|
gptkbp:instanceOf
|
engine
|
|
gptkbp:application
|
armored vehicles
|
|
gptkbp:bore
|
5.5 inches
|
|
gptkbp:compressionRatio
|
6.5:1
|
|
gptkbp:coolingSystem
|
liquid-cooled
|
|
gptkbp:cylinderCount
|
12
|
|
gptkbp:designedBy
|
gptkb:Nuffield_Organization
|
|
gptkbp:displacement
|
27 liters
|
|
gptkbp:drivetrain
|
overhead valve
|
|
gptkbp:engine
|
gptkb:United_Kingdom
low
moderate
cast iron
electric starter
longitudinal
water-cooled
military grade
rubber-mounted
|
|
gptkbp:engineConfiguration
|
gptkb:Nuffield_Organization
mechanical
wet sump
|
|
gptkbp:engineType
|
gptkb:Liberty_Mk_III
moderate
overhead
high torque at low RPM
liquid cooling system
Liberty Mk I
Liberty Mk II
periodic oil changes
|
|
gptkbp:exhaustSystem
|
naturally aspirated
single exhaust
|
|
gptkbp:firstIntroduced
|
1941
|
|
gptkbp:fuelType
|
petrol
spark ignition
carbureted
|
|
gptkbp:historicalSignificance
|
used in WWII British armored vehicles
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Nuffield Liberty engine
|
|
gptkbp:notableUsers
|
gptkb:Churchill_tank
gptkb:Cromwell_tank
Comet_tank
|
|
gptkbp:performances
|
approximately 1,500 hours
influenced post-war tank designs
|
|
gptkbp:powerOutput
|
400 hp
|
|
gptkbp:productionYears
|
1941-1945
|
|
gptkbp:replacedBy
|
gptkb:Meteor_engine
|
|
gptkbp:setting
|
V-type
|
|
gptkbp:stroke
|
6.5 inches
|
|
gptkbp:successor
|
gptkb:Meteor_engine
|
|
gptkbp:torque
|
1,200 Nm
|
|
gptkbp:type
|
gptkb:V12_engine
|
|
gptkbp:usedIn
|
gptkb:British_tanks
|
|
gptkbp:weight
|
approximately 1,000 kg
|