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Flexicoil
Flexicoil suspension is a type of secondary suspension for railway vehicles, typically having steel coil springs between the bogies and chassis of a passenger coach, freight car, or locomotive. Suspension systems using steel springs are more common than those with air springs, as steel springs are less costly to make, relatively wear resistant, and require less maintenance. History Flexicoil (though not known by this term) suspensions were fitted to locomotives in Spain, the Soviet Union and Africa as early as the 1930s. In Germany, Flexicoil suspensions were first used in the 1950s under high-speed electric locomotives, notably the DB Class 103. British Rail Between 1969 and 1971, British Rail conducted tests of modified Flexicoil bogies under a modified Class 86, to prevent further track damage caused by the original Class 86 bogies; tests were successful and all Class 86 locomotives were refitted with the modifications in stages through the 1970s and 1980s. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bogie
A bogie ( ) (or truck in North American English) comprises two or more Wheelset (rail transport), wheelsets (two Railroad wheel, wheels on an axle), in a frame, attached under a vehicle by a pivot. Bogies take various forms in various modes of transport. A bogie may remain normally attached (as on many railroad cars and semi-trailers) or be quickly detachable (as for a dolly (trailer), dolly in a road train or in railway bogie exchange). It may include Suspension (vehicle), suspension components within it (as most rail and trucking bogies do), or be solid and in turn be suspended (as are most bogies of continuous track, tracked vehicles). It may be mounted on a swivel, as traditionally on a railway carriage or locomotive, additionally jointed and sprung (as in the landing gear of an airliner), or held in place by other means (centreless bogies). Although ''bogie'' is the preferred spelling and first-listed variant in various dictionaries, bogey and bogy are also used. Rail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 86
The British Rail Class 86 is a class of electric locomotives built during the 1960s. Developed as a 'standard' electric locomotive from earlier prototype models, one hundred of these locomotives were built from 1965 to 1966 to haul trains on the then newly electrified West Coast Main Line (WCML) from Euston railway station, London Euston to Birmingham New Street railway station, Birmingham, , Liverpool Lime Street railway station, Liverpool, Manchester Piccadilly railway station, Manchester and later Glasgow Central station, Glasgow and . Introduction of the class enabled the replacement of many steam locomotives, which were finally withdrawn by British Rail in 1968. Under the earlier BR classification system, the type was given the designation AL6 (meaning the sixth design of AC locomotive) and locomotives were numbered E3101–E3200. In 1968, this was changed to ''Class 86'' when British Rail introduced the TOPS classification system. The class was built to haul passenger an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DB Class 103
The Baureihe 103 is a class of electric locomotives in Germany, originally operated by Deutsche Bundesbahn. For a long period, they were perceived as flagships of the DB rolling stock. Development In the decades following World War II, the Deutsche Bundesbahn focused on purchasing a large number of Einheits-Elektrolokomotive, standardised electric locomotives. The goal was to promote the electrification program and to replace older types of electric locomotives. A maximum speed of was deemed sufficient. With growing economic prosperity, competition with other means of transportation, especially automobiles, was increasing. During the 1950s, plans were made to enhance pre-war DRG Class E 19, Class E 19 locomotives to have a top speed of , but the technical layout was out-dated and the braking system was deemed inefficient. The plans were revised to demand a top speed of , combined with a Co′Co′ wheel arrangement to limit the axle load to 18 tons. Elements of the new class, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Rail Terminology
A glossary (from , ''glossa''; language, speech, wording), also known as a vocabulary or clavis, is an alphabetical list of terms in a particular domain of knowledge with the definitions for those terms. Traditionally, a glossary appears at the end of a book and includes terms within that book that are either newly introduced, uncommon, or specialized. While glossaries are most commonly associated with non-fiction books, in some cases, fiction novels sometimes include a glossary for unfamiliar terms. A bilingual glossary is a list of terms in one language defined in a second language or glossed by synonyms (or at least near-synonyms) in another language. In a general sense, a glossary contains explanations of concepts relevant to a certain field of study or action. In this sense, the term is related to the notion of ontology. Automatic methods have been also provided that transform a glossary into an ontology or a computational lexicon. Core glossary A ''core glossary' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FS Class D
