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Michel Gilbert Roland Brault
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Patents Grants
last 30 patents
Information
Patent Grant
Speed reducer equipped with an electric machine
Patent number
12,196,139
Issue date
Jan 14, 2025
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert Levisse
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fused soft and hard bearing rings
Patent number
12,025,182
Issue date
Jul 2, 2024
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Turbomachine module equipped with an electric machine rotor
Patent number
11,952,904
Issue date
Apr 9, 2024
SAFRAN AIRCRAFT ENGINES
Romain Truco
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft turbomachine with reducer
Patent number
11,905,889
Issue date
Feb 20, 2024
SAFRAN AIRCRAFT ENGINES
Marion Jeanne Pierrette Verdier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Aircraft turbomachine arrangement comprising a lubrication pump dri...
Patent number
11,852,079
Issue date
Dec 26, 2023
SAFRAN AIRCRAFT ENGINES
Emmanuel Fabrice Marie Baret
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Drive shaft comprising a fusible section and method for protecting...
Patent number
11,808,212
Issue date
Nov 7, 2023
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Shaft assembly for an aircraft turbomachine
Patent number
11,661,970
Issue date
May 30, 2023
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Speed reducer of a turbomachine
Patent number
11,643,975
Issue date
May 9, 2023
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbomachine with reduction gear
Patent number
11,506,130
Issue date
Nov 22, 2022
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbomachine comprising a means for decoupling a fan
Patent number
11,371,384
Issue date
Jun 28, 2022
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Dynamic sealing between two rotors of an aircraft turbomachine
Patent number
11,352,906
Issue date
Jun 7, 2022
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbomachine with axial force recovery at the fan via pressurized g...
Patent number
11,274,554
Issue date
Mar 15, 2022
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Aircraft turbine engine comprising a discharge device
Patent number
11,230,978
Issue date
Jan 25, 2022
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Dynamic sealing between two rotors of an aircraft turbomachine
Patent number
11,220,929
Issue date
Jan 11, 2022
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbine engine with reduction gear
Patent number
11,085,329
Issue date
Aug 10, 2021
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbojet engine with thrust take-up means on the inter-compressors...
Patent number
11,053,852
Issue date
Jul 6, 2021
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain Bordoni
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Turbojet engine comprising a simplified bearing lubrication unit
Patent number
10,975,725
Issue date
Apr 13, 2021
SAFRAN AIRCRAFT ENGINES
Romain Guillaume Cuvillier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Axial retention of a fan shaft in a gas turbine engine
Patent number
10,968,770
Issue date
Apr 6, 2021
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbomachine module comprising a rotor supporting pitchable blades
Patent number
10,907,486
Issue date
Feb 2, 2021
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain Bordoni
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for rotating a fan of a turbojet engine
Patent number
10,859,000
Issue date
Dec 8, 2020
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice Kubiak
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Turbofan comprising a simplified bearing lubrication assembly
Patent number
10,837,317
Issue date
Nov 17, 2020
SAFRAN AIRCRAFT ENGINES
Romain Guillaume Cuvillier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Low-pitch variable-setting fan of a turbine engine
Patent number
10,830,066
Issue date
Nov 10, 2020
SAFRAN AIRCRAFT ENGINES
Romain Guillaume Cuvillier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Turbojet engine with thrust take-up means on the inter-compressor case
Patent number
10,815,892
Issue date
Oct 27, 2020
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Aircraft turbomachine front part
Patent number
10,787,969
Issue date
Sep 29, 2020
SAFRAN AIRCRAFT ENGINES
Kevin Morgane Lemarchand
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for limiting overspeeding of a turbine shaft of a turbomachi...
Patent number
10,781,714
Issue date
Sep 22, 2020
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Turbine engine provided with a lubrication unit
Patent number
10,458,422
Issue date
Oct 29, 2019
SAFRAN AIRCRAFT ENGINES
Benoît Jean Henri Gomanne
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Impeller having a radial seal for a turbine engine turbine
Patent number
10,450,884
Issue date
Oct 22, 2019
SAFRAN AIRCRAFT ENGINES
Antoine Jean-Philippe Beaujard
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Front enclosure which is sealed during the modular dismantling of a...
Patent number
10,422,341
Issue date
Sep 24, 2019
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Variable-pitch fan with low pitch of a turbine engine
Patent number
10,316,857
Issue date
Jun 11, 2019
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain Bordoni
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Device for deicing a separator nose of an aviation turbine engine
Patent number
10,138,755
Issue date
Nov 27, 2018
SAFRAN AIRCRAFT ENGINES
Benoit Jean Henri Gomanne
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
SPEED REDUCER EQUIPPED WITH AN ELECTRIC MACHINE
Publication number
20230126327
Publication date
Apr 27, 2023
SAFRAN AIRCRAFT ENGINES
Paul Ghislain Albert LEVISSE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUSED SOFT AND HARD BEARING RINGS
Publication number
20230117756
Publication date
Apr 20, 2023
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland BRAULT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE MODULE EQUIPPED WITH AN ELECTRIC MACHINE ROTOR
Publication number
20230104669
Publication date
Apr 6, 2023
SAFRAN AIRCRAFT ENGINES
Romain TRUCO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT TURBOMACHINE ARRANGEMENT COMPRISING A LUBRICATION PUMP DRI...
