Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:engine
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:Pratt_&_Whitney_R-1800
|
| gptkbp:application |
Military and civilian aircraft
|
| gptkbp:compression_ratio |
6.5:1
|
| gptkbp:cooling_system |
Air-cooled
Cooled by airflow |
| gptkbp:displacement |
1830 cubic inches
1830 in³ |
| gptkbp:emissions_standard |
Exhaust stacks
|
| gptkbp:engine |
Twin-row radial engine
Electric starter 2000 hours Mounts on aircraft fuselage 1200 hp at 2700 rpm Manual throttle control Pioneering radial engine design. Transport and bomber aircraft |
| gptkbp:engine_type |
Reciprocating engine
Variable pitch propeller Multiple variants produced |
| gptkbp:first_flight |
gptkb:1935
|
| gptkbp:fuel_capacity |
54 inches
40 inches 800 lbs 0.5 lb/hp/hr |
| gptkbp:fuel_type |
gptkb:Avgas
Carbureted fuel system |
| https://www.w3.org/2000/01/rdf-schema#label |
R-1830
|
| gptkbp:ignition_system |
Dual ignition system
Dual ignition |
| gptkbp:maintenance |
Moderate maintenance requirements
|
| gptkbp:manufacturer |
gptkb:Pratt_&_Whitney
|
| gptkbp:operational_history |
Used extensively in WWII
|
| gptkbp:power_output |
1200 horsepower
|
| gptkbp:produced_by |
over 100,000
|
| gptkbp:production_years |
1935-1960
|
| gptkbp:reliability |
High reliability
|
| gptkbp:setting |
14-cylinder
|
| gptkbp:successor |
gptkb:R-2800
|
| gptkbp:torque |
High torque output
Max torque at 2000 rpm Wet sump system |
| gptkbp:type |
Radial Engine
|
| gptkbp:used_in |
gptkb:Douglas_DC-3
gptkb:aircraft gptkb:Grumman_F6_F_Hellcat |
| gptkbp:valve_configuration |
Pushrod
|
| gptkbp:variant |
R-1830-1
R-1830-76 R-1830-92 R-1830-94 R-1830-90 |
| gptkbp:weight |
about 800 pounds
|