Patent Assignee: SNECMA

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Preheating heat exchanger for a fuel cell
Inventor: Indersie, et al. | Patent Number: 8153317

Device for bleeding air from a turbomachine compressor
Inventor: Brunet, et al. | Patent Number: 8152460

Turbojet compressor
Inventor: Aubin, et al. | Patent Number: 8152456

Turbomachine blade
Inventor: Digard Brou De Cuissart, et al. | Patent Number: 8147205

Turbine engine wheel
Inventor: Fabre | Patent Number: 8147200

Damping device for turbomachine stator
Inventor: Baumhauer, et al. | Patent Number: 8147191

Sectorized nozzle for a turbomachine
Inventor: Girard, et al. | Patent Number: 8147189

Control of variable-pitch blades
Inventor: Foucher | Patent Number: 8147187

Air intake circuit arrangement for high pressure compressor of a turbine engine
Inventor: Derenes, et al. | Patent Number: 8147184

Connection of radial arms to a circular sleeve via axes and spacers
Inventor: Drelon, et al. | Patent Number: 8142152

Diffuser-nozzle assembly for a turbomachine
Inventor: Hernandez, et al. | Patent Number: 8142148

Turbojet suspended from an aircraft mast
Inventor: Baillard, et al. | Patent Number: 8141817

Brazed joint between a metal part and a ceramic part
Inventor: Benoit, et al. | Patent Number: 8141364

Device for injecting mono-propellant at a flow rate that can be modulated with an injection speed that is stable
Inventor: Goislot | Patent Number: 8141338

Method of aluminization in the vapor phase on hollow metal parts of a turbomachine
Inventor: Carlin, et al. | Patent Number: 8137749

Composite turbomachine blade with metal reinforcement
Inventor: Giusti, et al. | Patent Number: 8137073

Damper for turbomachine vanes
Inventor: Caucheteux, et al. | Patent Number: 8137071

Turbomachine shaft guidance
Inventor: Mons, et al. | Patent Number: 8136999

Turbomachine fan duct
Inventor: Beutin, et al. | Patent Number: 8136362

Fastener device for fastening a free turbine stator with dual centering
Inventor: Brault, et al. | Patent Number: 8133020

High-pressure turbine of a turbomachine
Inventor: Dakowski, et al. | Patent Number: 8133018

Stage of a turbine or compressor, particularly for a turbomachine
Inventor: Audeon, et al. | Patent Number: 8133013

Turbine stator for aircraft turbine engine including a vibration damping device
Inventor: Dakowski, et al. | Patent Number: 8133010

Closed electron drift thruster
Inventor: Duchemin, et al. | Patent Number: 8129913

Turbomachine blade that is cast with a local fattening of the section of the airfoil
Inventor: Girard, et al. | Patent Number: 8128375

Thermomechanical part constituting a body of revolution about a longitudinal axis and including at least one abradable ring for a sealing labyrinth
Inventor: Caucheteux, et al. | Patent Number: 8128352

Turbomachine with a diffuser
Inventor: Commaret, et al. | Patent Number: 8127551

System for dissipating energy in the event of a turbine shaft breaking in a gas turbine engine
Inventor: Bart, et al. | Patent Number: 8127525

Mounting tubes for pressurizing an internal enclosure in a turbomachine
Inventor: Largillier, et al. | Patent Number: 8123465

Slotting milling cutter for machining with a high feed and a low pass depth
Inventor: Rouge, et al. | Patent Number: 8123439

Method of retouching metal parts
Inventor: Causte, et al. | Patent Number: 8119948

Split ring for a rotary part of a turbomachine
Inventor: Cloarec | Patent Number: 8118540

Turbomachine rotor and turbomachine comprising such a rotor
Inventor: Forgue, et al. | Patent Number: 8113785

Assembly of a fan blade and of its damper, fan blade damper and method for calibrating the damper
Inventor: Mace, et al. | Patent Number: 8113783

