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Inboard Brake
An inboard brake is an automobile technology wherein the disc brakes are mounted on the chassis of the vehicle, rather than directly on the wheel hubs. Its main advantages are twofold: a reduction in the unsprung weight of the wheel hubs, as this no longer includes the brake discs and calipers; and braking torque is applied directly to the chassis, rather than being transferred to it through the suspension arms. Description Inboard brakes are fitted to a driven axle of the car, as they require a drive shaft to link the wheel to the brake. Most have thus been used for rear-wheel drive cars, although four-wheel drive and some front-wheel drives have also used them. A rare few rear wheel drive racing cars (e.g., the Lotus 72) have also used inboard front discs, accepting the need to provide a front brake shaft to gain the overall unsprung weight and braking torque advantages. Inboard brakes for early racing cars have rarely used drum brakes, although nearly all inboard brakes date f ...
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McLaren M23 Rear
McLaren Racing Limited is a British auto racing, motor racing team based at the McLaren Technology Centre in Woking, Surrey, England. McLaren is best known as a Formula One List of Formula One constructors, constructor, the second oldest active team, and the second most successful Formula One team after Scuderia Ferrari, Ferrari, having won races, 12 Formula One Drivers' Championship, Drivers' Championships and 8 Formula One constructors' championship, Constructors' Championships. McLaren also has a history of competing in American open wheel racing, as both an entrant and a chassis constructor, and has won the Can-Am, Canadian-American Challenge Cup (Can-Am) sports car racing championship. The team is a subsidiary of the McLaren Group, which owns a majority of the team. Founded in 1963 by New Zealander Bruce McLaren, the team won its first Grand Prix at the 1968 Belgian Grand Prix, but their greatest initial success was in Can-Am, which they dominated from 1967 to 1971. Furth ...
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Hybrid Electric Vehicles
A hybrid electric vehicle (HEV) is a type of hybrid vehicle that combines a conventional internal combustion engine (ICE) system with an electric propulsion system (hybrid vehicle drivetrain). The presence of the electric powertrain is intended to achieve either better fuel economy than a conventional vehicle or better performance. There is a variety of HEV types and the degree to which each function as an electric vehicle (EV) also varies. The most common form of HEV is the hybrid electric car, although hybrid electric trucks (pickups and tractors), buses, boats and aircraft also exist. Modern HEVs make use of efficiency-improving technologies such as regenerative brakes which convert the vehicle's kinetic energy to electric energy, which is stored in a battery or supercapacitor. Some varieties of HEV use an internal combustion engine to turn an electrical generator, which either recharges the vehicle's batteries or directly powers its electric drive motors; this combination is ...
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Citroën SM
The Citroën SM is a high-performance coupé produced by the French manufacturer Citroën from 1970 to 1975. The SM placed third in the 1971 European Car of the Year contest, trailing its stablemate Citroën GS, and won the 1972 ''Motor Trend'' Car of the Year award in the U.S. History In 1961, Citroën began work on 'Project S' – a sports variant of the Citroën DS. As was customary for the firm, many running concept vehicles were developed, increasingly complex and upmarket from the DS. At some stage in the 9-year project, it evolved from developing a faster variant of the 1955 DS to developing an entirely new, thoroughly engineered car – in terms of engineering effort, a replacement for the high volume DS model. Citroën purchased Maserati in 1968 with the intention of harnessing Maserati's high-performance engine technology to produce a true Gran Tourer car, combining the sophisticated Citroën suspension with a Maserati V6. The result was the Citroën SM, first ...
