Derby Lightweight
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Derby Lightweight
The British Rail Derby Lightweight diesel multiple units, were the first such trains to be built en-masse for British Railways. The units were built at BR's Derby Works from 1954 to 1955. The units were built in various formations, including 12 power-twin 2-car units, 84 power-trailer 2-car units, and four 4-car units. The two single car units were originally built as a two-car unit and then split two years later when demand came about. Body framing was extruded and riveted together. Panelling was welded into continuous sheets and riveted to the frame. Luggage racks were light alloy. The floors had 2 layers of flameproof hardboard, covered with linoleum. To reduce noise and condensation, the inside structure and undersides were sprayed with asbestos. Lighting was by 60-watt, 24-volt lamps charged by belt driven dynamos. Heating was oil fired. Standard mild steel bogies ran on Timken roller bearings. Contemporaneous with these units was the unique Battery Electric Multiple Uni ...
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Bewdley
Bewdley ( pronunciation) is a town and civil parish in the Wyre Forest District in Worcestershire, England on the banks of the River Severn. It is in the Severn Valley west of Kidderminster and southwest of Birmingham. It lies on the River Severn, at the gateway of the Wyre Forest national nature reserve, and at the time of the 2011 census had a population of 9,470. Bewdley is a popular tourist destination and is known for the Bewdley Bridge, designed by Thomas Telford, and the well preserved Georgian riverside. Town geography The main part of Bewdley town is situated on the western bank of the River Severn, including the main street—Load Street. Its name derives from ''lode'', an old word for ferry. Load Street is notable for its width: it once also served as the town's market place. Most of Bewdley's shops and amenities are situated along Load Street, at the top of which lies St Anne's Church, built between 1745 and 1748 by Doctor Thomas Woodward of Chipping Campden. ...
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Sutton Coldfield
Sutton Coldfield or the Royal Town of Sutton Coldfield, known locally as Sutton ( ), is a town and civil parish in the City of Birmingham, West Midlands, England. The town lies around 8 miles northeast of Birmingham city centre, 9 miles south of Lichfield, 7 miles southwest of Tamworth and 7 miles east of Walsall. Sutton Coldfield and its surrounding suburbs are governed under Birmingham City Council for local government purposes but the town has its own town council which governs the town and its surrounding areas by running local services and electing a mayor to the council. It is in the Historic county of Warwickshire, and in 1974 it became part of Birmingham and the West Midlands metropolitan county under the Local Government Act 1972. History Etymology The etymology of the name Sutton appears to be from "South Town". The name "Sutton Coldfield" appears to come from this time, being the "south town" (i.e. south of Tamworth and/or Lichfield) on the edge of the "col f ...
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Coupling Code
On the UK rail network, multiple working is where two or more traction units (locomotives, diesel multiple-units or electric multiple-units) are coupled together in such a way that they are all under the control of one driver (multiple-unit train control). If the front locomotive of a pair in multiple has failed the driver can still control the rear locomotive for as long as air and electricity supplies are available on the failed locomotive. In tandem is when more than one diesel or electric locomotive are hauling a single train and under the control of a driver on each locomotive. Locomotives In the early days of diesel locomotives in the 1960s, locomotives worked within their class (i.e. two locomotives of the same class could work together but not with other classes). Locomotives from different manufacturers had varying methods of controlling engines or braking systems. If a train required more than one locomotive, an additional driver was needed, at extra expense. Si ...
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Torque Converter
A torque converter is a type of fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. In a vehicle with an automatic transmission, the torque converter connects the power source to the load. It is usually located between the engine's flexplate and the transmission. The equivalent location in a manual transmission would be the mechanical clutch. The main characteristic of a torque converter is its ability to increase torque when the output rotational speed is so low that it allows the fluid coming off the curved vanes of the turbine to be deflected off the stator while it is locked against its one-way clutch, thus providing the equivalent of a reduction gear. This is a feature beyond that of the simple fluid coupling, which can match rotational speed but does not multiply torque and thus reduces power. Hydraulic systems By far the most common form of torque converter in automobile transmissions is the hydr ...
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Leyland Motors
Leyland Motors Limited (later known as the Leyland Motor Corporation) was a British vehicle manufacturer of lorries, buses and trolleybuses. The company diversified into car manufacturing with its acquisitions of Triumph and Rover in 1960 and 1967, respectively. It gave its name to the British Leyland Motor Corporation, formed when it merged with British Motor Holdings in 1968, to become British Leyland after being nationalised. British Leyland later changed its name to simply BL, then in 1986 to Rover Group. After the various vehicle manufacturing businesses of BL and its successors went defunct or were divested, the following marques survived: Jaguar and Land Rover, now built by Jaguar Land Rover owned by TATA Motors; MG, now built by MG Motor, and Mini, now built by BMW. The truck building operation survived largely intact as Leyland Trucks, a subsidiary of Paccar. History Beginning Leyland Motors has a long history dating from 1896, when the Sumner and Spurrier fa ...
