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Triumph Thunderbird (2009)
The Triumph Thunderbird is Triumph motorcycle made in Hinckley, England, and sold since June 2009. The name "Thunderbird" is revived from a previous Triumph three-cylinder 885 cc bike. The name was previously applied to a single carburettor version of the 650cc twin Bonneville produced in the mid-1960s for police work. The final iteration was the Thunderbird Sport, last made in 2004. Design The Thunderbird is a cruiser with a large 200/50 R17 rear tyre. Design was by Tim Prentice in California. The DOHC eight-valve parallel-twin engine has two balance shafts and a 270° crank, which imitates the sound and feel of a V-twin. The engine was originally intended to be modular, namely "two-thirds of" a Triumph Rocket III engine; but after four years of development, the only parts in common are the valves. Power output is and torque is . The engine has two spark plugs per cylinder, which gives better combustion, resulting in lower fuel consumption, cleaner exhaust emis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triumph Motorcycles Ltd
Triumph Motorcycles Ltd is the largest UK-owned motorcycle manufacturer, established in 1983 by John Bloor after the original company Triumph Engineering went into receivership. The new company, initially called Bonneville Coventry Ltd, continued Triumph's lineage of motorcycle production since 1902. They have major manufacturing facilities in Thailand. During the 12 months preceding June 2017, Triumph sold 63,400 motorcycles. History When Triumph Engineering went into receivership in 1983, John Bloor bought the name and manufacturing rights from the Official Receiver. The new company's manufacturing plant was outdated and unable to compete against the technology from Japanese manufacturers, so Bloor decided against relaunching Triumph immediately. Initially, production of the old Bonneville was continued under licence by Les Harris of Racing Spares, in Newton Abbot, Devon, to bridge the gap between the end of the old company and the start of the new company. For five years ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straight-twin Engine
A straight-twin engine, also known as an inline-twin, vertical-twin, or parallel-twin, is a two-cylinder piston engine whose cylinders are arranged in a line along a common crankshaft. Straight-twin engines are primarily used in motorcycles; other uses include automobiles, marine vessels, snowmobiles, Jet Skis, all-terrain vehicles, tractors and ultralight aircraft. Various different crankshaft configurations have been used for straight-twin engines, with the most common being 360 degrees, 180 degrees and 270 degrees. Terminology The straight-twin layout is also referred to as "parallel-twin", "vertical-twin" and "inline-twin". Some of these terms originally had specific meanings relating to the crankshaft angle or engine orientation, however they are often also used interchangeably. In the United Kingdom, the term "parallel-twin" is traditionally used for engines with a crankshaft angle of 360 degrees, since the two pistons are in the same direction (i.e. parallel to each o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cruiser Motorcycles
A cruiser is a type of warship. Modern cruisers are generally the largest ships in a fleet after aircraft carriers and amphibious assault ships, and can usually perform several roles. The term "cruiser", which has been in use for several hundred years, has changed its meaning over time. During the Age of Sail, the term ''cruising'' referred to certain kinds of missions—independent scouting, commerce protection, or raiding—fulfilled by frigates or sloops-of-war, which functioned as the ''cruising warships'' of a fleet. In the middle of the 19th century, ''cruiser'' came to be a classification of the ships intended for cruising distant waters, for commerce raiding, and for scouting for the battle fleet. Cruisers came in a wide variety of sizes, from the medium-sized protected cruiser to large armored cruisers that were nearly as big (although not as powerful or as well-armored) as a pre-dreadnought battleship. With the advent of the dreadnought battleship before World W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triumph Motorcycles Ltd Motorcycles
The Roman triumph (Latin triumphus) was a celebration for a victorious military commander in ancient Rome. For later imitations, in life or in art, see Trionfo. Numerous later uses of the term, up to the present, are derived directly or indirectly from the Roman one. Triumph may refer to: Geography * Triumph, Idaho * Triumph, Illinois * Triumph, Louisiana * Triumph Township, Custer County, Nebraska * Triumph Township, Warren County, Pennsylvania * Triumph, Guyana Business * Triumph (TWN), a defunct German motorcycle manufacturer * Triumph Cycle Co. Ltd., a British bicycle brand * Triumph Engineering Co Ltd, a defunct British motorcycle manufacturer * Triumph Group, an aerospace manufacturing and repair company * Triumph Hotels, an American collection of hotels * Triumph International, a worldwide underwear manufacturer * Triumph Motor Company, a British car manufacturer * Triumph Motorcycles Ltd, a current British motorcycle manufacturer * Norton Villiers Triumph, a defunct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cycle World
''Cycle World'' is a motorcycling magazine in the United States. It was founded in 1962 by Joe Parkhurst, who was inducted to the Motorcycle Hall of Fame as "the person responsible for bringing a new era of objective journalism" to the US. ''Cycle World'' was the largest motorcycling magazine in the world. The magazine is headquartered in Irvine, California. Regular contributors include Peter Egan and Nick Ienatsch. Previous or occasional contributors have included gonzo journalist and author Hunter S. Thompson, journalist and correspondent Henry N. Manney III, and professional riding coach Ken Hill. Parkhurst sold ''Cycle World'' to CBS in 1971. CBS executive Peter G. Diamandis and his associates bought CBS Magazines from CBS in 1987, forming Diamandis Communications, which was acquired by Hachette Magazines the following year, 1988. In 2011, Hachette sold the magazine to Hearst Corporation, which in turn sold ''Cycle World'' to Bonnier Corporation Bonnier LLC (formerl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle News
