| 词条 | GSR Class 280 |
| 释义 |
| name = GSR 280 Class | image = | alt = | caption = | powertype = Steam | designer = | builder = Sentinel Waggon Works | ordernumber = | serialnumber = | buildmodel = | builddate = 1927 | totalproduction = 2 | rebuilder = | rebuilddate = | numberrebuilt = | whytetype = 0-4-0T | uicclass = | driver = | gauge = {{track gauge|Irish}} | leadingdiameter = | driverdiameter = {{convert|2|ft|6|in|mm|abbr=on}} | coupleddiameter = | trailingdiameter = | tenderdiameter = | minimumcurve = | wheelbase = | engine total = | leading = | drivers = | coupled = | trailing = | tender total = | tendertruck = | tenderbogie = | pivotcentres = | wheelspacing = | length = {{convert|21|ft|1+1/4|in|mm|abbr=on}} | over couplers = | over bufferbeams= | width = | height = | frametype = | axleload = | leadingbogie/pony= | coupled all = | coupled 1 = | coupled 2 = | coupled 3 = | coupled 4 = | coupled 5 = | coupled 6 = | coupled 7 = | coupled 8 = | trail bogie/pony= | tenderbogieload = | tenderaxle = | weightondrivers = | locoweight = {{convert|20.25|LT|MT}} | tenderweight = | locotenderweight = | tendertype = | fueltype = | fuelcap = | watercap = | tendercap = | sandcap = | fireboxtype = | firearea = | boiler = | boilertype = | pitch = | diameterinside = | lengthinside = | smalltubediameter= | largetubediameter= | boilerpressure = | safetyvalvetype = | feedwaterheater = | totalsurface = | tubearea = | archarea = | fluearea = | tubesandflues = | fireboxarea = | superheatertype = | superheaterarea = | cylindercount = | cylindersize = | frontcylindersize= | rearcylindersize = | hpcylindersize = | lpcylindersize = | valvegear = | valvetype = | valvetravel = | valvelap = | valvelead = | transmission = | trainheating = | locobrakes = | locobrakeforce = | trainbrakes = | safety = | coupling = | maxspeed = | poweroutput = | tractiveeffort = | factorofadhesion = | operator = Great Southern Railways (GSR) | operatorclass = M1 (Inchicore) | powerclass = TT | numinclass = 2 | fleetnumbers = | officialname = | nicknames = | axleloadclass = | locale = Ireland | deliverydate = | firstrundate = | lastrundate = | retiredate = | withdrawndate = 1948 | preservedunits = | restoredate = | scrapdate = | currentowner = | disposition = | notes = }} The Great Southern Railways (GSR) Class 280 were 0-4-0T locomotives built by Sentinel in 1927.[1]{{rp|257—258}} DesignThe design consisted of a vertical boiler inside the cab surrounded by the coal bunker and water tanks and the cylinders mounted vertically between the axles. The design was similar to others Sentinel has provided to other companies.[1]{{rp|257—258}} The LNER Class Y3 and GWR No. 12 are examples of a broadly similar design. ServiceThe locomotive design had a low cost operating cost and suited to shunting and tight radius curve. Initially allocated to Cork and Tralee by 1932 both had moved to Limerick and worked the market siding. Following the closure of the market siding in 1940 they lay idle until disposal in 1940.[1]{{rp|257—258}} RailcarsA similar power unit was also used in four GSR Railcars introduced in 1932.[1]{{rp|300}} References1. ^1 2 3 {{cite book|title=Locomotives of the GSR|isbn=9781906578268|last1=Clements|first1=Jeremy|last2=McMahon|first2=Michael|year=2008|publisher=Colourpoint Books}} {{Ireland Steam Locomotives}}{{rail-stub}} 4 : 0-4-0T locomotives|5 ft 3 in gauge locomotives|Railway locomotives introduced in 1927|Sentinel locomotives |
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