139134 ⎘
Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
TURBINE SECTION OF HIGH BYPASS TURBOFAN
#302Gas turbine engine airfoil
#303POWER DEVICE CAPABLE OF GENERATING GREATER POWER
#304Advanced distributed engine architecture-design alternative
#305Gas turbine engine with selective flow path
#306Rolling element cage for geared turbofan
#307Journal bearing for rotating gear carrier
#308Lubricant delivery system for planetary fan drive gear system
#309Windmill and negative-G oil system for geared turbofan engines
#310Geared turbofan with independent flexible ring gears and oil collectors
#311GAS TURBINE ENGINE
#312Gas turbine power generation equipment, and device and method for drying gas turbine cooling air system
#313System and method for improving exhaust energy recovery
#314Adaptive fan reverse core geared turbofan engine with separate cold turbine
#315Lubrication system for gas turbine engines
#316Geared turbofan with improved gear system maintainability
#317Control apparatus for estimating operating parameter of a gas-turbine aeroengine
#318GAS TURBINE ENGINES WITH INTERCOOLERS AND RECUPERATORS
#319Front enclosure which is sealed during the modular dismantling of a turbojet with reduction gear
#320Turbomachinery with high relative velocity
#321SPEED SENSOR FOR A GAS TURBINE ENGINE
#322Gas turbine engine compressor arrangement
#323Transverse-mounted power turbine drive system
#324METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE
#325Reduction gearbox for a gas turbine engine
#326Geared turbofan engine with targeted modular efficiency
#327Compound engine assembly with coaxial compressor and offset turbine section
#328Turbine engine with a turbo-compressor
#329Gas turbine engine having section with thermally isolated area
#330Single shaft combined cycle power plant shaft arrangement
#331Fan drive gear system
#332Turbo-compressor with geared turbofan
#333Thrust efficient turbofan engine
#334HIGH PRESSURE RATIO TWIN SPOOL INDUSTRIAL GAS TURBINE ENGINE
#335Gas turbine engine with a multi-spool driven fan
#336TURBINE ENGINE WITH BOUNDARY LAYER TURBINE
#337Gas turbine engine split torque fan drive gear system
#338Split axial-centrifugal compressor
#339Exhaust nozzle arrangement for geared turbofan
#340Exhaust nozzle arrangement for geared turbofan
#341Three spool geared turbofan with low pressure compressor drive gear system and mechanical controller
#342Turbomachine provided with an assembly for controlling the pitch variation of a propeller
#343Split gear system for a gas turbine engine
#344Flexibly damped mounting assemblies for power gear box transmissions in geared aircraft engine architectures
#345Turbine engine with guide vanes forward of its fan blades
#346Aircraft with counter-rotating turbofan engines
#347Clutch assembly with integrated surface cooling
#348Planetary gear system for turbomachine
#349Aircraft engine having a device for separating oil
#350REVERSE CORE FLOW GAS TURBINE ENGINE
#351Geared turbofan engine gearbox arrangement
#352Three spool turbofan engine with low noise intermediate turbine rotor
#353LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
#354Gas turbine engine shaft members and maintenance method
#355Geared architecture gas turbine engine with oil scavenge
#356Radially stacked intershaft bearing
#357Power output and fuel flow based probabilistic control in part load gas turbine tuning, related control systems, computer program products and methods
#358Three spool geared turbofan with low pressure compressor drive gear system
#359Turbofan engine front section
#360Geared turbofan arrangement with core split power ratio
#361Gas turbine engine driving multiple fans
#362LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
#363Spline ring for a fan drive gear flexible support
#364GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES
#365Compressor bleed air supply for an aircraft environmental control system
#366Turbofan engine bearing and gearbox arrangement
#367Turbofan engine front section
#368Compressor of axial turbine engine with contra-rotating rotor
#369Geared gas turbine engine with reduced fan noise
#370Geared fan with inner counter rotating compressor
#371Multi-fan engine with an enhanced power transmission
#372GEARED TURBINE ENGINE WITH O-DUCT AND THRUST REVERSER
#373Compressor system
