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Venox 250
The Kymco Venox is a cruiser style motorcycle produced by Taiwanese Kwang Yang Motor Company under the Kymco brand. While it is the largest motorcycle made by Kymco (though they offer larger scooters and ATVs), at 249 cc the Venox is considered a light cruiser. Engine The Venox's engine cylinders are set in a 90° V-twin configuration. It has dual dual overhead cams, four valves per cylinder, and is liquid cooled. All of this allows the Venox to offer , an improvement of over 250 cruisers like the Honda Rebel. Styling Kymco hired German firm Naumann Design to design the Venox. Naumann also designed the MZ 1000S, as well as projects for Honda and Audi. The Venox is designed in the cruiser style with several design elements being borrowed from popular bikes made by other manufacturers. The solid rear wheel, for example, is reminiscent of the Harley-Davidson V-Rod and the Fat Boy's solid front. The distinctive trumpeted twin exhaust as well as the front wheel has been descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kymco Venox 250 2008
Kymco (an acronym for Kwang Yang Motor Co, Ltd ()) (stylized as ''KYMCO'') is a Taiwanese motorcycle manufacturer headquartered in Kaohsiung, Taiwan. With approximately 3000 employees, Kymco produces over 570,000 vehicles annually at its factory in Kaohsiung. The company also has production facilities in Jakarta, Indonesia; Petaling Jaya, Malaysia; Shanghai, Changsha, and Chengdu, PR China. History The company was founded in 1963 after splitting from Honda. KYMCO originally made parts for Honda. The company built its first complete scooter in 1970 and began marketing under the "KYMCO" brand name in 1992. In the 2000s, Kymco became the largest scooter manufacturer in Taiwan, and the fifth largest scooter manufacturer worldwide. In early 2008, KYMCO was chosen by BMW to supply the engines for their G450 X Enduro bike. The optional range extender in the BMW i3 is also supplied by Kymco. In late 2013, Kawasaki announced that their new J300 scooter is manufactured in partnership wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MZ 1000S
MZ 1000S is a 998 cc 180-degree parallel twin motorcycle produced between 2004 and 2007 released in the USA in 2005 by the now defunct German company MZ Motorrad. Once the flagship of the range, the 1000S was MZ's largest-ever displacement motorcycle, and their first multi-cylinder bike since 1959. The MZ 1000S was the most powerful production inline twin cylinder engine worldwide. Company history In the Communist era, the East German firm MZ Motorrad produced only single-cylinder, small-displacement motorcycles. These were mostly rugged 2-stroke commuters, from which MZ developed successful 250 cc ISDT machines. MZ were then world leaders in 2-stroke design, but chief engineer and rider Ernst Degner defected to the West, selling MZ technical know-how to Suzuki. After the fall of the Berlin Wall in 1989, MZ had access to Western designers and resources, and they hoped to move into a more sophisticated market. In 1994 the factory produced the Skorpion range. Conceiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuel Reserve
{{Unreferenced, date=December 2007 In motorcycles and cars, the ''fuel reserve'' setting indicates that the level of fuel in the tank is low. In cars and most modern motorcycles this quantity (the reserve) is automatically available. Older motorcycles have a manual fuel tap or petcock A petcock is a small shut-off valve used to control the flow of liquid or gas. Historically, petcocks were threaded valves controlled by a butterfly handle; modern petcocks are typically ball valves. Compared to the progressive control of a ga .... When the main fuel is exhausted, the motor will start sputtering, prompting the rider to change the position knob to continue riding with a known smaller quantity of fuel. Generally, when a rider notices that the engine began sputtering, he or she will have enough time to turn the petcock and access the reserve fuel before the engine shuts down. Most petcocks have three positions: * OFF - This position is important to keep the tank from leaking when t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petcock
A petcock is a small shut-off valve used to control the flow of liquid or gas. Historically, petcocks were threaded valves controlled by a butterfly handle; modern petcocks are typically ball valves. Compared to the progressive control of a gate valve a ball valve style petcock's is coarse, confining their use principally to on-off applications. Use Motorcycle Most older motorcycles have a three-position fuel petcock valve (known as a "petrol tap" in the UK) mounted on or nearby the fuel tank to control the supply of gasoline: on, off, and reserve. The reserve position accesses the bottom portion of the fuel tank. Many older motorcycles lacked a fuel gauge, making reliance on a fuel reserve a relatively common experience. Most now have an automatic, vacuum operated petcock (that may include a prime position which bypasses vacuum operation and allows fuel to flow to the carburetor without the engine turning over). Automobile The most common application of a petcock in an auto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redline
Redline refers to the maximum engine speed at which an internal combustion engine or traction motor and its components are designed to operate without causing damage to the components themselves or other parts of the engine. The redline of an engine depends on various factors such as stroke, mass of the components, displacement, composition of components, and balance of components. The word is also used as a verb, meaning to ride or drive an automotive vehicle above the redline. The actual term ''redline'' comes from the red bars that are displayed on tachometers in cars starting at the rpm that denotes the redline for the specific engine. Operating an engine in this area is known as ''redlining''. Straying into this area usually does not mean instant engine failure, but may increase the chances of damaging the engine. Variation of redline The acceleration, or rate of change in piston velocity, is the limiting factor. The piston acceleration is directly proportional to the magn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rev Limiter