Damping device for a shaft of a turbomachine
Inventor: Baumhauer, et al. | Patent Number: 8113772

Suspension for mounting a turbojet engine on an aircraft
Inventor: Chouard, et al. | Patent Number: 8104708

Sealing a rotor ring in a turbine stage
Inventor: Hazevis, et al. | Patent Number: 8100644

Control of clearance at blade tips in a high-pressure turbine of a turbine engine
Inventor: Dakowski, et al. | Patent Number: 8100635

Turbomachine casing with treatment, a compressor, and a turbomachine including such a casing
Inventor: Lebret | Patent Number: 8100629

Device for mounting an igniter plug in a combustion chamber of a gas turbine engine
Inventor: Pieussergues, et al. | Patent Number: 8099963

Use of an activating flux for the TIG welding of metal parts
Inventor: Gueguen, et al. | Patent Number: 8097831

Combustion chamber comprising chamber end wall heat shielding deflectors and gas turbine engine equipped therewith
Inventor: Hernandez, et al. | Patent Number: 8096134

Fan rotor for a turbomachine or a test engine
Inventor: Borzakian, et al. | Patent Number: 8092183

Device for cooling slots of a turbomachine rotor disk
Inventor: Dejaune, et al. | Patent Number: 8092152

Actuator position control device using a fail freeze servo-valve
Inventor: Marly | Patent Number: 8091584

Turbomachine combustion chamber
Inventor: Cayre, et al. | Patent Number: 8091368

Turboprop having a propeller made up of variable-pitch blades
Inventor: Gallet | Patent Number: 8087890

Cylindrical-rod device for controlling a variable-pitch vane of a turbomachine
Inventor: Bouru, et al. | Patent Number: 8087883

Device for cooling the slots of a rotor disk in a turbomachine having two air feeds
Inventor: Dejaune, et al. | Patent Number: 8087879

Turbomachine combustion chamber
Inventor: De Sousa, et al. | Patent Number: 8087252

Process and device for coating fibers with a metal by a liquid method
Inventor: Franchet, et al. | Patent Number: 8084099

Exhaust casing for a turbomachine
Inventor: Bader, et al. | Patent Number: 8083478

Method of designing a multistage turbine for a turbomachine
Inventor: Guimbard, et al. | Patent Number: 8083476

Means for preventing the rotation of a pin supporting a turbine engine suspension member
Inventor: Renon, et al. | Patent Number: 8083177

Relief device for a turbojet and a turbojet comprising same
Inventor: Albert, et al. | Patent Number: 8075246

Gas turbine engine with a means of driving the accessory gear box, and method of fitting said engine
Inventor: Pierrot, et al. | Patent Number: 8074455

Balancing system for turbomachine rotor
Inventor: Blanchard, et al. | Patent Number: 8070445

Cooling channel formed in a wall
Inventor: Briere | Patent Number: 8070440

Separator for feeding cooling air to a turbine
Inventor: Pieussergues, et al. | Patent Number: 8069669

Method of fabricating a turbomachine rotor disk
Inventor: Fabre | Patent Number: 8065799

Method of fabricating a test blade of composite material
Inventor: Romero, et al. | Patent Number: 8062570

Damping device for composite blade
Inventor: Le Hong, et al. | Patent Number: 8061997

Panel for supporting abradable material in a turbomachine
Inventor: Marlin, et al. | Patent Number: 8061967

Device for limiting turbine overspeed in a turbomachine
Inventor: Bart, et al. | Patent Number: 8057160

Turbomachine module provided with a device to improve radial clearances
Inventor: Brunet, et al. | Patent Number: 8052381

Deoiling device and turbomachine comprising this device
Inventor: Bart, et al. | Patent Number: 8051952

Metal impeller blade manufactured by molding and method of manufacturing the impeller blade
Inventor: Baumas, et al. | Patent Number: 8047793

