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Lilian Yann DUMAS
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Bois Le Roi, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Axial turbine engine, and rectifier stage with variable orientation...
Patent number
11,952,950
Issue date
Apr 9, 2024
SAFRAN AIRCRAFT ENGINES SAS
Lilian Yann Dumas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Aircraft turboshaft engine compressor comprising a device for immob...
Patent number
11,859,508
Issue date
Jan 2, 2024
SAFRAN AIRCRAFT ENGINES
Thomas Nolwenn Emmanuel Delahaye
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Sub-assembly for mounting a guide bearing of a compressor shaft
Patent number
11,808,160
Issue date
Nov 7, 2023
SAFRAN AIRCRAFT ENGINES
Romain Nicolas Lagarde
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control device of an annular row of variable-pitch vanes for an air...
Patent number
11,047,255
Issue date
Jun 29, 2021
SAFRAN AIRCRAFT ENGINES
Lilian Yann Dumas
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Assembly for controlling variable pitch blades
Patent number
11,015,477
Issue date
May 25, 2021
SAFRAN AIRCRAFT ENGINES
Romain Nicolas Lagarde
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Variable-pitch blade control ring for a turbomachine
Patent number
10,927,699
Issue date
Feb 23, 2021
SAFRAN AIRCRAFT ENGINES
Alain Marc Lucien Bromann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for controlling variable-setting blades for a turbine engine
Patent number
10,648,359
Issue date
May 12, 2020
SAFRAN AIRCRAFT ENGINES
Alain Marc Lucien Bromann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Assembly for controlling variable pitch vanes in a turbine engine
Patent number
10,502,087
Issue date
Dec 10, 2019
SAFRAN AIRCRAFT ENGINES
Kamel Benderradji
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
System for controlling variable pitch blades for a turbine engine
Patent number
10,385,721
Issue date
Aug 20, 2019
SAFRAN AIRCRAFT ENGINES
Lilian Yann Dumas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
System for controlling variable-pitch vanes for a turbine engine
Patent number
10,330,021
Issue date
Jun 25, 2019
SAFRAN AIRCRAFT ENGINES
Kamel Benderradji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
AXIAL TURBINE ENGINE, AND RECTIFIER STAGE WITH VARIABLE ORIENTATION...
Publication number
20220275762
Publication date
Sep 1, 2022
SAFRAN AIRCRAFT ENGINES SAS
Lilian Yann DUMAS
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT TURBOSHAFT ENGINE COMPRESSOR COMPRISING A DEVICE FOR IMMOB...
Publication number
20220251975
Publication date
Aug 11, 2022
SAFRAN AIRCRAFT ENGINES
Thomas Nolwenn Emmanuel Delahaye
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SUB-ASSEMBLY FOR MOUNTING A GUIDE BEARING OF A COMPRESSOR SHAFT
Publication number
20220127973
Publication date
Apr 28, 2022
SAFRAN AIRCRAFT ENGINES
Romain Nicolas LAGARDE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ASSEMBLY FOR CONTROLLING VARIABLE PITCH BLADES
Publication number
20190390563
Publication date
Dec 26, 2019
SAFRAN AIRCRAFT ENGINES
Romain Nicolas Lagarde
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CONTROL DEVICE OF AN ANNULAR ROW OF VARIABLE-PITCH VANES FOR AN AIR...
Publication number
20190309649
Publication date
Oct 10, 2019
SAFRAN AIRCRAFT ENGINES
Lilian Yann Dumas
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
VARIABLE-PITCH BLADE CONTROL RING FOR A TURBOMACHINE
Publication number
20180371939
Publication date
Dec 27, 2018
SAFRAN AIRCRAFT ENGINES
Alain Marc Lucien BROMANN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEM FOR CONTROLLING VARIABLE-SETTING BLADES FOR A TURBINE ENGINE
Publication number
20180223685
Publication date
Aug 9, 2018
SAFRAN AIRCRAFT ENGINES
Alain Marc Lucien BROMANN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ASSEMBLY FOR CONTROLLING VARIABLE PITCH VANES IN A TURBINE ENGINE
Publication number
20180016931
Publication date
Jan 18, 2018
SAFRAN AIRCRAFT ENGINES
Kamel Benderradji
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM FOR CONTROLLING VARIABLE PITCH BLADES FOR A TURBINE ENGINE
Publication number
20180010478
Publication date
Jan 11, 2018
SAFRAN AIRCRAFT ENGINES
Lilian Yann DUMAS
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM FOR CONTROLLING VARIABLE-PITCH VANES FOR A TURBINE ENGINE
Publication number
20160115875
Publication date
Apr 28, 2016
SNECMA
Kamel BENDERRADJI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS