This HTML5 document contains 242 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
yago-reshttp://yago-knowledge.org/resource/
dbohttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
n6http://dbpedia.org/resource/File:
n18https://www.bbc.co.uk/news/
n15https://global.dbpedia.org/id/
yagohttp://dbpedia.org/class/yago/
schemahttp://schema.org/
dbthttp://dbpedia.org/resource/Template:
rdfshttp://www.w3.org/2000/01/rdf-schema#
n19https://web.archive.org/web/20141229003213/https:/www.flickr.com/photos/whatsthatpicture/4728307093/
freebasehttp://rdf.freebase.com/ns/
n8http://commons.wikimedia.org/wiki/Special:FilePath/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
owlhttp://www.w3.org/2002/07/owl#
wikipedia-enhttp://en.wikipedia.org/wiki/
dbphttp://dbpedia.org/property/
dbchttp://dbpedia.org/resource/Category:
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
n24http://www.greatwestern.org.uk/
wikidatahttp://www.wikidata.org/entity/
goldhttp://purl.org/linguistics/gold/
dbrhttp://dbpedia.org/resource/
dbpedia-jahttp://ja.dbpedia.org/resource/

Statements

Subject Item
dbr:GWR_3031_Class
rdf:type
dbo:MeanOfTransportation yago:Wikicat4-2-2Locomotives yago:Whole100003553 yago:Vehicle104524313 dbo:Locomotive yago:Artifact100021939 yago:WheeledVehicle104576211 yago:Self-propelledVehicle104170037 yago:Object100002684 yago:Instrumentality103575240 yago:Container103094503 yago:WikicatGreatWesternRailwayLocomotives owl:Thing yago:Conveyance103100490 yago:WikicatRailwayLocomotivesIntroducedIn1891 schema:Product wikidata:Q93301 yago:Locomotive103684823 yago:PhysicalEntity100001930 yago:Wikicat2-2-2Locomotives
rdfs:label
グレート・ウェスタン鉄道3031形蒸気機関車 GWR 3031 Class
rdfs:comment
グレート・ウェスタン鉄道3031形蒸気機関車（グレート・ウェスタンてつどう3031がたじょうききかんしゃ）はディーン・シングル、またはアキレスクラスとよばれ、イギリスのグレート・ウェスタン鉄道（GWR）が製造したテンダー式蒸気機関車の1形式である。車軸配置は4-2-2。 1891年と1899年の間にウィリアム・ディーンが旅客列車のために製造した。本形式の最初の30両の機関車は、3001形の 2-2-2として製造された。 機関車の速度にもかかわらず、4-2-2の設計はすぐに時代遅れで、より近代的な運転には適さないことがわかっていた。ロングトラベルバルブを取り付けて性能を改善する提案は、実行不可能であることがわかった。チャーチワードは、クラスをアームストロングクラスとして再構築することを検討した。 The Dean Single, 3031 Class, or Achilles Class was a type of steam locomotive built by the British Great Western Railway between 1891 and 1899. They were designed by William Dean for passenger work. The first 30 members of the class were built as 2-2-2s of the 3001 Class. In 1900, George Jackson Churchward replaced the boiler on number 3027 Worcester with a parallel Standard 2 boiler. Twelve further engines were similarly converted in 1905 and 1906.
