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Jaguar XJR-12
The Jaguar XJR-12 is a sports-prototype race car built by the Jaguar Cars-backed Tom Walkinshaw Racing team for both Group C and IMSA Camel GTP. The XJR-12 is famous for winning the 1990 24 Hours of Le Mans race. Weighing 900 kg and powered by a 7.0 L 60 degree SOHC V12 developing 730 horsepower / 545 kW @ 7000 rpm, and 579 ft lbf / 785 N·m @ 5500 rpm, the XJR-12 could hit 368 km/h / 229 mph. During the 1990 24 Hours of Le Mans, the XJR-12 covered 4882.4 km at an average speed of 204.036 km/h / 126.782 mph with a maximum trap speed of 353 km/h / 219 mph. See also * Jaguar XJR sportscars The Jaguar XJR sportscars were a series of race cars used by Jaguar-backed teams in both the World Sportscar Championship (WSC) Group C and the IMSA Camel GTP series between 1984 and 1993. History Starting in 1983, the project was started by a ... References External links {{IMSA GTP Cars XJR-12 Group C cars IMSA GTP cars Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar (car)
Jaguar (, ) is the luxury vehicle brand of Jaguar Land Rover, a British multinational car manufacturer with its headquarters in Whitley, Coventry, England. Jaguar Cars was the company that was responsible for the production of Jaguar cars until its operations were fully merged with those of Land Rover to form Jaguar Land Rover on 1 January 2013. Jaguar's business was founded as the Swallow Sidecar Company in 1922, originally making motorcycle sidecars before developing bodies for passenger cars. Under the ownership of S. S. Cars Limited, the business extended to complete cars made in association with Standard Motor Co, many bearing ''Jaguar'' as a model name. The company's name was changed from S. S. Cars to Jaguar Cars in 1945. A merger with the British Motor Corporation followed in 1966, the resulting enlarged company now being renamed as British Motor Holdings (BMH), which in 1968 merged with Leyland Motor Corporation and became British Leyland, itself to be nationali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1990 24 Hours Of Le Mans
The 1990 24 Hours of Le Mans was the 58th Grand Prix of Endurance, and took place on 16 and 17 June 1990. Background Two chicanes were introduced along the Mulsanne Straight prior to the race. This was done to reduce the maximum speed of the cars after the Sauber C9 of Kenny Acheson reached the previous year. FISA refused to renew the licence for the track unless the chicanes were installed to comply with a ruling passed by the World Motor Sport Council. The ruling decreed no circuit licensed by FISA may have a straight longer than 2km. Defending race winners and world champions Sauber did not compete in the event after backers Mercedes pulled out when it was declared a non-championship race. Qualifying Qualifying was dominated by Nissan, with the Japanese marque claiming first, third, fourth and fifth on the grid. Mark Blundell in the #24 pulled out a phenomenal lap to qualify on pole position six seconds faster than anybody else (thanks partly due to his turbo wastegate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rear Mid-engine, Rear-wheel-drive Vehicles
Rear may refer to: Animals * Rear (horse), when a horse lifts its front legs off the ground *In stockbreeding, to breed and raise Humans *Parenting (child rearing), the process of promoting and supporting a child from infancy to adulthood * Gender of rearing, the gender in which parents rear a child Military * Rear (military), the area of a battlefield behind the front line *Rear admiral, a naval officer See also * Rear end (other) * Behind (other) Behind may refer to: * ''Behind'' (album), a 1992 album by Superior * Behind (Australian rules football), a method of scoring in Australian rules football, awarding one point * "Behind" (song), a 2008 single by Flanders * Behind, a slang term fo ... * Hind (other) {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IMSA GTP Cars
The International Motor Sports Association (IMSA) is a North American sports car racing sanctioning body based in Daytona Beach, Florida under the jurisdiction of the ACCUS arm of the FIA. It was started by John Bishop, a former executive director of SCCA (Sports Car Club of America), and his wife Peggy in 1969 with help from Bill France Sr. of NASCAR. Beginning in 2014, IMSA is the sanctioning body of the WeatherTech SportsCar Championship, the premier series resulting from the merger of Grand-Am Road Racing and the American Le Mans Series. IMSA is owned by NASCAR, as a division of the company. History John Bishop and SCCA John Bishop, a Sikorsky employee, first became involved in motorsport in the 1950s when he met Dave Allen, a Sports Car Club of America (SCCA) staff member. Allen offered Bishop a management position on the SCCA Contest Board, which Bishop quickly accepted. Bishop moved to Westport, Connecticut shortly thereafter. Bishop's duties consisted of defi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Group C Cars
A group is a number of persons or things that are located, gathered, or classed together. Groups of people * Cultural group, a group whose members share the same cultural identity * Ethnic group, a group whose members share the same ethnic identity * Religious group (other), a group whose members share the same religious identity * Social group, a group whose members share the same social identity * Tribal group, a group whose members share the same tribal identity * Organization, an entity that has a collective goal and is linked to an external environment * Peer group, an entity of three or more people with similar age, ability, experience, and interest Social science * In-group and out-group * Primary, secondary, and reference groups * Social group * Collectives Science and technology Mathematics * Group (mathematics), a set together with a binary operation satisfying certain algebraic conditions Chemistry * Functional group, a group of atoms which provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar Vehicles
