160-416: The Renault Clio ( / ˈ k l i . oʊ / ) is a supermini ( B-segment ) car, produced by French automobile manufacturer Renault . It was launched in 1990, and entered its fifth generation in 2019. The Clio has had substantial critical and commercial success, being consistently one of Europe's top-selling cars since its launch, and it is largely credited with restoring Renault's reputation and stature after
320-438: A vacuum bag can be used. A fiberglass, carbon fiber, or aluminum mold is polished and waxed, and has a release agent applied before the fabric and resin are applied, and the vacuum is pulled and set aside to allow the piece to cure (harden). There are three ways to apply the resin to the fabric in a vacuum mold. The first method is manual and called a wet layup, where the two-part resin is mixed and applied before being laid in
480-401: A 2/2 weave. The process by which most CFRPs are made varies, depending on the piece being created, the finish (outside gloss) required, and how many of the piece will be produced. In addition, the choice of matrix can have a profound effect on the properties of the finished composite. Many CFRP parts are created with a single layer of carbon fabric that is backed with fiberglass. A tool called
640-411: A 53 Plate, this was just some small changes to bring it up to date. The front bumper was changed giving it a wide lower grille and the foglights were bulged out at the side (cars not equipped with foglights remained using the older ph2 bumper), the upper grille was changed and the headlights (which previously had black background) now had grey. The 15" alloy wheels were changed and were now a 15" version of
800-468: A capable rival for cars such as the Morris Minor and Volkswagen Beetle ; its sales of more than half a million ensured its production until 1961. After the success of the 4CV, Lefacheux continued to defy the postwar French Ministry of Industrial Production , which had wanted to convert Renault solely to truck manufacture, by directing the development of its successor. He oversaw the prototyping of
960-437: A central wing-box made of CFRP; it is the first to have a smoothly contoured wing cross-section instead of the wings being partitioned span-wise into sections. This flowing, continuous cross section optimises aerodynamic efficiency. Moreover, the trailing edge, along with the rear bulkhead, empennage , and un-pressurised fuselage are made of CFRP. However, many delays have pushed order delivery dates back because of problems with
1120-447: A chopper gun is used to quickly create these composite parts. Once a thin shell is created out of carbon fiber, the chopper gun cuts rolls of fiberglass into short lengths and sprays resin at the same time, so that the fiberglass and resin are mixed on the spot. The resin is either external mix, wherein the hardener and resin are sprayed separately, or internal mixed, which requires cleaning after every use. Manufacturing methods may include
1280-413: A completely redesigned model (which had similar styling to the 1972 original) in 1984, but soon afterwards began working on an all-new supermini to take the company into the 1990s. It was eventually decided that the new car would feature a name designation, rather than the numeric model designations which Renault had traditionally used – this would be adopted across the entire Renault range by 1995. Cars like
1440-466: A core. Applications for CFRPs include the following: The Airbus A350 XWB is built of 53% CFRP including wing spars and fuselage components, overtaking the Boeing 787 Dreamliner , for the aircraft with the highest weight ratio for CFRP, which is 50%. This was one of the first commercial aircraft to have wing spars made from composites. The Airbus A380 was one of the first commercial airliners to have
1600-711: A difficult second half of the 1980s. The Clio is one of only two cars, the other being the Volkswagen Golf , to have been voted European Car of the Year twice, in 1991 and 2006. The car is named after Clio , one of the nine Muses in Greek mythology. In Japan, it is sold as the Renault Lutecia because Honda retains the rights to the name Clio after establishing the Honda Clio sales channel in 1984. Lutecia
1760-412: A distinctive front shape caused by positioning the radiator behind the engine to give a so-called " coal scuttle " bonnet . This continued through the 1920s. Only in 1930 did all models place the radiator at the front. The bonnet badge changed from circular to the familiar and continuing diamond shape in 1925. The practice of installing the radiator behind the engine against the firewall continued during
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#17327918312671920-634: A foreign nameplate to win the award. (In 2000, Motor Trend did away with separate awards for domestic and imported vehicles.) A surprising side effect of the AMC linkup was that Renault felt the effects of the Arab League boycott of companies doing business with Israel, as AMC built Jeeps there under license. Plans to sell the Renault 9 in the Middle East were mothballed as a result. Introductions in
2080-618: A highly versatile engine that can run on fuel containing a blend of petrol and ethanol in any proportion (0% to 100% of either). The Phase 4 Clio II, known as the Clio Campus, was introduced in 2006 and had a restyled rear end, the number plate moving from boot to bumper, and a better specification on all models. This car stopped being sold in the UK in late 2008, and a revised front end was then released in April 2009 (Phase 5). The last units of
2240-653: A joint AMC/Renault project since some early sketches of the XJ series were made in collaboration by Renault and AMC engineers (AMC insisted that the XJ Cherokee was designed by AMC personnel; even though a former Renault engineer designed the Quadra-Link front suspension for the XJ series). The Jeep also used wheels and seats from Renault. Part of AMC's overall strategy was to save manufacturing costs by using Renault's parts and engineering expertise when practical. This led to
2400-505: A mold, with epoxy either pre-impregnated into the fibers (also known as pre-preg ) or "painted" over it. High-performance parts using single molds are often vacuum-bagged and/or autoclave -cured, because even small air bubbles in the material will reduce strength. An alternative to the autoclave method is to use internal pressure via inflatable air bladders or EPS foam inside the non-cured laid-up carbon fiber. For simple pieces of which relatively few copies are needed (one or two per day),
2560-490: A month from 15 March 1998 to 11 April 1998. Development ended in 1997, as pre-production units began to be constructed at Flins. The second generation of the Clio was launched on 9 March 1998 and sold for less than €8,000, with considerably more rounded and bulbous styling than its predecessor. Part of the radical concept of the new Clio were many components made of unusual materials to save in weight and repair costs. For instance,
2720-532: A more free flowing exhaust. Power output was around 165 PS (121 kW). Roll cage was made by Matter France. Bucket seats were made by Sabelt . The next step up was the Gr.A car, which was fitted with 16″ Speedline 2012 rims (with optional extractors), further improvements on suspension and more tuned engine producing between 205–220 PS (151–162 kW). Front brakes were also updated with 323 mm discs and four-pot Alcon brake calipers. The final evolution
2880-567: A new instrument cluster, and a passenger airbag fitted as standard for all models. The Clio achieved a four-star Euro NCAP rating in 2000, which was class-leading at the time. In Japan, Renault was formerly licensed by Yanase Co., Ltd. , but in 1999, Renault purchased a stake in Japanese automaker Nissan after Nissan had faced financial troubles following the collapse of the Japanese asset price bubble in 1991 and subsequent Lost Decade . As
3040-432: A number of field applications strengthening concrete, masonry, steel, cast iron, and timber structures. Their use in industry can be either for retrofitting to strengthen an existing structure or as an alternative reinforcing (or prestressing) material instead of steel from the outset of a project. Retrofitting has become the increasingly dominant use of the material in civil engineering, and applications include increasing
3200-607: A one-make racing series, which placed a 230 hp (169 kW) 3.0 L V6 engine, sourced from the Renault Laguna , behind the front seats, with a top speed of 235 km/h (146 mph). Production was at the TWR factory in Sweden. Clio V6 production over three years was approximately 1513 vehicles with 256 sold in the UK. In 2000, a few minor changes were made to the Clio range, which included revised specification levels,
3360-422: A refinery in a one-step process. Capture and reuse of the carbon and monomers is then possible. CFRPs can also be milled or shredded at low temperature to reclaim the carbon fiber; however, this process shortens the fibers dramatically. Just as with downcycled paper, the shortened fibers cause the recycled material to be weaker than the original material. There are still many industrial applications that do not need