Publication number
20220364517
Publication date
Nov 17, 2022
SAFRAN AIRCRAFT ENGINES
Emmanuel Fabrice Marie BARET
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SPEED REDUCER OF A TURBOMACHINE
Publication number
20220235711
Publication date
Jul 28, 2022
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick BECOULET
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DRIVE SHAFT COMPRISING A FUSIBLE SECTION AND METHOD FOR PROTECTING...
Publication number
20220145805
Publication date
May 12, 2022
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBOMACHINE WITH REDUCTION GEARSET
Publication number
20220042460
Publication date
Feb 10, 2022
SAFRAN AIRCRAFT ENGINES
Marion Jeanne Pierrette Verdier
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SHAFT ASSEMBLY FOR AN AIRCRAFT TURBOMACHINE
Publication number
20210164350
Publication date
Jun 3, 2021
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas NEGRI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIRCRAFT TURBOMACHINE WITH REDUCTION GEARSET
Publication number
20210087977
Publication date
Mar 25, 2021
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
DYNAMIC SEALING BETWEEN TWO ROTORS OF AN AIRCRAFT TURBOMACHINE
Publication number
20210087947
Publication date
Mar 25, 2021
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DYNAMIC SEAL BEWTEEN TWO ROTORS OF AN AIRCRAFT TURBINE ENGINE
Publication number
20210071546
Publication date
Mar 11, 2021
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TWIN-SPOOL TURBOJET ENGINE HAVING A LOW-PRESSURE SHAFT THRUST BEARI...
Publication number
20200191055
Publication date
Jun 18, 2020
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice KUBIAK
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
LOW-PITCH VARIABLE-SETTING FAN OF A TURBINE ENGINE
Publication number
20200095876
Publication date
Mar 26, 2020
SAFRAN AIRCRAFT ENGINES
Romain Guillaume CUVILLIER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBINE ENGINE WITH REDUCTION GEAR
Publication number
20200095890
Publication date
Mar 26, 2020
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBOMACHINE WITH AXIAL FORCE RECOVERY AT THE FAN VIA PRESSURIZED G...
Publication number
20200072053
Publication date
Mar 5, 2020
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland BRAULT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOMACHINE COMPRISING A MEANS FOR DECOUPLING A FAN
Publication number
20200018181
Publication date
Jan 16, 2020
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland BRAULT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR LIMITING OVERSPEEDING OF A TURBINE SHAFT OF A TURBOMACHI...
Publication number
20190277156
Publication date
Sep 12, 2019
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas Negri
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM FOR ROTATING A FAN OF A TURBOJET ENGINE
Publication number
20190153958
Publication date
May 23, 2019
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice KUBIAK
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
TURBOFAN COMPRISING A SIMPLIFIED BEARING LUBRICATION ASSEMBLY
Publication number
20190101081
Publication date
Apr 4, 2019
SAFRAN AIRCRAFT ENGINES
Romain Guillaume CUVILLIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AXIAL RETENTION OF A FAN SHAFT IN A GAS TURBINE ENGINE
Publication number
20190093504
Publication date
Mar 28, 2019
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
TURBOJET ENGINE COMPRISING A SIMPLIFIED BEARING LUBRICATION UNIT
Publication number
20190085724
Publication date
Mar 21, 2019
SAFRAN AIRCRAFT ENGINES
Romain Guillaume CUVILLIER
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBOJET ENGINE WITH THRUST TAKE-UP MEANS ON THE INTER-COMPRESSOR CASE
Publication number
20190003395
Publication date
Jan 3, 2019
SAFRAN AIRCRAFT ENGINES
Michel Gilbert Roland Brault
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOJET ENGINE WITH A MEANS OF REACTING THRUST ON THE INTER-COMPRE...
Publication number
20180372001
Publication date
Dec 27, 2018
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain Bordoni
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBOMACHINE MODULE COMPRISING A ROTOR SUPPORTING PITCHABLE BLADES
Publication number
20180334915
Publication date
Nov 22, 2018
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain Bordoni
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
AIRCRAFT TURBOMACHINE FRONT PART
Publication number
20180328288
Publication date
Nov 15, 2018
SAFRAN AIRCRAFT ENGINES
Kevin Morgane LEMARCHAND
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBINE ENGINE COMPRISING A DISCHARGE DEVICE
Publication number
20170284306
Publication date
Oct 5, 2017
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas NEGRI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
VARIABLE-PITCH FAN WITH LOW PITCH OF A TURBINE ENGINE
Publication number
20170191495
Publication date
Jul 6, 2017
SAFRAN AIRCRAFT ENGINES
Nils Edouard Romain BORDONI
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
TURBINE ENGINE PROVIDED WITH A LUBRICATION UNIT
Publication number
20170009776
Publication date
Jan 12, 2017
SAFRAN AIRCRAFT ENGINES
Benoît Jean Henri Gomanne
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FRONT ENCLOSURE WHICH IS SEALED DURING THE MODULAR DISMANTLING OF A...
Publication number
20160298639
Publication date
Oct 13, 2016
SNECMA
Michel Gilbert Roland Brault
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ROTATING ASSEMBLY COMPRISING A TRANSMISSION MEMBER AND AN OIL DISTR...
Publication number
20160215871
Publication date
Jul 28, 2016
SNECMA
Michel Gilbert Roland BRAULT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...