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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
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gptkbp:certification
|
FAA certified
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gptkbp:compression_ratio
|
6.5:1
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gptkbp:controls
|
electronic control system
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gptkbp:cooling_system
|
air-cooled
air cooling
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gptkbp:developer
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gptkb:military_unit
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gptkbp:diameter
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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
|
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gptkbp:emissions_standard
|
low emissions
axial exhaust
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gptkbp:engine
|
Brayton cycle
flexible mount
horizontal configuration
T53-L-701
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gptkbp:engine_type
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gptkb:engine
centrifugal compressor
single-stage turbine
nickel-based superalloy
|
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gptkbp:features
|
modular design
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gptkbp:first_flight
|
gptkb:1955
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gptkbp:fuel_capacity
|
high fuel efficiency
0.5 lb/hp/hr
dry sump
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gptkbp:fuel_type
|
gptkb:Company
gptkb:Jet_A
annular combustion chamber
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gptkbp:historical_significance
|
widely used in Vietnam War
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-53
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gptkbp:ignition_system
|
spark ignition
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gptkbp:is_tested_for
|
extensive testing conducted
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gptkbp:launched
|
starter motor
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gptkbp:legacy
|
influenced future turbine designs
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gptkbp:length
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approximately 40 in
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gptkbp:maintenance
|
500 hours
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gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:market
|
military and civilian aviation
|
|
gptkbp:max_speed
|
30,000 rpm
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|
gptkbp:noise_level
|
85 d B
|
|
gptkbp:operational_range
|
-40 to 120 ° C
|
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gptkbp:power_output
|
1,100 shp
|
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gptkbp:propulsion
|
1,100 lbf
0.27 lb/hp
3.67 hp/lb
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gptkbp:reliability
|
high reliability
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gptkbp:services
|
up to 5,000 hours
|
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gptkbp:setting
|
free turbine
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gptkbp:speed
|
high turbine speed
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gptkbp:type
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gptkb:engine
|
|
gptkbp:used_in
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gptkb:Bell_UH-1_Iroquois
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gptkbp:variant
|
T53-L-703
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gptkbp:water_source
|
integrated fuel filter
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gptkbp:weight
|
approximately 300 lb
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gptkbp:bfsParent
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gptkb:Lycoming_T53-L-13
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gptkbp:bfsLayer
|
6
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