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Ducati 450 Mark 3
The Ducati 450 Mark 3 is a single cylinder bevel drive SOHC motorcycle produced by the Italian manufacturer Ducati from 1969 to 1974. The 450 was largest displacement version of the OHC single series produced by Ducati and used the ' wide case' engine. A higher performance version, the Ducati 450 Mark 3D, which used desmodromic valves was also available. The 450 was criticised for vibration and lack of performance compared to other models such as the Mach 1. Total production was around 1,800 Mark 3s and 1,400 Mark 3Ds. History The 'wide case' engine, introduced in 1968, had been designed with the possibility of enlarging it the existing largest 340 cc displacement. In 1969 the 436 cc '450' was introduced to compete with other manufacturers machines such as the BSA B44. This was the largest displacement the engine could be enlarged to without redesigning. Except from a strengthened frame, the 450 shared the same cycle parts as the 250 and 350 Mark 3s. A 'coffin' style tank ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ducati
Ducati Motor Holding S.p.A. () is the motorcycle-manufacturing division of Italian company Ducati, headquartered in Bologna, Italy. The company is directly owned by Italian automotive manufacturer Lamborghini, whose German parent company is Audi, itself owned by the Volkswagen Group. History In 1926 Antonio Cavalieri Ducati and his three sons, Adriano, Marcello, and Bruno, founded ''Società Scientifica Radiobrevetti Ducati'' (SSR Ducati) in Bologna to produce vacuum tubes, condensers and other radio components. In 1935 they had become successful enough to enable construction of a new factory in the Borgo Panigale area of the city. Production was maintained during World War II, despite the Ducati factory being a repeated target of Allied bombing. It was finally destroyed by around 40 Consolidated B-24 Liberators on 12 October 1944 as part of the United States Army Air Forces's Operation Pancake, which involved some 700 aircraft flying from airfields in the Province of Foggia. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fibreglass
Fiberglass (American English) or fibreglass (Commonwealth English) is a common type of fiber-reinforced plastic using glass fiber. The fibers may be randomly arranged, flattened into a sheet called a chopped strand mat, or woven into glass cloth. The plastic matrix may be a thermoset polymer matrix—most often based on thermosetting polymers such as epoxy, polyester resin, or vinyl ester resin—or a thermoplastic. Cheaper and more flexible than carbon fiber, it is stronger than many metals by weight, non-magnetic, non-conductive, transparent to electromagnetic radiation, can be molded into complex shapes, and is chemically inert under many circumstances. Applications include aircraft, boats, automobiles, bath tubs and enclosures, swimming pools, hot tubs, septic tanks, water tanks, roofing, pipes, cladding, orthopedic casts, surfboards, and external door skins. Other common names for fiberglass are glass-reinforced plastic (GRP), glass-fiber reinforced plastic (GFRP) or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unit Construction
: ''For the vehicle design where the vehicle's skin is used as a load-bearing element, see Monocoque.'' Unit construction is the design of larger motorcycles where the engine and gearbox components share a single casing. This sometimes includes the design of automobile engines and was often loosely applied to motorcycles with rather different internal layouts such as the flat twin BMW models. Prior to unit construction, the engine and gearbox had their own separate casings and were connected by a primary chain drive running in an oil bath chaincase. The new system used a similar chain drive and both had 3 separate oil reservoirs for engine, gearbox and primary drive. Triumph and BSA were already using cast alloy chaincases and started converting to unit construction in the 1950s. A driving factor behind the BSA/Triumph change was that Lucas had declared an intention to abandon production of motorcycle dynamos and magnetos, and instead produce only alternators. By contrast, V ... [...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] |
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] |
Ceriani
Ceriani, formerly Arces, was an Italian company that designed and fabricated motorcycle frames and suspensions. The company was founded by Arturo Ceriani in 1951. Arces is an acronym derived from Arturo Ceriani S.r.l. In the European motorcycle industry, it was common for many smaller parts companies to exist, each responsible for creating individual parts to later be assembled into a complete motorcycle. Within a few years of its creation, Ceriani's company was able to successfully make a name for itself by manufacturing components noted for their quality and vision. In 1964, under the leadership of Arturo's son Enrico Ceriani, the companies operations were expanded. Enrico accelerated the expansion by moving the company to a new and more modern plant in Samarate. From 1964 the company was known within the industry as ARCES (an acronym of ARturo CEriani Samarate) but the brand identity was maintained and the company continued to be known as Ceriani by consumers. A central de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle Seat