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#17327918312673520-713: A result of Renault's purchase of interest, Yanase canceled its licensing contract with Renault in the spring of 2000, and Nissan took over as the sole licensee, hence sales of the Lutecia II in Japan were transferred from Yanase Store locations to Nissan Red Stage Store locations. An electric version of the Clio was developed by Renault for an electric carshare project in Saint-Quentin-en-Yvelines in 1998. Fifty cars were produced, and could be charged by plugging in or by an induction pad located in some of
3680-720: A single carbon fiber with diameter of 5–7 μm is sealed in a glass capillary. At the tip the capillary is either sealed with epoxy and polished to make carbon-fiber disk microelectrode or the fiber is cut to a length of 75–150 μm to make carbon-fiber cylinder electrode. Carbon-fiber microelectrodes are used either in amperometry or fast-scan cyclic voltammetry for detection of biochemical signalling. CFRPs are now widely used in sports equipment such as in squash, tennis, and badminton racquets, sport kite spars, high-quality arrow shafts, hockey sticks, fishing rods, surfboards , high end swim fins, and rowing shells . Amputee athletes such as Jonnie Peacock use carbon fiber blades for running. It
3840-486: A small star fitted above the front hood logo. This proved to be a winning differentiator and in the 1930s all cars changed to the Stella suffix from the previous two alpha character model identifiers. The Grand Renaults were built using a considerable amount of aluminium . Engines, brakes, transmissions, floor and running boards and all external body panels were aluminium. Of the few that were built, many went to scrap to aid
4000-420: A sunroof which had long been standard on virtually all previous Clios. The original Williams was the lightest of the three, lacking the electrics necessary for the sunroof or the mirrors, and was the only one to support a metal plaque stating the build number. The Renault Clio Williams was and still is a very popular rally car. The basic racing version (Gr.N) had racing suspension, different engine management, and
4160-545: A top speed of 220 km/h (137 mph). This was named the Clio Renault Sport 172 in the UK – 172 coming from the DIN method metric horsepower measurement. The standard Clio RTE powered with by the 1.2 54 hp (40 kW) engine could reach 160 km/h. The top-of-the-range Clio, however, was the 2001 mid-engined, rear-wheel drive Clio V6 Renault Sport , originally engineered by Tom Walkinshaw Racing for
4320-747: A year later, on 4 April, this time delivered by the Americans, and on 3 and 15 September 1943. A few weeks after the Liberation of Paris , at the start of September 1944, the factory gates at Renault's Billancourt plant reopened. Operations restarted slowly, in an atmosphere poisoned by plotting and political conspiracy. In 1936, the Billancourt factory had been the scene of violent political and industrial unrest that had surfaced under Léon Blum 's Popular Front government. The political jostling and violence that followed liberation ostensibly reflected
4480-409: Is dependent on the fiber orientation and machining condition of the cutting process. To reduce tool wear various types of coated tools are used in machining CFRP and CFRP-metal stack. The primary element of CFRPs is a carbon filament ; this is produced from a precursor polymer such as polyacrylonitrile (PAN), rayon , or petroleum pitch . For synthetic polymers such as PAN or rayon, the precursor
4640-495: Is derived from the name of Lutetia , an ancient Roman city that was the predecessor of Paris . The Renault Lutecia was formerly available through Yanase Co., Ltd. , but in 1999 Renault purchased a stake in Japanese automaker Nissan . Following Renault's takeover, distribution rights for the Lutecia were handed over to Nissan locations in 2000 and sold at Nissan Red Stage locations. Renault had replaced its R5 supermini with
4800-438: Is first spun into filament yarns, using chemical and mechanical processes to initially align the polymer chains in a way to enhance the final physical properties of the completed carbon fiber. Precursor compositions and mechanical processes used during spinning filament yarns may vary among manufacturers. After drawing or spinning, the polymer filament yarns are then heated to drive off non-carbon atoms ( carbonization ), producing
4960-643: Is known for its role in motor sport , particularly rallying , Formula 1 and Formula E . Its early work on mathematical curve modeling for car bodies is significant in the history of computer graphics . The Renault corporation was founded on 25 February 1899 as Société Renault Frères by Louis Renault and his brothers Marcel and Fernand . Louis was a bright, aspiring young engineer who had already designed and built several prototypes before teaming up with his brothers, who had honed their business skills working for their father's textile firm. While Louis handled design and production, Marcel and Fernand managed
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5120-518: Is mitigated by the material's unsurpassed strength-to-weight ratio, and low weight is essential for high-performance automobile racing. Race-car manufacturers have also developed methods to give carbon fiber pieces strength in a certain direction, making it strong in a load-bearing direction, but weak in directions where little or no load would be placed on the member. Conversely, manufacturers developed omnidirectional carbon fiber weaves that apply strength in all directions. This type of carbon fiber assembly
5280-619: Is most widely used in the "safety cell" monocoque chassis assembly of high-performance race-cars. The first carbon fiber monocoque chassis was introduced in Formula One by McLaren in the 1981 season. It was designed by John Barnard and was widely copied in the following seasons by other F1 teams due to the extra rigidity provided to the chassis of the cars. Many supercars over the past few decades have incorporated CFRPs extensively in their manufacture, using it for their monocoque chassis as well as other components. As far back as 1971,
5440-413: Is much more difficult to process and more expensive. Despite their high initial strength-to-weight ratios, a design limitation of CFRPs are their lack of a definable fatigue limit . This means, theoretically, that stress cycle failure cannot be ruled out. While steel and many other structural metals and alloys do have estimable fatigue or endurance limits, the complex failure modes of composites mean that
5600-409: Is often a thermoset resin such as epoxy , but other thermoset or thermoplastic polymers, such as polyester , vinyl ester , or nylon, are sometimes used. The properties of the final CFRP product can be affected by the type of additives introduced to the binding matrix (resin). The most common additive is silica , but other additives such as rubber and carbon nanotubes can be used. Carbon fiber
5760-646: Is significantly improved if a thin layer of carbon fibers is moulded near the surface because a dense, compact layer of carbon fibers efficiently reflects heat. CFRPs are being used in an increasing number of high-end products that require stiffness and low weight, these include: CFRPs have a long service lifetime when protected from the sun. When it is time to decommission CFRPs, they cannot be melted down in air like many metals. When free of vinyl (PVC or polyvinyl chloride ) and other halogenated polymers, CFRPs can be thermally decomposed via thermal depolymerization in an oxygen-free environment. This can be accomplished in
5920-442: Is sometimes referred to as graphite-reinforced polymer or graphite fiber-reinforced polymer ( GFRP is less common, as it clashes with glass-(fiber)-reinforced polymer ). CFRP are composite materials . In this case the composite consists of two parts: a matrix and a reinforcement. In CFRP the reinforcement is carbon fiber, which provides its strength. The matrix is usually a thermosetting plastic, such as polyester resin, to bind
6080-648: Is still marketed in Colombia also as Clio Campus since 2012, with the same interior as the pre-facelifted model and a very basic equipment, without airbags or foglights. In October 2012, a new version of the Clio II, called Clio Mío , was introduced at the São Paulo Motor Show , featuring the brand's new design theme. Intended to be the lowest priced Renault model available in Latin America, it
6240-401: Is the total composite modulus, V m {\displaystyle V_{m}} and V f {\displaystyle V_{f}} are the volume fractions of the matrix and fiber respectively in the composite, and E m {\displaystyle E_{m}} and E f {\displaystyle E_{f}} are the elastic moduli of
6400-545: Is thinking that the 2.0 16V ( F7R ) used in the Williams is simply a bored out 1.8 16V (F7P), whereas, in reality the large engine had different size valves, cams, stroked crank and engine oil cooler. Other differences between the Williams and the Clio 16S it is based on include a wider front track with wishbones similar, but not the same as the Renault 19, wider Speedline alloys, uprated (JC5) gearbox, bespoke four-to-one manifold, firmer suspension, and some cosmetic differences on
