The

Great Western Railway The Great Western Railway (GWR) was a British railway company that linked London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 mill ...

(GWR) Bogie Class were

broad gauge A broad-gauge railway is a railway with a track gauge (the distance between the rails) broader than the used by standard-gauge railways. Broad gauge of , commonly known as Russian gauge, is the dominant track gauge in former Soviet Union (CIS ...

steam locomotive A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the loco ...

s for passenger train work. The first two locomotives of this class were introduced into service in August/September 1849, with the remainder following between June 1854 and March 1855. All but one were withdrawn between October 1871 and 1873, with the final locomotive being withdrawn in December 1880.

Corsair and Brigand

The first two locomotives were built at

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 ...

in 1849 for working trains on the

steep Steep may refer to: Arts and entertainment * ''Steep'' (2007 film), a film about extreme skiing * ''Steep'' (video game), a 2016 video game Places England * Steep, Hampshire, a village in central Hampshire, England * Steep Hill, a popular to ...

and tightly-curved South Devon Railway which at that time was operated by locomotives from the Great Western Railway. The frames only ran from the front of the flangeless forward driving wheels to the rear

buffer beam A headstock of a rail vehicle is a transverse structural member located at the extreme end of the vehicle's underframe. The headstock supports the coupling at that end of the vehicle, and may also support buffers, in which case it may also be ...

. The bogie swivelled in a ball-and-socket joint, riveted to a gusset under the boiler barrel. Early examples were fitted with sledge brakes, mounted between the driving wheels, but these were later replaced with a conventional brake acting on just one coupled wheel. The operation of South Devon Railway had been contracted by that company to Messrs Evans and Geach from 1851 – using new s designed by Daniel Gooch – and so the Bogie Class found use on other parts of the Great Western network. In 1855 additional locomotives were built for the GWR by

R and W Hawthorn R and W Hawthorn Ltd was a locomotive manufacturer in Newcastle upon Tyne, England, from 1817 until 1885. Locomotive building Robert Hawthorn first began business at Forth Bank Works in 1817, building marine and stationary steam engines. In 1820, ...

Naming

References

External links

Model at the National Railway Museum, York
{{GWR Locomotives

Bogie A bogie ( ) (in some senses called a truck in North American English) is a chassis or framework that carries a wheelset, attached to a vehicle—a modular subassembly of wheels and axles. Bogies take various forms in various modes of tr ...

4-4-0ST locomotives Broad gauge (7 feet) railway locomotives Hawthorn locomotives Railway locomotives introduced in 1849 Scrapped locomotives