Liberty L-12 V-12 engine

URI: https://gptkb.org/entity/Liberty_L-12_V-12_engine
GPTKB entity
Statements (32)
Predicate Object
gptkbp:instanceOf gptkb:piston_engine
gptkbp:bore 5 inches
gptkbp:compressionRatio 5.4:1
gptkbp:configuration V-12
gptkbp:coolingSystem liquid-cooled
gptkbp:countryOfOrigin gptkb:United_States
gptkbp:designer gptkb:Elbert_J._Hall
gptkb:Jesse_G._Vincent
gptkbp:displacement 27 liters
gptkbp:firstFlight 1917
gptkbp:fuelType gptkb:gasoline
gptkbp:manufacturer gptkb:Packard_Motor_Car_Company
gptkb:Lincoln_Motor_Company
gptkbp:notableFor basis for later tank engines
used extensively in World War I
gptkbp:numberBuilt over 20,000
gptkbp:powerOutput 400 hp
gptkbp:productionStartYear 1917-1919
gptkbp:stroke 7 inches
gptkbp:successor gptkb:Allison_V-1710
gptkbp:usedInAircraft gptkb:Curtiss_NC_flying_boat
gptkb:De_Havilland_DH-4
gptkb:Martin_MB-1
gptkb:Standard_J-1
gptkb:Airco_DH.9A
gptkbp:usedInTank gptkb:M4A2_Sherman
gptkb:M26_Pershing
gptkbp:valvetrain single overhead camshaft
gptkbp:weight 844 lb
gptkbp:bfsParent gptkb:Curtiss_HS-2L
gptkbp:bfsLayer 6
https://www.w3.org/2000/01/rdf-schema#label Liberty L-12 V-12 engine