The jaguar (''Panthera onca'') is a large cat species and the only living member of the genus ''Panthera'' native to the Americas. With a body length of up to and a weight of up to , it is the largest cat species in the Americas and the third largest in the world. Its distinctively marked coat features pale yellow to tan colored fur covered by spots that transition to rosettes on the sides, although a melanistic black coat appears in some individuals. The jaguar's powerful bite allows it to pierce the carapaces of turtles and tortoises, and to employ an unusual killing method: it bites directly through the skull of mammalian prey between the ears to deliver a fatal blow to the brain. The modern jaguar's ancestors probably entered the Americas from Eurasia during the Early Pleistocene via the land bridge that once spanned the Bering Strait. Today, the jaguar's range extends from core Southwestern United States across Mexico and much of Central America, the Amazon rainforest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar XJR Sportscars
The Jaguar XJR sportscars were a series of race cars used by Jaguar-backed teams in both the World Sportscar Championship (WSC) Group C and the IMSA Camel GTP series between 1984 and 1993. History Starting in 1983, the project was started by an American team Group 44 Racing, headed up by owner-driver Bob Tullius, who had the backing of Jaguar to build the Fabcar designed racer known as XJR-5 in their Herndon, Virginia, US, shop and to campaign it in the IMSA Camel GTP championship. After becoming established in IMSA, Jaguar turned to Tom Walkinshaw Racing (TWR) to develop another car known as XJR-6 for the World Sportscar Championship, using the same Jaguar V12 engine, and debuting halfway into the 1985 season. Jaguar would continue to use two different types of chassis for IMSA and the WSC until 1988 when Jaguar chose to have TWR take over their team for both championships, and building an identical car for both series, known as the XJR-9. After having used the V12 in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newton-metre
The newton-metre (also newton metre or newton meter; symbol N⋅m or N m) is the unit of torque (also called ) in the International System of Units (SI). One newton-metre is equal to the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one metre long. The nonstandard notation ''Nm'' occurs in some fields. The unit is also used less commonly as a unit of work, or energy, in which case it is equivalent to the more common and standard SI unit of energy, the joule.For example: Eshbach's handbook of engineering fundamentals - 10.4 Engineering Thermodynamics and Heat Transfer "In SI units the basic unit of energy is newton-metre". In this usage the metre term represents the distance travelled or displacement in the direction of the force, and not the perpendicular distance from a fulcrum as it does when used to express torque. This usage is generally discouraged, since it can lead to confusion as to whether a given quanti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foot-pound Force
The foot-pound force (symbol: ft⋅lbf, ft⋅lbf, or ft⋅lb ) is a unit of work or energy in the engineering and gravitational systems in United States customary and imperial units of measure. It is the energy transferred upon applying a force of one pound-force (lbf) through a linear displacement of one foot. The corresponding SI unit is the joule. Usage The foot-pound is often used to specify the muzzle energy of a bullet in small arms ballistics, particularly in the United States. The term ''foot-pound'' is also used as a unit of torque (see ''pound-foot (torque)''). In the United States this is often used to specify, for example, the tightness of a fastener (such as screws and nuts) or the output of an engine. Although they are dimensionally equivalent, energy (a scalar) and torque (a Euclidean vector) are distinct physical quantities. Both energy and torque can be expressed as a product of a force vector with a displacement vector (hence pounds and fee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Revolutions Per Minute
Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or with the notation min−1) is a unit of rotational speed or rotational frequency for rotating machines. Standards ISO 80000-3:2019 defines a unit of rotation as the dimensionless unit equal to 1, which it refers to as a revolution, but does not define the revolution as a unit. It defines a unit of rotational frequency equal to s−1. The superseded standard ISO 80000-3:2006 did however state with reference to the unit name 'one', symbol '1', that "The special name revolution, symbol r, for this unit is widely used in specifications on rotating machines." The International System of Units (SI) does not recognize rpm as a unit, and defines the unit of frequency, Hz, as equal to s−1. :\begin 1~&\text &&=& 60~&\text \\ \frac~&\text &&=& 1~&\text \end A corresponding but distinct quantity for describing rotation is angular velocity, for which the SI unit is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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