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Japan Railways Locomotive Numbering And Classification
This page explains the numbering and classification schemes for locomotives employed by the Japanese Government Railways, the Japanese National Railways and the Japan Railways Group. Steam locomotives Pre-nationalization Prior to the Railway Nationalization Act, nationalization of Japanese railways in 1906 and 1907, the government-run railways had numbered their steam locomotives only with serial numbers without consideration of the types of the locomotives. From the beginning of the Kobe–Osaka railway in 1874, they allocated odd numbers to locomotives in Tokyo area and even numbers to locomotives in Kobe area, but this custom was not maintained after the completion of railway between Tokyo and Kobe in 1889. Later, some locomotives, such as Classes A8 and B6 and rack railway locomotives, were renumbered to make groups for easy recognition of classes. Classes were introduced by Francis H. Trevithick (1850–1931), a grandson of Richard Trevithick, employed by the governmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Locomotive
A locomotive is a rail transport, rail vehicle that provides the motive power for a train. Traditionally, locomotives pulled trains from the front. However, Push–pull train, push–pull operation has become common, and in the pursuit for longer and heavier freight trains, companies are increasingly using distributed power: single or multiple locomotives placed at the front and rear and at intermediate points throughout the train under the control of the leading locomotive. Etymology The word ''locomotive'' originates from the Latin language, Latin 'from a place', Ablative case, ablative of 'place', and the Medieval Latin 'causing motion', and is a shortened form of the term ''locomotive engine'', which was first used in 1814 to distinguish between self-propelled and stationary steam engines. Classifications Prior to locomotives, the motive force for railways had been generated by various lower-technology methods such as human power, horse power, Gravity railroad, g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
JNR Class C52
The is a type of 4-6-2 steam locomotive built by the American Locomotive Company at Schenectady Works for the Japanese Government Railways in 1925. The locomotives were originally classified as the 8200 class under the JGR locomotive classification system until 1928. They were acquired to sample the latest American three-cylinder conjugated valve gear steam technology; as a consequence only six – the minimum order – were purchased and the tenders were built locally by Hitachi. They were the last Japanese steam locomotives to be imported. These served as an exemplary forerunner to the C53. File: JGR-C52049.jpg, Drawing (before renovation) File: Steam locomotive 8201 1926.jpg See also * Japan Railways locomotive numbering and classification * JGR Class 8900 *JNR Class C51 *JNR Class C53 The is a type of 4-6-2 steam locomotive built in Japan from 1928 to 1929. The locomotives were designed by Hideo Shima and built by Kawasaki Heavy Industries Rolling Stock Company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
East Japan Railway Company
The is a major passenger railway company in Japan and the largest of the seven Japan Railways Group companies. The company name is officially abbreviated as JR-EAST or JR East in English, and as in Japanese. The company's headquarters are in Yoyogi, Shibuya, Tokyo, next to Shinjuku Station. It is listed in the Tokyo Stock Exchange (it formerly had secondary listings in the Nagoya and Osaka stock exchanges), is a constituent of the TOPIX Large70 index, and is one of three Japan Railways Group constituents of the Nikkei 225 index, the others being JR Central and JR West. History JR East was incorporated on 1 April 1987 after being spun off from the government-run Japanese National Railways (JNR). The spin-off was nominally "privatization", as the company was actually a wholly owned subsidiary of the government-owned JNR Settlement Corporation for several years, and was not completely sold to the public until 2002. Following the breakup, JR East ran the operations on forme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
JR Freight Class EF200
The was a Bo-Bo-Bo wheel arrangement DC electric locomotive type operated by JR Freight on freight services in Japan from 1992 until its retirement on 28 March 2019. Overview The Class EF200 was developed to replace Class EF66 electric locomotives on heavy freight services on the Tokaido Main Line and Sanyo Main Line west of Tokyo. It is equipped with six FMT2 traction motors, giving a total power output of . Ultimately, the class was deemed to be over-specified and unnecessarily expensive, and the order was terminated after the delivery of 20 full-production locomotives. The subsequent Class EF210 was instead chosen as the standard design for hauling freight services on the Tokaido Main Line and Sanyo Main Line. Originally designed to haul freight trains, problems of insufficient power supply capacity to the overhead lines, meant that the class was initially limited to hauling trains. Operations , the fleet consists of 12 locomotives (EF200-2 – 7, 10, 15, and 17 – 20) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Japan Freight Railway Company
, or , is one of the seven constituent companies of Japan Railways Group (JR Group). It provides transportation of cargo nationwide throughout Japan. Its headquarters are in Shibuya, Tokyo near Shinjuku Station. The Japan Railways Group was founded on 1 April 1987, when Japanese National Railways (JNR) was privatized. Japanese National Railways was divided into six regional passenger rail companies and a single freight railway company, Japan Freight Railway Company. The company has only about of Rail tracks, track of its own, and therefore operates on track owned by the six JR passenger railways as well as other companies which provide rail transport in Japan. Economics In 2017, only about 5% of all freight in Japan is carried by rail but nearly all of that, 99%, is carried by JR Freight. Trucks carry about 50% and ships about 44%. JR Freight has seen its share of the freight market gradually decrease since 1993. In the 2010s JR Freight has been carrying more freight because ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
