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Royal Enfield Interceptor
The Interceptor is a British motorcycle made by Royal Enfield between 1960 and 1970. The 700 Interceptor introduced in 1960 was a modified version of the company's Constellation model. In 1962, the company introduced the 750 Interceptor which evolved constantly until the end of production in 1970. In 2018, the Interceptor model was reintroduced as a parallel twin. 700 Interceptor In 1960, Royal Enfield introduced the first motorcycle bearing the name Interceptor. It had a tuned version of the company's biggest engine, the 692 cc vertical-twin and was only sold in the US and Canada. All engines had the engine prefix letters "VAX" and so these are often referred as "VAX Interceptors". It may be noted that the then flagship 692 cc Constellation had the VA engine prefix(on the US export model) and "X" was added to denote that Interceptor had an experimental engine. They had twin carburettors, except for some early bikes, a factory lightened and balanced crankshaft, hot " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Enfield
Royal Enfield was a brand name under which The Enfield Cycle Company Limited of Redditch, Worcestershire sold motorcycles, bicycles, lawnmowers and stationary engines which they had manufactured. Enfield Cycle Company also used the brand name "Enfield" without the "Royal". The first Royal Enfield motorcycle was built in 1901. The Enfield Cycle Company is responsible for the design and original production of the Royal Enfield Bullet, the longest-lived motorcycle design in history. Royal Enfield's spare parts operation was sold to Velocette in 1967, which benefitted from the arrangement for three years until their closure in early 1971. Enfield's remaining motorcycle business became part of Norton Villiers in 1967 with the business eventually closing in 1978. History George Townsend set up a business in 1851 in Redditch making sewing needles. In 1882 his son, also named George, started making components for cycle manufacturers including saddles and forks. By 1886 complete bic ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overhead Valve
An overhead valve (OHV) engine, sometimes called a ''pushrod engine'', is a piston engine whose valves are located in the cylinder head above the combustion chamber. This contrasts with earlier flathead engines, where the valves were located below the combustion chamber in the engine block. Although an overhead camshaft (OHC) engine also has overhead valves, the common usage of the term "overhead valve engine" is limited to engines where the camshaft is located in the engine block. In these traditional OHV engines, the motion of the camshaft is transferred using pushrods (hence the term "pushrod engine") and rocker arms to operate the valves at the top of the engine. Some early intake-over-exhaust engines used a hybrid design combining elements of both side-valves and overhead valves. History Predecessors The first internal combustion engines were based on steam engines and therefore used slide valves. This was the case for the first Otto engine, which was first ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorcycle
A motorcycle (motorbike, bike, or trike (if three-wheeled)) is a two or three-wheeled motor vehicle steered by a handlebar. Motorcycle design varies greatly to suit a range of different purposes: long-distance travel, commuting, cruising, sport (including racing), and off-road riding. Motorcycling is riding a motorcycle and being involved in other related social activity such as joining a motorcycle club and attending motorcycle rallies. The 1885 Daimler Reitwagen made by Gottlieb Daimler and Wilhelm Maybach in Germany was the first internal combustion, petroleum-fueled motorcycle. In 1894, Hildebrand & Wolfmüller became the first series production motorcycle. Globally, motorcycles are comparably popular to cars as a method of transport. In 2021, approximately 58.6 million new motorcycles were sold around the world, fewer than the 66.7 million cars sold over the same period. In 2014, the three top motorcycle producers globally by volume were Honda (28%), Yama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amal (motorcycle)
AMAL was a British engineering company servicing the motorcycle and other light-engineering motor industries between 1927 and 1993Amalgamated Carburetters Grace's Industrial Guide. Retrieved 2013-07-09 based in Birmingham, England. AMAL is a British trademark. Amal was the supplier of carburettors to many marques within the British motorcycle industry including the largest of British manufacturers, such as BSA and [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Enfield Interceptor 650
The Royal Enfield Interceptor 650 is a parallel twin retro-styled motorcycle introduced by Royal Enfield in 2018. It is the first modern twin cylinder motorcycle developed by the company. In 2017 it was revealed, inspired by the 1960s Interceptor which had a 750cc engine. The Interceptor 650 was unveiled alongside the Continental GT 650, which shares the same engine. The Interceptor is a retro-cruiser with relaxed ergonomics, while the Continental GT is a café-racer with minor changes for performance. Both models are sold in India, Australasia, Europe and the United States. The bike is expected to become the biggest selling large-capacity twin in the world, Bike magazine report pp. 32-39 - December 2018 and in 2020 the Interceptor 650 was the UK's best-selling big bike. Design The bike was designed at Royal Enfield's Technology Centre at Bruntingthorpe Proving Ground in Leicestershire, England. Both models, Interceptor and Continental GT, share the same engine, frame, suspe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudratej Singh
Rudratej Singh (1973 – 20 April 2020) was an Indian business executive. He was the president and CEO of BMW India. Singh was also global president of Royal Enfield Motors Limited and vice president of Unilever in Singapore. Early life and education Singh grew up in New Delhi. He completed his schooling at Air Force Bal Bharati School, batch of 1990. He graduated in commerce from Delhi University in 1993, and then moved on to the IMT Ghaziabad for an MBA in marketing and finance. In 2014, he undertook the Advanced Management Program at the Harvard Business School. Career Singh started his career in 1996 as a senior product manager at Dabur India Limited. He then joined as an area sales manager with Hindustan Unilever in August 1998. In 2000, he was then promoted to senior brand manager, where he was one of the key people to create the Brooke Bond master brand. He then held senior positions at Hindustan Unilever Ltd and Unilever PLC across various developed and developi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parallel Twin
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] |
Motor Cycle 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 by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-twin
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 Ger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Types Of Motorcycle
The six main types of motorcycles are generally recognized as ''standard'', ''cruiser'', ''touring'', ''sports'', ''off-road'', and ''dual-purpose''. ''Sport touring'' is sometimes recognized as a seventh category or integrated with the ''touring'' category. Although there are many names and systems for classifying types of motorcycles based on their characteristics and usage, there are generally six categories recognized by most motorcycle manufacturers and organizations. Strong distinctions are usually made between the six main types of motorcycles and other motorcycles. Scooter, moped, underbone, miniature, pocket, electric, and three-wheeled motorcycles are generally excluded from the main categories but other classification schemes may include these as types of motorcycles. There is no universal system for classifying all types of motorcycles. There are strict classification systems enforced by competitive motorcycle sport sanctioning bodies, or legal definitions of a moto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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