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Romain Guillaume CUVILLIER
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Moissy Cramayel, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for regulating the acceleration of a turbomachine
Patent number
12,176,793
Issue date
Dec 24, 2024
SAFRAN AIRCRAFT ENGINES
Romain Guillaume Cuvillier
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Impeller for a planet carrier of a planetary gear speed reducer of...
Patent number
11,959,418
Issue date
Apr 16, 2024
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice Kubiak
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
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
Method for regulating the temperature of the exhaust gases of a tur...
Patent number
11,808,217
Issue date
Nov 7, 2023
SAFRAN AIRCRAFT ENGINES
Romain Guillaume Cuvillier
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Planetary reducing gearset comprising a prestressed flexible support
Patent number
11,719,329
Issue date
Aug 8, 2023
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
11,352,906
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
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
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
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
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
Patents Applications
last 30 patents
Information
Patent Application
IMPELLER FOR A PLANET CARRIER OF A PLANETARY GEAR SPEED REDUCER OF...
Publication number
20220372912
Publication date
Nov 24, 2022
SAFRAN AIRCRAFT ENGINES
Guillaume Patrice Kubiak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR REGULATING THE ACCELERATION OF A TURBOMACHINE
Publication number
20220231577
Publication date
Jul 21, 2022
SAFRAN AIRCRAFT ENGINES
Romain Guillaume CUVILLIER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR REGULATING THE TEMPERATURE OF THE EXHAUST GASES OF A TUR...
Publication number
20220162997
Publication date
May 26, 2022
SAFRAN AIRCRAFT ENGINES
Romain Guillaume CUVILLIER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PLANETARY REDUCING GEARSET COMPRISING A PRESTRESSED FLEXIBLE SUPPORT
Publication number
20220154815
Publication date
May 19, 2022
SAFRAN AIRCRAFT ENGINES
Arnaud Nicolas NEGRI
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
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
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 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...