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GWR 4400 Class
The Great Western Railway (GWR) 4400 Class was a class of 2-6-2T side tank steam locomotive. History They were introduced in 1904 for work on small branch lines. The 4500 class was a later development with larger driving wheels. The 4400s were particularly used in hilly districts, notably the Princetown and Much Wenlock Branches. All were withdrawn and scrapped between 1949 and 1955. The 4400, 4500 and 4575 classes, which all had stroke cylinders, the Standard 5 boiler and driving wheels under , were collectively known as "Small Prairies", as opposed to the 5100, 3150, 5101, 6100, 3100 and 8100 classes, with stroke cylinders, Standard 2 or 4 boilers and driving wheels over , known as "Large Prairies". See also *GWR 4500 Class *GWR 4575 Class * List of GWR standard classes with two outside cylinders George Jackson Churchward created for the Great Western Railway a family of standard classes of locomotive, based on a limited set of shared dimensions and compone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Jackson Churchward
George Jackson Churchward (31 January 1857 – 19 December 1933) was an English railway engineer, and was chief mechanical engineer of the Great Western Railway (GWR) in the United Kingdom from 1902 to 1922. Early life Churchward was born at Rowes Farm, Stoke Gabriel, Devon, where his ancestors (the senior line residing at Hill House; his paternal grandfather, Matthew, was the younger son of the head of the family) had been squires since 1457. He was the first son in a family of three sons and two daughters, brothers John (b.1858) and James (b.1860) and sisters Mary (b.1863) and Adelina (b.1870). His father, George Churchward, a farmer, married his cousin, Adelina Mary, daughter of Thomas Churchward, of Paignton, Devon, a corn and cider merchant. He was educated at the Totnes Grammar School, King Edward VI Grammar School, contained within the Mansion House on Fore Street, Totnes, Devon. His father's cousin, Frederick Churchward, head of the family, arranged private tuition at H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 4575 Class
The Great Western Railway (GWR) 4575 Class is a class of 2-6-2T British steam locomotives. History They were designed as small mixed traffic branch locomotives, mainly used on branch lines. They were a development of Churchward's 4500 Class with larger side tanks and increased water capacity. 100 were built numbered 4575–4599 and 5500–5574. 15 (Nos. 4578/81/89, 5511/24/29/34/35/45/55/59/60/68/72/74) were fitted with auto apparatus in 1953 to enable them to run push-pull trains on South Wales lines with auto trailers. They often are referred to as ''Small Prairie Class'' tank locomotives. Preservation 11 members of the class have been preserved: Two members of the class have also briefly been out on the mainline: 5521 and 5572. 5521 was shipped to Poland to take part in the Wolsztyn Parade, as well as briefly piloting the ''Orient Express''. 5572 made an appearance at an open day in Reading as part of the GWR150 celebrations in 1985, arriving under its own power. W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Locomotives Introduced In 1904
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on sleepers (ties) set in ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The operation is carried out by a railway company, providing transport between train stations or freight customer faciliti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Gauge Steam Locomotives Of Great Britain
Standard may refer to: Symbols * Colours, standards and guidons, kinds of military signs * Standard (emblem), a type of a large symbol or emblem used for identification Norms, conventions or requirements * Standard (metrology), an object that bears a defined relationship to a unit of measure used for calibration of measuring devices * Standard (timber unit), an obsolete measure of timber used in trade * Breed standard (also called bench standard), in animal fancy and animal husbandry * BioCompute Standard, a standard for next generation sequencing * ''De facto'' standard, product or system with market dominance * Gold standard, a monetary system based on gold; also used metaphorically for the best of several options, against which the others are measured * Internet Standard, a specification ratified as an open standard by the Internet Engineering Task Force * Learning standards, standards applied to education content * Standard displacement, a naval term describing the weig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Western Railway Locomotives
Great may refer to: Descriptions or measurements * Great, a relative measurement in physical space, see Size * Greatness, being divine, majestic, superior, majestic, or transcendent People * List of people known as "the Great" *Artel Great (born 1981), American actor Other uses * ''Great'' (1975 film), a British animated short about Isambard Kingdom Brunel * ''Great'' (2013 film), a German short film * Great (supermarket), a supermarket in Hong Kong * GReAT, Graph Rewriting and Transformation, a Model Transformation Language * Gang Resistance Education and Training Gang Resistance Education And Training, abbreviated G.R.E.A.T., provides a school-based, police officer instructed program that includes classroom instruction and various learning activities. Their intention is to teach the students to avoid gang ..., or GREAT, a school-based and police officer-instructed program * Global Research and Analysis Team (GReAT), a cybersecurity team at Kaspersky Lab *'' Great!'', a 20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 4400 Small Prairie