6560-436: Is typical). As a consequence, only small cross-sectional areas of the material are used. Small areas of very high strength but moderate stiffness material will significantly increase strength, but not stiffness. CFRPs can also be used to enhance shear strength of reinforced concrete by wrapping fabrics or fibers around the section to be strengthened. Wrapping around sections (such as bridge or building columns) can also enhance
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6720-412: Is used as a shank plate in some basketball sneakers to keep the foot stable, usually running the length of the shoe just above the sole and left exposed in some areas, usually in the arch. Controversially, in 2006, cricket bats with a thin carbon-fiber layer on the back were introduced and used in competitive matches by high-profile players including Ricky Ponting and Michael Hussey . The carbon fiber
6880-455: The BBC 's consumer affairs programme Watchdog aired details of over 1,000 incidents involving Clio IIs in which the bonnet flew open without warning while still being driven, usually at high speeds, and sometimes writing the cars off . The problem was found to be caused by the catch not being cleaned and lubricated during servicing causing it to stick in the open position. Renault investigated
7040-685: The Chevrolet Corvair . Renault also sold the Renault Caravelle roadster, which was called the Floride outside North America. During the 1950s, Renault absorbed two small French heavy vehicle manufacturers ( Somua and Latil ) and in 1955 merged them with its own truck and bus division to form the Société Anonyme de Véhicules Industriels et d'Equipements Mécaniques (Saviem). Renault then launched two successful cars –
7200-639: The Citroën SM offered optional lightweight carbon fiber wheels. Use of the material has been more readily adopted by low-volume manufacturers who used it primarily for creating body-panels for some of their high-end cars due to its increased strength and decreased weight compared with the glass-reinforced polymer they used for the majority of their products. CFRPs have become a notable material in structural engineering applications. Studied in an academic context as to their potential benefits in construction, CFRPs have also proved themselves cost-effective in
7360-544: The Dauphine (until his death ), enlisting the help of artist Paule Marrot in pioneering the company's textile and color division . The Dauphine sold well as the company expanded production and sales further abroad, including Africa and North America. The Dauphine sold well initially in the US, although it subsequently became outdated against increased competition, including from the country's nascent domestic compacts such as
7520-509: The F-type unit. The petrol engines gradually had their carburettors replaced with electronic fuel injection systems by the end of 1992, in order to conform to ever stricter pollutant emission regulations brought in by the EEC . A minor trim facelift occurred after only a year of being on sale. A new "smooth" version of the Renault diamond badge (the previous "ribbed" badge was being phased out at
7680-758: The Fuego coupe (launched in 1980) had been an exception to this rule, and the last "numeric" Renault was the 19 , launched in 1988, and by the end of 1996 the numeric model designations had completely disappeared from the Renault range in Western Europe. The Clio was introduced at the Paris Motor Show in June 1990 and sales in France and the rest of the continent began then, although sales in right-hand drive Britain did not begin until March 1991. The Clio
7840-593: The Grand Palais in Paris . During World War I, the company branched out into ammunition and military vehicles such as the revolutionary Renault FT tank . Production of aero engines also ramped up with additional licensed production of the firms' products being undertaken by various companies, including Rolls-Royce who got their start in the aircraft engine business producing a batch of Renault 70 hp air-cooled V8s. Renault's most successful aircraft engine
8000-545: The R 35 . During the late 1920s and early 1930s, Renault was surpassed by Citroën as the largest car manufacturer in France. Citroën models at the time were more innovative and popular than Renault's. However, by mid-1930s the French manufacturers were hit by the Great Depression . Renault could initially offset losses through its tractor, railroad and weaponry businesses, while Citroën filed for bankruptcy , and
8160-516: The Renault 4 (1961–1992), a practical competitor for the likes of the Citroën 2CV , and the rear-engined Renault 8 . The larger Renault 10 followed the success of the Renault 8, and was the last rear-engined Renault. The company achieved success with the more modern and more upmarket Renault 16 , a pioneering hatchback launched in 1966, followed by the smaller Renault 6 . On 16 January 1970,
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#17327918312678320-469: The Renault 6 and Renault 16 . The model was a success. 1970 was also the first year during which Renault produced more than a million cars in a single year, building 1,055,803. The company's compact and economical Renault 5 model, launched in January 1972, was another success, anticipating the 1973 energy crisis . The Renault 18 was introduced in 1978 and the larger Renault 20 in 1975. During
8480-598: The Renault Group in English; legally Renault S.A. ) is a French multinational automobile manufacturer established in 1899. The company currently produces a range of cars and vans. It has manufactured trucks , tractors , tanks , buses /coaches, aircraft and aircraft engines, as well as autorail vehicles. Headquartered in Boulogne-Billancourt , near Paris , the Renault group is made up of
8640-584: The XJ Cherokee , could be launched. When the bottom fell out of the four-wheel drive (4×4) truck market in early 1980, AMC was in danger of bankruptcy. To protect its investment, Renault bailed AMC out with cash – at the price of a controlling 47.5% interest. Renault replaced some AMC executives, and Jose Dedeurwaerder of Renault became President of AMC. The partnership resulted in the marketing of Jeep vehicles in Europe. The Jeep XJ Cherokee may have been
8800-591: The brittle nature of CFRPs, in contrast to the ductility of steel. Though design codes have been drawn up by institutions such as the American Concrete Institute , there remains some hesitation among the engineering community about implementing these alternative materials. In part, this is due to a lack of standardization and the proprietary nature of the fiber and resin combinations on the market. Carbon fibers are used for fabrication of carbon-fiber microelectrodes . In this application typically
8960-478: The ductility of the section, greatly increasing the resistance to collapse under dynamic loading. Such 'seismic retrofit' is the major application in earthquake-prone areas, since it is much more economic than alternative methods. If a column is circular (or nearly so) an increase in axial capacity is also achieved by wrapping. In this application, the confinement of the CFRP wrap enhances the compressive strength of
9120-719: The saloon version of the Clio II, named Clio Symbol in Turkey and Eastern Europe, Thalia in Central Europe, Clio Classic in Asia and North Africa, Clio Sedan in Brazil and Paraguay, or Symbol in the rest of South America (except Argentina where it was called Clio). The car was intended for sale in developing countries , where saloons were traditionally preferred over hatchbacks, most notably in Eastern Europe , where
9280-512: The supermini class. This was the result of a decision to move the Clio upmarket. It also brings the trademark "Renault Card" keyless immobiliser to the Clio for the first time. The Clio III achieved a 5-star EuroNCAP safety rating. Sales began throughout Europe in October 2005. Clio came with several trims, with the Dynamique having the most variations as it comes with 4 versions, namely
9440-865: The "Rambler Renault" was positioned as an alternative to the Mercedes-Benz "Fintail" cars. Later, Renault continued to make and sell a hybrid of AMC's Rambler American and Rambler Classic called the Renault Torino in Argentina (sold through IKA-Renault). Renault partnered with AMC on other projects, such as a rotary concept engine in the late 1960s. In the late 1960s and 1970s, the company established subsidiaries in Eastern Europe , most notably Dacia in Romania, and South America (many of which remain active) and forged technological cooperation agreements with Volvo and Peugeot , (for instance, for
9600-475: The 1.2 L Energy engine was replaced by the 1,149 cc D7F MPi (multi point injection) DiET engine, first used in the Renault Twingo ; for some time also, versions were available with the older 1239 cc " Cléon " unit from the original Twingo. The cylinder head design on the 1.4 L E-type was also slightly altered for the phase three models in a bid for better fuel economy. This resulted in
9760-522: The 1930s had the suffix "Quatre" and the luxury six-cylinder models that were sold with the suffix "-six", later becoming "Stella." For example, in 1928, when Renault produced 45,809 cars, its seven models started with a 6CV, a 10CV, the Monasix , 15CV, the Vivasix , the 18/22CV and the 40CV . Renault offered eight body styles. The longer rolling chassis were available to coachbuilders . The smaller were
