UNDUCTED THRUST PRODUCING SYSTEM ARCHITECTURE

Hybrid turbine and multiple-spool electric power system for aircraft

Fastening assembly for a turbomachine blade

TURBINE ENGINE MODULE EQUIPPED WITH A PROPELLER AND STATOR VANES SUPPORTED BY RETAINING MEANS AND CORRESPONDING TURBINE ENGINE

Inlet for unducted propulsion system

UNDUCTED THRUST PRODUCING SYSTEM

Turbomachine module equipped with a system for changing the pitch of the blades of a propeller and with a device for feathering the blades

Turbomachine with unducted dual propellers

Variable pitch bladed disc

Noise mitigation system for an unducted propulsive rotor of an aircraft

DRIVE SYSTEM FOR COUNTER-ROTATING PARTS

Unducted thrust producing system architecture

Aircraft turbomachine provided with an unducted propeller with blades having a composite-material insert bonded to their leading edges

System and method for driving electrically driving a gas turbine engine via a wound field synchronous machine assisted by a PMG

Airfoil for a rotary machine including a propellor assembly

Method for controlling the speed and the power of a turbine engine propeller

Actuator rod assembly for a blade pitch control system

COUNTER-ROTATING PROPELLER SYSTEM WITH CAPABILITY TO STOP ROTATION OF ONE ROW

TRANSMISSION SYSTEM FOR AIRCRAFT STRUCTURE

Aircraft with rear mounted engines

System for controlling the pitch of fan blades of a turbine engine, the system having a feathering-locking peg

Method for altering the law of twist of the aerodynamic surface of a gas turbine engine fan blade

Shock absorber assembly for hydraulically and electrically connecting an unducted fan

Hybrid propulsion drive train system for tiltrotor aircraft

Thrust-ring and rotor fan system

High compressor build clearance reduction

Exhaust stream mixer

Unducted-fan aircraft engine including a propeller comprising vanes with roots outside the nacelle and covered by detachable covers

Thrust ring and rotor fan system with passive leading edge slats

Radial shaft device for controlling the pitch of fan blades of a turbine engine having an un-ducted fan

Aircraft propulsion unit comprising an unducted-fan turbine engine and an attachment pylon

Turbine engine with an oil guiding device and method for disassembling the turbine engine

Pitch change module for turbine engine and corresponding turbine engine

GAS TURBINE ENGINE

Lever arm device for controlling the pitch of fan blades of a turbine engine having an unducted fan

Integral offset oil tank for inline accessory gearbox

Aircraft engine assembly comprising a pylon leading edge incorporated with an annular row of unfaired after-guide vanes

DEVICE FOR REDUCING AERODYNAMIC DISTURBANCES IN THE WAKE OF AN AERODYNAMIC PROFILE BY VARIABLE-DISTRIBUTION BLOWING ON THE TOP SIDE AND THE UNDERSIDE

Propeller for an aircraft turbo engine, including safety means for controlling blade angle of attack

Propeller ring comprising radial housings with an ovoid cross-section

Method for modeling a blade of a non-ducted propeller

Variable pitch bladed disc

Variable pitch bladed disc

Lubrication device for a turbine engine

Assembly for turbine machine with open rotor contra-rotating propellers, comprising a small duct for the passage of ancillaries

Method and system for open rotor engine fuselage protection

Propeller blade pivot

Airfoil for a rotary machine including a propellor assembly

Method and system for cross engine debris avoidance

Propulsion assembly for an aircraft having a turbojet with a non-ducted fan and an attachment pylon

Stiffened hub for unshrouded propeller

Aircraft engine mounting system

System and method for controlling propeller pitch

Unducted propeller turboshaft engine provided with a reinforcing shell integrating pipe segments

Noise attenuation for an open rotor aircraft propulsion system

Suspension structure for suspending a turboprop having two unducted propellers from a structural element of an aircraft with rigid fastening of the air intake structure

