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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:average_temperature
|
up to 1,000 ° F
|
|
gptkbp:compression_ratio
|
8:1
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gptkbp:controls
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gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
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gptkbp:cooling_system
|
air-cooled
air-cooled design
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gptkbp:designated_as
|
T53-L-11
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gptkbp:diameter
|
approximately 14 in
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gptkbp:emissions_standard
|
straight exhaust
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gptkbp:engine
|
developed in the 1950s
high reliability
high power-to-weight ratio
Brayton cycle
single-stage
military and civilian helicopters
flexible mount
single spool
1,040 k W
T53 family of engines
|
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gptkbp:engine_type
|
gptkb:engine
two-stage turbine
single-stage centrifugal compressor
multiple variants available.
turbo-shaft engine for helicopters
|
|
gptkbp:first_flight
|
gptkb:1960
|
|
gptkbp:fuel_capacity
|
136 kg
0.5 lb/hp/hr
dry sump
1,016 mm
356 mm
|
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gptkbp:fuel_type
|
gptkb:Jet_A
hydromechanical fuel control
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lycoming T53-L-11
|
|
gptkbp:ignition_system
|
dual ignition
|
|
gptkbp:length
|
approximately 40 in
|
|
gptkbp:maintenance
|
500 hours
low maintenance requirements
|
|
gptkbp:manufacturer
|
gptkb:Lycoming_Engines
|
|
gptkbp:max_speed
|
40,000 rpm
|
|
gptkbp:noise_level
|
85 d B
|
|
gptkbp:notable_users
|
gptkb:military_unit
|
|
gptkbp:power_output
|
1,400 shp
|
|
gptkbp:propulsion
|
rotary-wing aircraft
1,400 lbf
4.67 hp/lb
|
|
gptkbp:related_to
|
Lycoming T53 engine family
|
|
gptkbp:setting
|
free turbine
|
|
gptkbp:status
|
in production
|
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gptkbp:type
|
gptkb:engine
|
|
gptkbp:used_in
|
gptkb:Bell_UH-1_Iroquois
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gptkbp:weight
|
approximately 300 lb
|
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gptkbp:bfsParent
|
gptkb:Lycoming_T53-L-13
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gptkbp:bfsLayer
|
6
|