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BRM P57
The BRM P57 (originally referred in 1961 as the BRM P48/57 and in 1962 as the BRM P578) was a Formula One racing car built to race in Formula One from 1962 to 1965. Development 1961 Like the other British teams, BRM was caught off-guard by new regulations for the 1961 Formula 1 season that limited engines to 1.5 litres. They had a new 1.5 liter V8 engine on the drawing board, but it was not likely to be ready until late in the season. (In the event, it did not race until the next year). The Coventry Climax 4-cylinder unit used by Cooper and Team Lotus was chosen as a stopgap solution. It was installed in the first BRM spaceframe chassis, based on the 1960 BRM P48 Mark II designed by Tony Rudd. The P48 Mark II had abandoned the single rear disc brake introduced by the P25 in favor of a more conventional 2 disc layout at the rear. At 450 kg, the new BRM P57 was heavier than its British rivals, and the Climax engine was no match for the V6 in the Ferrari 156. The later V8-p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BRM P57
The BRM P57 (originally referred in 1961 as the BRM P48/57 and in 1962 as the BRM P578) was a Formula One racing car built to race in Formula One from 1962 to 1965. Development 1961 Like the other British teams, BRM was caught off-guard by new regulations for the 1961 Formula 1 season that limited engines to 1.5 litres. They had a new 1.5 liter V8 engine on the drawing board, but it was not likely to be ready until late in the season. (In the event, it did not race until the next year). The Coventry Climax 4-cylinder unit used by Cooper and Team Lotus was chosen as a stopgap solution. It was installed in the first BRM spaceframe chassis, based on the 1960 BRM P48 Mark II designed by Tony Rudd. The P48 Mark II had abandoned the single rear disc brake introduced by the P25 in favor of a more conventional 2 disc layout at the rear. At 450 kg, the new BRM P57 was heavier than its British rivals, and the Climax engine was no match for the V6 in the Ferrari 156. The later V8-p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inline-4 Engine
A straight-four engine (also called an inline-four) is a four-cylinder piston engine where cylinders are arranged in a line along a common crankshaft. The vast majority of automotive four-cylinder engines use a straight-four layout (with the exceptions of the flat-four engines produced by Subaru and Porsche) and the layout is also very common in motorcycles and other machinery. Therefore the term "four-cylinder engine" is usually synonymous with straight-four engines. When a straight-four engine is installed at an inclined angle (instead of with the cylinders oriented vertically), it is sometimes called a slant-four. Between 2005 and 2008, the proportion of new vehicles sold in the United States with four-cylinder engines rose from 30% to 47%. By the 2020 model year, the share for light-duty vehicles had risen to 59%. Design A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer cylinders where there is no power stroke occurr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cooper Car Company
The Cooper Car Company is a British car manufacturer founded in December 1947 by Charles Cooper and his son John Cooper. Together with John's boyhood friend, Eric Brandon, they began by building racing cars in Charles's small garage in Surbiton, Surrey, England, in 1946. Through the 1950s and early 1960s they reached motor racing's highest levels as their mid-engined, single-seat cars competed in both Formula One and the Indianapolis 500, and their Mini Cooper dominated rally racing. The Cooper name lives on in the Cooper versions of the Mini production cars that are built in England, but is now owned and marketed by BMW. Origins The first cars built by the Coopers were single-seat 500-cc Formula Three racing cars driven by John Cooper and Eric Brandon, and powered by a JAP motorcycle engine. Since materials were in short supply immediately after World War II, the prototypes were constructed by joining two old Fiat Topolino front-ends together. According to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1965 Formula One Season
The 1965 Formula One season, which was the 19th season of FIA Formula One racing, featured the 16th World Championship of Drivers and the 8th International Cup for F1 Manufacturers. The two titles were contested concurrently over a ten-round series which commenced on 1 January and ended on 24 October. The season also included a number of non championship races for Formula One cars. Season summary Jim Clark's second championship included six wins interrupted only by non-starting at Monaco whilst he was away winning the Indianapolis 500. Jackie Stewart finished third in the championship in his debut season and Richie Ginther won his only, and Honda's first, Grand Prix in the final race of the 1.5-litre formula. Season review The Austrian Grand Prix at the Zeltweg Airfield, originally supposed to be run between the German and Italian Grands Prix, was cancelled after safety complaints made by the teams and drivers about the roughness of the track. Teams and drivers The followi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1962 Formula One Season
The 1962 Formula One season was the 16th season of FIA Formula One motor racing. It featured the 1962 World Championship of Drivers and the 1962 International Cup for F1 ManufacturersFIA Yearbook 1974, Grey Section, pages 118–121 which were contested concurrently over a nine race series that commenced on 20 May and ended on 29 December. The season also included a number of non-championship races for Formula One cars. Season summary Ferrari were completely eclipsed in 1962, partly as a result of internal upheavals, partly because the British teams had made great progress. BRM finally came up well with Graham Hill taking the championship after a season-long battle with the revolutionary monocoque Lotus 25 driven by Jim Clark. Dan Gurney gave Porsche their only Grand Prix win at Rouen, and Cooper won their last race until 1966. Lola made their first of their sporadic forays into Grand Prix racing, and Jack Brabham emerged as a constructor, scoring his first points in his own car. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 Monaco Grand Prix
The 1961 Monaco Grand Prix was a Formula One motor race held on 14 May 1961 on the Circuit de Monaco in Monte Carlo, Monaco. It was race 1 of 8 in both the 1961 World Championship of Drivers and the 1961 International Cup for Formula One Manufacturers. It was also the first World Championship race under the new 1.5 litre engine regulations. Report Qualifying The erratic yearly variations in Monaco's qualifying regulations saw grid places guaranteed for works teams and past winners in 1961. Therefore, the five works teams were awarded two places each on the grid, while Stirling Moss and Maurice Trintignant earned spots. This left nine drivers to fight over four remaining slots. A fifth opened up when Innes Ireland crashed during the final practice session, breaking his leg. Moss took pole position from Richie Ginther and Jim Clark, with Graham Hill and Phil Hill on the second row. Race Ginther led Clark and Moss into the first corner but Clark quickly ran into trouble ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunlop Rubber
