gptkbp:instanceOf
|
piston engine
|
gptkbp:bore
|
5 inches
|
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
|
https://www.w3.org/2000/01/rdf-schema#label
|
Liberty V-12 engines
|
gptkbp:manufacturer
|
gptkb:Packard_Motor_Car_Company
gptkb:Ford_Motor_Company
gptkb:Lincoln_Motor_Company
|
gptkbp:notableFor
|
mass production
use in tanks and boats
|
gptkbp:numberBuilt
|
over 20,000
|
gptkbp:powerOutput
|
400 hp
|
gptkbp:predecessor
|
none
|
gptkbp:stroke
|
7 inches
|
gptkbp:successor
|
gptkb:Allison_V-1710
|
gptkbp:usedBy
|
gptkb:Royal_Air_Force
gptkb:United_States_Navy
United States Army Air Service
|
gptkbp:usedDuring
|
gptkb:World_War_I
interwar period
|
gptkbp:usedIn
|
gptkb:De_Havilland_DH.4
gptkb:Curtiss_NC_flying_boat
Liberty L-12 powered tank
|
gptkbp:valvetrain
|
single overhead camshaft
|
gptkbp:weight
|
844 lb (383 kg)
|
gptkbp:bfsParent
|
gptkb:HD-4_hydrofoil
|
gptkbp:bfsLayer
|
6
|