foaf:name
Achilles Class
dbp:name
Achilles Class
foaf:depiction
n8:Borough_of_Swindon_arms_on_1905_'JaJa'_postcard.jpg n8:GWR_3031_Class_replica_3041.jpg n8:GWR_Dean_single_4-2-2_3050_Royal_Sovereign_(Howden,_Boys'_Book_of_Locomotives,_1907).jpg
dcterms:subject
dbc:Standard_gauge_steam_locomotives_of_Great_Britain dbc:2-2-2_locomotives dbc:Railway_locomotives_introduced_in_1891 dbc:4-2-2_locomotives dbc:Great_Western_Railway_locomotives dbc:Passenger_locomotives
dbo:wikiPageID
5140495
dbo:wikiPageRevisionID
1120749882
dbo:wikiPageWikiLink
dbr:Henry_Bessemer dbr:Sir_Richard_Grenville dbr:House_of_Commons_of_the_United_Kingdom dbr:British_Royal_Family dbr:Courier dbr:Albatross dbr:Beaufort_(disambiguation) dbr:Ocean_Mail dbr:Lightning dbr:Horatio_Nelson,_1st_Viscount_Nelson dbr:Mercury_(element) dbr:North_Star dbr:Ian_Allan_Publishing dbr:William_Dean_(engineer) dbr:GWR_Ariadne_Class dbr:Napoleonic_Wars dbr:GWR_Banking_Class dbr:GWR_Bogie_Class dbr:History_of_local_government_in_Swindon dbr:GWR_Firefly_Class dbr:GWR_7_(Armstrong)_Class dbr:Dragbox dbr:Spanish_Armada dbr:Oxfordshire dbr:Matchbox_(brand) dbr:Tussauds dbr:Great_Britain dbr:Greyhound dbr:George_Jackson_Churchward dbr:Princess_Mary_Adelaide_of_Cambridge dbr:Victoria,_Princess_Royal dbr:Prince_of_Wales dbr:Alfred,_Duke_of_Saxe-Coburg_and_Gotha dbr:Emperor dbr:Railway_Correspondence_and_Travel_Society dbr:Liberal_Unionist n6:Borough_of_Swindon_arms_on_1905_'JaJa'_postcard.jpg dbr:Swallow dbr:Lord_of_the_Isles dbr:Edward_III_of_England dbr:Bogie dbr:River_Kennet dbr:GWR_2900_Class dbr:Edward,_the_Black_Prince dbr:Steel dbr:W.D._&_H.O._Wills dbr:GWR_3001_Class dbr:LB&SCR_C2x_class dbr:Avalanche dbr:Imperial_Tobacco dbr:Worcester,_England dbr:Battle_of_Eupatoria dbr:Prince_Arthur,_Duke_of_Connaught_and_Strathearn dbr:Prince_Leopold,_Duke_of_Albany dbr:The_Flying_Dutchman_(horse) dbr:Windsor_and_Eton_Central_railway_station dbr:Odysseus dbr:Prince_George,_Duke_of_Cambridge n6:GWR_3031_Class_replica_3041.jpg dbr:Achilles dbr:Louise,_Princess_Royal_and_Duchess_of_Fife dbc:Standard_gauge_steam_locomotives_of_Great_Britain dbr:John_William_Wilson dbr:Emlyn dbr:1,000_Guineas_Stakes dbr:HMS_Agamemnon_(1781) dbr:Wigmore_Castle dbr:GWR_4073_Class dbr:Uffington_White_Horse dbr:Barbary_corsairs dbr:Crusades dbr:OO_gauge dbr:HMS_Majestic_(1895) dbr:Slide_valve dbr:Great_Western_Railway dbr:Storm-petrel dbr:Box_Tunnel dbr:David_and_Charles dbr:Hill_figures dbr:Dragon dbr:Princess_Helena_of_Waldeck_and_Pyrmont dbr:Princess_Helena_of_the_United_Kingdom dbr:Broad_gauge dbr:Sultan dbr:Herefordshire dbr:Hornby_Railways dbr:Arthur_Wellesley,_1st_Duke_of_Wellington dbr:Tri-ang dbr:Sir_Francis_Drake dbr:GWR_Atbara_Class dbr:British_Army dbr:Sir_Walter_Raleigh dbr:Agamemnon dbc:2-2-2_locomotives dbr:Greek_mythology dbr:Titan_(mythology) dbr:Devon dbr:Prometheus dbr:Battleship dbr:Henry_Lambert dbr:Battle_of_Trafalgar dbr:Buffer_beam dbr:Lorna_Doone dbr:Tornado dbr:Hurricane_(horse) dbc:Railway_locomotives_introduced_in_1891 dbr:HMS_Dreadnought dbr:Alexandra,_Princess_of_Wales dbr:Tatars dbr:Wales dbr:Photographic_grey dbr:Berkshire dbr:Bellerophon dbr:Museum_of_the_Great_Western_Railway dbr:Lesney_Products dbr:William_Grierson_(engineer) dbr:4-2-2 dbr:George_V_of_the_United_Kingdom dbr:Edward_VII_of_the_United_Kingdom dbr:Britannia dbr:May_of_Teck dbc:4-2-2_locomotives dbr:Atalanta dbr:Steam_locomotive dbr:Epsom_Derby dbr:George_Alfred_Wills dbr:Richard_Doddridge_Blackmore