Claude Robert Louis Lejars

Person

Draveil, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Bushing for a variable set blade
- Patent number 9,316,113
- Issue date Apr 19, 2016
- SNECMA
- Pascal Gérard Gervais
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Variable-pitch vane for stator stage, including a non-circular inne...
- Patent number 8,721,269
- Issue date May 13, 2014
- SNECMA
- Aude Abadie
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of developing and calibrating a tool for non-destructive ins...
- Patent number 8,516,910
- Issue date Aug 27, 2013
- SNECMA
- Sadia Bousquet
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stiffener for low pressure compressor for an aircraft engine
- Patent number 7,634,916
- Issue date Dec 22, 2009
- SNECMA
- Jerome Mace
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Turboshaft engine comprising two subassemblies assembled under axia...
- Patent number 7,571,614
- Issue date Aug 11, 2009
- SNECMA
- Claude Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control lever for the pitch angle of a blade in a turbomachine
- Patent number 7,281,892
- Issue date Oct 16, 2007
- SNECMA Moteurs
- Claude Lejars
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Retention capacity of a blade having an asymmetrical hammerhead fas...
- Patent number 7,080,974
- Issue date Jul 25, 2006
- SNECMA Moteurs
- Claude Lejars
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Retention capacity of blade having an asymmetrical hammerhead conne...
- Patent number 7,029,237
- Issue date Apr 18, 2006
- SNECMA Moteurs
- Christophe Follonier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Seal for a variable geometry nozzle
- Patent number 5,676,312
- Issue date Oct 14, 1997
- Societe National d'Etude et de Construction de Moteurs d'Aviation (S.N.E.C.M.A.)
- Guy jean-Louis Lapergue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbo-machine compressor with variable incidence stator vanes
- Patent number 4,732,536
- Issue date Mar 22, 1988
- Societe Nationale d'Etude et de Construction de Moteurs d'Aviation "SNECMA"
- Claude R. L. Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ROTOR DISK INCLUDING A PLURALITY OF HOOKS
- Publication number 20140193265
- Publication date Jul 10, 2014
- Patrick Adenis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Compressor blade with a chamfered tip
- Publication number 20070077149
- Publication date Apr 5, 2007
- SNECMA
- Claude Robert Louis Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Stiffener for low pressure compressor for an aircraft engine
- Publication number 20070039309
- Publication date Feb 22, 2007
- SNECMA MOTEURS
- Jerome Mace
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
BLADED ROTOR WHEEL FOR REINFORCING BLADE LOCKING
- Publication number 20060269417
- Publication date Nov 30, 2006
- SNECMA
- Nicolas Christian Triconnet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control lever for the angular setting of a stator blade in a turbos...
- Publication number 20060062667
- Publication date Mar 23, 2006
- SNECMA
- Sebastien Bourgoin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Inter-vane platform with lateral deflection for a vane support of a...
- Publication number 20050276691
- Publication date Dec 15, 2005
- SNECMA MOTEURS
- Michele Queriault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Lightened interblade platform for a turbojet blade support disc
- Publication number 20050276692
- Publication date Dec 15, 2005
- SNECMA MOTEURS
- Michele Queriault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turboshaft engine comprising two subassemblies assembled under axia...
- Publication number 20050260066
- Publication date Nov 24, 2005
- SNECMA MOTEURS
- Claude Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Seal between the inner and outer casings of a turbojet section
- Publication number 20050242522
- Publication date Nov 3, 2005
- SNECMA MOTEURS
- Claude Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Ceramic-based bushing for a variable-pitch vane system in a turboma...
- Publication number 20050220609
- Publication date Oct 6, 2005
- SNECMA MOTEURS
- Christelle Foucher
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control lever for the pitch angle of a blade in a turbomachine
- Publication number 20050175445
- Publication date Aug 11, 2005
- SNECMA MOTEURS
- Claude Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Inter-vane platform with flexible securing pins and variable shear...
- Publication number 20050063826
- Publication date Mar 24, 2005
- SNECMA MOTEURS
- Michele Queriault
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Retention capacity of blade having an asymmetrical hammerhead conne...
- Publication number 20050008491
- Publication date Jan 13, 2005
- SNECMA MOTEURS
- Christophe Follonier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Retention capacity of a blade having an asymmetrical hammerhead fas...
- Publication number 20040253113
- Publication date Dec 16, 2004
- SNECMA MOTEURS
- Claude Lejars
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Mounting arrangement for fixing a fan blade to a disk of a turbojet...
- Publication number 20020090300
- Publication date Jul 11, 2002
- Charles Jean-Pierre Douguet
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Claude Robert Louis Lejars

Person

Patents Grantslast 30 patents

Bushing for a variable set blade

Variable-pitch vane for stator stage, including a non-circular inne...

Method of developing and calibrating a tool for non-destructive ins...

Stiffener for low pressure compressor for an aircraft engine

Turboshaft engine comprising two subassemblies assembled under axia...

Control lever for the pitch angle of a blade in a turbomachine

Retention capacity of a blade having an asymmetrical hammerhead fas...

Retention capacity of blade having an asymmetrical hammerhead conne...

Seal for a variable geometry nozzle

Turbo-machine compressor with variable incidence stator vanes

Patents Applicationslast 30 patents

ROTOR DISK INCLUDING A PLURALITY OF HOOKS

Compressor blade with a chamfered tip

Stiffener for low pressure compressor for an aircraft engine

BLADED ROTOR WHEEL FOR REINFORCING BLADE LOCKING

Control lever for the angular setting of a stator blade in a turbos...

Inter-vane platform with lateral deflection for a vane support of a...

Lightened interblade platform for a turbojet blade support disc

Turboshaft engine comprising two subassemblies assembled under axia...

Seal between the inner and outer casings of a turbojet section

Ceramic-based bushing for a variable-pitch vane system in a turboma...

Control lever for the pitch angle of a blade in a turbomachine

Inter-vane platform with flexible securing pins and variable shear...

Retention capacity of blade having an asymmetrical hammerhead conne...

Retention capacity of a blade having an asymmetrical hammerhead fas...

Mounting arrangement for fixing a fan blade to a disk of a turbojet...