gptkbp:instance_of
|
gptkb:turbofan_engine
|
gptkbp:application
|
wide-body aircraft
|
gptkbp:average_temperature
|
up to 1,600 ° F
|
gptkbp:bypass_ratio
|
8:1
|
gptkbp:certification
|
ICAO Chapter 4 compliant
|
gptkbp:combustor_type
|
annular
|
gptkbp:components
|
fan, compressor, turbine
|
gptkbp:compressor_type
|
axial
|
gptkbp:configuration
|
dual-spool
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
gptkbp:cooling_system
|
air-cooled
|
gptkbp:customer_support
|
gptkb:United_Airlines
|
gptkbp:design_feature
|
modular design
|
gptkbp:diameter
|
approximately 3.0 ft
approximately 98 inches
|
gptkbp:engine
|
gptkb:PW4000_family
PW4000 series
|
gptkbp:engine_configuration
|
117,000 lbf
|
gptkbp:engine_power
|
up to 30,000 hours
|
gptkbp:engine_type
|
PW4070
high bypass turbofan
PW4090
PW4060
PW4080
|
gptkbp:environmental_impact
|
low emissions
|
gptkbp:first_flight
|
gptkb:1990
|
gptkbp:fuel_economy
|
high
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
gptkbp:gearbox
|
reduction gearbox
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-117
|
gptkbp:length
|
approximately 12.5 ft
|
gptkbp:maintenance
|
moderate
approximately 6,000 hours
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
gptkbp:market_segment
|
commercial aviation
|
gptkbp:noise_level
|
Stage 3 compliant
|
gptkbp:notable_users
|
gptkb:Boeing_707
gptkb:Airbus
|
gptkbp:operational_range
|
long-haul flights
|
gptkbp:produces
|
over 1,000 units
|
gptkbp:propulsion
|
cascade
up to 117,000 lbf
|
gptkbp:related_aircraft
|
gptkb:Boeing_707
gptkb:Mc_Donnell_Douglas_MD-11
|
gptkbp:reliability
|
high
|
gptkbp:service_entry
|
gptkb:1990
|
gptkbp:services_provided
|
Pratt & Whitney services
|
gptkbp:turbine_type
|
high bypass ratio
|
gptkbp:weight
|
approximately 8,000 lb
|
gptkbp:bfsParent
|
gptkb:PW4000-112_E
gptkb:PW4000-112
gptkb:PW4000-112_H
gptkb:PW4000_engine
|
gptkbp:bfsLayer
|
6
|