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Lysholm-Smith
A torque converter is a type of fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. In a vehicle with an automatic transmission, the torque converter connects the power source to the load. It is usually located between the engine's flexplate and the transmission. The equivalent location in a manual transmission would be the mechanical clutch. The main characteristic of a torque converter is its ability to increase torque when the output rotational speed is so low that it allows the fluid coming off the curved vanes of the turbine to be deflected off the stator while it is locked against its one-way clutch, thus providing the equivalent of a reduction gear. This is a feature beyond that of the simple fluid coupling, which can match rotational speed but does not multiply torque and thus reduces power. Hydraulic systems By far the most common form of torque converter in automobile transmissions is the hydr ...
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Hydrokinetic Transmission
A torque converter is a type of fluid coupling that transfers rotating power from a prime mover, like an internal combustion engine, to a rotating driven load. In a vehicle with an automatic transmission, the torque converter connects the power source to the load. It is usually located between the engine's flexplate and the transmission. The equivalent location in a manual transmission would be the mechanical clutch. The main characteristic of a torque converter is its ability to increase torque when the output rotational speed is so low that it allows the fluid coming off the curved vanes of the turbine to be deflected off the stator while it is locked against its one-way clutch, thus providing the equivalent of a transmission (mechanics), reduction gear. This is a feature beyond that of the simple fluid coupling, which can match rotational speed but does not multiply torque and thus reduces power. Hydraulic systems By far the most common form of torque converter in Automatic ...
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British Rail British United Traction
British United Traction (BUT) was a manufacturer of railway equipment and trolleybuses. It was established in 1946 as a joint venture between AEC and Leyland. History British United Traction was established in 1946 when AEC and Leyland amalgamated their trolleybus interests. Neither had produced trolleybuses since early years of World War II. With both forecasting that demand would return to pre-war levels as networks began to close, a joint venture was formed. The new company was organised so that AEC would design and produce vehicles for the UK market while Leyland looked after export markets, although there were some exceptions to this. The only noticeable difference between the manufacturers output was the wheels. Initially vehicles were produced at Leyland's Ham, London factory, with the first vehicles completed in 1947 for Johannesburg. After the factory closed 1948, production moved to AEC's Southall and Leyland's Leyland, Lancashire factories. Following AEC' ...
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Buxton Line
The Buxton line is a railway line in Northern England, connecting Manchester with Buxton in Derbyshire. Passenger services on the line are currently operated by Northern Trains. History The line has its origins with the Stockport, Disley and Whaley Bridge Railway, which the LNWR built to connect with the Cromford and High Peak Railway at . In 1863, it built an extension from Whaley Bridge, via to Buxton. This forestalled the Manchester, Sheffield and Lincolnshire Railway's plans for the area, and also the Midland Railway's attempts to reach Manchester. The latter two railways were forced to combine forces in a line following the LNWR, but north of it, through New Mills (part of what is now known as the Hope Valley line), branching at Millers Dale. As a result, Buxton, one of the largest towns in the Peak District, never achieved mainline status. The LNWR had offered the use of the line but, with its climb through Dove Holes, the Midland did not consider it useful for expres ...
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Rawtenstall Railway Station
Rawtenstall railway station serves the town of Rawtenstall in Lancashire, England, and is the northern terminus of the East Lancashire Railway. It was formerly on the national railway network on the line to Bacup as well as Bury and Manchester. The Association of Train Operating Companies have identified that the community of Rawtenstall on the East Lancashire Railway Heritage Railway could benefit from services connecting the station to the National Network. History The current railway station opened in 1846 as part of a line from Clifton Junction built by the East Lancashire Railway (later incorporated into the Lancashire and Yorkshire Railway). The line reached Waterfoot in 1848 and Bacup in 1852. For most of its life the station was on a through route for passenger services between Manchester and Bacup via Bury. After being listed for closure under the Beeching Axe passenger and goods services to Bacup were withdrawn on 3 December 1966 (up to the last day services were ...
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Cross-City Line
The Cross-City Line is a commuter rail line in the West Midlands region of England. It runs for from Redditch and Bromsgrove in Worcestershire, its two southern termini, to Lichfield, Staffordshire, its northern terminus, via Birmingham New Street, connecting the suburbs of Birmingham in between. Services are operated by West Midlands Trains. Cross-City Line services began in 1978, as a project of the West Midlands Passenger Transport Executive (WMPTE) to improve local rail services. It made use of pre-existing railways lines, which previously did not have any through services. Services were extended to in 1980, and to in 1988. The route was electrified in 1993. In 2018 services were extended to , which was added as a second southern terminus. History Constituent railways What is now the Cross-City Line was not built as a single route; it is a combination of lines opened by different companies at different times, between 1837 and 1885. On the northern half of the route (Birm ...
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