#374Gas turbine engine airfoil
#375Annular airflow actuation system for variable cycle gas turbine engines
#376Gas turbine engine system having a disengageable electric machine
#377MECHANICAL DRIVE ARCHITECTURES WITH MONO-TYPE LOW-LOSS BEARINGS AND LOW-DENSITY MATERIALS
#378GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES
#379MULTI-STAGE AXIAL COMPRESSOR ARRANGEMENT
#380ULTRA HIGH OVERALL PRESSURE RATIO GAS TURBINE ENGINE
#381Turbofan engine main bearing arrangement
#382Low noise compressor for geared gas turbine engine
#383Counter-rotating low pressure turbine without turbine exhaust case
#384GAS TURBINE ENGINE WITH LOW STAGE COUNT LOW PRESSURE TURBINE
#385Turbofan engine bearing and gearbox arrangement
#386TURBOFAN AIRCRAFT ENGINE
#387Gas turbine engine airfoil
#388LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
#389Turbofan engine bearing and gearbox arrangement
#390Turbofan aircraft engine
#391Geared turbofan with integral front support and carrier
#392Two-shaft gas turbine
#393Turbomachine fan clutch
#394GEARED TURBOFAN WITH GEARBOX SEAL
#395Fan drive gear system spline oil lubrication scheme
#396Geared turbofan with improved spinner
#397Low spool starter system for gas turbine engine
#398Reverse-flow core gas turbine engine with a pulse detonation system
#399TURBINE SECTION OF HIGH BYPASS TURBOFAN
#400TURBINE SECTION OF HIGH BYPASS TURBOFAN
#401Lubrication of journal bearing during clockwise and counter-clockwise rotation
#402Acoustic liner with varied properties
#403Gas turbine engine configured for modular assembly/disassembly and method for same
#404Multi-circuit lubrication system for a turbine engine
#405Gas turbine engine lubrication system
#406GEARED TURBOFAN WITH THREE TURBINES ALL COUNTER-ROTATING
#407Gas turbine engine with distributed fans with drive control
#408Fluid collection gutter for a geared turbine engine
#409Fluid collection gutter for a geared turbine engine
#410Gas turbine engine airfoil
#411Engine architecture with reverse rotation integral drive and vaneless turbine
#412Below Wing Reverse Core Gas Turbine Engine With Thrust Reverser
#413Geared turbofan with integrally bladed rotor
#414Turbine section of high bypass turbofan
#415Reverse core gear turbofan
#416Starter/generator combination with all variable frequency drives
#417Geared turbofan with high speed generator
#418Geared turbofan gas turbine engine architecture
#419Gas turbine engine variable area fan nozzle control
#420Reduced length transition ducts
#421Systems, methods and apparatuses for interconnection of rotating components
#422Power generation system, driving method for power generation system, and combustor
#423Geared turbofan high gearbox power density
#424Geared low fan pressure ratio fan exit guide vane stagger angle
#425Low weight large fan gas turbine engine
#426Geared turbine engine with relatively lightweight propulsor module
#427Compressor areas for high overall pressure ratio gas turbine engine
#428Gas turbine engine thermal management system for heat exchanger using bypass flow
#429Geared turbofan engine with inter-shaft deflection feature
#430Gas turbine engine with forward moment arm
#431Geared axial multistage expander device, system and method
#432METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE
#433REDUCTION IN JET FLAP INTERACTION NOISE WITH GEARED TURBINE ENGINE
#434Combustor seal system for a gas turbine engine
#435Gas turbine engine with distributed fans
#436Variable positioner
#437Geared turbofan gas turbine engine architecture
#438ULTRA HIGH OVERALL PESSURE RATIO GAS TURBINE ENGINE
#439Geared turbofan with a gearbox upstream of a fan drive turbine
#440Gas turbine engine with transmission
#441DUAL-END DRIVE GAS TURBINE
#442GEARED TURBOFAN WITH A GEARBOX AFT OF A FAN DRIVE TURBINE
#443EMERGENCY POWER GENERATION VIA LIMITED VARIABLE PITCH FAN BLADE
#444COMBINATION OF TWO GAS TURBINES TO DRIVE A LOAD
#445Geared turbofan engine gearbox arrangement
#446GAS-TURBINE ENGINE
#447System and method of controlling a two-shaft gas turbine
#448Turbofan engine main bearing arrangement
#449Adaptive fan reverse core geared turbofan engine with separate cold turbine
#450Geared turbofan arrangement with core split power ratio
#451Geared turbofan engine with a high ratio of thrust to turbine volume
#452Geared turbofan engine with power density range
