Statements (55)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:engine
|
| gptkbp:application |
gptkb:aircraft
bombers military trainers |
| gptkbp:compression_ratio |
6.5:1
|
| gptkbp:cooling_system |
air-cooled
air-cooled design |
| gptkbp:diameter |
40 inches
|
| gptkbp:displacement |
1820 cubic inches
|
| gptkbp:engine |
gptkb:Wright_R-1820_family
horizontally opposed good performance at altitude used in various aircraft types influenced future aircraft engine designs single-row radial over 100,000 units produced important in aviation history. powerful for its size maximum RPM of 2800 Wright design known for reliability in service good fuel efficiency for its time notable design features for performance varied by model and application widely used in World War II |
| gptkbp:engine_type |
piston engine
multiple variants developed for different applications |
| gptkbp:fuel_type |
aviation gasoline
carbureted |
| https://www.w3.org/2000/01/rdf-schema#label |
Wright R-1820-97
|
| gptkbp:ignition_system |
dual ignition
|
| gptkbp:is_tested_for |
extensively tested before production
|
| gptkbp:length |
45 inches
|
| gptkbp:maintenance |
relatively easy maintenance
|
| gptkbp:manufacturer |
gptkb:Wright_Aeronautical_Corporation
|
| gptkbp:noise_level |
moderate vibration
notable noise level |
| gptkbp:original_run |
1931
|
| gptkbp:power_output |
1200 horsepower
|
| gptkbp:production_years |
1931 to 1950s
|
| gptkbp:propulsion |
variable-pitch propeller
|
| gptkbp:reliability |
high reliability
|
| gptkbp:service_history |
used in military and civilian aircraft
|
| gptkbp:setting |
9-cylinder
|
| gptkbp:successor |
gptkb:Wright_R-3350
|
| gptkbp:torque |
high torque output
|
| gptkbp:type |
gptkb:engine
|
| gptkbp:used_in |
gptkb:Douglas_DC-3
gptkb:aircraft |
| gptkbp:variant |
gptkb:R-1820-51
R-1820-63 R-1820-76 |
| gptkbp:weight |
600 pounds
|
| gptkbp:bfsParent |
gptkb:Boeing_B-17_E
|
| gptkbp:bfsLayer |
5
|