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Mazda Wankel Engine
The Mazda Wankel engines are a family of Wankel rotary combustion car engines produced by Mazda. Wankel engines were invented in 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. 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 using a Mazda-branded piston engine in 2018 temporarily ended the production of the engine. In 2023, Mazda reintroduced the engine as a generator for the 202 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda
is a Japanese Multinational corporation, multinational automotive manufacturer headquartered in Fuchū, Hiroshima (town), Fuchū, Hiroshima Prefecture, Hiroshima, Japan. The company was founded on January 30, 1920, as Toyo Cork Kogyo Co., Ltd., a cork-making factory, by Jujiro Matsuda. The company then acquired Abemaki Tree Cork Company. It changed its name to Toyo Kogyo Co., Ltd. in 1927 and started producing vehicles in 1931. Mazda is known for its innovative technologies, such as the Wankel engine, the SkyActiv platform, and the Kodo Design language. It also has a long history of motorsport involvement, winning the 24 Hours of Le Mans in 1991 with the rotary-powered Mazda 787B. In the past and present, Mazda has been engaged in alliances with other automakers. From 1974 until the late 2000s, Ford Motor Company, Ford was a major shareholder of Mazda. Other partnerships include Toyota, Nissan, Isuzu, Suzuki and Kia. In 2023, it produced 1.1 million vehicles globally. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star Mazda Championship
The USF Pro 2000 Championship Presented by Cooper Tires, formerly known as the Star Mazda Championship, Pro Mazda Championship, and later Indy Pro 2000 Championship, is an open-wheel racing series serving as the third step on the Road to Indy ladder system, between the USF2000 Championship and Indy NXT. The series is sanctioned by the United States Auto Club and operated by Andersen Promotions. The series' champion is awarded a scholarship package to advance to Indy NXT competition for the following season. It competes on all open-wheel disciplines: road courses, street courses, and ovals. The series' primary sponsor is the Goodyear Tire and Rubber Company via their Cooper Tires brand. Many Pro Mazda graduates have gone on to race in top-tier open-wheel series, including American Formula One and NASCAR driver Scott Speed, IndyCar Series drivers Marco Andretti, Graham Rahal, James Hinchcliffe and Raphael Matos, and Rolex Sports Car Series and NASCAR driver Michael McDowell. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda Cosmo L10B 0813 Engine
is a Japanese multinational automotive manufacturer headquartered in Fuchū, Hiroshima, Japan. The company was founded on January 30, 1920, as Toyo Cork Kogyo Co., Ltd., a cork-making factory, by Jujiro Matsuda. The company then acquired Abemaki Tree Cork Company. It changed its name to Toyo Kogyo Co., Ltd. in 1927 and started producing vehicles in 1931. Mazda is known for its innovative technologies, such as the Wankel engine, the SkyActiv platform, and the Kodo Design language. It also has a long history of motorsport involvement, winning the 24 Hours of Le Mans in 1991 with the rotary-powered Mazda 787B. In the past and present, Mazda has been engaged in alliances with other automakers. From 1974 until the late 2000s, Ford was a major shareholder of Mazda. Other partnerships include Toyota, Nissan, Isuzu, Suzuki and Kia. In 2023, it produced 1.1 million vehicles globally. The name Mazda was derived from Ahura Mazda, the god of harmony, intelligence and wisdom in Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nürburgring
The () is a 150,000-person capacity motorsports complex located in the town of Nürburg, Rhineland-Palatinate, Germany. It features a Grand Prix motor racing, Grand Prix race track built in 1984, and a long configuration, built in the 1920s, around the village and medieval castle of Nürburg in the Eifel mountains. The north loop is long and contains more than of elevation change from its lowest to highest points. Scottish racing driver Jackie Stewart nicknamed the track "the Green Hell". Originally, the track featured four configurations, namely the -long , which in turn consisted of the , and the . There was also a warm-up loop called , or , around the Pit stop, pit area. Between 1982 and 1983, the start–finish area was demolished to create a new , which is now used for all major and international racing events. However, the shortened is still in use for racing, testing and public access. Prior to World War II, the Nürburgring hosted 13 editions of the German Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carburetor
A carburetor (also spelled carburettor or carburetter) is a device used by a gasoline internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the Venturi effect or Bernoulli's principle or with a Pitot tube in the main metering circuit, though various other components are also used to provide extra fuel or air in specific circumstances. Since the 1990s, carburetors have been largely replaced by fuel injection for cars and trucks, but carburetors are still used by some small engines (e.g. lawnmowers, generators, and concrete mixers) and motorcycles. In addition, they are still widely used on piston-engine–driven aircraft. Diesel engines have always used fuel injection instead of carburetors, as the compression-based combustion of diesel requires the greater precision and pressure of fuel injection. Etymology The term ''carburetor'' is derived from the verb ''carburet'', which means "to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dry-sump Lubrication
A dry sump system is a method to manage the lubricating motor oil in four-stroke and large two-stroke reciprocating internal combustion engines. The dry sump system uses two or more oil pumps and a separate oil reservoir, as opposed to a conventional wet sump system, which uses only the main sump (U.S.: oil pan) below the engine and a single pump. A dry sump engine requires a pressure relief valve to regulate negative pressure inside the engine so that internal seals are not inverted. Dry sump lubrication is common on larger diesel engines such as those used in ships, as well as gasoline engines used in racing cars, aerobatic aircraft, high-performance personal watercraft, and motorcycles. Dry sumps may be chosen for these applications due to increased reliability, oil capacity, reduction of oil starvation under high g-loads, and/or other technical or performance reasons. Dry sumps may not be suitable for all applications due to increased cost, complexity, and/or bulk, among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo Motor Show
