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Formula Mazda
Formula Mazda is a class of relatively affordable open wheel formula racing. Formula Mazda has its own class in SCCA club racing, and there is a North American professional series called the Indy Pro 2000 Championship (formerly the Pro Mazda Championship) that is part of IndyCar's Road to Indy ladder system. The cars are very popular; seeing a field of 40 or more cars at a race is quite common. Many drivers aspiring to the top classes of racing use the pro series to hone and demonstrate their talent. In 2006, the 2004 Formula Mazda champion, Michael McDowell, drove in the American Champ Car series, and Scott Speed, won in Formula Mazda in 2002. In terms of both cost and performance, Formula Mazda lies between Formula Ford and Formula Atlantic, that is, close to a Formula Three and a Formula Renault 2.0. A full season in the professional Star Mazda series costs around US$200,000 – US$300,000 in 2005. Original car – Formula Mazda The series originally grew out of five ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formula Mazda New
In science, a formula is a concise way of expressing information symbolically, as in a mathematical formula or a ''chemical formula''. The informal use of the terminology, term ''formula'' in science refers to the Commensurability (philosophy of science), general construct of a relationship between given quantities. The plural of ''formula'' can be either ''formulas'' (from the most common English plurals#Regular plurals, English plural noun form) or, under the influence of scientific Latin, ''formulae'' (from the Latin influence in English, original Latin). In mathematics In mathematics, a formula generally refers to an Identity (mathematics), identity which equates one mathematical expression to another, with the most important ones being Mathematical theorem, mathematical theorems. Syntactically, a formula (often referred to as a ''well-formed formula'') is an entity which is constructed using the symbols and formation rules of a given formal language, logical language. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wankel Engine
The Wankel engine (, ) is a type of internal combustion engine using an eccentric rotary design to convert pressure into rotating motion. It was invented by German engineer Felix Wankel, and designed by German engineer Hanns-Dieter Paschke. The Wankel engine's rotor, which creates the turning motion, is similar in shape to a Reuleaux triangle, with the sides having less curvature. The rotor rotates inside an oval-like epitrochoidal housing, around a central output shaft. The rotor spins in a hula-hoop fashion around the central output shaft, spinning the shaft via toothed gearing. Due to its inherent poor thermodynamics, the Wankel engine has a significantly worse thermal efficiency and worse exhaust gas behaviour when compared against the Otto engine or the Diesel engine, which is why the Wankel engine has seen limited use since its introduction in the 1960s. However, its advantages of compact design, smoothness, lower weight and less parts over the aforementioned reciproca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SCCA Runoffs
The SCCA National Championship Runoffs is the end-of-year championship race meeting for Sports Car Club of America Club Racing competitors. Divisional champions and other top drivers from the SCCA's 116 regions are invited to participate at the Runoffs. National championships are awarded to the winners of each class. The Runoffs is regarded as the "Olympics of Amateur Road Racing." History The American Road Race of Champions (ARRC) began in 1964, as a non-championship round of the SCCA National Sports Car Championship. In 1965 the series was abolished, and national championships were awarded to each regional champion. The champions and other top drivers were invited to the ARRC. Beginning in 1966, only the winners at the ARRC were named national champions. In 1973, the event's name changed to the Champion Spark Plug Road Racing Classic. Valvoline became the primary sponsor in 1985, and the race became known as the Runoffs in 1987. Other primary sponsors of the race have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formula Continental
Formula Continental is a single seater, open wheel racing class in motorsport. It replaced Formula C as an SCCA racing class. Most Formula Continental's are Formula Ford 2000 (FF2000) models, which is a flat bottomed, steel tube frame open wheel car with smaller wings and a 2-litre engine derived from the steel blocked Ford Pinto, Ford Zetec, or Mazda MZR engines. Formula Continental at the SCCA National Championship Runoffs Continental Continental may refer to: Places * Continent, the major landmasses of Earth * Continental, Arizona, a small community in Pima County, Arizona, US * Continental, Ohio, a small town in Putnam County, US Arts and entertainment * ''Continental'' ( ... Sports Car Club of America {{Motorsport-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Formula 4
FIA Formula 4, also called FIA F4, is an open-wheel racing car category intended for junior drivers. There is no global championship, but rather individual nations or regions can host their own championships in compliance with a universal set of rules and specifications. The category was created by the Fédération Internationale de l'Automobile (FIA)—the International sanctioning and administrative body for motorsport—as an entry-level category for young drivers, bridging the gap between karting and Formula 3. The series is a part of the FIA Global Pathway. Former Formula One driver Gerhard Berger was appointed as the FIA Single-Seater Commission president to oversee the creation of the category as a response to declining interest in national Formula 3 championships due to rising costs and alternate pathways to Formula One such as the then Formula Renault and GP2 and GP3 Series, which had seen several national Formula 3 championships discontinued. In the place of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Öhlins