dbr:Princess_Beatrice_of_the_United_Kingdom dbr:British_Royal_Train dbr:St._George dbr:Virginia dbr:Queen_Victoria dbr:American_Revolutionary_War dbr:GWR_Sir_Watkin_Class dbr:GWR_Star_Class dbc:Passenger_locomotives dbr:Windsor_Castle dbr:BRIO dbr:GWR_Premier_Class dbr:GWR_Prince_Class dbc:Great_Western_Railway_locomotives dbr:GWR_Pyracmon_Class dbr:Worcestershire dbr:Crimean_War dbr:GWR_Hercules_Class dbr:Westward_Ho! dbr:Slough_rail_accident dbr:Amazons dbr:GWR_Iron_Duke_Class dbr:Thames dbr:Swindon_Works dbr:Vale_of_the_White_Horse dbr:Whyte_notation dbr:House_of_Lords dbr:Francis_Greville,_5th_Earl_of_Warwick
dbo:wikiPageExternalLink
n18:uk-england-wiltshire-20376871 n19: n24:dean_3001det.htm
owl:sameAs
n15:4k6qz freebase:m.0d4n12 dbpedia-ja:グレート・ウェスタン鉄道3031形蒸気機関車 yago-res:GWR_3031_Class wikidata:Q5514927
dbp:wikiPageUsesTemplate
dbt:GWR_Locomotives dbt:Use_British_English dbt:Sfn dbt:More_citations_needed_section dbt:Use_dmy_dates dbt:Reflist dbt:HMS dbt:Convert dbt:Cite_magazine dbt:Cite_news dbt:Infobox_locomotive dbt:Cite_book dbt:Sort dbt:Track_gauge dbt:Clear dbt:Commons_category dbt:RCTS-LocosGWR-1
dbo:thumbnail
n8:GWR_Dean_single_4-2-2_3050_Royal_Sovereign_(Howden,_Boys'_Book_of_Locomotives,_1907).jpg?width=300
dbp:builddate
1894
dbp:powertype
Steam
dbp:serialnumber
1391
dbp:totalproduction
50
dbp:uicclass
2
dbp:whytetype
4
dbp:builder
dbr:Swindon_Works dbr:Great_Western_Railway
dbp:caption
Dean Single No. 3050 Royal Sovereign in photographic grey livery.
dbp:designer
dbr:William_Dean_(engineer)
dbo:abstract
The Dean Single, 3031 Class, or Achilles Class was a type of steam locomotive built by the British Great Western Railway between 1891 and 1899. They were designed by William Dean for passenger work. The first 30 members of the class were built as 2-2-2s of the 3001 Class. The first eight members of the class (numbers 3021-3028, built April–August 1891) were built as convertible 7 ft 1⁄4 in (2,140 mm) broad gauge 2-2-2 locomotives, being converted to standard gauge in mid-1892, at the end of broad gauge running on the Great Western Railway. A further 22 were built in late 1891 and early 1892, this time as standard gauge engines. Although the 4 ft 8+1⁄2 in (1,435 mm) 3001 class were fitted with larger boilers than earlier GWR 2-2-2 classes, the diameter of the boiler was constrained by its position between the 7 ft 8+1⁄2 in (2.350 m) driving wheels. Thus boiler capacity could only be increased by making the boiler longer, not wider, bringing the smokebox and cylinders in front of the leading axle. The extra weight of the larger boilers was borne by the leading wheels, making the locomotives unstable, particularly at speed. On 16 September 1893 No. 3021 Wigmore Castle, hauling an express train, was derailed in Box Tunnel when the front axle broke. The cause of the accident was thought to be excessive weight being carried on the front axle, so it was decided to replace the leading pair of wheels in the 3001 class with a bogie. In the 3001 class the steam chest was located underneath the cylinders, and contained two slide valves. The inverted placement of the valves allowed them to drop away from the face of the steam ports when steam was shut off, thus reducing wear. The steam chest and valves lay above the front carrying axle, and there was sufficient clearance to allow the steam chest cover to be removed over the axle for maintenance. Replacing the axle with a bogie of