Statements (52)
Predicate | Object |
---|---|
gptkbp:instanceOf |
aircraft engine
|
gptkbp:application |
military aircraft
|
gptkbp:compressionRatio |
6.5:1
|
gptkbp:coolingSystem |
air-cooled
direct air cooling utilizes air cooling |
gptkbp:cylinderCount |
9 cylinders
|
gptkbp:design |
aircraft propulsion
|
gptkbp:displacement |
1,500 cubic inches
|
gptkbp:drivetrain |
overhead valves
|
gptkbp:engine |
various aircraft types
radial layout influenced post-war engine designs notable vibration during operation |
gptkbp:engineConfiguration |
limited production
developed during the late 1930s single-row radial |
gptkbp:engineType |
reliable performance
designed for ease of maintenance NK9B-1,_NK9B-2 |
gptkbp:firstRace |
1940
|
gptkbp:fuel_capacity |
moderate fuel efficiency
|
gptkbp:fuelType |
aviation gasoline
magneto ignition |
gptkbp:hasArea |
extensively tested before deployment
|
gptkbp:historical_significance |
used_in_World_War_II
|
https://www.w3.org/2000/01/rdf-schema#label |
Nakajima NK9B engine
|
gptkbp:is_used_in |
gptkb:Nakajima_Ki-43_Hayabusa
|
gptkbp:manufacturer |
gptkb:Nakajima_Aircraft_Company
|
gptkbp:maximum_speed |
maximum RPM of 2,400
|
gptkbp:noise_level |
relatively high noise level
|
gptkbp:notableUsers |
gptkb:Imperial_Japanese_Army_Air_Service
|
gptkbp:operationalHistory |
part_of_Japanese_aviation_history
|
gptkbp:origin |
gptkb:Japan
|
gptkbp:performance |
high power-to-weight ratio
|
gptkbp:performances |
high reliability
detailed specifications available moderate maintenance requirements characterized by robustness notable for its power output |
gptkbp:powerOutput |
1,000 horsepower
|
gptkbp:productionYears |
produced from 1940 to 1945
|
gptkbp:propulsion |
variable pitch
provides significant thrust for aircraft |
gptkbp:purpose |
fighter aircraft
|
gptkbp:related_engine |
gptkb:Nakajima_NK_series
four-stroke |
gptkbp:successor |
gptkb:Nakajima_NK9H_engine
|
gptkbp:torque |
high torque output
high torque at low RPMs |
gptkbp:type |
radial engine
|
gptkbp:weight |
approximately 400 kg
|