#453Gas turbine engine with high speed low pressure turbine section
#454Method and device for controlling a hot restart of a centrifugal compressor
#455Device with multiple reduction gear transmission between a drive shaft and a pair of propellers coaxial with this shaft
#456Electro-magnetic coupling system
#457Exhaust nozzle for an elongated gear turbofan with high bypass ratio
#458Elongated geared turbofan with high bypass ratio
#459Turbofan engine bearing and gearbox arrangement
#460Gas turbine engine architecture with intercooled twin centrifugal compressor
#461Gas turbine engine with transmission and method of adjusting rotational speed
#462De-couple geared turbo-fan engine and aircraft
#463Multi-shaft gas turbine engine
#464Geared architecture for high speed and small volume fan drive turbine
#465Multiple spool turbocharger
#466Turbomachine geared architecture support assembly
#467Method of assembly for gas turbine fan drive gear system
#468Gas turbine engine shaft bearing configuration
#469Geared turbofan gas turbine engine architecture
#470Gas turbine engine shaft bearing configuration
#471Fundamental gear system architecture
#472Gas turbine engine geared compressor with first and second input rotors
#473Gas turbine engine front center body architecture
#474Clutched turbine wheels
#475System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system
#476Two-spool design for a turboshaft engine with a high-pressure compressor connected to a low-pressure turbine
#477GEARED TURBOFAN WITH FAN AND CORE MOUNTED ACCESSORY GEARBOXES
#478Fan drive gear system torque frame pin retainer
#479Geared fan with inner counter rotating compressor
#480Oil scavenge arrangement
#481Single turbine driving dual compressors
#482Reduction gear with epicyclic gear train having roller-bearing-mounted planet spindles
#483Turbomachine geared architecture support assembly
#484DIRECT FEED AUXILIARY OIL SYSTEM FOR GEARED TURBOFAN ENGINE
#485GAS TURBINE ENGINE WITH A COUNTER ROTATING FAN
#486Geared fan assembly
#487Geared architecture for high speed and small volume fan drive turbine
#488Geared turbofan with three turbines all counter-rotating
#489GAS TURBINE ENGINE AND NACELLE NOISE ATTENUATION STRUCTURE
#490Low noise compressor rotor for geared turbofan engine
#491METHOD AND SYSTEM FOR CONTROLLING A POWERPLANT DURING LOW-LOAD OPERATIONS
#492GEARED TURBOFAN ENGINE WITH POWER DENSITY RANGE
#493GEARED TURBOFAN WITH THREE TURBINES WITH FIRST TWO CO-ROTATING AND THIRD ROTATING IN AN OPPOSED DIRECTION
#494GEARED TURBOFAN ENGINE WITH POWER DENSITY RANGE
#495Reverse core gear turbofan
#496Geared turbofan with three co-rotating turbines
#497Gas turbine engine compressor arrangement
#498Gas turbine engine with stage dependent material selection for blades and disk
#499Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case
#500Counter-rotating low pressure turbine with gear system mounted to turbine exhaust case
#501Gas turbine engine driving multiple fans
#502Gas turbine engine with fan-tied inducer section and multiple low pressure turbine sections
#503Counter rotating low pressure turbine with splitter gear system
#504GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE
#505GEARED TURBOFAN ARCHITECTURE FOR IMPROVED THRUST DENSITY
#506GEARED TURBOFAN ARCHITECTURE FOR IMPROVED THRUST DENSITY
#507Counter-rotating low pressure turbine without turbine exhaust case
#508Counter-rotating low pressure turbine with gear system mounted to mid turbine frame
#509Gas turbine engine with modular cores and propulsion unit
#510Speed sensor probe location in gas turbine engine
#511GEARED TURBOMACHINE ARCHITECTURE HAVING A LOW PROFILE CORE FLOW PATH CONTOUR
#512Gas turbine engine with high speed low pressure turbine section and bearing support features
#513Turbomachine geared architecture support assembly
#514Turbomachine fan clutch
#515GEARED TURBOFAN GAS TURBINE ENGINE ARCHITECTURE
#516GEARED TURBOFAN ENGINE WITH COUNTER-ROTATING SHAFTS
#517SPEED SENSOR PROBE LOCATION IN GAS TURBINE ENGINE
#518Gas turbine engine variable area fan nozzle control
#519Geared turbofan gas turbine engine architecture
#520GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION
#521GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES
#522Gas turbine engine front center body architecture
