| dbo:abstract |
A 4-4-4-4 steam locomotive, in the Whyte notation for describing locomotive wheel arrangements, has a four-wheel leading truck, two sets of four driving wheels, and a four-wheel trailing truck. While it would be possible to make an articulated locomotive of this arrangement, the only 4-4-4-4s ever built were duplex locomotives—with two sets of cylinders driving two sets of driven wheels in one rigid frame, essentially a 4-8-4 with divided drive. (en) Um arranjo 4-4-4-4 na Classificação Whyte para locomotivas a vapor é da seguinte maneira configurada: quatro rodeiros líderes em um truque seguido por dois truques de rodeiros motrizes e mais um truque de rodeiros não tracionados. Outras classificações equivalentes: Classificação UIC: 2BB2 (também na Classificação Alemã e na Classificação Italiana): 2222: 2424Classificação Suíça: 2/4+2/4 até meados de 1920, depois 4/8 (pt) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/WheelArrangement_4-4-4-4.svg?width=300 |
| dbo:wikiPageID |
1256965 (xsd:integer) |
| dbo:wikiPageLength |
8101 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID |
1081548630 (xsd:integer) |
| dbo:wikiPageWikiLink |
dbr:Baltimore_and_Ohio_Class_N-1 dbr:Mount_Clare_Shops dbr:Pennsylvania_Railroad dbr:Pennsylvania_Railroad_5550 dbr:Pennsylvania_Railroad_class_S1 dbr:Pennsylvania_Railroad_class_T1 dbr:United_States dbr:Duplex_locomotive dbc:Whyte_notation dbr:Locomotive dbr:London_and_North_Eastern_Railway dbr:Steam_locomotive dbr:Baldwin_Locomotive_Works dbr:Baltimore_&_Ohio_Railroad dbr:Baltimore_and_Ohio_Railroad dbr:Baltimore_and_Ohio_class_N-1 dbr:Walschaerts_valve_gear dbr:Driving_wheel dbr:Altoona_Works dbr:4-8-4 dbc:4-4-4-4_locomotives dbr:Invercargill dbr:Thames,_New_Zealand dbr:A_&_G_Price dbr:LNER_Class_A4_4468_Mallard dbr:Whyte_notation dbr:Articulated_locomotive dbr:Raymond_Loewy dbr:Poppet_valve dbr:Wheel_arrangement dbr:Trailing_truck dbr:Wheel_slip dbr:Franklin_Railway_Supply dbr:Leading_truck dbr:File:Baltimore_and_Ohio_Duplex_detail.jpg dbr:File:Pennsylvania_Railroad_TR1.JPG dbr:J._Johnson_and_Sons_Ltd |
| dbp:alt |
Diagram of one small leading wheel, and four large driving wheels joined by a coupling rod (en) |
| dbp:builder |
dbr:Mount_Clare_Shops dbr:Altoona_Works Baldwin Locomotive Works (en) |
| dbp:caption |
Front of locomotive at left (en) The Baltimore & Ohio Railroad's #5600 George H. Emerson. (en) |
| dbp:country |
dbr:United_States United States (en) |
| dbp:date |
May 1937 (en) April 1942 (en) |
| dbp:designer |
dbr:Raymond_Loewy Baltimore and Ohio Railroad (en) Ralph P. Johnson (en) |
| dbp:evolvedfrom |
4 (xsd:integer) |
| dbp:french/spanish |
2222 (xsd:integer) |
| dbp:image |
Image:Baltimore and Ohio Duplex.jpg (en) |
| dbp:locomotive |
dbr:Baltimore_and_Ohio_Class_N-1 dbr:Pennsylvania_Railroad_class_T1 |
| dbp:mainbenefit |
Better high speed performance (en) Decreased wheelbase (en) |
| dbp:maindrawback |
dbr:Wheel_slip Premature cylinder wear, cylinder clogging and restricted firebox size (en) |