Turbomachine diffuser
Inventor: Commaret, et al. | Patent Number: 8047777

Annular combustion chamber of a gas turbine engine
Inventor: Pieussergues, et al. | Patent Number: 8047002

Turbojet engine accessory gear box driveshaft; modular additional accessory
Inventor: Charier, et al. | Patent Number: 8042341

Optimized aerodynamic airfoil for a turbine blade
Inventor: Lafarge, et al. | Patent Number: 8038410

Turbomachine rotor wheel
Inventor: Lejars, et al. | Patent Number: 8038403

Member for locking ring sectors onto a turbomachine casing, comprising means allowing it to be grasped
Inventor: Audeon, et al. | Patent Number: 8038393

Bearing for variable pitch stator vane
Inventor: Houradou, et al. | Patent Number: 8038387

Intermediate casing of a turbojet and a turbojet
Inventor: Duchatelle, et al. | Patent Number: 8038386

Deflector for a combustion chamber endwall, combustion chamber equipped therewith and turbine engine comprising them
Inventor: Commaret, et al. | Patent Number: 8037691

Bypass turbomachine with reduction of jet noise
Inventor: Beutin, et al. | Patent Number: 8037687

Multimode fuel injector for combustion chambers, in particular of a jet engine
Inventor: Hernandez, et al. | Patent Number: 8033114

System for cooling a downstream cavity of a centrifugal compressor impeller
Inventor: Argaud, et al. | Patent Number: 8029238

Device for attaching a combustion chamber
Inventor: Commaret, et al. | Patent Number: 8028530

Turbojet comprising a current generator mounted in the fan and a method of mounting said generator in the fan
Inventor: Beutin, et al. | Patent Number: 8026624

Balancing system for turbomachine rotor
Inventor: Blanchard, et al. | Patent Number: 8025483

Twin-airfoil blade with spacer strips
Inventor: Routier | Patent Number: 8021113

Suspension for suspending a turbine engine from the structure of an aircraft
Inventor: Dron, et al. | Patent Number: 8020831

Fuel injector for injecting fuel into a turbomachine combustion chamber
Inventor: Cazalens, et al. | Patent Number: 8015813

Method of fabricating a combustion chamber
Inventor: Locatelli, et al. | Patent Number: 8015707

Transition channel between two turbine stages
Inventor: Guimbard, et al. | Patent Number: 8011879

Dynamic brush seal
Inventor: Plona | Patent Number: 8011666

Device for validating measurements of a dynamic magnitude
Inventor: Bornert, et al. | Patent Number: 8005649

Device for controlling a regulated system, and an engine including such a device
Inventor: Le Gonidec | Patent Number: 8005554

De-oiler system for an aircraft engine
Inventor: Earith, et al. | Patent Number: 8002864

Shock absorber in elastomer material for a suspension connecting rod or other connecting component
Inventor: Mahy, et al. | Patent Number: 8002489

Cooling device for a stationary ring of a gas turbine
Inventor: Amiot, et al. | Patent Number: 7993097

Transverse wall of a combustion chamber provided with multi-perforation holes
Inventor: Caboche, et al. | Patent Number: 7992391

Device for heating a cylindrical component and use in assembling an inter-shaft bearing in a turbomachine
Inventor: Bergerot, et al. | Patent Number: 7989733

Branch connection stub, a branch connection device comprising a main pipe and said branch connection stub, and a method of connecting such a branch connection stub by welding
Inventor: Bucher, et al. | Patent Number: 7988202

Process for manufacturing a component with an insert made of a composite consisting of a metal matrix and ceramic fibers
Inventor: Franchet, et al. | Patent Number: 7987574

Turbomachine variable-pitch stator blade
Inventor: Cloarec | Patent Number: 7980815

Device for producing electrical power in a two-spool gas turbine engine
Inventor: Colin, et al. | Patent Number: 7973422

Moving blade for a turbomachine
Inventor: Potier | Patent Number: 7972115

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