#523Turbofan with gear-driven compressor and fan-driven core
#524Gas turbine engine with auxiliary fan
#525Constant speed transmission for gas turbine engine
#526Apparatus and method for operating a gas turbine engine during windmilling
#527Controllable speed windmill operation of a gas turbine engine through low spool power extraction
#528Integrated thermal management system and environmental control system for a gas turbine engine
#529Combined pump system for engine TMS AOC reduction and ECS loss elimination
#530Three spool engine bearing configuration
#531Method of assembly for gas turbine fan drive gear system
#532VARIABLE FAN INLET GUIDE VANE FOR TURBINE ENGINE
#533Differential gear system with carrier drive
#534TANDEM FAN-TURBINE ROTOR FOR A TIP TURBINE ENGINE
#535Gas turbine engine compressor arrangement
#536Journal pin for gear system
#537Turbine section of high bypass turbofan
#538Gas turbine engine front center body architecture
#539Gas turbine engine front center body architecture
#540FRONT CENTERBODY SUPPORT FOR A GAS TURBINE ENGINE
#541Engine bearing support
#542Fan rotor support
#543GAS TURBINE ENGINE GEAR TRAIN
#544Gas turbine engine gear train
#545Gas turbine engine compressor arrangement
#546Variable cycle gas turbine engine
#547Systems and methods involving multiple torque paths for gas turbine engines
#548Gas turbine engine with low stage count low pressure turbine
#549Gas turbine engine architecture with low pressure compressor hub between high and low rotor thrust bearings
#550Gas turbine engine compressor arrangement
#551Gas turbine engine compressor arrangement
#552Gas turbine engine bifurcation located fan variable area nozzle
#553Systems and methods involving multiple torque paths for gas turbine engines
#554GEARED AXIAL MULTISTAGE EXPANDER DEVICE, SYSTEM AND METHOD
#555Method and device for controlling a hot restart of a centrifugal compressor
#556MULTI-SPOOL INTERCOOLED RECUPERATED GAS TURBINE
#557Mechanical arrangement
#558Lubricating and cooling epicyclic stepdown gearing
#559FLUIDIZED BED COMBUSTION
#560Epicyclic gearbox
#561Counter-rotating gearbox for tip turbine engine
#562Aircraft having a rotating turbine engine
#563Clutched turbine wheels
#564Bellows preload and centering spring for a fan drive gear system
#565Reversed-flow core for a turbofan with a fan drive gear system
#566Turbocharger with two-stage compressor, including a twin-wheel parallel-flow first stage
#567Dynamic control of a gas turbine engine compressor during rapid transients
#568GAS TURBINE ENGINE
#569Turbine engine compressor
#570Counter rotating fan design and variable blade row spacing optimization for low environmental impact
#571Bypass engine with contrarotating turbine wheels including a reversing module
#572Geared differential speed counter-rotatable low pressure turbine
#573Hybrid engine installation and a method of controlling such an engine installation
#574POWER TRANSMISSION AMONG SHAFTS IN A TURBINE ENGINE
#575Multidirectional turbine engine
#576POWER GENERATING TURBINE SYSTEMS
#577POWER GENERATING TURBINE SYSTEMS
#578POWER GENERATING TURBINE SYSTEMS
#579POWER GENERATING TURBINE SYSTEMS
#580Geared counter-rotating gas turbofan engine
#581Axial compressor for tip turbine engine
#582Tip turbine engine integral fan, combustor, and turbine case
#583Systems and methods involving multiple torque paths for gas turbine engines
#584Counter-rotating gearbox for tip turbine engine
#585Power transmission arrangement
#586VERTICALLY MOVABLE FLYING BODY
#587Turbofan engine assembly and method of assembling same
#588Air compression type engine for aviation
#589Turbofan engine assembly and method of assembling same
#590Close coupled gearbox assembly for a tip turbine engine
#591Arrangement for power take-off on a two-shaft engine
#592Low volumetric compression ratio integrated turbo-compound rotary engine
#593Power transmission arrangement
#594Device for driving accessory machines of a gas turbine engine
#595Device for the offtake of mechanical power between the HP and LP shafts of a double-shaft turbine engine
#596Gas turbine assembly and methods of assembling same
#597Gas turbine engine assembly and methods of assembling same
#598Gas turbine engine assembly and methods of assembling same
#599Drive arrangement
#600More electric aircraft power transfer systems and methods