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Superkart
Superkart is a form of motorsport road racing that uses karts on long circuits. The bigger difference between a superkart and most other forms of kart is that they have full aerodynamic bodykits, as well as having a longer wheel base than sprint chassis, and are generally raced on car circuits over 1,500 metres in length. The power unit, most often but not exclusively Two-stroke engine, two-stroke 250 cc engines, can be specially designed kart engines or production motorcycle engines with either five- or six-speed sequential gearbox, sequential manual gearboxes. Owing to their high top speed and superb cornering ability, a superkart's aerodynamic Car body style, bodywork includes a front Motorcycle fairing, fairing, larger sidepods, and a Spoiler (automotive), rear wing. They use either tires and wheels and most often race on full size auto-racing circuits. The 250 cc superkarts can set faster lap times than much more expensive and technically advanced racing machines. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silverstone Circuit
Silverstone Circuit is a motor racing circuit in England, near the Northamptonshire villages of Silverstone and Whittlebury. It is the home of the British Grand Prix, which it first hosted as the 1948 British Grand Prix. The 1950 British Grand Prix at Silverstone was the first race in the newly created World Championship of Drivers. The race rotated between Silverstone, Aintree Motor Racing Circuit, Aintree and Brands Hatch from 1955 to 1986, but settled permanently at the Silverstone track in 1987. The circuit also hosts the British motorcycle Grand Prix, British round of the MotoGP series. Circuit The Silverstone circuit is on the site of a Royal Air Force bomber station, RAF Silverstone, which was operational between 1943 and 1946. The station was the base for the No. 17 Operational Training Unit. The airfield's three runways, in classic Class A airfield, WWII triangle format, lie within the outline of the present track. The circuit straddles the Northamptonshire and Buck ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kart Racing
Kart racing or karting is a motorsport discipline using open-wheel, four-wheeled vehicles known as go-karts or shifter karts. They are usually raced on kart circuit, scaled-down circuits, although some professional kart races are also held on full-size motorsport circuits. Karting is commonly perceived as the stepping stone to the higher ranks of motorsports. Most modern Formula One drivers, including Ayrton Senna, Michael Schumacher, Fernando Alonso, Kimi Räikkönen, Lewis Hamilton, Sebastian Vettel, Nico Rosberg, and Max Verstappen, have begun their racing careers in karting. Karts vary widely in speed, and some (known as superkarts) can reach speeds exceeding , while recreational go-karts intended for the general public may be limited to lower speeds. History American Art Ingels is generally accepted to be the father of karting. A veteran hot rodder and a race car builder at Kurtis Kraft, he built the first kart in Southern California in 1956. Early karting events were h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda Raceway Laguna Seca
Laguna Seca Raceway (branded as WeatherTech Raceway Laguna Seca, and previously Mazda Raceway Laguna Seca for sponsorship reasons) is a paved Racing track#Motorsport, road racing track in central California used for both auto racing and Motorcycle sport, motorcycle racing, built in 1957 near both Salinas, California, Salinas and Monterey, California, United States. The racetrack is long, with a elevation change. Its eleven turns are highlighted by the circuit's signature turn, the downhill-plunging "Corkscrew" at Turns 8 and 8A. A variety of racing, exhibition, and entertainment events are held at the raceway, ranging from superkarts to sports car racing to music festivals. Laguna Seca is classified as an Fédération Internationale de l'Automobile, FIA List of motor racing circuits by FIA Grade#Grade Two, Grade Two circuit. The name Laguna Seca is Spanish language, Spanish for ''dry lake'': the area where the track now lies was once a lake, and the course was built around th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eddie Lawson
Eddie Ray Lawson (born March 11, 1958) is an American former professional motorcycle racer. He competed in the Grand Prix motorcycle racing world championships from to . A four-time FIM 500cc road racing world champion, Lawson is prominent for being the first MotoGP competitor to win back-to-back 500cc world championships on machines from two different manufacturers. His record of not crashing and consistently finishing in the points earned him the nickname "Steady Eddie".Eddie Lawson profile at crash.net Lawson was inducted into the MotoGP Legends Hall of Fame in 2005. After his motorcycle career, Lawson pursued a b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power-to-weight Ratio
Power-to-weight ratio (PWR, also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another. Power-to-weight ratio is a measurement of actual performance of any engine or power source. It is also used as a measurement of performance of a vehicle as a whole, with the engine's power output being divided by the weight (or mass) of the vehicle, to give a metric that is independent of the vehicle's size. Power-to-weight is often quoted by manufacturers at the peak value, but the actual value may vary in use and variations will affect performance. The inverse of power-to-weight, weight-to-power ratio (power loading) is a calculation commonly applied to aircraft, cars, and vehicles in general, to enable the comparison of one vehicle's performance to another. Power-to-weight ratio is equal to thrust per unit mass multiplied by the velocity of any vehicle. Power-to-weight ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Racing
