| 词条 | LNWR Class F | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 |
| name = LNWR Class F | powertype = Steam | image = LNWR engine No.1273 F Class.jpg | alt = | caption = No. 1273 in photographic grey livery without tender | designer = George Whale | rebuilder = Crewe Works | rebuilddate = 1906–08 | numberrebuilt = 10 from Class B 2 from Class E | whytetype = 2-8-0 | uicclass = 1′D n4v | gauge = {{track gauge|ussg}} | leadingdiameter = | driverdiameter = {{convert|4|ft|8|in|mm|abbr=on}} | wheelbase = | length = | axleload = | weightondrivers = | locoweight = | tenderweight = | locotenderweight = | fueltype = Coal | fuelcap = | watercap = | boiler = {{convert|5|ft|2|in|mm|0|abbr=on}} x {{convert|14|ft|6|in|mm|0|abbr=on}} | boilerpressure = {{convert|175|psi|MPa|abbr=on}} | firearea = | tubearea = | fireboxarea = | totalsurface = {{convert|2180|sqft|abbr=on}} | cylindercount = Four, two outside high-pressure, two inside low-pressure | hpcylindersize = {{convert|15|x|24|in|mm|0|abbr=on}} | lpcylindersize = {{convert|20+1/2|x|24|in|mm|0|abbr=on}} | valvegear = Joy | valvetype = | tractiveeffort = | locobrakes = | trainbrakes = | operator = London and North Western Railway | operatorclass = F | powerclass = LMS: 3F | numinclass = 12 | withdrawndate = 1921–28 | disposition = 10 rebuilt to class G1 1921–25; 2 scrapped 1927–28 | notes = }} The London and North Western Railway (LNWR) Class F was a class of 2-8-0 steam locomotives in service between 1906 and 1928. HistoryGeorge Whale had rebuilt 26 of the Class B compound 0-8-0s with the simple addition of a leading pony truck between 1904-1908 to what would from 1911 become Class E. However, from 1906 rebuilds of Class Bs were given a larger 5'2" diameter boilers, and ten were so rebuilt. To these was added a pair of rebuilds of Class Es (Nos 1038 in 1907 and 647 in 1908). From 1921, the LNWR started rebuilding the Class Fs into Class G1 superheated 0-8-0s, and by the grouping of 1923, six had been rebuilt. The remaining six were allocated the LMS numbers 9610-5. The LMS rebuilt a further four to G1s, between 1923-5. The remaining pair were withdrawn in 1927 and 1928 without being rebuilt. None was preserved. List of locomotives
LMS numbers in parentheses were not carried prior to rebuilding as G1 or withdrawal. NotesReferences
Further reading
External links{{Commons category|LNWR F Class}}
6 : London and North Western Railway locomotives|2-8-0 locomotives|Compound locomotives|Railway locomotives introduced in 1906|Standard gauge steam locomotives of Great Britain|1′D n4v locomotives |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。