| 词条 | LMS Compound 4-4-0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 |
|name = LMS 4P Compound 4-4-0 |powertype = Steam |image = Midland compound, 1115 (CJ Allen, Steel Highway, 1928).jpg |caption = LMS 1115 circa 1925–1928 |builder = LMS Derby (75) LMS Horwich (20); North British Locomotive Company (25) Vulcan Foundry (75) |builddate = 1924–1932 |totalproduction = 195 |whytetype = 4-4-0 |uicclass = 2′B h3v |gauge = {{RailGauge|ussg|allk=on}} |leadingdiameter = {{convert|3|ft|6+1/2|in|m|3|abbr=on}} |driverdiameter = {{convert|6|ft|9|in|m|3|abbr=on}} |length = {{convert|56|ft|7+7/8|in|m|3|abbr=on}} |wheelbase = Loco: {{convert|24|ft|3|in|m|3|abbr=on}} |locoweight = {{convert|61.70|LT|t ST|abbr=on|lk=on}} |tenderweight = {{convert|41.2|–|41.7|LT|t ST|abbr=on}} |fueltype = Coal |fuelcap = {{convert|4.0|-|5.5|LT|t ST|abbr=on}} |watercap = {{convert|3500|impgal|sigfig=3|abbr=on}} |boiler = G9AS |boilerpressure = {{convert|200|lbf/in2|MPa|2|abbr=on|lk=on}} |firearea = {{convert|28.5|sqft|abbr=on}} |tubesandflues = {{convert|1170|sqft|abbr=on}} |fireboxarea = {{convert|147|sqft|abbr=on}} |superheaterarea = {{convert|290|sqft|sigfig=3|abbr=on}} or {{convert|272|sqft|m2|abbr=on}} |cylindercount = {{ubl|One high pressure (inside)|Two low pressure (outside)}} |hpcylindersize = {{convert|19|x|26|in|mm|0|abbr=on}} |lpcylindersize = {{convert|21|x|26|in|mm|0|abbr=on}} |valvegear = Stephenson |valvetype = {{ubl|HP: piston valves |LP: Slide valves}} |tractiveeffort = {{convert|22650|lbf|kN|2|abbr=on}} |trainbrakes = Vacuum |operator = {{ubl|London, Midland and Scottish Railway|British Railways}} |powerclass = 4P |fleetnumbers = {{ubl|LMS 900–939, 1045–1199|BR: 40900-40939, 41045–41199}} |withdrawndate = 1952–1961 |disposition = All scrapped }} The London, Midland and Scottish Railway Compound 4-4-0 was a class of steam locomotive designed for passenger work.[1] OverviewOne hundred and ninety five engines were built by the LMS, adding to the 45 Midland Railway 1000 Class, to which they were almost identical. The most obvious difference is that the driving wheel diameter was reduced from {{convert|7|ft|0|in|m|3|abbr=on}} on the Midland locomotive to {{convert|6|ft|9|in|m|3|abbr=on}} on the LMS version. They were given the power classification 4P. The LMS continued the Midland numbering from 1045 to 1199 and then started in the lower block of 900–939. After nationalisation in 1948, BR added 40000 to their numbers so they became 40900–40939 and 41045–41199.[2]
Accidents and incidents
WithdrawalThe class were withdrawn between 1952 and 1961. None have survived into preservation, though the first of the Midland 1000 Class engines has.[6]
References1. ^{{cite web|url=http://www.srpsmuseum.org.uk/LMidComp.htm |title=4-4-0 Midland Compound express passenger locomotive N0.1000 |publisher=Srpsmuseum.org.uk |date=2012-03-07 |accessdate=2014-06-12}} 2. ^1 {{cite web|url=http://www.warwickshirerailways.com/lms/lnwrmlsh74.htm |title=Monument Lane Shed - View of ex-LMS 4P 4-4-0 Compound No 40936 coupled to the experimental Stanier 3500 gallon tender |publisher=Warwickshirerailways.com |date= |accessdate=2014-06-12}} 3. ^{{cite book |first=Arthur |last=Trevena |title=Trains in Trouble |volume=Vol. 1. |publisher=Atlantic Books |location=Redruth |year=1980 |page=36 |isbn=0-906899-01-X}} 4. ^{{cite web |url=http://www.railwaysarchive.co.uk/documents/MoT_Ashchurch1929.pdf |title=Report on the Accident at Ashchurch on 8th January 1929 |publisher=Ministry of Transport |date=5 March 1929 |accessdate=10 June 2014}} 5. ^{{cite book |last=Hall |first=Stanley |title=The Railway Detectives |year=1990 |publisher=Ian Allan |location=London |isbn=0 7110 1929 0 |page=99 }} 6. ^{{cite web|url=http://chasewaterstuff.wordpress.com/2013/01/14/steam-locomotives-of-a-more-leisurely-era-1902-4-4-0-compounds-midland-railway/ |title=Steam Locomotives of a More Leisurely Era 1902 – 4-4-0 Compounds Midland Railway | Chasewaterstuff's Railway & Canal Blog |publisher=Chasewaterstuff.wordpress.com |date=2013-01-14 |accessdate=2014-06-12}}
External links{{Commons category|LMS 4P Compound 4-4-0}}
8 : London, Midland and Scottish Railway locomotives|4-4-0 locomotives|NBL locomotives|Vulcan Foundry locomotives|Compound locomotives|Railway locomotives introduced in 1924|Scrapped locomotives|Standard gauge steam locomotives of Great Britain |
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