A rev limiter is a device fitted in modern vehicles that have internal combustion engines. They are intended to protect an engine by restricting its maximum rotational speed, measured in revolutions per minute (RPM). Rev limiters are pre-set by the engine manufacturer. There are also aftermarket units where a separate controller is installed using a custom RPM setting. A limiter prevents a vehicle's engine from being pushed beyond the manufacturer's limit known as the redline (literally the red line marked on the tachometer). At some point beyond the redline, engine damage may occur. Operation Limiters usually work by shutting off a component necessary for the combustion processes to occur. Compression-ignition engines use mechanical governors or limiters to shut off electronic fuel injectors. A spark-ignition engine may also shut off fuel or stop the spark ignition and some just reduce the engine's power by changing the spark timing. In the case of an automatic transmission ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tachometer
A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analogue dial, but digital displays are increasingly common. The word comes from Greek ''τάχος'' (''táchos'' "speed") and ''μέτρον'' (''métron'' "measure"). Essentially the words tachometer and speedometer have identical meaning: a device that measures speed. It is by arbitrary convention that in the automotive world one is used for engine revolutions and the other for vehicle speed. In formal engineering nomenclature, more precise terms are used to distinguish the two. History The first tachometer was described by an Donkin in a paper to the Royal Society of Arts in 1810 for which he was awarded the Gold medal of the society. This consisted of a bowl of mercury constructed in such a way that centrifugal force caused the level ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda Magna
The Honda Magna is a cruiser motorcycle made from 1982 to 1988 and 1994 to 2003 and was the second Honda to use their new V4 engine shared with the VF750S Sabre and a few years later a related engine was fitted to the VF750F 'Intercepter', the later models used a retuned engine from the VFR750F with fins added to the outside of the engine. The engine technology and layout was a descendant of Honda's racing V4 machines, such as the NS750 and NR750. The introduction of this engine on the Magna and the Sabre in 1982, was a milestone in the evolution of motorcycles that would culminate in 1983 with the introduction of the Interceptor V4.Holmstrom (2000) The V45's performance is comparable to that of Valkyries and Honda's 1800 cc V-twin cruisers. However, its mix of performance, reliability, and refinement was overshadowed by the more powerful 1,098 cc "V65" Magna in 1983. While Honda's release of their V4 technology in the Magna (and other bikes like the Sabre and Interceptor) w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harley-Davidson VRSC
The Harley-Davidson VRSC (V-twin racing street custom), or V-Rod, is a line of V-twin cruiser motorcycles made by Harley-Davidson from 1999 until 2017. They are often called muscle bikes for their relatively high power output. The V-Rods are the first Harley-Davidson street motorcycles with double overhead camshafts (DOHC) and liquid cooling. Overview The VRSC was introduced in 2001 in a single model called the V-Rod aiming to compete against Japanese and American muscle bikes. The V-Rod's Revolution Engine originated with the liquid cooled, four valve per cylinder, overhead cam, 60-degree V-twin engine Harley-Davidson created for its VR1000 racing bike; Porsche Engineering, with the aid of a few Harley-Davidson engineers, developed the engine. Unlike other Harley-Davidson production motorcycles, the radiator and the hydroformed frame members support the round-topped air cleaner cover. The fuel tank on the V-Rod is located underneath the seat, placing the rider on top of it, ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda CMX250C
The Honda CMX250, or Rebel 250 or Honda Peronist, is a cruiser-style motorcycle made by Honda on and off since 1985. It uses the same straight-twin engine as the Honda Nighthawk 250 standard. The Rebel is part of the CM series of cruisers. It is commonly used in the Motorcycle Safety Foundation's certified rider-training courses. The Rebel's fuel consumption averages . The 1996 Rebel had the best fuel economy, , of the 352 past and current models tested in the 2010 ''Motorcycle Consumer News'' (MCN) Performance Index. By 2012, the 1996 Rebel's fuel economy had been exceeded by several models on the MCN Performance Index, led by the Yamaha Virago 250 at . Its maximum speed is , and time is 11.86 seconds, with a time of 17.86 seconds at . Its wet weight is . It has a single disc brake in the front and a drum in the rear. The only gauge is a speedometer that includes gear recommendations based on speed; there is no tachometer. The transmission is a standard down-1st, up-2nd to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kymco
Kymco (an acronym for Kwang Yang Motor Co, Ltd ()) (stylized as ''KYMCO'') is a Taiwanese motorcycle manufacturer headquartered in Kaohsiung, Taiwan. With approximately 3000 employees, Kymco produces over 570,000 vehicles annually at its factory in Kaohsiung. The company also has production facilities in Jakarta, Indonesia; Petaling Jaya, Malaysia; Shanghai, Changsha, and Chengdu, PR China. History The company was founded in 1963 after splitting from Honda. KYMCO originally made parts for Honda. The company built its first complete scooter in 1970 and began marketing under the "KYMCO" brand name in 1992. In the 2000s, Kymco became the largest scooter manufacturer in Taiwan, and the fifth largest scooter manufacturer worldwide. In early 2008, KYMCO was chosen by BMW to supply the engines for their G450 X Enduro bike. The optional range extender in the BMW i3 is also supplied by Kymco. In late 2013, Kawasaki announced that their new J300 scooter is manufactured in partnership wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Cooling
Cooling tower and water discharge of a nuclear power plant Water cooling is a method of heat removal from components and industrial equipment. Evaporative cooling using water is often more efficient than air cooling. Water is inexpensive and non-toxic; however, it can contain impurities and cause corrosion. Water cooling is commonly used for cooling automobile internal combustion engines and power stations. Water coolers utilising convective heat transfer are used inside high-end personal computers to lower the temperature of CPUs. Other uses include the cooling of lubricant oil in pumps; for cooling purposes in heat exchangers; for cooling buildings in HVAC and in chillers. Mechanism Advantages Water is inexpensive, non-toxic, and available over most of the earth's surface. Liquid cooling offers higher thermal conductivity than air cooling. Water has unusually high specific heat capacity among commonly available liquids at room temperature and atmospheric pressure allowing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