GWR may refer to: Transport * Great Western Railway, British railway company 1833–1947 * Great Western Railway (train operating company), British railway company (1996–) * Great Western Main Line, a railway line in the UK * Great Western Railway (other), other railway companies and routes with the name * Gloucestershire Warwickshire Railway, an English heritage railway * Aura Airlines (ICAO airline code: GWR), a Spanish airline * Gwinner–Roger Melroe Field (FAA airport code: GWR), Sargent County, North Dakota, USA Media * GWR Group, a defunct British commercial radio company, merged into GCap Media in 2005 **GWR FM (Bristol & Bath) ** GWR FM Wiltshire * GWR Records, a British record label * ''Graswurzelrevolution'', a German anarcho-pacifist magazine Other uses * Geographically weighted regression * Guinness World Records ''Guinness World Records'', known from its inception in 1955 until 1999 as ''The Guinness Book of Records'' and in previous United State ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of GWR Standard Classes With Two Outside Cylinders
George Jackson Churchward created for the Great Western Railway a family of standard classes of locomotive, based on a limited set of shared dimensions and components, and his principles were followed by his successors. Most of these locomotives had two cylinders, placed outside the frames, and they are listed here, ranging in size from small-wheeled 2-6-2T tank locos to 2-8-0 express freight engines. History of standardisation Standardisation on the GWR started with Daniel Gooch, its first Locomotive Superintendent, who enforced uniformity on third-party suppliers of parts by issuing lithographed copies of drawings and iron templates to check accurate fitting. This was carried through once the GWR built its own works at Swindon, and standard parts were also shared by different classes of locomotive. Joseph Armstrong (and his brother George) used similar techniques at Wolverhampton, and continued Gooch's policy when he replaced him at Swindon. William Dean, Armstrong's succes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 8100 Class
The Great Western Railway (GWR) GWR 5100 Class (known as the 3100 class between 1912 and 1927) was a class of 2-6-2T side tank steam locomotives. It was the first of a series of broadly similar classes used principally for suburban passenger services. History The class was developed from one of George Jackson Churchward's pioneer designs – No 99 – and a number of derivative classes were built from 1906 to 1950. The development is somewhat convoluted to follow, because of various renumberings and gaps in the number series as listed below. No. 99 was built in 1903 and given an extended trial over the ensuing two years. Fitted with the standard number 2 boiler running at , flat topped tanks and driving wheels of in diameter, it was the forerunner of 289 similar locomotives that were to follow. 39 more examples were built to this initial design. This production batch differed from the prototype only in that the tank tops were sloping to aid visibility and the cab sides were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 3100 Class
The Great Western Railway (GWR) 3100 Class was a class of 2-6-2T side tank steam locomotive. History This class of large prairie was created in 1938 when Charles Collett, Collett rebuilt some of Churchward's GWR 3150 Class , 3150 Class with a view to using them as Bank engine, bankers, particularly from Severn Tunnel Junction shed. These engines used the standard class 4 boiler again, but pressed to . and using smaller coupled wheels of diameter, and increase in cylinder diameter, nominal tractive effort rose to . Almost impossible to pick out was a reduction in pony truck wheel diameter to . Only five engines were ever modified, namely 3173, 3156, 3181, 3155 and 3179 which were rebuilt as 3100 to 3104 respectively. None of these were preserved. See also *GWR 5100 Class, GWR 3100/5100 Class (1906) *GWR 3150 Class *GWR 5101 Class *GWR 6100 Class *GWR 8100 Class#8100 class, GWR 8100 Class *List of GWR standard classes with two outside cylinders References * External li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 6100 Class
The GWR 6100 Class is a class of 2-6-2T side tank steam locomotives. History The class was designed by Charles Collett and introduced in 1931, and were a straightforward development of the earlier 5101 class (and for that matter the 1905 3100/5100 class). The main difference from their predecessors was an increased boiler pressure of with a consequent increase in tractive effort. There were seventy in the class, built in two batches in 1931–1933 and 1935. They were frequently referred to by trainspotters as 'Tanner One-ers' – being a reference to their '61xx' numbering sequence using colloquial terms for a sixpence and a penny. The class was specifically built for commuter services in the London area where they replaced the ageing 2221 class on these services. They lasted to the end of steam on the Western Region of British Railways in 1965, never straying far from their home turf. Typical duties were Paddington to Aylesbury via High Wycombe, and from the same termi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 5101 Class
The GWR 5101 Class or 'Large Prairie' is a class of 2-6-2T steam locomotives of the Great Western Railway. History The 5101 Class were medium-sized tank engines used for suburban and local passenger services all over the Great Western Railway system. The class was an updated version, by Collett, of Churchward's 1903 3100/5100 Class. The original 40 members of the 3100 class were renumbered 5100 and 5111 to 5149 in 1927. The first batches of 5101s filled in the numbers 5101 to 5110 and extended the class from 5150 to 5189. They were little changed from the Churchward locomotives as they then were, but had an increased axle loading of ; the maximum permitted for the ‘Blue’ route availability. Bunkers were of the standard Collett design with greater coal capacity. The 5100 number series was exhausted in 1934, and further new locomotives were numbered from 4100. The last 20 were built after nationalisation. As both freight and passenger traffic on branch lines decli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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