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gptkbp:instance_of
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gptkb:engine
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|
gptkbp:application
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gptkb:helicopter
|
|
gptkbp:average_temperature
|
up to 1,000 ° F
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|
gptkbp:compression_ratio
|
8:1
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gptkbp:controls
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gptkb:full_authority_digital_engine_control_(FADEC)
hydraulic control system
digital control logic
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gptkbp:cooling_system
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air-cooled
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gptkbp:diameter
|
approximately 14 in
|
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gptkbp:drivetrain
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reduction gearbox
|
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gptkbp:elevation
|
up to 20,000 ft
|
|
gptkbp:emissions_standard
|
low emissions
low noise exhaust system
axial air intake
|
|
gptkbp:engine
|
Brayton cycle
approximately 5,000 hours
flexible mount
horizontal configuration
|
|
gptkbp:engine_type
|
gptkb:engine
single-spool turbine
nickel-based superalloy
single turbine stage
|
|
gptkbp:features
|
modular design
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
high fuel efficiency
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
gptkb:railway_station
annular combustor
dual fuel system
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-77
|
|
gptkbp:ignition_system
|
spark ignition
|
|
gptkbp:investment
|
up to 30 psi
|
|
gptkbp:launch_date
|
approximately 30 seconds
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
requires regular maintenance
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:max_speed
|
30,000 rpm
|
|
gptkbp:noise_level
|
low noise output
low vibration level
|
|
gptkbp:operational_range
|
wide operating range
|
|
gptkbp:operational_status
|
continuous operation
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
1,400 lb
3.5:1
3.5 hp/lb
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_history
|
used in various military applications
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
|
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gptkbp:variant
|
T53-L-13
|
|
gptkbp:weight
|
approximately 400 lb
|
|
gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
|
|
gptkbp:bfsLayer
|
6
|