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gptkbp:instance_of
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gptkb:jet_engine
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gptkbp:aircraft_operated
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gptkb:North_American_B-25_Mitchell
gptkb:Lockheed_Constellation
gptkb:Martin_Mars
gptkb:Boeing_Stratocruiser
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gptkbp:bore
|
5.5 in
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|
gptkbp:compression_ratio
|
6.5:1
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gptkbp:configuration
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Air-cooled
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gptkbp:control_system
|
Mechanical
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gptkbp:cooling_system
|
Air-cooled
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gptkbp:displacement
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4360 cubic inches
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gptkbp:engine
|
No
Four-stroke
Single-speed
Military and civilian aircraft
R-4360
Used in post-war aviation.
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gptkbp:engine_configuration
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Inline
V-type
Fuselage-mounted
Radial design
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gptkbp:engine_cooling_feature
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Cylindrical cooling fins
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gptkbp:engine_design_feature
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Multi-row configuration
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gptkbp:engine_power
|
High reliability
Long lifespan
High power-to-weight ratio
Moderate efficiency
2700 RPM
|
|
gptkbp:engine_torque_rating
|
3000 lb-ft
|
|
gptkbp:engine_type
|
Reciprocating engine
|
|
gptkbp:fuel_capacity
|
Wet sump
|
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gptkbp:fuel_economy
|
High fuel consumption
|
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gptkbp:fuel_type
|
gptkb:Avgas
Carbureted
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney R-4360-54
|
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gptkbp:ignition_system
|
Spark ignition
|
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gptkbp:maintenance
|
Moderate maintenance requirements
|
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gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
High noise levels
Moderate vibration
|
|
gptkbp:number_of_engines
|
gptkb:W-18
|
|
gptkbp:original_run
|
gptkb:1944
|
|
gptkbp:power_output
|
3000 hp
|
|
gptkbp:predecessor
|
gptkb:Pratt_&_Whitney_R-1830
|
|
gptkbp:produces
|
approximately 10,000
|
|
gptkbp:production_years
|
1944-1955
|
|
gptkbp:propulsion
|
High thrust output
1.67 hp/lb
|
|
gptkbp:stroke
|
6.0 in
|
|
gptkbp:successor
|
gptkb:Pratt_&_Whitney_R-2800
|
|
gptkbp:torque
|
High torque output
|
|
gptkbp:type
|
Radial engine
|
|
gptkbp:used_in
|
gptkb:Boeing_B-17_Flying_Fortress
gptkb:Douglas_DC-7
gptkb:Convair_B-36_Peacemaker
|
|
gptkbp:valve_configuration
|
Pushrod
|
|
gptkbp:weight
|
1,800 lb
|