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Tightlock Coupler
Type H Tightlock couplers are a variety of Janney coupler, typically used on North American mainline passenger rail cars. They are designed with mechanical features which reduce slack in normal operation and prevent telescoping in derailments, yet remain compatible with other Janney types used by North American freight railroads. Like all Janney couplers, the Tightlock is "semi-automatic" with the couplers on cars or locomotives automatically locking when cars are pushed together. However, most tightlock couplers are not fully automatic, as workers still need to go between cars to hook up the air lines for the pneumatic brakes, and connect cables for head-end power and other communications. Also, to separate cars, a worker needs to use a lever to move the locking pin that keeps the coupler closed. In Europe, some operators experimented with making fully automatic tightlock couplers by adding integral pneumatic and electric connectors, but these connections experienced reliabili ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Janney Coupler
Janney couplers are a semi-automatic form of railway coupling that allow rail cars and locomotives to be securely linked together without rail workers having to get between the vehicles. They are also known as American, AAR, APT, ARA, MCB, knuckle, Buckeye, tightlock (in the UK), Henricot (in Belgium) or Centre Buffer Couplers. Background Janney couplers were first patented in 1873 by Eli H. Janney (). Andrew Jackson Beard was amongst various inventors that made a multitude of improvements to the knuckle coupler; Beard's patents were granted 23 November 1897, which then sold for approximately $50,000, and granted 16 May 1899. In the UK, several versions of Janney couplers are fitted to a limited number of coaches, multiple units, wagons and locomotives. Janney Type E, Type F Interlock, and Type H tightlock couplings are compatible subtypes, each intended for specific rail car types. Prior to the formation of the Association of American Railroads (AAR) these were known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 315
The British Rail Class 315 is a fleet of alternating current (AC) electric multiple unit (EMU) trains, built by British Rail Engineering Limited at Holgate Road Carriage Works in York between 1980 and 1981; they replaced the Class 306 units. It was the fifth and final variant of unit derived from British Rail's 1971 prototype suburban EMU design which, as the BREL 1972 family, eventually encompassed 755 vehicles across Classes , , 315, and . Revenue services with Class 315 units commenced in 1980 and continued until December 2022. Description Each Class 315 unit is formed of four vehicles; ---DMSO. Up to three units can be used together in service for a maximum 12-car formation. Each DMSO vehicle carries four DC traction motors, each of for a total power output of per unit. The order included an element of dual-sourcing 41 units (315801–315841) were fitted with electrical equipment from Brush Traction, while equipment for the remaining 20 units (315842–315861) was p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connex South Eastern
Connex South Eastern was a train operating company in the United Kingdom owned by Connex that operated the South Eastern franchise from October 1996 until November 2003. History On 13 October 1996 Connex commenced operating the South Eastern franchise having beaten bids from a Management/FirstBus consortium, GB Railways and Stagecoach. In December 2002, after the franchise ran into financial trouble, the Strategic Rail Authority agreed to bail it out with a £58 million injection, with the end date brought forward from 2011 until 2006. However continuing poor financial management resulted in the Strategic Rail Authority deciding to strip Connex of the franchise in June 2003. Connex South Eastern continued to operate the franchise until 8 November 2003 with the services transferring to the Strategic Rail Authority's South Eastern Trains subsidiary the following day. Services Connex South Eastern ran passenger services from London Blackfriars, London Bridge, London Cannon St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 508
The British Rail Class 508 (or 4PER) electric multiple unit (EMU) passenger trains were built by British Rail Engineering Limited, at Holgate Road carriage works, York, in 1979–80. They were the fourth variant of BR's standard 1972 design for suburban EMUs, eventually encompassing 755 vehicles and five classes ( 313/ 314/315/507/508). They have worked mostly on the Merseyrail network since 1983 and continue to do so, having been refurbished by Alstom's Eastleigh Works. The Class 508 unit is now years old. Description The class was developed for Merseyside, following extensive trials and testing of the 4Pep/2Pep stock that was built in the early 1970s. Testing of Class 313 took place on the Northern Line on Merseyside, using 313013/063 which were loaned from the Great Northern Line of the Eastern Region to Hall Road TMD. Original plans were drawn up for 58 Class 508s to be constructed, although costing issues limited the eventual number to 43. However, following planning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 507
The British Rail Class 507 is a type of electric multiple unit (EMU) passenger train built by British Rail Engineering Limited at Holgate Road carriage works in two batches from 1978 to 1980. They were the second variety of British Rail's standard 1972 design for suburban EMUs derived from British Rail Class 445, PEP stock, which eventually encompassed 755 vehicles over five classes (British Rail Class 313, 313, British Rail Class 314, 314, British Rail Class 315, 315, 507 and British Rail Class 508, 508). They have worked on the Merseyrail network from new and continue to do so, having been refurbished by Alstom's Eastleigh Works. The Class 507 units are all now or more years old. History With the British Rail Class 502, Class 502 units life-expired, unable to cope with the demands of the new ''Link'' tunnel and approaching 40 years old, by 1977 a replacement was sought. Owing to the success of the British Rail Class 313, Class 313 fleet on suburban services from London King's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 466