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#17327918312679920-559: The 1930s, the company took over the aircraft manufacturer Caudron , focusing its production in small airplanes, acquired a stake in Air France and partnered to establish the airmail company Air Bleu . Renault Caudron airplanes settled several speed world records during the 1930s. Renault continued developing tanks as part of France's rearming effort, including the D1 and the FT's replacement,
10080-427: The 1936–1938 strikes had left him without political allies and no one came to his aid. He was incarcerated at Fresnes prison where he died on 24 October 1944 under unclear circumstances, while awaiting trial. On 1 January 1945, by de Gaulle's decree, the company was posthumously expropriated from Louis Renault. On 16 January 1945, it was formally nationalised as Régie Nationale des Usines Renault . Renault's were
10240-479: The 1950s and 1960s on vehicles where the engine was installed longitudinally in the rear of the vehicle. Renault introduced new models at the Paris Motor Show , which was held in September or October of the year. This led to confusion about model years. For example, a "1927" model was mostly produced in 1928. Renault cars during this time period had two model lines; the economy four-cylinder engine models that in
10400-455: The Baccara mainly in the wheel design. During 1991, a fuel injected 1.8 L 16-valve engine producing 137 PS (101 kW) (which had debuted on the Renault 19) capable of propelling the car to 209 km/h (130 mph) was introduced to the Clio engine range, known simply as the Clio 16S in France (S for "soupapes", the French word for valves), and Clio 16V in export markets. It was
10560-514: The British Royal Air Force (RAF) launched 235 low-level bombers at the Île Seguin, Billancourt, Paris plant, the largest number aimed at a single target during the war. 460 metric tons (450 long tons; 510 short tons) of bombs were dropped on the plant and the surrounding area, causing extensive damage along with heavy civilian casualties. Renault resolved to rebuild the factory as quickly as possible, but bombardments continued
10720-760: The Clio II built in Mexico featured the headlights used on the Nissan Platina, thus becoming the third headlight design to be used in the car. This version lasted a month (January 2010) on sale, before both the Clio and Platina being replaced by the Logan and Sandero due to quality issues. The second generation Clio was marketed until 2012 in France as the Clio Campus , or in Slovenia as the Clio Storia . It
10880-402: The Clio II was Pierre Beuzit . In early 2000, a sportive 16V version equipped with a new 1.6 L 16-valve engine was introduced, and eventually, all the older petrol engines were upgraded to more powerful and more economical 16-valve versions. In 1998, Renault launched the 172 hp (127 kW) Clio Renault Sport (also known as Clio R.S. for short), with a 2.0 L 16-valve engine and
11040-525: The Dynamique, Dynamique S, Dynamique SX and Dynamique TomTom. The Clio Dynamique S comes with 4-wheel disc brakes and 16-inch alloys. Several options were offered, with others that could be added later on, like a sport exhaust made by Sebring, or rear "becquet" (spoiler), to provide a sporty look. Renault Groupe Renault ( UK : / ˈ r ɛ n oʊ / REN -oh , US : / r ə ˈ n ɔː l t , r ə ˈ n oʊ / rə- NAWLT , rə- NOH , French: [ɡʁup ʁəno] , also known as
11200-575: The French automobile industry. The disputes were eventually quashed by Renault in a particularly intransigent way, and over 2,000 people lost their jobs. After the French capitulation in 1940 , Louis Renault refused to produce tanks for Nazi Germany , which took control of his factories. As Renault was manufacturing the Renault UE tank for the Allies, he produced trucks instead. On 3 March 1942,
11360-456: The French military to transport troops during World War I which earned them the nickname " Taxi de la Marne ." By 1907, a significant percentage of London and Paris taxis had been built by Renault. Renault was also the best-selling foreign brand in New York in 1907 and 1908. In 1908 the company produced 3,575 units, becoming the country's largest car manufacturer. The brothers recognised
11520-592: The LCVs were the 4, 5, and 12 Société and the Estafette. The company added 54,086 buses/coaches and trucks. In North America, Renault partnered with American Motors Corporation (AMC), lending AMC operating capital and buying a minority 22.5% stake in the company in late 1979. The first Renault model sold through AMC's dealerships was the R5, renamed Renault Le Car. Jeep was keeping AMC afloat until new products, particularly
11680-653: The Phase 2 V6, production was transferred from TWR's Swedish factory to the dedicated Renault Sport Alpine factory at Dieppe in Northern France. Production from 2003 to the end of 2005 was approximately 1309 vehicles of which 354 were sold in the UK. On ordinary cars, an interior equipment specification change was made from this model year – fitment of a CD player as standard (as opposed to cassette) on Expression and Dynamique. It remained optional on Authentique and its Rush derivative. In 2004, Phase 3 followed starting on
11840-483: The R.S. model. the standard Settings (different from the non-sport models), and CUP badge chassis, 20 mm lower, larger stabilizer bars, and stiffer suspension with dark graphite alloy wheels. At the 2006 Paris International Agricultural Show , Renault exhibited a Hi-Flex Clio II with a 1.6 L 16-valve engine. This vehicle, which addresses the Brazilian market, features Renault-developed flex-fuel technology, with
12000-789: The Thalia was cheaper than the Clio, but was still about 30% more expensive than the Dacia Logan , also sold by Renault as a low cost model. In some Latin American markets the sedan was offered as the Nissan Platina (manufactured in Aguascalientes , Mexico), with slight changes in the front of the car to make it resemble the Nissan Altima . The sedan version of the Clio was facelifted in 2002, with new exterior similar to
12160-623: The Type GP was produced between 1919 and 1930. It was based on the FT tank. Renault struggled to compete with the increasingly popular small, affordable "people's cars," while problems with the United States stock market and the workforce slowed the company's growth. Renault also had to find a way to distribute its vehicles more efficiently. In 1920, Louis signed one of its first distribution contracts with Gustave Gueudet , an entrepreneur from Amiens , France. The pre-First World War cars had
12320-504: The US by 1928 had declined to near-zero from their high point prior to WWI. A Type NM 40CV Tourer had a US list price of over US$ 4,600 ($ 81,623 in 2023 dollars ), about the same as a Cadillac V-12 , Packard Eight , Fiat 520 , or Delahaye . Closed 7-seat limousines like the Renault Suprastella started at US$ 6,000 ($ 106,465 in 2023 dollars ). Cars were conservatively engineered and built. The Renault Vivasix , model PG1,
12480-710: The US during the 1980s included the Renault Alliance GTA and GTA convertible – an automatic-top convertible with a 2.0 L engine – big for a car of its class and the Renault Fuego coupé. The Alliance was followed by the Encore (US version of the Renault 11 ), an Alliance-based hatchback. In 1982, Renault become the second European automaker to build cars in the US, after Volkswagen . However, bland styling and poor product quality proved insurmountable. Eventually, Renault sold AMC to Chrysler in 1987 after
12640-716: The assassination of Renault's chairman, Georges Besse by Action directe . The Renault Medallion (Renault 21 in Europe) sedan and wagon was sold from 1987 until 1989 through Jeep-Eagle dealerships. Jeep-Eagle was the division Chrysler created out of the former AMC. Renault imports ended after 1989. A completely new full-sized 4-door sedan, the Eagle Premier , was developed during the partnership between AMC and Renault. The Premier design, as well as its state-of-the-art manufacturing facility in Bramalea, Ontario , Canada, were
12800-444: The availability of digital climate control air-conditioning and satellite navigation on top models and a 1.5 L common rail Diesel engine added. Major revisions were made to the mid-engine 3.0 litre V6 model in line with the facelift introduced to the regular models in 2001 including revised frontal styling, new dashboard and higher equipment levels including climate control, cruise control and xenon headlights. The power output of
12960-494: The bonnet a new 100 PS (74 kW) dCi engine was available (the 1.2 16v also received a new engine developed with Nissan). Rear disks were fitted on 1.6 16v models and DCi 100 models equipped with ESP. On this second facelift, the Clio Renault Sport's power was improved to 182 PS (134 kW) (in the UK, the designation R.S. 182 was adopted). For the first time there were two options in chassis stiffness for
13120-426: The brittle fracture mechanics presents unique challenges to engineers in failure detection since failure occurs catastrophically. As such, recent efforts to toughen CFRPs include modifying the existing epoxy material and finding alternative polymer matrix. One such material with high promise is PEEK , which exhibits an order of magnitude greater toughness with similar elastic modulus and tensile strength. However, PEEK
13280-508: The business. The first Renault car, the Renault Voiturette 1CV, was sold to a friend of Louis' father after giving him a test ride on 24 December 1898. In 1903, Renault began to manufacture its own engines; until then it had purchased them from De Dion-Bouton . The first major volume sale came in 1905 when Société des Automobiles de Place bought Renault AG1 cars to establish a fleet of taxis. These vehicles were later used by
13440-427: The car's trim level badge incorporated into them. The badges on the tailgate strip were moved up onto the tailgate itself and the tailgate strip was given a carbon fibre look. The rear light clusters were given a slightly more rounded bubble shape, giving the Clio a more modern look. The clusters, however, are physically interchangeable with phase ones'. In May 1996, with the arrival of the phase three facelifted Clio,
13600-420: The company into four business areas: automobiles (for car and light commercial vehicles or LCVs), finance and services, commercial vehicles (coaches and trucks over 2.5 tons GVW ), and minor operations under an industrial enterprises division (farm machinery, plastics, foundry, etc.). In 1980, Renault produced 2,053,677 cars and LCVs. The cars at the time were the Renault 4, 5, 6, 7, 12, 14, 16, 18, 20, and 30;
13760-407: The concrete. However, although large increases are achieved in the ultimate collapse load, the concrete will crack at only slightly enhanced load, meaning that this application is only occasionally used. Specialist ultra-high modulus CFRP (with tensile modulus of 420 GPa or more) is one of the few practical methods of strengthening cast iron beams. In typical use, it is bonded to the tensile flange of
13920-419: The design or engineering of this Clio. The modifications to the Clio 16S on which it was based were the work of Renault Sport , Renault's motorsport division. Nevertheless, this car had a Formula One link by being the sport's Safety Car in 1996 . The naturally aspirated 1,998 cc (2.0 L; 121.9 cu in) DOHC 4 valves per cylinder fed by Multipoint fuel injection Inline-four engine ,
14080-633: The design was inherited by the Chrysler Corporation in late 1987 after Renault divested AMC – which debuted in 1989 as the Jeep Concept 1 (evolving into the Jeep Grand Cherokee in April 1992). The Renault-AMC marketing effort in passenger cars was unsuccessful compared to the popularity of Jeep vehicles. This was because, by the time the Renault range was ready, the second energy crisis was over, taking with it much of
14240-529: The desire for economical, compact cars. One exception was the Renault Alliance (an Americanised version of the Renault 9 ), which debuted for the 1983 model year. Assembled at AMC's Kenosha, Wisconsin plant, the Alliance received Motor Trend ' s domestic Car of The Year award in 1983. The Alliance's 72% US content allowed it to qualify as a domestic vehicle, making it the first car with
14400-409: The desired component. The benefit is the speed of the entire process. Some car manufacturers, such as BMW, claimed to be able to cycle a new part every 80 seconds. However, this technique has a very high initial cost since the molds require CNC machining of very high precision. For difficult or convoluted shapes, a filament winder can be used to make CFRP parts by winding filaments around a mandrel or
14560-692: The development of the PRV V6 engine, which was used in Renault 30 , Peugeot 604 , and Volvo 260 in the late 1970s). In the mid-1960s, Renault Australia was set up in Melbourne. The company produced and assembled models including the R8, R10, R12, R16, sporty R15, R17 coupes, R18, and R20. The unit closed in 1981 and the factory closed with LNC Industries taking over import and distribution of Renaults in Australia. When Peugeot acquired Citroën and formed PSA ,
14720-515: The domestic market. Renault introduced the second generation of the Symbol model at the 2008 Moscow Motor Show. This new model featured chrome-trimmed front grille and rear fascia, while powered by similar engines as the Dacia Logan range. It was designed for the Eastern and Central Europe, Russia, Turkey and North Africa, and it was also manufactured in Argentina for South America. In April 2006,
14880-632: The end of the decade. Renault acquired a controlling stake in Automobiles Alpine in 1973, and over the decades, Renault developed a collaborative partnership with Nash Motors Rambler and its successor American Motors Corporation (AMC). From 1962 until 1967, Renault assembled complete knock down (CKD) kits of the Rambler Classic sedans in its factory in Belgium. Renault did not have large or luxury cars in its product line and
15040-428: The engine was raised by 25 PS (18 kW) to 255 PS (188 kW), giving it a top speed of 153 mph (246 km/h) and a 0–62 mph (100 km/h) time of 5.8 seconds. Emissions are 285g/km and meet Euro IV standards 2 years before the implementation deadline. The chassis was also significantly revised with a slightly longer wheelbase and revised suspension together with larger 18 inch alloy wheels. For
15200-423: The engines producing slightly less power than their earlier versions. The phase three Clios have a slightly more noticeable update than the phase twos. The phase three has different, more rounded headlights, incorporating the turn signal in the unit with the headlight, and the bonnet curves more around the edges of the lights. The tailgate incorporates a third brake light and a new script "Clio" name badge, following
15360-429: The exterior and interior. The differences between the three versions of the Williams were largely a reflection of phase changes across the Clio range, e.g. the gradual addition of enhanced safety features and cosmetic variations. Other than this, the Williams 1 and 2 had no sunroof and were painted in 449 Sports Blue. The final Williams 3 was painted in a slightly brighter shade of blue (432 Monaco Blue) and finally gained
15520-588: The facelift 172 model on Dynamique and Extreme models. Clear side repeaters were added, as was a colourcoded rear spoiler (again on Dynamique spec cars). In the South American market, the facelifted Clio continued to use the dashboard of the 1998 model and was never updated, except for the Colombian 2008 model that included the same interior of the European version with little changes, and continued having
15680-485: The facelifted Clio, better equipment and safety levels. In the fall of 2006, an improved Clio sedan has been offered, renamed in Eastern Europe as Renault Symbol . This model featured the interior of the facelifted Clio II with very minor parts commonality with Megane II , as well as new standard and optional equipment, such as automatic air conditioning and a CD player . The model earned moderate reception in
15840-550: The fatigue failure properties of CFRPs are difficult to predict and design against; however emerging research has shed light on the effects of low velocity impacts on composites. Low velocity impacts can make carbon fibre polymers susceptible to damage. As a result, when using CFRPs for critical cyclic-loading applications, engineers may need to design in considerable strength safety margins to provide suitable component reliability over its service life. Environmental effects such as temperature and humidity can have profound effects on
16000-401: The final carbon fiber. The carbon fibers filament yarns may be further treated to improve handling qualities, then wound onto bobbins . From these fibers, a unidirectional sheet is created. These sheets are layered onto each other in a quasi-isotropic layup, e.g. 0°, +60°, or −60° relative to each other. From the elementary fiber, a bidirectional woven sheet can be created, i.e. a twill with
16160-545: The firm, assuming his responsibilities at once. Meanwhile, provisional government accused Louis Renault of collaborating with the Germans. In the frenzied atmosphere of those early post-liberation days, with many wild accusations, Renault was advised by his lawyers to present himself to a judge. He appeared before Judge Marcel Martin, on 22 September 1944 and was arrested on 23 September 1944, as were several other French automobile-industry leaders. Renault's harsh handling of
16320-410: The first Grand Prix motor racing event in a Renault AK 90CV in 1906 . Louis took full control of the company as the only remaining brother in 1906 when Fernand retired for health reasons. Fernand died in 1909 and Louis became the sole owner, renaming the company Société des Automobiles Renault (Renault Automobile Company). Renault fostered its reputation for innovation from very early on. At
16480-567: The first Renault to be consistently among the top-10 best sellers in the United Kingdom, where it was selling in excess of 50,000 units a year by 1995. UK sales were helped by a famous television advertising campaign by Publicis shot in France, featuring the two main characters of Papa and Nicole , played by Max Douchin and Estelle Skornik respectively. From 1991 to 1993, trim levels were identical in every European country. Starting in 1993, trim levels designations became more varied across
16640-460: The first series, due to the demand, Renault built the Williams 2 and 3, with more than 12,000 eventually being built. However, many new road cars were directly converted to race cars and when damaged replaced with another converted road car, which means that the actual number of road cars is significantly lower than the figures suggest. The car was named after the then Renault-powered Formula One team WilliamsF1 , though Williams had nothing to do with
16800-495: The following: One method of producing CFRP parts is by layering sheets of carbon fiber cloth into a mold in the shape of the final product. The alignment and weave of the cloth fibers is chosen to optimize the strength and stiffness properties of the resulting material. The mold is then filled with epoxy and is heated or air-cured. The resulting part is very corrosion-resistant, stiff, and strong for its weight. Parts used in less critical areas are manufactured by draping cloth over
16960-415: The form of hydrogen embrittlement has been blamed for the gradual deterioration of the prestressing wires in many PCCP lines. Over the past decade, CFRPs have been used to internally line PCCP, resulting in a fully structural strengthening system. Inside a PCCP line, the CFRP liner acts as a barrier that controls the level of strain experienced by the steel cylinder in the host pipe. The composite liner enables
17120-469: The front wings were made of plastic (following criticisms of corrosion in this part of the previous model and based on technology developed for the Renault Espace ) and the material of the bonnet was aluminium in some versions. Originally the engine lineup was similar to before, with 1.2 L, 1.4 L and 1.6 L petrol engines and a 1.9 L diesel. The project manager from 1992 to 1998 for
17280-480: The group's collaboration with Renault was reduced, although established joint production projects were maintained. Prior its merging with Peugeot, Citroën sold to Renault the truck and bus manufacturer Berliet in December 1974, merging it with its subsidiary Saviem in 1978 to create Renault Véhicules Industriels , which became the only French manufacturer of heavy commercial vehicles. In 1976, Renault reorganised
17440-452: The improvement of the venerable AMC inline six – a Renault/Bendix-based port electronic fuel injection system (usually called Renix ) transformed it into a modern, competitive powerplant with a jump from 110 to 177 hp (82 to 132 kW) with less displacement (from 4.2 to 4.0 litres). The XJC Cherokee concept, which was conceived in 1983 as a successor to the XJ series, was also a joint collaboration with AMC and Renault engineers until
17600-490: The issue with the aid of the Vehicle and Operator Services Agency (VOSA) and a "task force" of Renault departments to test the design but found no problem with the bonnet catch and so would not issue a recall. Renault instead wrote to owners of the model and offered to "remedy for free any catches where there has been poor maintenance". Watchdog has since claimed other experts have contacted them with accusations that Renault
17760-440: The load capacity of old structures (such as bridges, beams, ceilings, columns and walls) that were designed to tolerate far lower service loads than they are experiencing today, seismic retrofitting, and repair of damaged structures. Retrofitting is popular in many instances as the cost of replacing the deficient structure can greatly exceed the cost of strengthening using CFRP. Applied to reinforced concrete structures for flexure,
17920-419: The manufacture of these parts. Many aircraft that use CFRPs have experienced delays with delivery dates due to the relatively new processes used to make CFRP components, whereas metallic structures have been studied and used on airframes for decades, and the processes are relatively well understood. A recurrent problem is the monitoring of structural ageing, for which new methods are constantly investigated, due to
18080-414: The manufacturer celebrated the 25th anniversary of its 1945 rebirth as the nationalised Régie Nationale des Usines Renault . The 1960s had been a decade of aggressive growth: a few months earlier, in October 1969, the manufacturer had launched the Renault 12 , combining the engineering philosophy of its hatchbacks with the more conservative "three-box" design. The four-door Renault 12 model slotted between
18240-568: The matrix and fibers respectively. The other extreme case of the elastic modulus of the composite with the fibers oriented transverse to the applied load can be found using the equation: The fracture toughness of carbon fiber reinforced plastics is governed by the mechanisms: 1) debonding between the carbon fiber and polymer matrix, 2) fiber pull-out, and 3) delamination between the CFRP sheets. Typical epoxy-based CFRPs exhibit virtually no plasticity, with less than 0.5% strain to failure. Although CFRPs with epoxy have high strength and elastic modulus,
18400-623: The matrix in CFRPs such as compressive, interlaminar shear, and impact properties. The epoxy matrix used for engine fan blades is designed to be impervious against jet fuel, lubrication, and rain water, and external paint on the composites parts is applied to minimize damage from ultraviolet light. Carbon fibers can cause galvanic corrosion when CRP parts are attached to aluminum or mild steel but not to stainless steel or titanium. Carbon Fiber Reinforced Plastics are very hard to machine, and cause significant tool wear. The tool wear in CFRP machining
18560-636: The mid-seventies, the already broad-based company diversified into more industries and continued to expand globally, including South East Asia . The energy crisis led Renault to again attempt to attack the North American market. Despite the Dauphine's success in the United States in the late 1950s and an unsuccessful assembly project in Saint-Bruno-de-Montarville, Quebec (1964–72), Renault began to disappear from North America at
18720-433: The mold and placed in the bag. The other one is done by infusion, where the dry fabric and mold are placed inside the bag while the vacuum pulls the resin through a small tube into the bag, then through a tube with holes or something similar to evenly spread the resin throughout the fabric. Wire loom works perfectly for a tube that requires holes inside the bag. Both of these methods of applying resin require hand work to spread
18880-436: The most popular while the least produced was the 18/ 24CV . The most expensive body style in each range was the closed car. Roadsters and tourers (torpedoes) were the cheapest. The London operation was important to Renault in 1928. The UK market was quite large and North America also received exports for the luxury car market. Lifted suspensions, enhanced cooling, and special bodies were common on vehicles sold abroad. Exports to
19040-918: The namesake Renault marque along with subsidiaries Alpine , Dacia from Romania and Mobilize . It is part of Renault–Nissan–Mitsubishi Alliance (previously Renault–Nissan Alliance) since 1999. The French state and Nissan each own a 15% share of the company. Renault also has other subsidiaries such as RCI Banque (automotive financing), Renault Retail Group (automotive distribution), and Motrio (automotive parts). Renault has various joint ventures, including Horse Powertrain (engine development), Oyak-Renault (Turkish manufacturing), Renault Nissan Automotive India (Indian manufacturing), and Renault Korea (previously Renault Samsung Motors, South Korean manufacturing). Renault Trucks , previously known as Renault Véhicules Industriels, has been part of Volvo since 2001. Renault Agriculture became 100% owned by German agricultural equipment manufacturer CLAAS in 2008. Renault
19200-647: The need to re-true a wheel and the reduced mass reduces the moment of inertia of the wheel. CFRP spokes are rare and most carbon wheelsets retain traditional stainless steel spokes. CFRPs also appear increasingly in other components such as derailleur parts, brake and shifter levers and bodies, cassette sprocket carriers, suspension linkages, disc brake rotors, pedals, shoe soles, and saddle rails. Although strong and light, impact, over-torquing, or improper installation of CFRP components has resulted in cracking and failures, which may be difficult or impossible to repair. The fire resistance of polymers and thermo-set composites
19360-594: The new three spring rear suspension that considerably aided stability that was needed since some vehicles surpassed 90 mph (140 km/h). The straight 8-cylinder Reinastella was introduced in 1929 and expanded to a range culminating in 1939 Suprastella . Coachbuilders included Kellner , Labourdette , J. Rothschild et Fils and Renault bodies. Closed car Renault bodies were often trimmed with interior woodwork by Rothschild. In 1928, Renault introduced an upgraded specification to its "Stella" line. The Vivastella 's and Grand Renaults had upgraded interior fittings and
19520-484: The only factories permanently expropriated by the French government. In subsequent years, the Renault family tried to have the nationalisation rescinded by French courts and receive compensation. In 1945, and again in 1961, the Courts responded that they had no authority to review the government's actions. Under the leadership of Pierre Lefaucheux , Renault experienced both a commercial resurgence and labor unrest , that
19680-438: The original model. The suspension uses half-width torsion bars (full-width on higher spec models) with trailing arms at the rear, and coil sprung MacPherson struts , attached to a thick pressed steel subframe at the front. The engine range available at launch included 1.2 L and 1.4 L E-type "Energy" petrol inline-four engines (first seen in the Renault 19 ) and 1.7 L and 1.9 L diesel engines, both based on
19840-494: The polymer-based composites, including most CFRPs. While CFRPs demonstrate excellent corrosion resistance, the effect of moisture at wide ranges of temperatures can lead to degradation of the mechanical properties of CFRPs, particularly at the matrix-fiber interface. While the carbon fibers themselves are not affected by the moisture diffusing into the material, the moisture plasticizes the polymer matrix. This leads to significant changes in properties that are dominantly influenced by
20000-464: The pre-war years. The first real commercial truck from the company was introduced in 1906. Renault were also an important pre-war manufacturer of aircraft engines . The firm entered the business in 1907 with the first of what would become a series of air-cooled V8 engines . In 1911 the Renault 90 hp became the world's first V12 aircraft engine when it was exhibited at the Salon de l’Aéronautique at
20160-436: The proportion of the carbon fibers relative to the polymer. The two different equations governing the net elastic modulus of composite materials using the properties of the carbon fibers and the polymer matrix can also be applied to carbon fiber reinforced plastics. The equation: is valid for composite materials with the fibers oriented in the direction of the applied load. E c {\displaystyle E_{c}}
20320-414: The reinforcements together. Because CFRPs consist of two distinct elements, the material properties depend on these two elements. Reinforcement gives CFRPs their strength and rigidity, measured by stress and elastic modulus respectively. Unlike isotropic materials like steel and aluminum, CFRPs have directional strength properties. The properties of a CFRP depend on the layouts of the carbon fiber and
20480-649: The resin evenly for a glossy finish with very small pin-holes. A third method of constructing composite materials is known as a dry layup. Here, the carbon fiber material is already impregnated with resin (pre-preg) and is applied to the mold in a similar fashion to adhesive film. The assembly is then placed in a vacuum to cure. The dry layup method has the least amount of resin waste and can achieve lighter constructions than wet layup. Also, because larger amounts of resin are more difficult to bleed out with wet layup methods, pre-preg parts generally have fewer pinholes. Pinhole elimination with minimal resin amounts generally require
20640-462: The rivalries between capitalist collaboration and communist resistance; many of the scores settled predated the invasion. Responding to the chaotic situation at Renault, a 27 September 1944 meeting of the Council of Ministers ( fr ) took place under de Gaulle's presidency. Postwar European politics had quickly become polarised between communists and anti-communists, and in France de Gaulle
20800-435: The same exterior as the phase II model. On the inside the pattern on the seats was changed for a simpler one, and the dials were changed to do away with the fuel and water temperature needles and now featured a larger screen that included a digital version of these gauges as well as the mileage and trip computer. Climate control equipped cars were given a vent in the back of the glove box so it could be climate controlled. Under
20960-481: The same typeface as contemporary Renaults. Some mechanical improvements were also made, as well as the introduction of side impact bars and airbags, which were now common features on mainstream cars across Europe. Renault also released a hot hatch version of the Clio in 1991. It was aesthetically very similar, but with the addition of a 110 PS (81 kW) 1.8 L eight-valve engine, side skirts and disc brakes on all wheels. This, with multi-point fuel injection,
21120-490: The section, both increasing the stiffness of the section and lowering the neutral axis , thus greatly reducing the maximum tensile stress in the cast iron. In the United States, prestressed concrete cylinder pipes (PCCP) account for a vast majority of water transmission mains. Due to their large diameters, failures of PCCP are usually catastrophic and affect large populations. Approximately 19,000 miles (31,000 km) of PCCP were installed between 1940 and 2006. Corrosion in
21280-429: The sporting nature of the model. The non-catalyzed versions, still available in some markets, offer 140 PS (103 kW) and marginally higher performance with top speeds up to 212 km/h (132 mph) and the 0–100 km/h (62 mph) time dropping from 8 to 7.8 seconds. In December 1990, the Clio was voted European Car of the Year for 1991, and soon became one of Europe's best-selling cars, as well as
21440-879: The starting point for the sleek LH sedans such as the Eagle Vision and Chrysler 300M . Carbon fibre Carbon fiber-reinforced polymers ( American English ), carbon-fibre-reinforced polymers ( Commonwealth English ), carbon-fiber-reinforced plastics , carbon-fiber reinforced-thermoplastic ( CFRP , CRP , CFRTP ), also known as carbon fiber , carbon composite , or just carbon , are extremely strong and light fiber-reinforced plastics that contain carbon fibers . CFRPs can be expensive to produce, but are commonly used wherever high strength-to-weight ratio and stiffness (rigidity) are required, such as aerospace, superstructures of ships, automotive, civil engineering, sports equipment, and an increasing number of consumer and technical applications. The binding polymer
21600-709: The steel cylinder to perform within its elastic range, to ensure the pipeline's long-term performance is maintained. CFRP liner designs are based on strain compatibility between the liner and host pipe. CFRPs are more costly materials than commonly used their counterparts in the construction industry, glass fiber-reinforced polymers (GFRPs) and aramid fiber-reinforced polymers (AFRPs), though CFRPs are, in general, regarded as having superior properties. Much research continues to be done on using CFRPs both for retrofitting and as an alternative to steel as reinforcing or prestressing materials. Cost remains an issue and long-term durability questions still remain. Some are concerned about
21760-429: The strength of full-length carbon fiber reinforcement. For example, chopped reclaimed carbon fiber can be used in consumer electronics, such as laptops. It provides excellent reinforcement of the polymers used even if it lacks the strength-to-weight ratio of an aerospace component. In 2009, Zyvex Technologies introduced carbon nanotube-reinforced epoxy and carbon pre-pregs . Carbon nanotube reinforced polymer (CNRP)
21920-584: The successor to the Renault 5 GT Turbo, which was discontinued that year as the R5 range was pruned back. As well as having a higher top speed than a regular Clio, the 16S sports wider plastic front wings, an offset bonnet vent, wider rear arches and uprated suspension and brakes, and colour-coded front mirrors and bumpers. The RSi side skirts were omitted, however. Inside, the 16V model has an extended instrument panel that houses dials for engine oil pressure, oil temperature, and oil level (which only indicates on engine start). The seats are also more supportive to match
22080-483: The time) and a new front seat design were the only changes. The altered design did not constitute a new "phase". In March 1994 (at the Geneva Motor Show ), the phase two model was launched, with small updates to the exterior and interior of the Clio. Most noticeable was the change in the front grille from two metal ribs to a single colour-coded slat. The bump strips were made slightly larger and rounder and had
22240-549: The time, cars were luxury items manufactured without assembly line advances. The price of the smallest Renaults at the time was 3000 francs (₣); an amount equal to ten years pay for the average worker. In 1905, the company introduced mass production techniques and Taylorism in 1913. In 1911, Renault visited Henry Ford at the Highland Park factory and adopted some of the manufacturing principles from his trip. Renault manufactured buses and commercial cargo vehicles in
22400-440: The town's special locations. The electric Clio had a claimed top speed of 60 mph and a range of 35–40 miles. The scheme was branded Praxitèle and membership was charged at £10/month and around £3 for a 30-minute trip. A major facelift occurred in June 2001 (Phase 2) which saw the exterior restyled (most visibly the headlights were made more angular), the interior quality improved with a new dashboard and centre console including
22560-718: The unusual multi-material and anisotropic nature of CFRPs. In 1968 a Hyfil carbon-fiber fan assembly was in service on the Rolls-Royce Conways of the Vickers VC10s operated by BOAC . Specialist aircraft designers and manufacturers Scaled Composites have made extensive use of CFRPs throughout their design range, including the first private crewed spacecraft Spaceship One . CFRPs are widely used in micro air vehicles (MAVs) because of their high strength-to-weight ratio. CFRPs are extensively used in high-end automobile racing. The high cost of carbon fiber
22720-407: The use of autoclave pressures to purge the residual gases out. A quicker method uses a compression mold , also commonly known as carbon fiber forging. This is a two (male and female), or multi-piece mold, usually made out of aluminum or steel and more recently 3D printed plastic. The mold components are pressed together with the fabric and resin loaded into the inner cavity that ultimately becomes
22880-422: The use of CFRPs typically has a large impact on strength (doubling or more the strength of the section is not uncommon), but only moderately increases stiffness (as little as 10%). This is because the material used in such applications is typically very strong (e.g., 3 GPa ultimate tensile strength , more than 10 times mild steel) but not particularly stiff (150 to 250 GPa elastic modulus, a little less than steel,
23040-506: The value of publicity that participation in motor racing could generate for their vehicles. Renault made itself known through succeeding in the first city-to-city races held in Switzerland, producing rapid sales growth. Both Louis and Marcel raced company vehicles, but Marcel was killed in an accident during the 1903 Paris-Madrid race . Although Louis never raced again, his company remained very involved, including Ferenc Szisz winning
23200-644: The various markets. The car was sold as the Renault Lutecia (from Lutetia , the Latin name for Paris) in Japan, as "Clio" was used there by Honda for one of their domestic marketing networks. In 1993, Renault launched the Clio Williams as a limited edition of 3,800 cars (1,300 more than they needed for homologation purposes) with each car bearing a numbered plaque on the dash. These sold out so quickly that Renault ended up building 1,600 more. After
23360-496: The war effort. In 1931, Renault introduced diesel engines for its commercial vehicles. Renault was one of the few French vehicle manufacturers that pursued the production of aircraft engines after World War I. In the late 1920s, it attempted to produce a high-power military engine to compete with the American Pratt & Whitney units, which proved unsuccessful, although its civil engines achieved better results. In
23520-522: Was approved, with development for production commencing, so in 1994 Renault rented a 129,600-square-foot building in Saint-Quentin-en-Yvelines, west of Paris. More than 600 people from Renault and its suppliers went to work there. The X65 project team became a laboratory for Renault's Guyancourt technical center. Forty teams were created, each responsible for a section of the car. In February 1997, management moved market launch by nearly
23680-523: Was badged as the RSi. From 1991 a lighter tuned version of this 1.8 litre engine (with single-point injection) joined the earlier 1.7 used in the very luxurious Baccara version which was sold in some continental European markets. In addition to this reasonably powerful engine, the Baccara has a luxurious interior with much leather and wood, as well as power windows, locks, etc. The Baccara was renamed "Initiale" in 1997, in line with other Renaults, differing from
23840-958: Was claimed to merely increase the durability of the bats, but it was banned from all first-class matches by the ICC in 2007. A CFRP bicycle frame weighs less than one of steel, aluminum, or titanium having the same strength. The type and orientation of the carbon-fiber weave can be designed to maximize stiffness in required directions. Frames can be tuned to address different riding styles: sprint events require stiffer frames while endurance events may require more flexible frames for rider comfort over longer periods. The variety of shapes it can be built into has further increased stiffness and also allowed aerodynamic tube sections. CFRP forks including suspension fork crowns and steerers, handlebars , seatposts , and crank arms are becoming more common on medium as well as higher-priced bicycles. CFRP rims remain expensive but their stability compared to aluminium reduces
24000-554: Was expecting people to maintain a flawed part that would corrode over time and could cost lives. David Burrowes , MP , Chair of the Government's Road Safety Group, later tabled a motion in the House of Commons urging further action. Renault was accused by its Press Relations Manager Graeme Holt, who quit in protest, of downplaying the serious "fault" and putting customers' lives in danger. (Petrol/Ethanol) The third generation Clio
24160-404: Was keen to resist Communist Party attempts to monopolise the political dividends available to resistance heroes: politically Billancourt was a communist stronghold. The government decided to "requisition" the Renault factories. A week later, on 4 October, Pierre Lefaucheux , a resistance leader with a background in engineering and top-level management, was appointed provisional administrator of
24320-463: Was later acquired by Michelin . Renault became again the largest car manufacturer, a position it would keep until the 1980s. Renault was finally affected by the Great Depression economic crisis in 1936. The company spun off Caudron and its foundry and aircraft engine divisions into related but autonomous operations, keeping its core automotive business. Between 1936 and 1938, a series of labour disputes, strikes, and worker unrest spread throughout
24480-807: Was manufactured in Córdoba , Argentina, and featured additional styling and equipment updates. It kept the dashboard of the pre-facelift version, but with new gauges and optional colour matching inserts. As of 2015, it contained about 40% Argentine parts. The Phase 6 Clio II was also offered in Maghreb, where it kept the name Clio Campus. It was finally retired from production in October 2016. The Clio Mío in its most basic version for Latin America with no airbags received 0 stars for adult occupants and 1 star for infants from Latin NCAP in 2013. In 1999, Renault launched
24640-437: Was rated at 147 PS (145 bhp; 108 kW) at 6,100 rpm and 175 N⋅m (129 lb⋅ft) at 4,500 rpm of torque . It has a top speed of 215 km/h (134 mph) equipped with performance-tuned ride and handling. Renault later released the Williams 2 and Williams 3 special editions, much to the chagrin of those owners who had been assured of the exclusivity of the "original" Williams. One common mistake people can make
24800-509: Was sold as the "executive sports" model beginning in 1927. Lighter weight factory steel bodies powered by a 3,180 cubic centimetre (cc) six-cylinder motor provided a formula that lasted until the Second World War . "de Grand Luxe Renaults", those with a wheelbase over 12-foot (3.7 m), were produced in small numbers in two major types – six- and eight-cylinder. The 1927 six-cylinder Grand Renault models NM, PI and PZ introduced
24960-689: Was the 300 hp 12Fe with around 5,300 built during the war. The company's military designs were so successful that Louis was awarded the Legion of Honour for his company's contributions. The company exported engines to American automobile manufacturers for use in such automobiles as the GJG , which used a Renault 26 horsepower (19 kW) or 40 hp (30 kW) four-cylinder engine. Louis Renault enlarged Renault's scope after 1918, producing agricultural and industrial machinery . The war from 1914 until 1918 led to many new products. The first Renault tractor,
25120-596: Was the Renault Clio Williams Maxi kit-car with wider arches and 17″ Speedline 2012 rims and improved Proflex suspension. Sodemo engine was further tuned to 250–265 PS (184–195 kW). Development of the X65 commenced in 1991, a year after the May 1990 launch of the Clio. In 1992, Pierre Beuzit became project manager of the X65 programme. In December 1993, a final design developed under Patrick Le Quément
25280-513: Was the replacement to the hugely successful Renault 5 , although this car remained in production until 1996 at a factory in Slovenia , where some versions of the Clio were later built. The Clio's suspension and floorpan were largely the same as the R5, which was derived from the R9 saloon of 1981 and R11 hatchback of 1983 – not that of the original 1972 Renault 5, despite the later R5 visually resembling
25440-484: Was to continue into the 1980s. In the early 1950s, Renault assembled at least two models; "Standard Saloon" and "De Luxe Saloon" in England. In secrecy during the war, Louis Renault had developed the rear engine 4CV which was subsequently launched under Lefacheux in 1946. Renault debuted its flagship model, the largely conventional 2-litre 4-cylinder Renault Frégate (1951–1960), shortly thereafter. The 4CV proved
25600-654: Was unveiled at the 2005 Frankfurt Motor Show . The Clio III uses the Nissan B platform , co-developed with Nissan (which Renault has a share in), that is shared with the Renault Modus , the Nissan Micra , and the Nissan Note . It is considerably larger and 130 kg (287 lb) heavier as well as being more expensive than the Clio II and, at nearly 4,000 mm (157 in) in length, has almost outgrown
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