FS, fS or fs may refer to: Arts and entertainment * FS (musician) (real name Fred Sargolini), American dubstep producer and DJ from New York * FS Catalogue, a numbered list of all compositions by Carl Nielsen * FS Film, a Finnish film distributor * Flight simulator, a professional simulator of planes ** Flight simulation video game, a video game version of simulators *** ''Microsoft Flight Simulator'', an amateur flight simulator series **** ''Microsoft Flight Simulator X'' (''FSX''), the 2006 edition **** ''Microsoft Flight Simulator'' (2020 video game) (''FS''), the 2020 edition * Fox Sports (United States), the sports programming division of Fox Corporation ** Fox Sports 1 (FS1) ** Fox Sports 2 (FS2) Businesses and organizations * Fagoppositionens Sammenslutning, a Danish trade union federation * FamilySearch, a genealogical organization and website * Farmers' and Settlers' Association of New South Wales (F & S), Australia * Fortune Systems, a defunct American compute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spring (device)
A spring is a device consisting of an Elasticity (physics), elastic but largely rigid material (typically metal) bent or molded into a form (especially a coil) that can return into shape after being compressed or extended. Springs can Energy storage, store energy when compressed. In everyday use, the term most often refers to coil springs, but there are many different spring designs. Modern springs are typically manufactured from spring steel. An example of a non-metallic spring is the Bow (weapon), bow, made traditionally of flexible Taxus baccata, yew wood, which when Bow draw, drawn stores energy to propel an arrow. When a conventional spring, without stiffness variability features, is compressed or stretched from its resting position, it exerts an opposing force approximately proportional to its change in length (this approximation breaks down for larger deflections). The ''rate'' or ''spring constant'' of a spring is the change in the force it exerts, divided by the cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail
British Railways (BR), which from 1965 traded as British Rail, was a state-owned company that operated most rail transport in Great Britain from 1948 to 1997. Originally a trading brand of the Railway Executive of the British Transport Commission, it became an independent statutory corporation in January 1963, when it was formally renamed the British Railways Board. British Railways was formed on 1 January 1948 as a result of the Transport Act 1947, which nationalised the Big Four British railway companies along with some other (but not all) smaller railways. Profitability of the railways became a pressing concern during the 1950s, leading to multiple efforts to bolster performance, including some line closures. The 1955 Modernisation Plan formally directed a process of dieselisation and electrification to take place; accordingly, steam locomotives had been entirely replaced by diesel and electric traction (except for the narrow-gauge Vale of Rheidol Railway tourist lin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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38 may refer to: *38 (number) *38 BC *AD 38 *1938 *2038 Science * Strontium, an alkaline earth metal in the periodic table * 38 Leda, an asteroid in the asteroid belt Other uses *.38, a caliber of firearms and cartridges ** .38 Special, a revolver cartridge *'' Thirty-Eight: The Hurricane That Transformed New England'', a 2016 book by Stephen Long *"Thirty Eight", a song by Karma to Burn from the album ''Almost Heathen ''Almost Heathen'' is the third studio album by the stoner rock band Karma to Burn. It was released on September 4, 2001, by Spitfire Records. It was the last album released before their seven-year disbandment in 2002. The album was reissued in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Electric Locomotive
{{Unreferenced, date=June 2019, bot=noref (GreenC bot) Einheits-Elektrolokomotive (translates as standard electric locomotive) is a German railroad term for the DB Class E 10, Class E10, DB Class E 40, Class E40, DB Class E 41, Class E41 and DB Class E 50, Class E50 locomotives that were commissioned after World War II by the Deutsche Bundesbahn of West Germany. The goal of the ''Einheits-Elektrolokomotive'' was to present a common platform on which the engines were based to simplify maintenance and provide interchangeability of parts. This had been done before by the ''Einheitsdampflokomotiven'' or 'standard steam locomotives' of the Deutsche Reichsbahn-Gesellschaft, Deutsche Reichsbahn during the 1920s. The DB classes greatly exceeded their estimated lifetime of 30 years, some engines still are in service today with private rail companies, after gradually being phased out in favour of newer engines by Deutsche Bahn AG until the 2010s, the successor of the Deutsche Bundesbahn. Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suspension (vehicle)
Suspension is the system of tires, tire air, spring (device), springs, shock absorbers and Linkage (mechanical), linkages that connects a vehicle to its wheels and allows relative motion between the two. Suspension systems must support both road holding/Automobile handling, handling and ride quality, which are at odds with each other. The tuning of suspensions involves finding the right compromise. The suspension is crucial for maintaining consistent contact between the road wheel and the road surface, as all forces exerted on the vehicle by the road or ground are transmitted through the tires' contact patches. The suspension also protects the vehicle itself and any cargo or luggage from damage and wear. The design of front and rear suspension of a car may be different. History An early form of suspension on ox-drawn carts had the platform swing on iron chains attached to the wheeled frame of the carriage. This system remained the basis for most suspension systems unti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