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Citroën GS
The GS is a front-engine, front-drive, four or five door, five passenger family car manufactured and marketed by Citroën in two series: for model years 1970-1979 in fastback saloon and estate bodystyles and subsequently as the GSA for model years 1980-1989 in hatchback and estate body styles — the latter after a facelift. Combined production reached approximately 2.5 million. Noted for its aerodynamic body shape with a drag coefficient of 0.318, fully independent hydro-pneumatic brakes and self-levelling suspension, and air-cooled flat-four engine, the GS was styled by Robert Opron, with a low nose, a two-box silhouette, semi-enclosed rear wheels and a sharply vertical Kamm-tail. When the GS was named the European Car of the Year for 1971, the design was noted as technologically advanced, with class leading comfort, safety and aerodynamics. Market placement The GS filled the gap in Citroën's range, between the 2CV and Ami economy cars and the luxurious DS ex ...
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Citroën DS
The Citroën DS () is a Front-mid-engine, front-wheel-drive layout, front mid-engined, front-wheel drive executive car manufactured and marketed by Citroën from 1955 to 1975, in fastback/sedan, wagon/estate, and convertible body configurations, across three series of one generation. Marketed with a less expensive variant, the Citroën ID, the DS was known for its aerodynamic, futuristic body design; unorthodox, quirky and innovative technology, and it set new standards in ride quality, car handling, handling, and braking — thanks to both being the first mass production car equipped with hydropneumatic suspension, as well as disc brakes. The 1967 series 3 also introduced ''directional headlights'' to a mass-produced car.After this feature was first introduced on the 1948 Tucker 'Torpedo', of which 50 were built. Italian sculptor and industrial designer Flaminio Bertoni and the French aeronautical engineer André Lefèbvre styled and engineered the car, and Paul Magès develop ...
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British Racing Motors
British Racing Motors (BRM) was a British Formula One motor racing team. Founded in 1945 and based in the market town of Bourne in Lincolnshire, it participated from 1951 to 1977, competing in 197 grands prix and winning seventeen. BRM won the constructors' title in 1962 when its driver Graham Hill became world champion. In 1963, 1964, 1965 and 1971, BRM came second in the constructors' competition. History BRM was founded just after the Second World War by Raymond Mays, who had built several hillclimb and road racing cars under the ERA brand before the war, and Peter Berthon, a long-time associate. Mays' pre-war successes (and access to pre-war Mercedes-Benz and Auto Union design documents) inspired him to build an all-British grand prix car for the post-war era as a national prestige project, with financial and industrial backing from the British motor industry and its suppliers channelled through a trust fund. This proved to be an unwieldy way of organising and fina ...
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Audi 100
The Audi 100 and Audi 200 (and sometimes called Audi 5000 in North America) are primarily mid-size/executive cars manufactured and marketed by the Audi division of the Volkswagen Group. The car was made from 1968 to 1997 across four generations (C1–C4), with a two-door model available in the first and second generation (C1-C2), and a five-door model available in the last three generations (C2–C4). In 1982, the third generation Audi 100 achieved a remarkably low (for its time) drag coefficient of 0.30, featuring flush greenhouse sides with unique sliding window mountings. The C2 and C3 models of the Audi 100 were marketed in North America as the Audi 5000 from 1978 to 1988, and in South Africa as the Audi 500. In 1993, the models were mildly restyled, and renamed the Audi A6 series in conjunction with a general new Audi naming scheme, until they were relieved by a new generation of A6, internally code-named C5, in 1997. __TOC__ Audi 100 (C1, 1968–1976) The first Audi 10 ...
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Alfa Romeo SZ
The Alfa Romeo SZ (Sprint Zagato) or ES-30 (Experimental Sportscar 3.0 litre) is a high-performance limited-production sports car built between 1989 and 1991 by a partnership between Centro Stile Zagato, Centro Stile Alfa Romeo and Centro Stile Fiat. It was unveiled as the ES-30 at the 1989 Geneva Motor Show as a prototype by Zagato, although the car was mainly built by them - not designed mechanically. Overview The SZ was planned as an attempt to revive Alfa Romeo's sporting heritage after its acquisition by Fiat in 1986 and was developed to recall the Alfa Romeo Giulietta Sprint Zagato from the late 1950s and early 1960s. A common misconception about the SZ is the car being designed by Zagato, but the car was designed in-house. Robert Opron of the Centro Stile Fiat was responsible for the initial sketches while Antonio Castellana was largely responsible for the final styling details and interior. Only the 'Z' logo of Zagato was kept on the design with the signature Zagato doub ...