| dbp:name |
4 (xsd:integer) |
| dbp:railway |
dbr:Pennsylvania_Railroad dbr:Baltimore_and_Ohio_Railroad |
| dbp:russian |
2 (xsd:integer) |
| dbp:swiss |
4 (xsd:integer) |
| dbp:turkish |
2424 (xsd:integer) |
| dbp:uic/germany/italy |
120.0 (dbd:second) |
| dbp:wikiPageUsesTemplate |
dbt:Cite_book dbt:Infobox_steam_wheel_arrangement dbt:Reflist dbt:Sfn dbt:Short_description dbt:Whyte_types |
| dct:subject |
dbc:Whyte_notation dbc:4-4-4-4_locomotives |
| gold:hypernym |
dbr:Sets |
| rdf:type |
yago:WikicatLocomotivesByWheelArrangement yago:Artifact100021939 yago:Container103094503 yago:Conveyance103100490 yago:Instrumentality103575240 yago:Locomotive103684823 yago:Object100002684 yago:PhysicalEntity100001930 dbo:Train yago:Self-propelledVehicle104170037 yago:Vehicle104524313 yago:WheeledVehicle104576211 yago:Whole100003553 yago:Wikicat4-4-4-4Locomotives |
| rdfs:comment |
A 4-4-4-4 steam locomotive, in the Whyte notation for describing locomotive wheel arrangements, has a four-wheel leading truck, two sets of four driving wheels, and a four-wheel trailing truck. While it would be possible to make an articulated locomotive of this arrangement, the only 4-4-4-4s ever built were duplex locomotives—with two sets of cylinders driving two sets of driven wheels in one rigid frame, essentially a 4-8-4 with divided drive. (en) Um arranjo 4-4-4-4 na Classificação Whyte para locomotivas a vapor é da seguinte maneira configurada: quatro rodeiros líderes em um truque seguido por dois truques de rodeiros motrizes e mais um truque de rodeiros não tracionados. Outras classificações equivalentes: Classificação UIC: 2BB2 (também na Classificação Alemã e na Classificação Italiana): 2222: 2424Classificação Suíça: 2/4+2/4 até meados de 1920, depois 4/8 (pt) |
| rdfs:label |
4-4-4-4 (en) Locomotiva 4-4-4-4 (pt) |
| owl:sameAs |
freebase:4-4-4-4 yago-res:4-4-4-4 wikidata:4-4-4-4 dbpedia-pt:4-4-4-4 https://global.dbpedia.org/id/4Hxob |
| prov:wasDerivedFrom |
wikipedia-en:4-4-4-4?oldid=1081548630&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/WheelArrangement_4-4-4-4.svg wiki-commons:Special:FilePath/Baltimore_and_Ohio_Duplex.jpg wiki-commons:Special:FilePath/Baltimore_and_Ohio_Duplex_detail.jpg wiki-commons:Special:FilePath/Pennsylvania_Railroad_TR1.jpg |
| foaf:isPrimaryTopicOf |
wikipedia-en:4-4-4-4 |
| is dbo:wikiPageDisambiguates of |
dbr:4444 |
| is dbo:wikiPageWikiLink of |
dbr:4444 dbr:List_of_US_locomotive_types dbr:Pennsylvania_Railroad_5550 dbr:Pennsylvania_Railroad_class_K5 dbr:Pennsylvania_Railroad_class_R1 dbr:Pennsylvania_Railroad_class_S1 dbr:Pennsylvania_Railroad_class_T1 dbr:Duplex_locomotive dbr:General_(train) dbr:Manhattan_Limited dbr:1940_in_rail_transport dbr:Baltimore_and_Ohio_class_N-1 dbr:Trail_Blazer_(train) dbr:Western_Maryland_Scenic_Railroad_1309 dbr:Baltimore_and_Ohio_Railroad_locomotives dbr:Whyte_notation dbr:Wheel_arrangement dbr:Steam_locomotives_of_the_21st_century |
| is foaf:primaryTopic of |
wikipedia-en:4-4-4-4 |