A motorcycle seat (sometimes saddle) is where rider sits, and may also accommodate a passenger. The most common type of motorcycle seat is a dual saddle or bench seat, which runs along the top of the chassis and is long enough for a passenger to straddle the motorcycle behind the rider. Two detached seats, rather than one elongated one, were more common until the mid 20th century. A single, or solo, seat is only large enough for the rider. They are typical of racing, off-road, and many historic motorcycles. In motorcycle trials, the bikes have no seating at all, as the rider remains standing on the footpegs for the entire competition. File:Dual-saddles.jpg, Separated rider and passenger seats on a 1969 BMW motorcycle File:Rt-saddle.jpg, Modern seats on a 2007 BMW R1200RT File:Hockenheimring - Motor-Sport-Museum - Flickr - KlausNahr (5).jpg, Solo racing seats File:Daimler-1-motorcycle-1.jpg, The 1885 Daimler Reitwagen See also * Bicycle saddle * Horse saddle References {{ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle Handlebar
A motorcycle handlebar is a tubular component of a motorcycle's steering mechanism. Handlebars provide a mounting place for controls such as brake, throttle, clutch, horn, light switches and rear view mirrors; and they help to support part of the rider's weight. Even when a handlebar is a single piece it is usually referred to in the plural as handlebars. Construction Handlebars are made from round-section metal tubing, typically aluminium alloys or chrome plated steel but also of carbon fibre and titanium, shaped to the desired contour. Holes may be drilled for the internal routing of control cables such as brake, throttle, and clutch. Risers hold the handlebars above their mounting position on the upper triple clamp or the top of the fork, and may be integrated into the bar itself or separate items. Each handlebar end may contain bar-end weights to damp vibration by isolating the bar's resonant frequency from that of the engine. Electrically heated grips may be fitted to pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cafe Racer
A coffeehouse, coffee shop, or café is an establishment that primarily serves coffee of various types, notably espresso, latte, and cappuccino. Some coffeehouses may serve cold drinks, such as iced coffee and iced tea, as well as other non-caffeinated beverages. In continental Europe, cafés serve alcoholic drinks. A coffeehouse may also serve food, such as light snacks, sandwiches, muffins, fruit, or Pastry, pastries. Coffeehouses range from owner-operated small businesses to large multinational corporations. Some coffeehouse chains operate on a Franchising, franchise business model, with numerous branches across various countries around the world. While ''café'' may refer to a coffeehouse, the term "café" generally refers to a diner, British café (colloquially called a "caff"), "greasy spoon" (a small and inexpensive restaurant), transport café, teahouse or tea room, or other casual eating and drinking place. A coffeehouse may share some of the same characteristics of a b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poppet Valve
A poppet valve (also called mushroom valve) is a valve typically used to control the timing and quantity of gas or vapor flow into an engine. It consists of a hole or open-ended chamber, usually round or oval in cross-section, and a plug, usually a disk shape on the end of a shaft known as a valve stem. The working end of this plug, the valve face, is typically ground at a 45° bevel to seal against a corresponding valve seat ground into the rim of the chamber being sealed. The shaft travels through a valve guide to maintain its alignment. A pressure differential on either side of the valve can assist or impair its performance. In exhaust applications higher pressure against the valve helps to seal it, and in intake applications lower pressure helps open it. The poppet valve was invented in 1833 by American E.A.G. Young of the New Castle and Frenchtown Turnpike and Railroad Company, Newcastle and Frenchtown Railroad. Young had patented his idea, but the 1836 U.S. Patent Offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ducati 450 Desmo
The Ducati 450 Mark 3 is a single cylinder bevel drive SOHC motorcycle produced by the Italian manufacturer Ducati from 1969 to 1974. The 450 was largest displacement version of the OHC single series produced by Ducati and used the ' wide case' engine. A higher performance version, the Ducati 450 Mark 3D, which used desmodromic valves was also available. The 450 was criticised for vibration and lack of performance compared to other models such as the Mach 1. Total production was around 1,800 Mark 3s and 1,400 Mark 3Ds. History The 'wide case' engine, introduced in 1968, had been designed with the possibility of enlarging it the existing largest 340 cc displacement. In 1969 the 436 cc '450' was introduced to compete with other manufacturers machines such as the BSA B44. This was the largest displacement the engine could be enlarged to without redesigning. Except from a strengthened frame, the 450 shared the same cycle parts as the 250 and 350 Mark 3s. A 'coffin' style tank ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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