''MCN'' or ''Motor Cycle News'' is a UK weekly motorcycling newspaper published by Bauer Consumer Media, based in Peterborough, United Kingdom. It claims to be "the world’s biggest weekly motorcycle newspaper". The title was founded in late 1955 as ''Motorcycle News'' by Cyril Quantrill, a former employee of Motor Cycling, and was sold to EMAP in 1956. Bauer bought Emap's consumer media division in 2008. The brand has expanded to include the MCN website, MCN Mobile, iPhone app, the 'MCN Compare' Insurance Comparison service, MCN London and Scottish Motorcycle Show and the MCN Live! at Skegness party weekend. In 2009, average weekly circulation was 114,304 copies according to the Audit Bureau of Circulations, and 2010 it was 106,446 copies. The figure for 2018 was 56,839. Early years Cyril Quantrill was an employee of ''Motor Cycling'' under famous editor Graham Walker, learning his trade both pre and post-war. The British motorcycle media was traditionally dominated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triumph Rocket III
The Triumph Rocket III is a three-cylinder motorcycle made by Triumph Motorcycles Ltd. At it had the largest-displacement engine of any production motorcycle until the release of the Triumph Rocket 3. The name "Rocket III" is derived from the 1968 BSA 750cc pushrod triple, the Rocket 3, which was a badge-engineered version of the original "Triumph Trident." History The Rocket III Project started in 1998 led by Triumph Product Range Manager Ross Clifford and started with a lot of research – especially in the US, where big cruisers were selling well. The main competitors were the Harley-Davidson Ultraglide and the Honda Gold Wing so the initial idea was to develop a 1,600 cc performance cruiser. The in-house designer was John Mockett, designer of the Hesketh V1000, the Tiger and the new "retro" Bonneville. He started work with David Stride, Gareth Davies and Rod Scivyer working around an in-line three cylinder engine. At the start of the project an in-line four and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modular Design
Modular design, or modularity in design, is a design principle that subdivides a system into smaller parts called ''modules'' (such as modular process skids), which can be independently created, modified, replaced, or exchanged with other modules or between different systems. Overview A modular design can be characterized by functional partitioning into discrete scalable and reusable modules, rigorous use of well-defined modular interfaces, and making use of industry standards for interfaces. In this context modularity is at the component level, and has a single dimension, component slottability. A modular system with this limited modularity is generally known as a platform system that uses modular components. Examples are car platforms or the USB port in computer engineering platforms. In design theory this is distinct from a modular system which has higher dimensional modularity and degrees of freedom. A modular system design has no distinct lifetime and exhibits flexibility ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-twin Engine
A V-twin engine, also called a V2 engine, is a two-cylinder piston engine where the cylinders share a common crankshaft and are arranged in a V configuration. Although widely associated with motorcycles (installed either transversely or longitudinally), V-twin engines have also been used for industrial engines and in several small cars. The V-twin design dates back to the late 1880s. Origins One of the first V-twin engines was built by Gottlieb Daimler in 1889. It was used as a stationary engine, for boats and in the Daimler Stahlradwagen ("steel-wheeled car"), Daimler's second car. The engine was also manufactured under licence in France by Panhard et Levassor. An early V-twin engined motorcycle was produced in November 1902 by the Princeps AutoCar Company in the United Kingdom. The following year, V-twin motorcycles were produced by Eclipse Motor & Cycle Co in the United Kingdom (the ''XL-ALL'' model), Glenn Curtiss in the United States, and NSU Motorenwerke in Germany. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balance Shaft
Balance shafts are used in piston engines to reduce vibration by cancelling out unbalanced dynamic forces. The counter balance shafts have eccentric weights and rotate in opposite direction to each other, which generates a net vertical force. The balance shaft was invented and patented by British engineer Frederick W. Lanchester in 1907. It is most commonly used in inline-four and V6 engines used in automobiles and motorcycles. Overview The operating principle of a balance shaft system is that two shafts carrying identical eccentric weights rotate in opposite directions at twice the engine speed. The phasing of the shafts is such that the centrifugal forces produced by the weights cancel the vertical second-order forces (at twice the engine RPM) produced by the engine. The horizontal forces produced by the balance shafts are equal and opposite, and so cancel each other. The balance shafts do not reduce the vibrations experienced by the crankshaft. Applications Two-cylinder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DOHC
An overhead camshaft (OHC) engine is a piston engine where the camshaft is located in the cylinder head above the combustion chamber. This contrasts with earlier overhead valve engines (OHV), where the camshaft is located below the combustion chamber in the engine block. ''Single overhead camshaft'' (SOHC) engines have one camshaft per bank of cylinders. ''Dual overhead camshaft'' (DOHC, also known as "twin-cam".) engines have two camshafts per bank. The first production car to use a DOHC engine was built in 1910. Use of DOHC engines slowly increased from the 1940s, leading to many automobiles by the early 2000s using DOHC engines. Design In an OHC engine, the camshaft is located at the top of the engine, above the combustion chamber. This contrasts the earlier overhead valve engine (OHV) and flathead engine configurations, where the camshaft is located down in the engine block. The valves in both OHC and OHV engines are located above the combustion chamber; however an OHV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cruiser (motorcycle)
A cruiser motorcycle is a motorcycle in the style of American machines from the 1930s to the early 1960s, including those made by Harley-Davidson, Indian, Excelsior and Henderson. The riding position usually places the feet forward and the hands up, with the spine erect or leaning back slightly. Typical cruiser engines emphasize easy rideability and shifting, with plenty of low-end torque but not necessarily large amounts of horsepower, and are traditionally V-twins, but inline engines have become more common. Cruisers with greater performance than usual, including more horsepower, stronger brakes and better suspension, are often called power cruisers. Japanese companies began producing models evocative of the early cruisers in the mid-1980s, and by 1997 the market had grown to nearly 60 percent of the US market, such that a number of motorcycle manufacturers including BMW, Honda, Moto Guzzi, Yamaha, Suzuki, Triumph The Roman triumph (Latin triumphus) was a celebration f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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