Rolls-Royce R V12 aero engine

URI: https://gptkb.org/entity/Rolls-Royce_R_V12_aero_engine
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf piston engine
gptkbp:bore 152.4 mm
gptkbp:compressionRatio 6:1
gptkbp:configuration V12
gptkbp:coolingSystem liquid-cooled
gptkbp:countryOfOrigin gptkb:United_Kingdom
gptkbp:displacement 36.7 L
gptkbp:firstFlight 1929
gptkbp:fuelType petrol
https://www.w3.org/2000/01/rdf-schema#label Rolls-Royce R V12 aero engine
gptkbp:manufacturer gptkb:Rolls-Royce_Limited
gptkbp:notableFor gptkb:Guinness_World_Record
water speed record
winning the Schneider Trophy
gptkbp:notableUser gptkb:Sir_Malcolm_Campbell
gptkb:Sir_Henry_Segrave
gptkb:John_Cobb
Supermarine racing team
gptkbp:numberBuilt 19
gptkbp:powerOutput 2,300 hp
gptkbp:predecessor gptkb:Rolls-Royce_Buzzard
gptkbp:status retired
gptkbp:stroke 169.9 mm
gptkbp:successor gptkb:Rolls-Royce_Merlin
gptkbp:usedFor air racing
speed record attempts
gptkbp:usedIn gptkb:Supermarine_S.6B
gptkb:Supermarine_S.6
gptkb:Campbell-Railton_Blue_Bird
gptkb:Gloster_IV
gptkbp:valvetrain DOHC
gptkbp:weight 1,640 lb
gptkbp:bfsParent gptkb:Railton_Special
gptkbp:bfsLayer 7