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Lambretta V-Special
The Lambretta V-Special is a scooter produced by Innocenti S.A. under the brand name Lambretta. The bike has been introduced in 3 models the V50 Special, V125 Special and the V200 Special. The V-Special began production in 2017 and is based on the SYM Fiddle. Design The Lambretta V-Special was designed by KISKA (designers of KTM and Husqvarna Motorcycles) and the frame and engine are from an SYM Fiddle III. The engine displacements for the V50, V125 and V200 are 49.5cc, 124.7cc and 168.9cc respectively, and they are single cylinder 2-valve air-cooled four-strokes. The power is delivered through a continuously variable transmission (CVT) and uses a centrifugal clutch and is belt driven for the final drive. The body styling was an attempt to keep as much classic Lambretta looks in the bike as possible but some sacrifices had to be made due to the 'donor' bikes engine, chassis and suspension, such as the sloping foot boards and side panels and the height of the front mudguard. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lambretta
Lambretta () is the brand name of mainly motor scooters, initially manufactured in Milan, Italy, by Innocenti. The name is derived from the word Lambrate, the suburb of Milan named after the river Lambro which flows through the area, and where the factory was located. ''Lambretta'' was the name of a mythical water-sprite associated with the river which runs adjacent to the former production site. ''Motor Cycle'' 17 November 1966 p.517 ''On the Four Winds'' by ''Nitor''. Accessed 18 July 2015Scootermania: A Celebration of Style and Speed Sims, Josh at Google Books. Retrieved 18 July 2015 In 1972, the Indian gov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Four-stroke Engine
A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either direction. The four separate strokes are termed: #Intake: Also known as induction or suction. This stroke of the piston begins at top dead center (T.D.C.) and ends at bottom dead center (B.D.C.). In this stroke the intake valve must be in the open position while the piston pulls an air-fuel mixture into the cylinder by producing vacuum pressure into the cylinder through its downward motion. The piston is moving down as air is being sucked in by the downward motion against the piston. #Compression: This stroke begins at B.D.C, or just at the end of the suction stroke, and ends at T.D.C. In this stroke the piston compresses the air-fuel mixture in preparation for ignition during the power stroke (below). Both the intake and exhaust valves are close ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motor Scooters
A scooter (motor scooter) is a motorcycle with an underbone or step-through frame, a seat, and a platform for the rider's feet, emphasizing comfort and fuel economy. Elements of scooter design were present in some of the earliest motorcycles, and motor scooters have been made since at least 1914. The global popularity of motor scooters dates from the post-World War II introductions of the Vespa and Lambretta models in Italy. These scooters were intended to provide economical personal transportation (engines from ). The original layout is still widely used in this application. Maxi-scooters, with larger engines from have been developed for Western markets. Scooters are popular for personal transportation partly due to being more affordable, easier to operate, and more convenient to park and store than a car. Licensing requirements for scooters are easier and cheaper than for cars in most parts of the world, and insurance is usually cheaper. The term motor scooter is sometime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pirelli
Pirelli & C. S.p.A. is a multinational tyre manufacturer based in Milan, Italy. The company, which has been listed on the Milan Stock Exchange since 1922, is the 6th-largest tyre manufacturer and is focused on the consumer production of tyres for cars, motorcycles and bicycles. It is present in Europe, the Asia-Pacific, Latin America, North America and the Post-Soviet states, operating commercially in over 160 countries. It has 19 manufacturing sites in 13 countries and a network of around 14,600 distributors and retailers. In 2015, China National Chemical Corp. Ltd. (ChemChina) took controlling interest of Pirelli - with the Chinese state-owned company agreeing to maintain the tire company's ownership structure until 2023. Pirelli has been sponsoring sport competitions since 1907 and is the exclusive tyre partner and supplier for the Grand-Am Rolex Sports Car Series for 2008–2010, FIA Formula One World Championship for 2011–present and for the FIM World Superbike Champio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudguard
A mudflap or mud guard is used in combination with the vehicle fender to protect the vehicle, passengers, other vehicles, and pedestrians from mud and other flying debris thrown into the air by the rotating tire. A mudflap is typically made from a flexible material such as rubber that is not easily damaged by contact with flying debris, the tire, or the road surface. On bicycles the mudflap is called a spoiler. It helps keep the rider(s) cleaner. Mudflaps can be large rectangular sheets suspended behind the tires, or may be small molded lips below the rear of the vehicle's wheel wells. Mudflaps can be aerodynamically engineered, utilizing shaping, louvers or vents to improve airflow and lower drag. While some flaps are plain, in the colour of rubber, many contain company logos, other art or sometimes advertisements. Another is the mudflap girl, a woman's silhouette. In the United States, there are mudflap regulations that vary from state to state. Aerodynamic Aerodynam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle Suspension
A motorcycle's suspension serves a dual purpose: contributing to the vehicle's handling and braking, and providing safety and comfort by keeping the vehicle's passengers comfortably isolated from road noise, bumps and vibrations. The typical motorcycle has a pair of fork tubes for the front suspension, and a swingarm with one or two shock absorbers for the rear suspension. Front suspension The most common form of front suspension for a modern motorcycle is the telescopic fork. Other fork designs are girder forks, suspended on sprung parallel links (not common since the 1940s) and bottom leading link designs, not common since the 1960s. Some manufacturers (e.g. Greeves) used a version of the swinging arm for front suspension on their motocross designs. A single-sided version of the idea is also used in motor scooters such as the Vespa. The hub-center steering as developed by Ascanio Rodorigo, on a concept associated to Massimo Tamburini is a complex front swingarm alternat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chassis