Road racing is a North American term to describe motorsport racing held on a paved road surface. The races can be held on a race track, closed circuit—generally, a purpose-built racing facility—or on a street circuit that uses temporarily closed public roads. The objective is to complete a set number of laps in the least amount of time, or to accumulate the most circuit laps within a set time. Road racing emerged the early 20th century, centered in Western Europe and Great Britain, as motor vehicles became more common. After the Second World War, automobile road races were organized into a series called the Formula One world championship sanctioned by the Fédération Internationale de l'Automobile (FIA); motorcycle road races were organized into the Grand Prix motorcycle racing series and sanctioned by the Fédération Internationale de Motocyclisme (FIM). Road races, originally held almost entirely on public roads, were largely moved to closed-circuit tracks to increase p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circuit De Nevers Magny-Cours
Circuit de Nevers Magny-Cours is a motor racing circuit located in central France, near the towns of Magny-Cours and Nevers, some from Paris and from Lyon. It staged the Formula One French Grand Prix from 1991 (succeeding Circuit Paul Ricard) to 2008, and the 24-hour Bol d'Or motorcycle endurance events from 2000 to 2014 (succeeded by Circuit Paul Ricard). It hosted the French motorcycle Grand Prix in 1992, and the Superbike World Championship in 1991 and annually since 2003. Magny-Cours has hosted several additional international championships, like the World Sportscar Championship, World Touring Car Championship, FIA GT Championship, World Series by Renault and Formula 3 Euroseries. Also, the FFSA GT Championship has visited the circuit since 1997. A campus of the French engineering college Institut supérieur de l'automobile et des transports is also located on the circuit, as well as the museum Conservatoire de la monoplace française. History Commonly dubbed Magny-Cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke Engine
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a Thermodynamic power cycle, power cycle with two strokes of the piston, one up and one down, in one revolution of the crankshaft in contrast to a four-stroke engine which requires four strokes of the piston in two crankshaft revolutions to complete a power cycle. During the stroke from bottom dead center to top dead center, the end of the exhaust/intake (or Scavenging (automotive), scavenging) is completed along with the compression of the mixture. The second stroke encompasses the combustion of the mixture, the expansion of the burnt mixture and, near bottom dead center, the beginning of the scavenging flows. Two-stroke engines often have a higher power-to-weight ratio than a four-stroke engine, since their power stroke occurs twice as often. Two-stroke engines can also have fewer moving parts, and thus be cheaper to manufacture and weigh less. In countries and regions with stringe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotax Max
The Rotax Max 125 Engine is a two-stroke engine designed by Rotax, part of Bombardier Recreational Products (BRP), to provide cost-effective but high speed kart racing. Built in Austria, the engine is liquid cooled, equipped with a balance shaft, integrated water pump, electric starter and centrifugal clutch. Its combination of onboard electric starter and centrifugal clutch simplifies its operation. This concept is called TaG (Touch-and-go). The Rotax Max was introduced to karting in 1998, easy to use and very reliable, it almost immediately began to gain market share from other slower or more expensive classes. The engine is offered in different performance configurations. Engine versions There are several different versions of the engine. The original has a power valve and produces around , and is used by racers aged 15 or older. The DD2 is another fully powered version which has two gears and is direct drive in that the axle goes through the engine without need for a ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motocross
Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport evolved from motorcycle trials competitions held in the United Kingdom. History Motocross first evolved in Britain from motorcycle trials competitions, such as the Auto-Cycle Clubs's first quarterly trial in 1909 and the Scottish Six Days Trial that began in 1912. When organisers dispensed with delicate balancing and strict scoring of trials in favour of a race to become the fastest rider to the finish, the activity became known as " hare scrambles", said to have originated in the phrase, "a rare old scramble" describing one such early race. Though known as scrambles racing (or just scrambles) in the United Kingdom, the sport grew in popularity and the competitions became known internationally as "motocross racing", by combining the French word for motorcycle, ''motocyclette'', into a blend with "cross country". The first known scramble race in the world took place in Camberley, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Confederation Of Australian Motor Sport
Motorsport Australia, formerly the Confederation of Australian Motor Sport (CAMS), is the nationally recognised governing and sanctioning body for four-wheeled motorsport Motorsport or motor sport are sporting events, competitions and related activities that primarily involve the use of Car, automobiles, motorcycles, motorboats and Aircraft, powered aircraft. For each of these vehicle types, the more specific term ... in Australia. It is affiliated with the Federation Internationale de l'Automobile (FIA). Responsibilities Motorsport Australia has been the custodian of motor sport in Australia since 1953. It is the National Sporting Authority (ASN) for motorsport in Australia, recognised by Sport Australia, and is delegated this responsibility by the FIA. Motorsport Australia affiliated with the FIA in its own right in 1958 before being granted full membership in October of that year on a probationary basis. In 1960, Motorsport Australia's membership of the FIA as an ASN was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
