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KTM 990 Super Duke
The KTM 990 Super Duke is a motorcycle from the Austrian manufacturer KTM. The KTM 990 Super Duke was released in 2005 with updates in 2007 and 2012. In 2008 KTM released an R model which was available until 2011. For 2012 and 2013 KTM combined parts of the regular and R model sold the model as 990 Super Duke R. Production of the KTM 990 Super Duke R ended in 2013 and in 2014 the KTM 1290 Super Duke R was introduced. Design The KTM 990 Super Duke has a naked body style and was designed by Gerald Kiska at the Kiska design studio in September 2003. It is built around a chromium-molybdenum trellis frame with powder-coated aluminum sub-frame and KTM LC8 engine used in several other KTM motorcycles. The engine in the KTM 990 Super Duke is a DOHC 999.8cc 75° V-twin with four valves per cylinder. The liquid cooled engine has an 11.5:1 compression ratio and uses dry sump lubrication with two rotor pumps. It has a six speed gearbox and a wet multi-plate clutch, and chain final drive. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KTM Superduke 990
KTM AG (Kraftfahrzeug Trunkenpolz Mattighofen, formerly KTM Sportmotorcycle AG) is an Austrian motorcycle, bicycle and sports car manufacturer owned by Pierer Mobility AG and the Indian manufacturer Bajaj Auto. It was formed in 1992 but traces its foundation to as early as 1934. Today, KTM AG is the parent company of the KTM Group, consisting of a number of motorcycle brands. KTM is known for its off-road motorcycles (enduro, motocross and supermoto). Since the late 1990s, it has expanded into street motorcycle production and developing sports cars – namely the X-Bow. In 2015, KTM sold almost as many street as off-road bikes. From 2012, KTM was the largest motorcycle manufacturer in Europe for four consecutive years. Globally, the company is among the leading off-road motorcycle manufacturers. In 2016, KTM sold 203,423 motor vehicles worldwide. History Early years In 1934, an Austrian engineer Johann (Hans) Trunkenpolz (1909–1962) set up a fitter's and car repair ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Husaberg
Husaberg was a manufacturer of enduro motorcycles with four and two-stroke engines, the displacements ranging from 125 cc to 650 cc. Originally based in Sweden, its motorcycles were later manufactured in Austria by parent company KTM until the line was retired in 2014. History Foundation Husaberg Motor AB was established in 1988 from the circumstances arisen out of the purchase of the motorcycle division of Swedish company Husqvarna Motorcycles, Husqvarna by Italian Cagiva in 1987. Cagiva shifted the production of motorcycles to Varese, Italy. A group of engineers led by Thomas Gustavsson decided to stay back in Sweden and continue to work on their project. Husaberg Motor AB was registered in January 1988. The other Husqvarna employees who joined Husaberg were Ruben Helmin (Husqvarna chief engineer and Husaberg's first managing director), Urban Larsson (Husqvarna designer ), Björn Elwin (chief of Husqvarna test department). Roland Söderqwist, a small Swedish mechanical firm own ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akrapovič
Akrapovič d.d. () is a Slovenian manufacturer of exhaust systems that began in 1990 in the motorcycle market, and expanded into automobile exhausts in 2010. A global exhaust supplier in motorcycle sport, Akrapovič exhausts are used on motorcycles in Moto GP, superbike, supersport, supermoto, motocross, enduro and rally raid. , Akrapovič systems have been used in a total of 38 world championships, all across motorsport. History Igor Akrapovič began motorcycle racing in 1977 in 250 GP two-strokes, then 1000 cc four-strokes in F1 Open Class, and then in Superbike class by the end of his racing in 1988-1989. He founded a motorcycle tuning shop, Skorpion, with a staff of six, where they made their own exhausts because higher quality Western aftermarket exhausts were too expensive, and those made in the Eastern Bloc were of inadequate quality. Akrapovič says he was motivated by the poor quality of aftermarket exhausts available to the public compared to those used by profe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exhaust Header
In automotive engineering, an exhaust manifold collects the exhaust gases from multiple cylinder (engine), cylinders into one pipe. The word ''manifold (engineering), manifold'' comes from the Old English word ''manigfeald'' (from the Anglo-Saxon ''manig'' [many] and ''feald'' [fold]) and refers to the folding together of multiple inputs and outputs (in contrast, an inlet or intake manifold ''supplies'' air ''to'' the cylinders). Exhaust manifolds are generally simple cast iron or stainless steel units which collect engine exhaust gas from multiple cylinders and deliver it to the exhaust pipe. For many engines, there are aftermarket tubular exhaust manifolds known as headers in American English, as extractor manifolds in British and Australian English,''The Design and Tuning of Competition Engines'', Philip H. Smith, pp. 137–138 and simply as "tubular manifolds" in British English. These consist of individual exhaust headpipes for each cylinder, which then usually converge into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emission Standard
Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative limits on the permissible amount of specific air pollutants that may be released from specific sources over specific timeframes. They are generally designed to achieve air quality standards and to protect human life. Different regions and countries have different standards for vehicle emissions. Regulated sources Many emissions standards focus on regulating pollutants released by automobiles (motor cars) and other powered vehicles. Others regulate emissions from industry, power plants, small equipment such as lawn mowers and diesel generators, and other sources of air pollution. The first automobile emissions standards were enacted in 1963 in the United States, mainly as a response to Los Angeles' smog problems. Three years later Japan enacted their first emissions rules, followed between 1970 and 1972 by Canada, Australia, and several Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Fuel-injection
Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector. This article focuses on fuel injection in reciprocating piston and Wankel rotary engines. All compression-ignition engines (e.g. diesel engines), and many spark-ignition engines (i.e. petrol engines, such as Otto or Wankel), use fuel injection of one kind or another. Mass-produced diesel engines for passenger cars (such as the Mercedes-Benz OM 138) became available in the late 1930s and early 1940s, being the first fuel-injected engines for passenger car use. In passenger car petrol engines, fuel injection was introduced in the early 1950s and gradually gained prevalence until it had largely replaced carburettors by the early 1990s. The primary difference between carburetion and fuel injection is that fuel injection atomizes the fuel through a small nozzle under high pressure, while a carburettor relies on suction created by intake air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brembo
Brembo S.p.A. is an Italian manufacturer of automotive brake systems, especially for high-performance cars and motorcycles. Its head office is in Curno, Bergamo, Italy. History Brembo was established in Paladina, Italy on January 11, 1961 by Emilio Bombassei and Italo Breda (father and uncle, respectively, to the current Chairman Alberto Bombassei). The company was named after the Brembo river, as Bombassei lived in a village on the coast of the river before moving to Milan. Soon after Brembo was formed, it specialized in disc brakes, which were imported from the UK at the time. The company entered into a supply contract with Alfa Romeo in 1964 and became Moto Guzzi's brake component supplier in 1966. In the 1980s, Brembo also began supplying brakes to BMW, Chrysler, Ferrari, Mercedes-Benz, Nissan, and Porsche. Brembo went public on the Milan Stock Exchange in 1995. In 2000, Brembo purchased the UK-based racing brake and clutch manufacturer AP Racing (a former division ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brake Caliper
A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a "rotor" to create friction. This action slows the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed. Hydraulically actuated disc brakes are the most commonly used form of brake for motor vehicles, but the principles of a disc brake are applicable to almost any rotating shaft. The components include the disc, master cylinder, and caliper (which contains a cylinder and two brake pads) on both sides of the disc. Design The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated in a similar way to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. Other designs were not practical or widely available in cars for another 60 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disc Brake
A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a "rotor" to create friction. This action slows the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed. Hydraulically actuated disc brakes are the most commonly used form of brake for motor vehicles, but the principles of a disc brake are applicable to almost any rotating shaft. The components include the disc, master cylinder, and caliper (which contains a cylinder and two brake pads) on both sides of the disc. Design The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated in a similar way to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. Other designs were not practical or widely available in cars for another 6 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shock Absorber
A shock absorber or damper is a mechanical or hydraulic device designed to absorb and damp shock impulses. It does this by converting the kinetic energy of the shock into another form of energy (typically heat) which is then dissipated. Most shock absorbers are a form of dashpot (a damper which resists motion via viscous friction). Description Pneumatic and hydraulic shock absorbers are used in conjunction with cushions and springs. An automobile shock absorber contains spring-loaded check valves and orifices to control the flow of oil through an internal piston (see below). One design consideration, when designing or choosing a shock absorber, is where that energy will go. In most shock absorbers, energy is converted to heat inside the viscous fluid. In hydraulic cylinders, the hydraulic fluid heats up, while in air cylinders, the hot air is usually exhausted to the atmosphere. In other types of shock absorbers, such as electromagnetic types, the dissipated energy can be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bicycle And Motorcycle Geometry
Bicycle and motorcycle geometry is the collection of key measurements (lengths and angles) that define a particular bike configuration. Primary among these are wheelbase, steering axis angle, fork offset, and trail. These parameters have a major influence on how a bike handles. Wheelbase Wheelbase is the ''horizontal'' distance between the centers (or the ground contact points) of the front and rear wheels. Wheelbase is a function of rear frame length, steering axis angle, and fork offset. It is similar to the term wheelbase used for automobiles and trains. Wheelbase has a major influence on the longitudinal stability of a bike, along with the height of the center of mass of the combined bike and rider. Short bikes are much more suitable for performing wheelies and stoppies. Steering axis angle The steering axis angle is called caster angle when measured from vertical axis or head angle when measured from horizontal axis. The steering axis is the axis about which the steeri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upside-down Fork
A telescopic fork is a form of motorcycle front suspension whose use is so common that it is virtually universal. The telescopic fork uses fork tubes and sliders which contain the springs and dampers. The main advantages of the telescopic fork are that (i) it is simple in design and relatively cheap to manufacture and assemble; (ii) it is lighter than older designs using external components and linkage systems; and (iii) it has a clean and simple appearance that bikers find attractive. Telescopic forks sometimes have gaiters to protect the fork tubes from abrasion and corrosion. A more modern (and more expensive) version of the conventional telescopic fork is the inverted or "USD" (upside-down) fork. BMW's patented telelever front suspension appears at first glance to be conventional telescopic fork, but the fork tubes contain neither springs nor damping. Instead, a wishbone and an inboard monoshock perform suspension duties, and the forks serve to locate the front wheel and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
