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gptkbp:instanceOf
|
turbojet engine
|
|
gptkbp:application
|
military helicopters
|
|
gptkbp:compressionRatio
|
14:1
|
|
gptkbp:controls
|
gptkb:full_authority_digital_engine_control_(FADEC)
hydromechanical control system
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:design_feature
|
modular design
|
|
gptkbp:diameter
|
approximately 14 in
|
|
gptkbp:drivetrain
|
reduction gearbox
|
|
gptkbp:emissionsStandard
|
meets military standards
|
|
gptkbp:engineConfiguration
|
twin-spool
|
|
gptkbp:engineType
|
up to 1,600 °F
single-stage turbine
2 stages
14 stages
axial-flow compressor
|
|
gptkbp:exhaustSystem
|
straight exhaust
|
|
gptkbp:firstFlight
|
1960s
|
|
gptkbp:fuel_capacity
|
high fuel efficiency
0.5 lb/hp/hr
|
|
gptkbp:fuelType
|
Jet A
annular combustor
dual fuel system
|
|
gptkbp:historicalEvent
|
derived_from_T58_engine
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
General Electric T64-GE-420
|
|
gptkbp:is_used_in
|
gptkb:Boeing_CH-47_Chinook
gptkb:Bell_AH-1_Cobra
|
|
gptkbp:launchSite
|
air start
|
|
gptkbp:legacy
|
widely used in military helicopters
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_segment
|
military aviation
|
|
gptkbp:noise_level
|
low noise
|
|
gptkbp:operational_status
|
used in various military operations
|
|
gptkbp:operationalRange
|
up to 20,000 ft
up to 100% RPM
|
|
gptkbp:performances
|
up to 5,000 hours
|
|
gptkbp:propulsion
|
0.27
1,500 lbf
|
|
gptkbp:related_engine
|
gptkb:T58_engine
T64 family
Brayton_cycle
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:rotorDiameter
|
two-stage turbine rotor
|
|
gptkbp:serviceType
|
1962
|
|
gptkbp:successor
|
T700 engine
|
|
gptkbp:type
|
turbo-shaft engine
|
|
gptkbp:weight
|
approximately 400 lb
|