Dunlop Ltd. (formerly Dunlop Rubber) was a British multinational company involved in the manufacture of various natural rubber goods. Its business was founded in 1889 by Harvey du Cros and he involved John Boyd Dunlop who had re-invented and developed the first pneumatic tyre. It was one of the first multinationals, and under du Cros and, after him, under Eric Geddes, grew to be one of the largest British industrial companies. J B Dunlop had dropped any ties to it well before his name was used for any part of the business. The business and manufactory was founded in Upper Stephens Street in Dublin. A plaque marks the site, which is now part of the head office of the Irish multinational departments store brand, Dunnes Stores. Dunlop Rubber failed to adapt to evolving market conditions in the 1970s, despite having recognised by the mid-1960s the potential drop in demand as the more durable Radial tire, radial tyres swept through the market. After taking on excessive debt Dunlop w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valerio Colotti
Valerio Colotti (19 April 1925 – 19 January 2008) was an Italian automotive engineer, known for his early work with Ferrari and Maserati chassis and transmission systems. Born in Modena, Colotti joined Ferrari in 1948, working under Aurelio Lampredi, followed by employment with Maserati (1953–1957), until the company dropped factory works racing. In 1958 he started his own company, known as Tec-Mec (''Studio Tecnica Meccanica''). Tec-Mec, assisted by Giorgio Scarlatti, built the tipo F/415 Formula One car, mostly based on the Maserati 250F, in which Colotti had been deeply involved. The car raced only at the 1959 USA Grand Prix, where driver Fritz d'Orey was forced to retire after qualifying 17th. Colotti collaborated also with Behra-Porsche (1959), Stirling Moss's Cooper T51 and Scirocco-Powell. Colotti's cooperation with Alf Francis lead to the widely used in competition Colotti-Francis gearbox systems. With Wolfgang von Trips he designed the ''Trips-Colotti-Auto Union'' ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Differential (mechanics)
A differential is a gear train with three drive shafts that has the property that the rotational speed of one shaft is the average of the speeds of the others, or a fixed multiple of that average. Functional description The following description of a differential applies to a traditional rear-wheel-drive car or truck with an open or limited slip differential combined with a reduction gearset using bevel gears (these are not strictly necessary; see spur-gear differential): Thus, for example, if the car is making a turn to the right, the main ring gear may make 10 full rotations. During that time, the left wheel will make more rotations because it has farther to travel, and the right wheel will make fewer rotations as it has less distance to travel. The sun gears (which drive the axle half-shafts) will rotate at different speeds relative to the ring gear (one faster, one slower) by, say, 2 full turns each (4 full turns relative to each other), resulting in the left wheel maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZF Friedrichshafen
ZF Friedrichshafen AG, also known as ZF Group, originally ''Zahnradfabrik Friedrichshafen'', and commonly abbreviated to ZF (ZF = "Zahnradfabrik" = "Cogwheel Factory"), is a German car parts maker headquartered in Friedrichshafen, in the south-west German state of Baden-Württemberg. Specialising in engineering, it is primarily known for its design, research and development, and manufacturing activities in the automotive industry. It is a worldwide supplier of driveline and chassis technology for cars and commercial vehicles, along with specialist plant equipment such as construction equipment. It is also involved in rail, marine, defense and aviation industries, as well as general industrial applications. ZF has 241 production locations in 41 countries with approximately 148,000 (2019) employees. ZF Friedrichshafen is more than 90% owned by the Zeppelin Foundation, which is largely controlled by the town of Friedrichshafen. History The company was founded in 1915 in Friedri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Transmission
A manual transmission (MT), also known as manual gearbox, standard transmission (in Canada, the United Kingdom, and the United States), or stick shift (in the United States), is a multi-speed motor vehicle transmission (mechanics), transmission system, where gear changes require the driver to manually select the gears by operating a gear stick and clutch (which is usually a foot pedal for cars or a hand lever for motorcycles). Early automobiles used ''sliding-mesh'' manual transmissions with up to three forward gear ratios. Since the 1950s, ''constant-mesh'' manual transmissions have become increasingly commonplace and the number of forward ratios has increased to 5-speed and 6-speed manual transmissions for current vehicles. The alternative to a manual transmission is an automatic transmission; common types of automatic transmissions are the Automatic transmission#Hydraulic automatic transmissions, hydraulic automatic transmission (AT), and the continuously variable transmissio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V8 Engine
A V8 engine is an eight-cylinder piston engine in which two banks of four cylinders share a common crankshaft and are arranged in a V configuration. The first V8 engine was produced by the French Antoinette company in 1904, developed and used in cars and speedboats but primarily aircraft; while the American 1914–1935 ''Cadillac L-Head'' engine is considered the first road going V8 engine to be mass produced in significant quantities. The popularity of V8 engines in cars was greatly increased following the 1932 introduction of the ''Ford Flathead V8''. In the early 21st century, use of V8 engines in passenger vehicles declined as automobile manufacturers opted for more fuel efficient, lower capacity engines, or hybrid and electric drivetrains. Design V-angle The majority of V8 engines use a V-angle (the angle between the two banks of cylinders) of 90 degrees. This angle results in good engine balance, which results in low vibrations; however, the downside is a larg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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