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Patents Grants
last 30 patents
Information
Patent Grant
Scoop for an aircraft turbine engine
Patent number
12,116,930
Issue date
Oct 15, 2024
SAFRAN AIRCRAFT ENGINES
Paco Maurer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fan module equipped with an oil transfer device
Patent number
12,092,029
Issue date
Sep 17, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie Frantz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan module equipped with an oil-transfer device
Patent number
12,055,052
Issue date
Aug 6, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie Franz
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Arrangement for an aircraft turbine engine having improved lubricat...
Patent number
11,970,983
Issue date
Apr 30, 2024
SAFRAN AIRCRAFT ENGINES
Matthieu Bruno François Foglia
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
Lubricated enclosure for an aircraft turbine engine, limiting the r...
Patent number
11,441,439
Issue date
Sep 13, 2022
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Assembly comprising a planetary gearset
Patent number
11,401,869
Issue date
Aug 2, 2022
SAFRAN TRANSMISSION SYSTEMS
Serge René Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Planetary gearset
Patent number
11,378,177
Issue date
Jul 5, 2022
SAFRAN TRANSMISSION SYSTEMS
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil distribution device for a rotating planet carrier of a mechanic...
Patent number
11,326,517
Issue date
May 10, 2022
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Lubrication for a planetary gearset
Patent number
11,306,811
Issue date
Apr 19, 2022
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan module with variable-pitch blades for a turbine engine
Patent number
11,274,676
Issue date
Mar 15, 2022
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Rotary planet carrier for a mechanical reduction gear of a turbomac...
Patent number
11,255,425
Issue date
Feb 22, 2022
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Fan module having variable-pitch blades for a turbine engine
Patent number
11,162,506
Issue date
Nov 2, 2021
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fan module with variable-pitch blades for a turbomachine
Patent number
11,124,287
Issue date
Sep 21, 2021
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Lubricating oil piping gutter of an aircraft turbomachine
Patent number
11,008,942
Issue date
May 18, 2021
SAFRAN AIRCRAFT ENGINES
Christophe Paul Jacquemard
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Assembly forming a gasket for a turbomachine, comprising a brush seal
Patent number
10,900,365
Issue date
Jan 26, 2021
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lubricating-oil collection cap for turbomachine equipment
Patent number
10,738,654
Issue date
Aug 11, 2020
SNECMA
Catherine Pikovsky
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Regulation of the oil flow in a cooling circuit of a turbomachine
Patent number
10,450,959
Issue date
Oct 22, 2019
SAFRAN AIRCRAFT ENGINES
Serge Rene Morreale
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System for measuring an oil retention volume in a lubricating system
Patent number
10,302,470
Issue date
May 28, 2019
SAFRAN AIRCRAFT ENGINES
Arnaud Jean-Marie Pierrot
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Plain self-centering bearing
Patent number
10,161,446
Issue date
Dec 25, 2018
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Device for sealing between the coaxial shafts of a turbomachine
Patent number
9,909,452
Issue date
Mar 6, 2018
SNECMA
Arnaud Jean-Marie Pierrot
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Sealing device between two axisymmetric coaxial parts
Patent number
9,869,193
Issue date
Jan 16, 2018
SNECMA
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Sealing device for an oil enclosure in a turbine engine bearing
Patent number
9,810,095
Issue date
Nov 7, 2017
SNECMA
Serge Rene Morreale
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbine engine comprising a floating bearing for guiding a shaft of...
Patent number
9,644,541
Issue date
May 9, 2017
SNECMA
Serge Rene Morreale
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Turbo engine comprising a damping fluid film for damping a guide be...
Patent number
9,631,493
Issue date
Apr 25, 2017
SNECMA
Serge Rene Morreale
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Labyrinth seal and rotating machine comprising such a seal
Patent number
9,551,233
Issue date
Jan 24, 2017
SNECMA
Serge Rene Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System for pressuring the bearing chambers of turbine engines machi...
Patent number
9,540,951
Issue date
Jan 10, 2017
SNECMA
Nelson Dos Santos
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Fluidic dampening film supply method for a guiding bearing of a tur...
Patent number
9,234,462
Issue date
Jan 12, 2016
SNECMA
Fabrice Chevillot
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Sealing device for jet engine oil chamber
Patent number
9,115,592
Issue date
Aug 25, 2015
SNECMA
Gerard Philippe Gauthier
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Lubricating and cooling epicyclic stepdown gearing
Patent number
8,820,478
Issue date
Sep 2, 2014
SNECMA
Gerard Philippe Gauthier
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
FAN MODULE EQUIPPED WITH AN OIL-TRANSFER DEVICE
Publication number
20240183284
Publication date
Jun 6, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie FRANZ
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FAN MODULE EQUIPPED WITH AN OIL TRANSFER DEVICE
Publication number
20240167421
Publication date
May 23, 2024
SAFRAN AIRCRAFT ENGINES
Caroline Marie FRANTZ
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SCOOP FOR AN AIRCRAFT TURBINE ENGINE
Publication number
20230417181
Publication date
Dec 28, 2023
SAFRAN AIRCRAFT ENGINES
Paco MAURER
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIRCRAFT TURBOMACHINE COMPRISING A DEVICE FOR LUBRICATING A BEARING
Publication number
20230184167
Publication date
Jun 15, 2023
SAFRAN AIRCRAFT ENGINES
Julien Fabien Patrick Becoulet
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
ARRANGEMENT FOR AN AIRCRAFT TURBINE ENGINE HAVING IMPROVED LUBRICAT...