The British Rail Class 466 '' Networker'' are a fleet of 43 electric multiple units that were built by Metro-Cammell in 1993 and 1994. The units are currently operated by Southeastern. Description The Class 466 EMUs were built between 1993 and 1994 by Metro-Cammell in Washwood Heath, for the Network SouthEast sector of British Rail. As part of the privatisation of British Rail, all were sold to Angel Trains. They were operated by Network SouthEast until 1997, and then by Connex South Eastern until 2003, South Eastern Trains until 2006 and Southeastern to the present day. Each of these units is formed of two coaches that have dimensions of and a top speed of . Class 466 units operate in multiple with Class 465s. They were historically used as individual units on rural routes, mainly the Sheerness Line between Sittingbourne and Sheerness, displacing the Class 508/2s which operated on this branch line and on the Bromley North branch between Grove Park and Bromley North. How ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 465
The British Rail Class 465 '' Networker'' is a class of 147 electric multiple units built by Metro-Cammell, British Rail Engineering Limited (BREL) and ABB Rail between 1991 and 1994. Originally operated by Network South East, these units are now run by Southeastern. Background The Network SouthEast sector of British Rail began the planning for the development of the Class 465 ''Networker'' in 1988, and invited a tender for 710 of the units to be built. The Class 465 was introduced in order to replace the 41-year-old Class 415 (4EPB) slam-door EMUs. The first was delivered in December 1991 and the last in April 1995. The units entered passenger service from 1 December 1992 with a ceremony at Cannon Street station, by Transport Secretary John MacGregor. As part of the privatisation of British Rail, the 97 465/0s and 465/1s were sold to Eversholt Rail Group and the 50 Class 465/2s to Angel Trains. All trains were originally supplied in Network SouthEast livery and branded " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 365
The British Rail Class 365 ''Networker Express'' were dual-voltage ( and 750 V DC) electric multiple-unit passenger trains built by ABB at Holgate Road Carriage Works in 1994 and 1995 to operate services in South East England and on the Great Northern Route. These were the last trains to be built at the Holgate Road works before its closure. Due to the refurbished front end resembling a smiling face, the trains were nicknamed "Happy Trains" by enthusiasts. Background In the early 1990s, the Networker family was entering large-scale service in the Network SouthEast sector – both third-rail 'Networker' EMUs (/) and 'Network Turbo' DMUs (/) were in service, with proposals for others, including a so-called "Universal Networker", intended as Classes 371 and 381, that would have dual-voltage capability. However, by 1992, no work had been done in the development of these due to a lack of funding, so a replacement plan was required. For this, the Class 465 was modified for longer- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 323
The British Rail Class 323 are electric multiple unit (EMU) passenger trains built by Hunslet Transportation Projects and Holec. All 43 units were built from 1992 through to 1995, although mock-ups and prototypes were built and tested in 1990 and 1991. Entering service in 1994, the 323s were among the last trains to enter service with British Rail before its privatisation in the mid-1990s. The units were designed to operate on inner-suburban commuter lines in and around Birmingham and Manchester with swift acceleration and high reliability. Of the 43 sets built, 26 are in operation with West Midlands Trains and 17 with Northern Trains. In 2023 the West Midlands Trains sets will start to be replaced by new Class 730 EMUs, and 34 sets will be operated by Northern Trains. The units are known for the distinctive sounds that can be heard during acceleration or deceleration. These sounds are generated by the traction electronics. Background In 1990 the Regional Railways sector of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 322
The British Rail Class 322 were electric multiple unit passenger trains which were built by British Rail Engineering Limited in 1990 for the ''Stansted Express'' service from London Liverpool Street to Stansted Airport. After becoming surplus to requirements on this route, the fleet saw further use with a number of other operators. Description In 1987 British Rail (BR) was extending electrification north from London Liverpool Street towards Cambridge. Included in this plan was the construction of new branch line, diverging from the main line at Stansted Mountfitchet, to serve the newly built Stansted Airport station, which opened in 1991. BR decided to build a dedicated fleet of units to work a new service, the ''Stansted Express''. The Class 322 units were built to the same basic design as the Class 321 units, which were still under construction for services on the Great Eastern Main Line and West Coast Main Line, but with a larger First Class area in the DTCO resulting in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 321
The British Rail Class 321 are electric multiple unit (EMU) passenger trains built by British Rail Engineering Limited's Holgate Road carriage works in three batches between 1988 and 1991. The class uses alternating current (AC) overhead electrification. The design was successful and led to the development of the similar Class 320 and Class 322. Today the class is operated by Greater Anglia. Some have been converted to Class 320 and are operated by ScotRail. Description Three sub-classes were built. The first two were built for the Network SouthEast sector for operation on services from London Liverpool Street and London Euston, while the third was built for Regional Railways for use on West Yorkshire Passenger Transport Executive services from Leeds. As part of the privatisation of British Rail, ownership of the class passed from British Rail to the Eversholt Rail Group in April 1994. Each unit consists of four carriages: (DTC-PMS-TS-DTS) all units ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Rail Class 320
The British Rail Class 320 is an electric multiple unit (EMU) passenger train found on the Strathclyde rail network in Central Scotland. They are mainly used on the North Clyde Line and the Argyle Line, but they can also be seen on Glasgow Central to Lanark and Cathcart Circle and Inverclyde Line services. The Class 320 uses alternating current (AC) overhead electrification. Details The Class 320 is effectively a three-car derivative of the Class 321 units found in and around London, East Anglia and Yorkshire. Built in 1990 by British Rail Engineering Limited's Holgate Road carriage works, 22 three-car sets were ordered by SPT to replace the Class 303 and Class 311, which were by then 30 years old. The trains were built against order numbers 31060–31062, which were issued on 6 January 1989 and completed on 31 October 1990. The units run on 25 kV AC overhead line supply via a Brecknell Willis high speed pantograph, using four Brush TM2141B traction motors. With much sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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