Statements (51)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:engine
|
gptkbp:bfsLayer |
5
|
gptkbp:bfsParent |
gptkb:Fairchild_PT-26_Cornell
|
gptkbp:application |
gptkb:aircraft
civil aircraft |
gptkbp:compression_ratio |
6.5:1
|
gptkbp:cooling_system |
air-cooled
air cooling |
gptkbp:design |
aircraft propulsion
|
gptkbp:displacement |
975 cubic inches
|
gptkbp:engine |
gptkb:9
gptkb:Wright_R-975 high reliability four-stroke 1930s to 1950s horizontally opposed good performance at altitude produced in large numbers influenced future engine designs notable design features used in various aircraft types long operational lifespan radial configuration incorporated technological advancements of the time maximum RPM around 2,400 operational in various military conflicts |
gptkbp:engine_type |
piston engine
multiple variants produced |
gptkbp:fuel_capacity |
moderate fuel consumption
|
gptkbp:fuel_type |
aviation gasoline
carbureted |
gptkbp:historical_significance |
used in World War II
|
https://www.w3.org/2000/01/rdf-schema#label |
Wright R-975 E-3
|
gptkbp:ignition_system |
spark ignition
|
gptkbp:is_tested_for |
extensively tested
|
gptkbp:maintenance |
relatively easy to maintain
|
gptkbp:manufacturer |
gptkb:Wright_Aeronautical_Corporation
|
gptkbp:noise_level |
notable noise level
|
gptkbp:original_run |
1930s
|
gptkbp:power_output |
450 horsepower
|
gptkbp:propulsion |
good power-to-weight ratio
variable pitch |
gptkbp:setting |
radial
|
gptkbp:successor |
gptkb:Wright_R-1820
|
gptkbp:torque |
high torque output
high torque characteristics |
gptkbp:type |
gptkb:engine
|
gptkbp:used_in |
gptkb:aircraft
gptkb:C-46_Commando |
gptkbp:valve_configuration |
overhead valves
|
gptkbp:weight |
approximately 600 pounds
|