A chassis (, ; plural ''chassis'' from French châssis ) is the load-bearing framework of an artificial object, which structurally supports the object in its construction and function. An example of a chassis is a vehicle frame, the underpart of a motor vehicle, on which the body is mounted; if the running gear such as wheels and transmission, and sometimes even the driver's seat, are included, then the assembly is described as a rolling chassis. Examples of use Vehicles In the case of vehicles, the term ''rolling chassis'' means the frame plus the "running gear" like engine, transmission, drive shaft, differential and suspension. An underbody (sometimes referred to as "coachwork"), which is usually not necessary for integrity of the structure, is built on the chassis to complete the vehicle. For commercial vehicles, a rolling chassis consists of an assembly of all the essential parts of a truck without the body to be ready for operation on the road. A car chassis wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centrifugal Clutch
A centrifugal clutch is an automatic clutch that uses centrifugal force to operate. The output shaft is disengaged at low rotational speed and engages more as speed increases. It is often used in mopeds, underbones, lawn mowers, go-karts, chainsaws, mini bikes, and some paramotors and boats to keep the engine from stalling when the output shaft is slowed or stopped abruptly, and to remove load when starting and idling. It has been superseded for automobile applications by the fluid coupling and automated manual transmissions. Operation The input of the clutch is connected to the engine crankshaft while the output may drive a shaft, chain, or belt. As engine revolutions per minute increase, weighted arms in the clutch swing outward and force the clutch to engage. The most common types have friction pads or shoes radially mounted that engage the inside of the rim of a housing. On the center shaft, there is an assorted number of extension springs, which connect to a clutch shoe. When ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continuously Variable Transmission
A continuously variable transmission (CVT) is an automatic transmission that can change seamlessly through a continuous range of gear ratios. This contrasts with other transmissions that provide a limited number of gear ratios in fixed steps. The flexibility of a CVT with suitable control may allow the engine to operate at a constant RPM while the vehicle moves at varying speeds. CVTs are used in cars, tractors, side-by-sides, motor scooters, snowmobiles, bicycles, and earthmoving equipment. The most common type of CVT uses two pulleys connected by a belt or chain; however, several other designs have also been used at times. Types Pulley-based The most common type of CVT uses a V-belt which runs between two variable-diameter pulleys. The pulleys consist of two cone-shaped halves that move together and apart. The V-belt runs between these two-halves, so the effective diameter of the pulley is dependent on the distance between the two-halves of the pulley. The V-shape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air-cooled Engine
Air-cooled engines rely on the circulation of air directly over heat dissipation fins or hot areas of the engine to cool them in order to keep the engine within operating temperatures. In all combustion engines, a great percentage of the heat generated (around 44%) escapes through the exhaust, not through the metal fins of an air-cooled engine (12%). About 8% of the heat energy is transferred to the oil, which although primarily meant for lubrication, also plays a role in heat dissipation via a cooler. ''Air-cooled engines'' are used generally in applications which would not suit liquid cooling, as such modern air-cooled engines are used in motorcycles, general aviation aircraft, lawn mowers, generators, outboard motors, pump sets, saw benches and auxiliary power units. Introduction Most modern internal combustion engines are cooled by a closed circuit carrying liquid coolant through channels in the engine block and cylinder head, where the coolant absorbs heat, to a heat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Innocenti
Innocenti () was an Italian machinery works, originally established by Ferdinando Innocenti in 1920. Over the years, they produced Lambretta scooters as well as a range of automobiles, mainly of British Leyland origins. The brand was retired in 1996, six years after being acquired by Fiat. History After World War II, the company was famous for many years for Lambretta scooters models such as LI125, LI150, TV175, TV200, SX125, SX150, SX200, GP125, GP150 and GP200. From 1961 to 1976, Innocenti built under licence the BMC (later the British Leyland Motor Corporation / BLMC) Mini, with 848, 998 cc and 1,275 cc engines, followed by other models, including, from 1973, the Regent (Allegro), with engines up to 1,485 cc. The company of this era is commonly called Leyland Innocenti. The Innocenti Spyder (1961–70) was a re-bodied version of the Austin-Healey MKII Sprite (styling by Ghia). The car was produced by OSI, near Milan. In 1972, BLMC took over control of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SYM Motors
Sanyang Motor Co., Ltd. () (stylized as SYM) is a Taiwanese motorcycle manufacturer headquartered in Hukou, Taiwan. Founded in Taipei, Taiwan in 1954 by Huang Chi-Chun and Chang Kuo An, SYM currently has three major production facilities in Taiwan, mainland China, and Vietnam. SYM manufactures and sells scooters, motorcycles and ATVs under the Sanyang Motor YMbrand, while it also manufactures automobiles and mini-trucks under the Hyundai brand. History In 1954 Sanyang Electrics was formed to manufacture dynamoelectric light sets for bicycles. It was restructured into Sanyang Industry Co. Ltd. and entered a technical agreement with Honda in 1961 to begin local assembly of motorcycles, the first motorcycle manufacturer in Taiwan (30% local content). In 1969 assembly of small Honda cars ( N600, TN360) began. As Sanyang's own motorcycles entered direct competition with Honda's products worldwide, the relationship was terminated in January 2002 and Honda began building cars themse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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