|
gptkbp:instanceOf
|
piston engine
|
|
gptkbp:bore
|
5.4 in
|
|
gptkbp:builtBy
|
gptkb:Packard_Motor_Car_Company
|
|
gptkbp:compressionRatio
|
6:1 to 8.75:1 (various marks)
|
|
gptkbp:coolingSystem
|
liquid-cooled
|
|
gptkbp:countryOfOrigin
|
gptkb:United_Kingdom
|
|
gptkbp:displacement
|
27 litres
|
|
gptkbp:engineType
|
liquid-cooled V-12 piston engine
|
|
gptkbp:firstRun
|
1933
|
|
gptkbp:fuelType
|
carburetor (early), fuel injection (later)
100 octane aviation gasoline
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Rolls-Royce Merlin V-12
|
|
gptkbp:manufacturer
|
gptkb:Rolls-Royce_Limited
|
|
gptkbp:notableFeature
|
reliable high-altitude performance
two-stage supercharger in later marks
widespread use in Allied aircraft
|
|
gptkbp:notableFor
|
key role in World War II Allied aircraft
|
|
gptkbp:numberBuilt
|
over 160,000
|
|
gptkbp:packardVersion
|
gptkb:Packard_V-1650
|
|
gptkbp:powerOutput
|
1,030–1,640 hp (various marks)
|
|
gptkbp:predecessor
|
gptkb:Rolls-Royce_Kestrel
|
|
gptkbp:productionStartYear
|
1936–1950
|
|
gptkbp:stroke
|
6.0 in
|
|
gptkbp:successor
|
gptkb:Rolls-Royce_Griffon
|
|
gptkbp:supercharger
|
single-stage or two-stage centrifugal
|
|
gptkbp:usedInAircraft
|
gptkb:Armstrong_Whitworth_Whitley
gptkb:Vickers_Wellington
gptkb:Curtiss_P-40F/L_Warhawk
gptkb:aircraft
gptkb:Fairey_Battle
gptkb:Boulton_Paul_Defiant
gptkb:Fairey_Fulmar
gptkb:Westland_Whirlwind
gptkb:Hawker_Hurricane
gptkb:de_Havilland_Mosquito
|
|
gptkbp:usedInTanks
|
Centaur tank (as Meteor variant)
|
|
gptkbp:valvetrain
|
DOHC, 4 valves per cylinder
|
|
gptkbp:weight
|
1,640 lb (dry)
|
|
gptkbp:bfsParent
|
gptkb:P-51D_Mustang_'Miss_America'
gptkb:P-51D_Mustang_'Tsunami'
gptkb:Miss_Bardahl
|
|
gptkbp:bfsLayer
|
7
|