Publication number
20230160345
Publication date
May 25, 2023
SAFRAN AIRCRAFT ENGINES
Matthieu Bruno François FOGLIA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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
ROTARY PLANET CARRIER FOR A MECHANICAL REDUCTION GEAR OF A TURBOMAC...
Publication number
20210254706
Publication date
Aug 19, 2021
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
ASSEMBLY COMPRISING A PLANETARY GEARSET
Publication number
20210189970
Publication date
Jun 24, 2021
Safran Transmission Systems
Serge René MORREALE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR OIL DISTRIBUTION FOR A ROTATING PLANET CARRIER OF A STEP...
Publication number
20210164396
Publication date
Jun 3, 2021
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
PLANETARY GEARSET
Publication number
20210102617
Publication date
Apr 8, 2021
Safran Transmission Systems
Serge René MORREALE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
LUBRICATION FOR A PLANETARY GEARSET
Publication number
20210102618
Publication date
Apr 8, 2021
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
FAN MODULE WITH VARIABLE-PITCH BLADES FOR A TURBOMACHINE
Publication number
20200369369
Publication date
Nov 26, 2020
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
LUBRICATING OIL PIPING GUTTER OF AN AIRCRAFT TURBOMACHINE
Publication number
20200032710
Publication date
Jan 30, 2020
SAFRAN AIRCRAFT ENGINES
Christophe Paul Jacquemard
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
LUBRICATED ENCLOSURE FOR AN AIRCRAFT TURBINE ENGINE, LIMITING THE R...
Publication number
20190211875
Publication date
Jul 11, 2019
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
FAN MODULE WITH VARIABLE-PITCH BLADES FOR A TURBINE ENGINE
Publication number
20190024672
Publication date
Jan 24, 2019
SAFRAN AIRCRAFT ENGINES
Serge René Morreale
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FAN MODULE HAVING VARIABLE-PITCH BLADES FOR A TURBINE ENGINE
Publication number
20190003484
Publication date
Jan 3, 2019
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ASSEMBLY FORMING A GASKET FOR A TURBOMACHINE, COMPRISING A BRUSH SEAL
Publication number
20180202303
Publication date
Jul 19, 2018
SNECMA
Serge Rene MORREALE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PLAIN SELF-CENTERING BEARING
Publication number
20170328404
Publication date
Nov 16, 2017
SAFRAN AIRCRAFT ENGINES
Serge René MORREALE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
REGULATION OF THE OIL FLOW IN A COOLING CIRCUIT OF A TURBOMACHINE
Publication number
20170314473
Publication date
Nov 2, 2017
SAFRAN AIRCRAFT ENGINES
Serge Rene MORREALE
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
LUBRICATING-OIL COLLECTION CAP FOR TURBOMACHINE EQUIPMENT
Publication number
20170241290
Publication date
Aug 24, 2017
SAFRAN AIRCRAFT ENGINES
Catherine Pikovsky
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SEALING DEVICE FOR AN OIL ENCLOSURE IN A TURBINE ENGINE BEARING
Publication number
20160305283
Publication date
Oct 20, 2016
SNECMA
Serge Rene MORREALE
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
SYSTEM FOR MEASURING AN OIL RETENTION VOLUME IN A LUBRICATING SYSTEM
Publication number
20150316398
Publication date
Nov 5, 2015
SNECMA
Arnaud Jean-Marie PIERROT
G01 - MEASURING TESTING
Information
Patent Application
ASSEMBLY FORMING A GASKET FOR A TURBOMACHINE, COMPRISING A BRUSH SEAL
Publication number
20150300191
Publication date
Oct 22, 2015
SNECMA
Serge Rene MORREALE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LABYRINTH SEAL AND ROTATING MACHINE COMPRISING SUCH A SEAL
Publication number
20150097342
Publication date
Apr 9, 2015
SNECMA
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE FOR SEALING BETWEEN THE COAXIAL SHAFTS OF A TURBOMACHINE
Publication number
20150063981
Publication date
Mar 5, 2015
SNECMA
Arnaud Jean-Marie Pierrot
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEALING DEVICE BETWEEN TWO AXISYMMETRIC COAXIAL PARTS
Publication number
20150050130
Publication date
Feb 19, 2015
SNECMA
Serge René Morreale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TURBO ENGINE COMPRISING A DAMPING FLUID FILM FOR DAMPING A GUIDE BE...
Publication number
20140193245
Publication date
Jul 10, 2014
SNECMA
Serge Rene Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TURBINE ENGINE COMPRISING A FLOATING BEARING FOR GUIDING A SHAFT OF...
Publication number
20140126992
Publication date
May 8, 2014
SNECMA
Serge Rene Morreale
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM FOR PRESSURING THE BEARING CHAMBERS OF TURBINE ENGINES MACHI...
Publication number
20130177398
Publication date
Jul 11, 2013
SNECMA
Nelson Dos Santos
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FLUIDIC DAMPENING FILM SUPPLY METHOD FOR A GUIDING BEARING OF A TUR...
Publication number
20130022446
Publication date
Jan 24, 2013
SNECMA
Fabrice Chevillot
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS