gptkbp:instance_of
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gptkb:engine
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gptkbp:bfsLayer
|
5
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gptkbp:bfsParent
|
gptkb:Rolls-Royce_290_HP
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gptkbp:application
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gptkb:aircraft
|
gptkbp:bore
|
5.5 inches
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gptkbp:compression_ratio
|
5.5:1
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gptkbp:cooling_system
|
liquid-cooled
water-cooled
|
gptkbp:displacement
|
36.7 liters
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gptkbp:engine
|
high reliability
naturally aspirated
advanced for its time
V-12
influenced future aircraft engine designs
2000 rpm
developed during World War I
remains a notable example of early aviation engineering.
|
gptkbp:engine_type
|
reciprocating engine
compatible with various aircraft models
multiple variants produced
|
gptkbp:first_flight
|
1915
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gptkbp:fuel_capacity
|
2.5 feet
4.5 feet
average fuel efficiency
|
gptkbp:fuel_type
|
aviation gasoline
|
https://www.w3.org/2000/01/rdf-schema#label
|
Rolls-Royce R engine
|
gptkbp:ignition_system
|
spark ignition
|
gptkbp:impact
|
significant impact on aviation history
|
gptkbp:involved_units
|
approximately 1,500
|
gptkbp:maintenance
|
periodic overhaul required
|
gptkbp:manufacturer
|
gptkb:Rolls-Royce_Limited
|
gptkbp:noise_level
|
low vibration
moderate noise level
|
gptkbp:notable_feature
|
high power-to-weight ratio
|
gptkbp:number_of_volumes
|
gptkb:12
|
gptkbp:power_output
|
360 hp
|
gptkbp:production_years
|
1915-1925
|
gptkbp:setting
|
V engine
|
gptkbp:stroke
|
6.0 inches
|
gptkbp:successor
|
Rolls-Royce K engine
|
gptkbp:torque
|
500 lb-ft
|
gptkbp:type
|
gptkb:engine
|
gptkbp:used_in
|
gptkb:Avro_504_K
gptkb:Bristol_F.2_Fighter
gptkb:Handley_Page_O/400
|
gptkbp:valve_configuration
|
overhead camshaft
|
gptkbp:weight
|
400 kg
|