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Alfa Romeo 90
The Alfa Romeo 90 (Type 162A) is an executive car produced by Italian car manufacturer Alfa Romeo between 1984 and 1987. History Designed by Bertone and introduced at the 1984 Turin Motor Show, the 90 was pitched between the Alfa Romeo Giulietta (nuova) and the Alfa Romeo Alfa 6, both of which were soon discontinued after the 90's launch. The car used the Alfetta chassis (including its rear mounted transaxle) and took its engines from the larger Alfa 6. The bodywork was similar to both, albeit modernised. One notable feature of the 90's design was a small chin spoiler which extended above a certain speed to aid engine cooling. Its angular lines with integrated bumpers gave the car a neat look consistent with the period, however the aerodynamics suffered with a . The cars design was conservative, inside and out, with perhaps the only unusual element being the U-shaped parking brake lever. The 90 was well equipped, including electric front windows and electrically adjustable sea ...
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Alfa Romeo 75
The Alfa Romeo 75 (Type 161, 162B), sold in North America as the Milano, is a compact executive car produced by the Italian automaker Alfa Romeo between 1985 and 1992. The Alfa 75 was commercially quite successful: in only three years, 236,907 cars were produced, and by the end of production in 1992, around 386,767 had been built. The Alfa Romeo 75 was the last model released before Alfa Romeo was acquired by Fiat. (The Alfa Romeo 164 was the last model developed independently.) Overview The 75 was introduced in May 1985 to replace the Giulietta (with which it shared many components), and was named to celebrate Alfa's 75th year of production. The body, designed by head of Centro Stile Alfa Romeo Ermanno Cressoni, was styled in a striking wedge shape, tapering at the front with square headlights and a matching grille (similar features were applied to the Cressoni-designed 33). At the 1986 Turin Auto Show, a prototype 75 estate was to be seen, an attractive forerunner of the l ...
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Alfa Romeo Giulietta (116)
The Alfa Romeo Giulietta (Tipo 116, Italian for Type 116) is a small executive saloon car manufactured by Italian car maker Alfa Romeo from 1977 to 1985. The car was introduced in November 1977 and while it took its name from the original Giulietta of 1954 to 1965, it was a new design based on the Alfa Romeo Alfetta chassis (including its rear mounted transaxle). The Giulietta went through two facelifts, the first in 1981 and the second one in 1983. All Giuliettas used 5-speed manual transmissions. While it was a conventional three-box saloon/sedan body style, a defining point of difference was at the rear, where there was a short boot, and a small aerodynamic spoiler, integrated into the body. The Giulietta was only offered in saloon form, but there were several estate/station wagon conversions made. First out was Moretti, whose conversion appeared in the first half of 1978. History First series The Giulietta was launched in November 1977. Two models were available: Giuli ...
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Alfa Romeo Alfetta
The Alfa Romeo Alfetta (Type 116) is a front-engine, five-passenger sedan and fastback coupé manufactured and marketed by Alfa Romeo from 1972 to 1987 with a production total over 400,000. The Alfetta was noted for the rear position of its transaxle (clutch and transmission) and its De Dion tube rear suspension — an arrangement designed to optimize handling by balancing front/rear weight distribution, as well as maintaining a low polar moment of inertia and low center of gravity. The interior of Coupé models featured a then unusual central tachometer placement — by itself, directly in front of the driver. The ''Alfetta'' name, which means "little Alfa" in Italian, derived from the nickname of the Alfa Romeo Tipo 159 Alfetta, a successful Formula One car which in its last (1951) iteration paired a transaxle layout to De Dion tube rear suspension — like its modern namesake. Design and dynamics The Alfetta introduced a new drivetrain layout to the marque. ...
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