4-6-2 Duchess Class BR Green

4-6-2 Duchess Class BR Green

4-6-2 Duchess Class in BR Green.

46235 CITY OF BIRMINGHAM 46236 CITY OF BRADFORD 46237 CITY OF BRISTOL
46238 CITY OF CARLISLE 46239 CITY OF CHESTER 46240 CITY OF COVENTRY
46241 CITY OF EDINBURGH 46242 CITY OF GLASGOW 46243 CITY OF LANCASTER
46244 KING GEORGE VI

City of Nottingham and City of Stoke-On-Trent feature the coat of arms for the city above the nameplate and it's possible for users to add their own crests by replacing the alphanum_6c.tga file in the alpha numbers directory.

Don't forget to try out the New Cab view option in UTC using [ or ], for some exciting action on the rails.

1937 was the coronation year of King George VI and Queen Elizabeth, and both the LNER and the LMS had launched new fast streamlined trains linking London and Scotland - the Coronation express on the LNER and the Coronation Scot on the LMS. The West Coast route of the LMS to Glasgow was by far more difficult so their's was the need for an extra powerful locomotive. This they achieved in the form of the 'Princess Coronation' class, and it wasn't long before Coronation itself had wrested the speed record from the LNER at 114 mph.

Although the 'Princess Royal' class was a vast leap forward in LMS motive power, improved services by the LNER to Scotland and the fashiom for streamlined locomotive design in the mid-1930's meant that the LMS needed something to top the Princess Royal class. Stanier threw away a lot of his earlier design policies inherited from the GWR and came up with what is considered to be his finest creation, the 'Princess Coronation' class (sometimes referred as the 'Duchess' class); this despite the fact that he personally felt (and probably with some justification considering later events) that streamlining was a waste of time, at least with the facilities that the LMS had at the time. The LMS wanted a engine capable of hauling long-range expresses in excess of 100mph; on the 29th June 1937, the first engine of the class 6220 Coronation exceeded these expectations, reaching a speed of at least 113mph on the inaugural run of the 'Coronation Scot', the LMS's new London-Glasgow express (although the run nearly ended in disaster when the express hit the Crewe approaches at excessive speed; fortunately the train stayed on the track).

Sir William Stanier's 'Princess-Coronation' class Pacifics of the LMS (often referred to as 'Duchesses') were redoubtable contemporaries of Sir Nigel Gresley's LNER 4-6-2s. As one writer put it, …the Stanier Duchess was a splendid Thermopylae to the A4's Cutty Sark , and it is fitting that their designers were close friends despite the fierce rivalry and intense commercial competition between their respective railways.

Introduced in 1938 as a development of the earlier 'Princess' class 4-6-2s, the 'Duchesses' were arguably the most powerful steam locomotives ever to run in Britain. A sustained drawbar horsepower figure of 2910 was recorded on test, and performance maxima suggest that short-term outputs of up to about 3300dbhp were available on occasions. Early members of the class were streamlined but later examples were built with a more conventional outline. All were subsequently rebuilt to the later form, producing locomotives which many commentators have considered handsome and beautifully proportioned. Three are preserved, of which two are from the batch named after duchesses and the other (City of Birmingham) is from the later group which carried the names of cities served by the LMS.

In terms of tractive effort, the 'Duchesses' were fractionally less powerful than the 'Princess Royals' (40,000 lb compared with 40,300 lb), having larger 6ft 9in diameter driving wheels, but on test Duchess of Abercorn had proved what formidable engines they were. The boiler was larger, too, with a cavernous firebox said to stretch a fireman to 'the limits of human endurance'. Some assistance was offered to him by a steam-operated mechanical coal pusher in the tender, to bring coal forward to his firing position. At one time, mechanical automatic stokers were considered