PITCH CONTROL OF CONTRA-ROTATING AIRFOIL BLADES

Blade for a turbine engine propeller, in particular a propfan engine, propeller, and turbine engine comprising such a blade

Immersed core flow inlet between rotor blade and stator vane for an unducted fan gas turbine

Radial control shaft for a device for controlling the pitch of fan blades of a turbine engine having an unducted fan, and a method of mounting such a shaft

Transverse-mounted power turbine drive system

Nacelle for an aircraft engine assembly comprising at least one jointed nacelle cowling at its front end

Device for supplying hydraulic fluid to a ram and mechanism for controlling the pitch of the blades of a turbine engine propeller comprising the ram

Turbomachine provided with an assembly for controlling the pitch variation of a propeller

Remote connection system for an aircraft

Propeller for an aircraft turbomachine, including a blade retaining structure through which the aerodynamic part of each blade passes

VARIABLE PITCH MOUNTING FOR AIRCRAFT GAS TURBINE ENGINE

Method for modeling a non-streamlined propeller blade

Method and system for model based control for variable pitch fan engines and turbo-shaft, turbo-propeller engines

Aircraft turbopropeller

Air propeller blade pivot in the shape of a spherical cap

Aircraft engine mounting system

Variable-pitch vane

Propulsion unit with a pair of propellers for an aircraft

Propeller blade for a turbomachine

Aircraft propelled by a turbojet engine with contrarotating fans

Device and method for controlling the pitch of blades

Contra-rotating open rotor distributed propulsion system

Fluidfoil fence

Propeller comprising a moveable dynamic scoop

Pylon for mounting an engine on the structure of an aircraft

Turbine engine having a pair of propellers for an aircraft

System for holding blades and assembly method

Turbomachine assembly comprising two bodies and means for guiding a fluid flowing from one body to the other

Exhaust stream mixer

Bearing with lubrication means and system for changing the pitch of the blades of a turboprop propeller of an aircraft equipped with said bearing

Device for supplying oil under pressure to a linear actuator of a turbine engine

Rotor noise suppression

Control device for the pitch of blades, and propeller

Method for producing a propeller blade from a composite material

Device with multiple reduction gear transmission between a drive shaft and a pair of propellers coaxial with this shaft

Propeller blade pivot

Intermediate structure for independently de-mountable propulsion components

System for controlling the pitch of the propeller blades of a turbomachine, and a turbomachine with a propeller for an aircraft with such a system

Blade for a fan of a turbomachine, notably of the unducted fan type, corresponding fan and corresponding turbomachine

Turbo engine with propeller(s) for an aircraft with a system for changing the pitch of the propeller

Blade safety mechanism for open rotor engine system

Oil transfer system on rotating shaft

Engine installation

Aircraft power plant

Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan

Fluidfoil

Hydraulic system for controlling the orientation of fan blades

Device for feeding fluid to a hydraulic actuator for controlling the pitch of the fan blades of a two-propeller turboprop

Device for supplying and distributing fluid

Propulsion device having unducted counter-rotating and coaxial rotors

Unducted propeller gas turbine engine attachment structure

Blade, particularly variable-pitch blade, propellor comprising such blades and corresponding turbomachine

Cleat for open-work blade foot

Propeller for an aircraft engine comprising means for reducing noise at middle and high frequencies and improving the acoustic perception

Airplane having a rear propulsion system

Aircraft rotor fitted with a connector device for connecting electrical power between a hub and blades of the rotor

Intermediate structure for independently de-mountable propulsion components

System for changing the pitch of the contra-rotating propellers of a turboshaft engine

Turbomachine with fan(s) for aircraft, with mobile jet nozzle

Catcher ring arrangement

Propfan engine

Process for making a metal part such as a turbine engine blade reinforcement

Aircraft propulsion system and a method of controlling the same

Device for shifting a propeller into reverse, comprising an actuator acting on a crank pin

Engine attachment pylon

Aircraft with fuselage-mounted engines and an internal shield

Sealing device having a sleeve for the passage of a connecting rod of a system for controlling the orientation of the blower blades of a turboprop engine through a partition

Electric power supply for apparatuses supported by the rotor of an aircraft engine

Airfoils including tip profile for noise reduction and method for fabricating same

Support ring for a rotary assembly

Impact resistant and damage tolerant aircraft fuselage

Axial displacement and rotational speed monitoring

Transverse mounted gas turbine engine

Pitch control of contra-rotating airfoil blades

Counterweight-based device for controlling the orientation of fan blades of a turboprop engine

Mechanical transmission device for driving in rotation counter-rotating propellers of a dual-propeller turboprop

Modular counter rotating propeller system

Mechanism for variable adjustment of blades for a system of contra-rotating propellers, and a system of contra-rotating propellers comprising at least one such mechanism

Method for balancing a propulsive system having non-hull contra-rotating propellers

Method for balancing a propulsive system having non-hull contra-rotating propellers

Retention device for a rotating blade

Mounting system

Variable pitch propeller rotor

Propulsion engine

Streamlined profile reducing the speed deficit in its wake

Gas turbine engine air intake in a nacelle

ATTENUATION OF OPEN ROTOR NOISE

Turbine engine with contra-rotating non-ducted propellers

Aircraft engine mounting structure, assembly comprising this structure and associated aircraft

Aircraft assembly including an element for mounting an engine and associated aircraft

Pylon for fixing an aircraft engine having unducted pusher propellers

Prestressing device having circumferential activity

Remote shaft driven open rotor propulsion system with electrical power generation

Method and apparatus for reducing aircraft noise

Propeller hub

Unducted propeller with variable pitch blades for a turbomachine

Pitch change apparatus for counter-rotating propellers

Hydraulic system for fan pitch change actuation of counter-rotating propellers

Movable actuator device for controlling the pitch of fan blades of a turboprop

Device for controlling the pitch of fan blades of a turboprop

Bellows type sealing device for partition penetration by a connecting rod of a turboprop fan blade orientation control system

Rotor assembly

Rear part of an aircraft including an engine support structure assembled so as to oscillate on the fuselage

Turbine engine with nonstreamlined impellers

Device with counter-rotating propellers having a propeller pitch altering means

Mechanical arrangement

Counter-rotating open-rotor (CROR)

Counter-rotating open-rotor (CROR)

Engine, Particularly CROR Engine, for an Aircraft

Aircraft propulsion system

Rotor blade assembly

Rear part of an aircraft comprising a structure for supporting engines, extending through the fuselage and connected thereto by at least one connecting rod

Controlling blade pitch angle

Rear part of an aircraft comprising a structure for supporting engines, extending through the fuselage and connected thereto by at least one connecting rod

Rear part of an aircraft comprising a structure for supporting engines, connected to the fuselage by at least one blocking element under compression loading

Air inlet of an aeroengine having unducted pusher propellers

Air ejector nozzle tube for an oil heat exchanger of an aircraft engine

Back-up featherer

Aircraft engine supporting pylon

Back-up featherer

Engine arrangement

Attachment pylon for an aircraft turbo-shaft engine with concentric hot air channels

Gas turbine aircraft engines and operation thereof

Ultra-efficient propulsor with an augmentor fan circumscribing a turbofan

Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system

Device to adjust the pitch angle of propeller blades for a model engine

Turboprop propulsion unit with pusher propeller

Thermal protection of rotor blades

Aircraft with tail propeller-engine layout

Blade pitch control

Controlling propeller rotor overspeed

Electrical generator arrangement

Aircraft with reduced environmental impact

Aircraft having reduced environmental impact

Aircraft having a reduced environmental impact

Turboprop with a variable-pitch propeller

Engine arrangement