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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 cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke
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 (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of the crankshaft. A four-stroke engine requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. In a two-stroke engine, the end of the combustion stroke and the beginning of the compression stroke happen simultaneously, with the intake and exhaust (or Scavenging (automotive), scavenging) functions occurring at the same time. Two-stroke engines often have a high power-to-weight ratio, power being available in a narrow range of rotational speeds called the power band. Two-stroke engines have fewer moving parts than four-stroke engines. History The first commercial two-stroke engine involving cylinder compression is attributed to Scotland, Scottish engineer Dugald Clerk, who pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotax
Rotax is the brand name for a range of internal combustion engines developed and manufactured by the Austrian company BRP-Rotax GmbH & Co KG (until 2016 BRP-Powertrain GmbH & Co. KG), in turn owned by the Canadian Bombardier Recreational Products. Rotax four-stroke and advanced two-stroke engines are used in a wide variety of small land, sea and airborne vehicles. Bombardier Recreational Products (BRP) use them in their own range of such vehicles. In the light aircraft class, in 1998 Rotax outsold all other aero engine manufacturers combined.Gunston, W.; "''World Encyclopaedia of Aero Engines''", 4th Edition, Patrick Stephens Ltd, 1998, Page 170. History The company was founded in 1920 in Dresden, Germany, as ROTAX-WERK AG. In 1930, it was taken over by Fichtel & Sachs and transferred its operations to Schweinfurt, Germany. Operations were moved to Wels, Austria, in 1943 and finally to Gunskirchen, Austria, in 1947. In 1959, the majority of Rotax shares were taken over by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bombardier Recreational Products
BRP Inc. is the holding company for Bombardier Recreational Products Inc., operating as BRP, a Canadian manufacturer of snowmobiles, all-terrain vehicles, side by sides, motorcycles, and personal watercraft. It was founded in 2003, when the Recreational Products Division of Bombardier Inc. was spun-off and sold to a group of investors consisting of Bain Capital, the Bombardier-Beaudoin family and the Caisse de dépôt et placement du Québec. Bombardier Inc., was founded in 1942 as ''L'Auto-Neige Bombardier Limitée'' (Bombardier Snowmobile Limited) by Joseph-Armand Bombardier at Valcourt in the Eastern Townships, Quebec. , BRP had about 5,500 employees; its revenues in 2007 were above US$2.5 billion. BRP has manufacturing facilities in five countries: Canada, the United States (Wisconsin, Illinois, North Carolina, Arkansas, Michigan and Minnesota), Mexico, Finland, and Austria. The company's products are sold in more than 100 countries, some of which have their own direct-sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kart Racing
Kart racing or karting is a road racing variant of motorsport with 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, with most of Formula One champions including Sebastian Vettel, Nico Rosberg, Ayrton Senna, Max Verstappen, Lewis Hamilton, Michael Schumacher, Kimi Räikkönen, and Fernando Alonso having begun their 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke Power Valve System
{{Unreferenced, date=February 2018 The two-stroke power valve system is an improvement to a conventional two-stroke engine that gives a high power output over a wider RPM range. Operation of a two-stroke engine A ''stroke'' is the action of a piston travelling the full length of its cylinder. In a two-stroke engine, one of the two strokes combines the intake stroke and the compression stroke, while the other stroke combines the combustion stroke and the exhaust stroke. As the piston travels upward in the cylinder, it creates low pressure area in the crankcase; this draws fresh air and atomized fuel from the carburetor through a hole in the cylinder wall or directly into the crankcase. As the piston continues travelling upward, transfer ports and the exhaust ports are closed off, thus trapping the combustible mixture in the combustion chamber. As the piston reaches the top of the cylinder, the mixture in the cylinder is compressed to the point of ignition. The second stroke beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotax Max Challenge
The Rotax Max Challenge Grand Finals (RMC) is a kart racing series owned and organized worldwide by BRP-Powertrain and its distributors, approved and in compliance with CIK-FIA. Competition takes place on a club, national and international level which culminates in the Grand Finals once a year. Concept The RMC follows a "one-make-engine" formula: only Rotax Max kart engines are allowed. The success in the competition is mainly up to the skills of the driver and that driver's experience in the set up of the engine and the chassis. Three race classes are recognized for international competition: Competition at the national level can include additional classes at the discretion of each national RMC. For example, the US RMC includes the following classes: Authorised distributors of Rotax kart products offer their customers a national RMC programme according to the “Rotax Sporting and Technical Regulations” defined by BRP-Rotax. This results in a fair competition betwee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kart Models
Kart racing or karting is a road racing variant of motorsport with open-wheel, four-wheeled vehicles known as go-karts or shifter karts. They are usually raced on 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, with most of Formula One champions including Sebastian Vettel, Nico Rosberg, Ayrton Senna, Max Verstappen, Lewis Hamilton, Michael Schumacher, Kimi Räikkönen, and Fernando Alonso having begun their 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 held in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