Öhlins or Öhlins Racing AB, is a Swedish company that develops suspension systems for the automotive, motorcycle, mountain bike and motorsport industries. Approximately 97% of all production is exported and Öhlins has distribution in over 50 countries worldwide. The company also produces other types of vehicle components, including steering dampers and ride height control systems. A two-wheel drive system for motorcycles has been produced in the past. Öhlins currently employs 320 people and is headquartered in Upplands Väsby, Sweden, where the main R&D departments and production site are also located. Öhlins also has branch offices and subsidiaries worldwide: Auto Norden and Öhlins CES in Sweden, Öhlins Asia in Thailand, Öhlins Distribution/Technical Centre in Germany, and Öhlins USA in North Carolina. Öhlins is characterized by a strong presence and great success in various forms of motorsport, such as MotoGP, Formula One, FIA World Endurance Championship, FIA W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traction Control System
A traction control system (TCS), also known as ASR (from german: Antriebsschlupfregelung, lit=drive slippage regulation), is typically (but not necessarily) a secondary function of the electronic stability control (ESC) on production motor vehicles, designed to prevent loss of traction (i.e., wheelspin) of the driven road wheels. TCS is activated when throttle input and engine power and torque transfer are mismatched to the road surface conditions. The intervention consists of one or more of the following: *Brake force applied to one or more wheels *Reduction or suppression of spark sequence to one or more cylinders *Reduction of fuel supply to one or more cylinders *Closing the throttle, if the vehicle is fitted with drive by wire throttle *In turbocharged vehicles, a boost control solenoid is actuated to reduce boost and therefore engine power. Typically, traction control systems share the electrohydraulic brake actuator (which does not use the conventional master cylinder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engine Control Unit
An engine control unit (ECU), also commonly called an engine control module (ECM), is a type of electronic control unit that controls a series of actuators on an internal combustion engine to ensure optimal engine performance. It does this by reading values from a multitude of sensors within the engine bay, interpreting the data using multidimensional performance maps (called lookup tables), and adjusting the engine actuators. Before ECUs, air–fuel mixture, ignition timing, and idle speed were mechanically set and dynamically controlled by mechanical and pneumatic means. If the ECU has control over the fuel lines, then it is referred to as an electronic engine management system (EEMS). The fuel injection system has the major role of controlling the engine's fuel supply. The whole mechanism of the EEMS is controlled by a stack of sensors and actuators. Workings Control of air–fuel ratio Most modern engines use some type of fuel injection to deliver fuel to the cylind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda RX-8
The Mazda RX-8 is a sports car manufactured by Japanese automobile manufacturer Mazda between 2002 and 2012. It was first shown in 2001 at the North American International Auto Show. It is the successor to the RX-7 and, like its predecessors in the RX range, it is powered by a rotary Wankel engine. The RX-8 was available for sale in North America from the 2003 model year. Mazda announced on August 23, 2011, that the RX-8 was to be discontinued citing 2012 model year to be the last year of its availability. The RX-8 was removed from the European market in 2010 after the car failed to meet emissions standards. Due to falling sales from Europe coupled with rising Yen prices, Mazda could not justify the continued sale of the RX-8 in other markets. Background Mazda introduced rotary-powered vehicles in the US in 1971, beginning with the R100 and eventually introduced the RX-2, RX-3, RX-4, RX-5, and three generations of the RX-7 sports car in the US and worldwide market ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda Wankel Engine
The Mazda Wankel engines are a family of Wankel rotary combustion car engines produced by Mazda. Wankel engines were invented in the early 1950s by Felix Wankel, a German engineer. Over the years, displacement has been increased and turbocharging has been added. Mazda rotary engines have a reputation for being relatively small and powerful at the expense of poor fuel efficiency. The engines became popular with kit car builders, hot rodders and in light aircraft because of their light weight, compact size, tuning potential and inherently high power-to-weight ratio—as is true for all Wankel-type engines. Mazda put the engine into series production with NSU ( Ro80) and Citroën ( GS Birotor) as part of the Comotor joint-venture between 1967 and 1977. Since the end of production of the Mazda RX-8 in 2012, the engine was produced only for single seater racing, with the one-make Star Mazda Championship being contested with a Wankel engine until 2017; the series' transition to ... [...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 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 hydraulic automatic transmission (AT), and the continuously variable transmission (CVT), whereas the automated manual transmission (AMT) and dual-clutch transmis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon-fiber-reinforced Polymer
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 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 additi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
