Inventor

GALLET FRANCOIS

FR43 patents

⚠️ This page may combine multiple inventors who share the name “GALLET FRANCOIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GALLET FRANCOIS

GALLET FRANCOIS

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

Device for controlling the pitch of turboprop fan blades

Rotor blade of a gas turbine engine made of composite material comprising a connecting yoke, method for manufacturing the blade

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

Bypass engine with contrarotating turbine wheels including a reversing module

Suspension rods for the bypass flow duct of a turbojet with eccentric ball joints

Thrust reverser device for compact jet pipe

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

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

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

Device for measuring the twist of a rotating shaft

System of counter-rotating propellers with a feathering device for propeller blades

Turboprop with a variable-pitch propeller

Device adapted to be fitted with propeller blades

Feathering device for the fan blades of a turboprop engine

Simplified system for controlling propeller blade pitch in an aircraft turboshaft engine

Turboprop including a set of adjustable-pitch blades

Turboprop having a propeller made up of variable-pitch blades

Simplified system for controlling propeller blade pitch in an aircraft turboshaft engine

SNECMA

Device for recovering lubricating oil from an epicyclic reduction gear

Reduction gear with epicyclic gear train having roller-bearing-mounted planet spindles

Pylon for mounting an engine on the structure of an aircraft

Device for lubricating an epicycloidal reduction gear

Turbine engine comprising a contrarotating propeller receiver supported by a structural casing attached to the intermediate housing

Suspension structure with variable geometry of a turboprop engine on a structural element of an aircraft

Self-clamping fastener for CMC turbine blade

Fan having a variable setting by means of differential rotation of the fan disks

High-pressure turbine blades made of ceramic matrix composites

Isostatic suspension of a turbojet by rear double support

SAFRAN AIRCRAFT ENGINES

Aircraft comprising two contra-rotating fans to the rear of the fuselage, with spacing of the blades of the downstream fan

Aircraft comprising a turbine engine incorporated into the rear fuselage with variable supply

Architecture of a turbomachine with counter-rotating turbine

Turbomachine with axial force adjustment at a bearing

Aircraft propulsion system and aircraft powered by such a propulsion system built into the rear of an aircraft fuselage

BALK WOUTER

System of contra-rotating propellers driven by a planetary gear train providing a balanced distribution of torque between the two 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

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

CHARIER GILLES ALAIN

System of compact contra-rotating propellers

Drive mechanism for a pair of contra-rotating propellers through an epicyclic gear train

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

GEN ELECTRIC

Methods and apparatus for mounting a gas turbine engine

BRAULT MICHEL GILBERT ROLAND

Fastener device for fastening a free turbine stator with dual centering