conventional design would have obstructed access to the port faces. Dean instead used a suspension bogie, in which the weight of the locomotive was transferred upwards to the bogie by four bolts mounted on the inside frames. The centre pin of the bogie rotated in a spring-centred block mounted beneath the steam chest on cross beams. This setup gave sufficient clearance so that, when the bolts were undone, the front end of the locomotive raised, and the bogie was run out from underneath, the steam chest cover could be removed without hindrance. No. 3021 was rebuilt as a 4-2-2 in March 1894. Between June and December 1894 the 28 remaining locomotives of the 3001 class were rebuilt. The first of a further 50 new bogie singles was also built in March 1894, the last of the class being outshopped in March 1899. These new locomotives differed from the rebuilds in having their cylinder diameter reduced from 20 to 19 inches (508 to 483 mm), and the springs for the trailing wheels located above the footplate and outside the cab, necessitating a reduced width for the latter. The rebuilds subsequently had their cylinders lined down to 19 inches (483 mm). The entire class, as they required it, had their driving wheels fitted with thicker tyres from 1898 onwards, increasing the wheel diameter by one-half inch (12.7 mm) to 7 ft 8+1⁄2 in (2.350 m). In 1900, George Jackson Churchward replaced the boiler on number 3027 Worcester with a parallel Standard 2 boiler. Twelve further engines were similarly converted in 1905 and 1906. Despite the locomotives' speed, the 4-2-2 design was soon found to be outdated and unsuitable for more modern operation. A proposal to improve their performance by fitting them with long-travel valves was found to be impracticable; the existing valves were directly driven from eccentrics mounted on the driving axle, and there was insufficient clearance to fit larger eccentrics. Churchward considered rebuilding the class as Armstrong Class 4-4-0s with7 ft 2 in (2.184 m) coupled wheels. The cylinder centre line would then be 3.5 in (89 mm) above the driving centre, due to the 7 in (178 mm) difference in driving wheel diameter. This scheme was not carried through because the connecting rods would not clear the lower slide bar, and the valve gear would be out of alignment. An alternative proposal to drop the locomotive 3.5 in (89 mm), and raise the buffer beam and dragbox, was also rejected on the grounds of cost. The class were gradually withdrawn between 1908 and 1915, with the last survivor, no. 3074 Princess Helena, being withdrawn in December 1916. All of the originals were scrapped, but a non-working replica was built in the early 1980s. グレート・ウェスタン鉄道3031形蒸気機関車（グレート・ウェスタンてつどう3031がたじょうききかんしゃ）はディーン・シングル、またはアキレスクラスとよばれ、イギリスのグレート・ウェスタン鉄道（GWR）が製造したテンダー式蒸気機関車の1形式である。車軸配置は4-2-2。 1891年と1899年の間にウィリアム・ディーンが旅客列車のために製造した。本形式の最初の30両の機関車は、3001形の 2-2-2として製造された。 機関車の速度にもかかわらず、4-2-2の設計はすぐに時代遅れで、より近代的な運転には適さないことがわかっていた。ロングトラベルバルブを取り付けて性能を改善する提案は、実行不可能であることがわかった。チャーチワードは、クラスをアームストロングクラスとして再構築することを検討した。
dbp:disposition
1980.0
dbp:numberrebuilt
30
dbp:ordernumber
Lots 94, 95, 110
gold:hypernym
dbr:Locomotive
prov:wasDerivedFrom
wikipedia-en:GWR_3031_Class?oldid=1120749882&ns=0
dbo:wikiPageLength
31806
dbo:activeYearsEndYear
1899-01-01
dbo:activeYearsStartYear
1894-01-01
dbo:numberBuilt
50
dbo:builder
dbr:Great_Western_Railway
dbo:designer
dbr:William_Dean_(engineer)
foaf:isPrimaryTopicOf
wikipedia-en:GWR_3031_Class