The , called (TMS) until 2023, is a biennial auto show held in October–November at the Tokyo Big Sight, Tokyo, Japan for cars, motorcycles and commercial vehicles. Hosted by the Japan Automobile Manufacturers Association (JAMA), it is a recognized international show by the Organisation Internationale des Constructeurs d'Automobiles, and normally sees more concept cars than actual production car introductions, which is the reason why the automotive press sees the show as one of the motorshow's big five (along with North American International Auto Show, Detroit, Geneva Motor Show, Geneva, Frankfurt Motor Show, Frankfurt and Mondial de l'Automobile, Paris). For the first time in its 67-year history, the show was cancelled for 2021 due to rising cases of COVID-19. History The show, originally called All Japan Motor Show was first held in an outdoor venue called Hibiya Park, the show was considered a success with 547,000 visitors over ten days and 254 exhibitors displaying 26 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mazda Cosmo
The was an automobile produced by Mazda from 1967 to 1996. During its production run, the Cosmo served as a "halo" vehicle for Mazda, with the first Cosmo successfully launching the Mazda Wankel engine. The final generation of the Cosmo served as Mazda's flagship vehicle in Japan, sold as the Eunos Cosmo through its luxury Eunos division in Japan. Mazda decided on the name ''" cosmo"'', reflecting international cultural fascination with the Space Race, Mazda wanted to showcase the Mazda Wankel engine as forward-thinking, with focus on future developments and technology. __TOC__ Series L10A/L10B (1967–1972) The first Mazda to bear the Cosmo name (called the 110S on models intended for export) was (along with the NSU Ro80) one of the first production cars to feature a 2-rotor Wankel engine. A prototype was presented at the 1964 Tokyo Motor Show, one month before the 1964 Summer Olympics, and after the introduction of the NSU Spider at the Frankfurt Motor Show; 80 pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NSU Motorenwerke AG
NSU Motorenwerke AG, or NSU, was a German manufacturer of automobiles, motorcycles and pedal cycles, founded in 1873. Acquired by Volkswagen Group in 1969, VW merged NSU with Auto Union, creating Audi NSU Auto Union AG, ultimately Audi. The NSU is an abbreviation of the name Neckarsulm. History Origin NSU originated as the "Mechanische Werkstätte zur Herstellung von Strickmaschinen", a knitting machine manufacturer established in 1873 by Christian Schmidt, a technically astute entrepreneur, in the town of Riedlingen on the Danube. The business relocated in 1880 to Neckarsulm. There followed a period of rapid growth and in 1886, the company began to produce bicycles, the first of them a 'high wheeler' or 'Penny-farthing' branded as the "Germania". By 1892, bicycle manufacturing had completely replaced knitting machine production. At about this time, the name NSU appeared as a brand name. The first NSU motorcycle appeared in 1901, followed by the first NSU car in 1905. Dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 terms ''automobile sport'', ''motorcycle sport'', Motorboat#Racing, ''power boating'' and ''air sports'' may be used commonly, or officially by organisers and governing bodies. Different manifestations of motorsport with their own objectives and specific rules are called disciplines. Examples include Race track, circuit racing, rallying and Classic trial, trials. Governing bodies, also called sanctioning bodies, often have general rules for each discipline, but allow supplementary rules to define the character of a particular competition, series or championship. Groups of these are often categorised informally, such as by vehicle type, surface type or propulsion method. Examples of categories within a discipline are formula racing, stock car r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crankshaft
A crankshaft is a mechanical component used in a reciprocating engine, piston engine to convert the reciprocating motion into rotational motion. The crankshaft is a rotating Shaft (mechanical engineering), shaft containing one or more crankpins, that are driven by the pistons via the connecting rods. The crankpins are also called ''rod bearing journals'', and they rotate within the "big end" of the connecting rods. Most modern crankshafts are located in the engine block. They are made from steel or cast iron, using either a forging, casting (metalworking), casting or machining process. Design The crankshaft is located within the engine block and held in place via main bearings which allow the crankshaft to rotate within the block. The up-down motion of each piston is transferred to the crankshaft via connecting rods. A flywheel is often attached to one end of the crankshaft, in order to smoothen the power delivery and reduce vibration. A crankshaft is subjected to enormou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Piston Engine
A reciprocating engine, more often known as a piston engine, is a heat engine that uses one or more Reciprocating motion, reciprocating pistons to convert high temperature and high pressure into a Circular motion, rotating motion. This article describes the common features of all types. The main types are: the internal combustion engine, used extensively in motor vehicles; the steam engine, the mainstay of the Industrial Revolution; and the Stirling engine for niche applications. Internal combustion engines are further classified in two ways: either a spark-ignition engine, spark-ignition (SI) engine, where the spark plug initiates the combustion; or a compression-ignition engine, compression-ignition (CI) engine, where the air within the cylinder is compressed, Adiabatic process, thus heating it, so that the heated air ignites fuel that is injected diesel engine, then or hot-bulb engine, earlier.''Thermodynamics: An Engineering Approach'' by Yunus A. Cengal and Michael A. Boles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
