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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] |
Swindon Works
Swindon railway works was opened by the Great Western Railway in 1843 in Swindon, Wiltshire, England. It served as the principal west England maintenance centre until closed in 1986. History In 1835 Parliament approved the construction of the Great Western Main Line between Paddington railway station, London and Bristol Temple Meads railway station, Bristol by the Great Western Railway (GWR). Its Chief Engineer was Isambard Kingdom Brunel. From 1836, Brunel had been buying locomotives from various makers for the new railway. Brunel's general specifications gave the locomotive makers a free hand in design, although subject to certain constraints such as piston speed and axle load, resulting in a diverse range of locomotives of mixed quality. In 1837, Brunel recruited Daniel Gooch and gave him the job of rectifying the heavy repair burden of the GWR's mixed bag of purchased locomotives. It became clear that the GWR needed a central repair works so, in 1840 Gooch identified a sit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severn Tunnel
The Severn Tunnel ( cy, Twnnel Hafren) is a railway tunnel in the United Kingdom, linking South Gloucestershire in the west of England to Monmouthshire in south Wales under the estuary of the River Severn. It was constructed by the Great Western Railway (GWR) between 1873 and 1886 for the purpose of dramatically shortening the journey times of their trains, passenger and freight alike, between South Wales and Western England. It has often been regarded as the crowning achievement of GWR's chief engineer Sir John Hawkshaw. Prior to the tunnel's construction, lengthy detours were necessary for all traffic between South Wales and Western England, which either used ship or a lengthy diversion upriver via . Recognising the value of such a tunnel, the GWR sought its development, tasking Hawkshaw with its design and later contracting the civil engineer Thomas A. Walker to undertake its construction, which commenced in March 1873. Work proceeded smoothly until October 1879, at which poi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Locomotives Introduced In 1938
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] |
Great Western Railway Locomotives
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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 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] |
GWR 3150 Class
The Great Western Railway (GWR) 3150 Class was a class of 2-6-2T side tank steam locomotive. History Churchward based the 3150 class on his GWR 5100 Class, 3100 (later 5100) class. They used the larger and heavier Standard 4 boiler and so had greater boiler capacity, but were consequently heavier and thus restricted to Red routes. They were principally heavy suburban passenger traffic engines. Five of the class were rebuilt into the GWR 3100 Class , Collett 3100 Class. None of the class were preserved. See also *GWR 5100 Class, GWR 3100/5100 Class (1906) *GWR 5101 Class *GWR 6100 Class *GWR 3100 Class , GWR 3100 Class (1938) *GWR 8100 Class * List of GWR standard classes with two outside cylinders References * External links The Great Western ArchiveClass 3150 Details at ''Rail UK'' 2-6-2T locomotives Great Western Railway locomotives, 3150 Railway locomotives introduced in 1906 {{UK-steam-loco-stub Mixed traffic locomotives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GWR 5100 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] |
Pony Truck
A Bissell or Bissel truck (also Bissel bogie or Pony truck) is a single-axle bogie which pivots towards the centre of a steam locomotive to enable it to negotiate curves more easily. Invented in 1857 by and usually then known as a ''pony truck'', it is a very simple and common means of designing a carrying wheel. Name variants A pony truck in railway terminology, is a leading truck with only two wheels. Its invention is generally credited to Bissell, who devised one in 1857 and patented it the following year. Hence the term ''Bissel bogie'', ''Bissel truck'', or ''Bissel axle'' is used in continental Europe. In the UK, the term is Bissell truck.''Spellings" Conservative locomotive builders in Bissell's native |
