Disambiguation evidence for Wright R-3350 Duplex-Cyclone radial engine via surface form

"Wright R-3350 Duplex-Cyclone"


As subject (49)

Triples where this entity appears as subject under the label "Wright R-3350 Duplex-Cyclone".

Predicate Object
bore 6.125 inches
configuration 18-cylinder radial
coolingSystem air-cooled
countryOfOrigin United States of America
surface form: United States
cylinderCount 18
cylinderRows two rows
designFeature forged aluminum alloy pistons
designFeature pressure carburetion on early models
designFeature two-row 9-cylinder banks
displacement 3350 cubic inches
displacement about 54.9 liters
driveType direct-drive
enteredService early 1940s
era World War II
era early Cold War
family Wright Cyclone engine family NERFINISHED
firstRun 1940
fuelType aviation gasoline
ignitionSystem dual ignition
instanceOf aircraft engine
instanceOf piston engine
instanceOf radial engine
laterVariantFeature turbo-compound power-recovery turbines
laterVariantRole long-range transoceanic airliner engine
manufacturer Wright Aeronautical NERFINISHED
notableApplication Boeing B-29 Superfortress NERFINISHED
notableApplication Boeing B-50 Superfortress NERFINISHED
notableApplication Canadair CP-107 Argus NERFINISHED
notableApplication Douglas A-1 Skyraider NERFINISHED
notableApplication Douglas DC-7 NERFINISHED
notableApplication Fairchild C-119 Flying Boxcar NERFINISHED
notableApplication Lockheed Constellation NERFINISHED
notableApplication Lockheed L-1049 Super Constellation NERFINISHED
notableApplication Lockheed L-1649 Starliner NERFINISHED
notableApplication Lockheed Super Constellation NERFINISHED
notableIssue early overheating problems in B-29 service
powerOutput roughly 2,200 to over 3,700 horsepower depending on variant
primaryRole bomber powerplant
productionPeriod 1940s
productionPeriod 1950s
productionPeriod early 1960s
secondaryRole airliner powerplant
stroke 6.3125 inches
successorUsage superseded by early turbojet and turboprop engines in mainline service
supercharging single-stage supercharger
supercharging turbo-supercharger on some variants
usedInConflict Korean War NERFINISHED
usedInConflict World War II
valveType conventional poppet valves

As object (1)

Triples where some other subject referred to this entity as "Wright R-3350 Duplex-Cyclone".

Wright Aeronautical Corporation notableProduct
"Wright R-3350 Duplex-Cyclone"