Author: Allan Rees

4-6-2 Duchess Class BR Green
• config.txt 12.23KB
duchess_br_green_alpha_numbers
alphanumber_0a.tga 64.53KB
alphanumber_0b.tga 128.53KB
alphanumber_0c.tga 16.02KB
alphanumber_0d.tga 64.02KB
alphanumber_1a.tga 64.53KB
alphanumber_1b.tga 128.53KB
alphanumber_1c.tga 16.02KB
alphanumber_1d.tga 64.02KB
alphanumber_2a.tga 64.53KB
alphanumber_2b.tga 128.53KB
alphanumber_2c.tga 16.02KB
alphanumber_2d.tga 64.02KB
alphanumber_3a.tga 64.53KB
alphanumber_3b.tga 128.53KB
alphanumber_3c.tga 16.02KB
alphanumber_3d.tga 64.02KB
alphanumber_4a.tga 64.53KB
alphanumber_4b.tga 128.53KB
alphanumber_4c.tga 16.02KB
alphanumber_4d.tga 64.02KB
alphanumber_5a.tga 64.53KB
alphanumber_5b.tga 128.53KB
alphanumber_5c.tga 16.02KB
alphanumber_5d.tga 64.02KB
alphanumber_6a.tga 64.53KB
alphanumber_6b.tga 128.53KB
alphanumber_6c.tga 16.02KB
alphanumber_6d.tga 64.02KB
alphanumber_7a.tga 64.53KB
alphanumber_7b.tga 128.53KB
alphanumber_7c.tga 16.02KB
alphanumber_7d.tga 64.02KB
alphanumber_8a.tga 64.53KB
alphanumber_8b.tga 128.53KB
alphanumber_8c.tga 16.02KB
alphanumber_8d.tga 64.02KB
alphanumber_9a.tga 64.53KB
alphanumber_9b.tga 128.53KB
alphanumber_9c.tga 16.02KB
alphanumber_9d.tga 48.02KB
duchess_br_green_art
duchess_br_green_art_512.texture.txt 95 bytes
duchess_br_green_art_512.tga 1.00MB
duchess_br_green_art_icon.texture.txt 97 bytes
duchess_br_green_art_icon.tga 16.02KB
duchess_br_green_body
black.texture.txt 28 bytes
black.tga 1.28KB
br green band.texture.txt 36 bytes
br green band.tga 12.53KB
br green.texture.txt 31 bytes
br green.tga 12.02KB
br greenoblack.texture.txt 37 bytes
br greenoblack.tga 192.53KB
brass lamp.texture.txt 33 bytes
brass lamp.tga 12.53KB
brassy.texture.txt 29 bytes
brassy.tga 12.53KB
bronzy dark.texture.txt 34 bytes
bronzy dark.tga 12.53KB
bronzy.texture.txt 29 bytes
bronzy.tga 12.53KB
buffer red.texture.txt 33 bytes
buffer red.tga 12.02KB
charcoal.texture.txt 31 bytes
charcoal.tga 12.02KB
digit_2a.texture.txt 31 bytes
digit_2a.tga 16.53KB
digit_3a.texture.txt 31 bytes
digit_3a.tga 16.53KB
digit_4a.texture.txt 31 bytes
digit_4a.tga 16.53KB
digit_5a.texture.txt 31 bytes
digit_5a.tga 16.53KB
digit_6a.texture.txt 31 bytes
digit_6a.tga 16.53KB
digit_6b.texture.txt 31 bytes
digit_6b.tga 96.53KB
digit_6c.texture.txt 31 bytes
digit_6c.tga 12.53KB
duchess cabside green.texture.txt 44 bytes
duchess cabside green.tga 768.53KB
duchess_br_green_body.pm 2.21MB
env_metal.texture.txt 32 bytes
env_metal.tga 48.02KB
fire.texture.txt 27 bytes
fire.tga 192.53KB
lmsbr black.texture.txt 34 bytes
lmsbr black.tga 12.02KB
mallard brako.texture.txt 36 bytes
mallard brako.tga 192.53KB
mallard presso.texture.txt 37 bytes
mallard presso.tga 192.53KB
mallard speedo.texture.txt 37 bytes
mallard speedo.tga 192.53KB
metaldsk dark.texture.txt 36 bytes
metaldsk dark.tga 768.53KB
silver.texture.txt 29 bytes
silver.tga 12.04KB
• screenshot.jpg 3.75KB