JNR Class EF81
The Class EF81 is a six-axle Bo-Bo-Bo wheel arrangement multi-voltage AC/ DC electric locomotive type operated on passenger and freight services in Japan since 1968. , 44 locomotives remained in service, operated by JR Freight, JR East, and JR West. Variants * EF81-0: Numbers EF81 1 – 152, built 1968–1979 * EF81-300: Numbers EF81 301 – 304, built 1973–1975 * EF81-400: Numbers EF81 401 – 414 * EF81-450: Numbers EF81 451 – 455, built 1991–1992 * EF81-500: Numbers EF81 501 – 503, built 1989 * EF81-600: Former EF81-0 locomotives renumbered by JR Freight from May 2012 EF81-0 152 locomotives were built from 1968 to 1979 in three batches and numbered EF81 1 to EF81 152. 14 EF81-0 locomotives were later modified to become Class EF81-400. The prototype locomotive, EF81 1, was built by Hitachi, and delivered in 1968. Locomotives EF81 137 onward were built with sun-visor plates above the cab windows. These were also subsequently retro-fitted to locomotives EF81 133 to 13 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Direct Current
Direct current (DC) is one-directional electric current, flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor (material), conductor such as a wire, but can also flow through semiconductors, electrical insulation, insulators, or even through a vacuum as in electron beam, electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A archaism, term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''Electric current, current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains Electronics, electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Alternating Current
Alternating current (AC) is an electric current that periodically reverses direction and changes its magnitude continuously with time, in contrast to direct current (DC), which flows only in one direction. Alternating current is the form in which electric power is delivered to businesses and residences, and it is the form of electrical energy that consumers typically use when they plug kitchen appliances, televisions, Fan (machine), fans and electric lamps into a wall socket. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', respectively, as when they modify ''Electric current, current'' or ''voltage''. The usual waveform of alternating current in most electric power circuits is a sine wave, whose positive half-period corresponds with positive direction of the current and vice versa (the full period is called a ''wave cycle, cycle''). "Alternating current" most commonly refers to power distribution, but a wide range of other appl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
JNR Class ED10
The was a Bo-Bo wheel arrangement electric locomotive that operated in Japan from 1922. The two locomotives in the class were designed and built by Westinghouse Electric (electrical components) and Baldwin (mechanical components) in 1922. Originally designated "Class 1000", the locomotives were reclassified ED10 in 1928. The unit has a Bo-Bo wheel arrangement and is powered by four DC traction motors producing a total of 1,100 horsepower. The ED10 weighs just over 67 tons and has a top speed of . Preserved examples Following its withdrawal in 1960, ED10 2 was sold to the Seibu Railway, where it became number E71. It operated until 1986, after which it was preserved at Yokoze Depot and returned to its original JNR-era livery. File:JNR ED10-2.jpg, Preserved locomotive ED10 2, October 2009 See also * Japan Railways locomotive numbering and classification This page explains the numbering and classification schemes for locomotives employed by the Japanese Government Railways ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
JGR Class 6010 Number 6011 1926
JGR can refer to: * Japanese Government Railways * Java Gui for R * '' Jet Grind Radio'', a video game * Joe Gibbs Racing, American professional racing organization * John G. Roberts, Jr. (born 1955), Chief Justice of the United States * ''Journal of Geophysical Research The ''Journal of Geophysical Research'' is a peer-reviewed scientific journal. It is the flagship journal of the American Geophysical Union. It contains original research on the physical, chemical, and biological processes that contribute to the u ...'' * Jessica González-Rojas (born 1976), New York State Assemblymember for the 34th Assembly District {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Electric Locomotive
An electric locomotive is a locomotive powered by electricity from overhead lines, a third rail or on-board energy storage such as a Battery (electricity), battery or a supercapacitor. Locomotives with on-board fuelled prime mover (locomotive), prime movers, such as diesel engines or gas turbines, are classed as Diesel–electric powertrain, diesel–electric or turbine–electric powertrain, gas turbine–electric and not as electric locomotives, because the electric generator/motor combination serves only as a Transmission (mechanics), power transmission system. Electric locomotives benefit from the high efficiency of electric motors, often above 90% (not including the inefficiency of generating the electricity). Additional efficiency can be gained from regenerative braking, which allows kinetic energy to be recovered during braking to put power back on the line. Newer electric locomotives use AC motor-inverter drive systems that provide for regenerative braking. Electric loco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
