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Lionel Bauduin
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Moissy-Cramayel, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Device for lubricating and cooling a turbomachine bearing
Patent number
11,542,832
Issue date
Jan 3, 2023
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Transmission mechanism comprising a coupling member, turbomachine e...
Patent number
11,162,545
Issue date
Nov 2, 2021
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Contactless labyrinth seal obtained by additive manufacturing
Patent number
11,047,480
Issue date
Jun 29, 2021
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Compact spinal transmission
Patent number
10,954,862
Issue date
Mar 23, 2021
SAFRAN TRANSMISSION SYSTEMS
Maxence Guillemont
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air-flow circuit for air flow through a bearing enclosure
Patent number
10,830,248
Issue date
Nov 10, 2020
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil jet for turbine engine with housing including sealing membrane
Patent number
10,598,044
Issue date
Mar 24, 2020
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Self-contained reduction gear with two ratios, and system with engi...
Patent number
10,598,255
Issue date
Mar 24, 2020
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gearbox comprising an improved reduction gear
Patent number
10,415,671
Issue date
Sep 17, 2019
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Filtering of a flow of gas/particles
Patent number
10,392,978
Issue date
Aug 27, 2019
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Hydrodynamic bearing
Patent number
10,167,895
Issue date
Jan 1, 2019
SAFRAN TRANSMISSION SYSTEMS
Lionel Bauduin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR LUBRICATING AND COOLING A TURBOMACHINE BEARING
Publication number
20200256209
Publication date
Aug 13, 2020
Safran Transmission Systems
Lionel BAUDUIN
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Application
CONTACTLESS LABYRINTH SEAL OBTAINED BY ADDITIVE MANUFACTURING
Publication number
20190162313
Publication date
May 30, 2019
Safran Transmission Systems
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
OIL JET FOR TURBINE ENGINE
Publication number
20180371944
Publication date
Dec 27, 2018
Safran Transmission Systems
Lionel Bauduin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TRANSMISSION MECHANISM COMPRISING A COUPLING MEMBER, TURBOMACHINE E...
Publication number
20180372172
Publication date
Dec 27, 2018
Safran Transmission Systems
Lionel Bauduin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SELF-CONTAINED REDUCTION GEAR WITH TWO RATIOS, AND SYSTEM WITH ENGI...
Publication number
20180328454
Publication date
Nov 15, 2018
Safran Transmission Systems
Lionel BAUDUIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
GEARBOX COMPRISING AN IMPROVED REDUCTION GEAR
Publication number
20180094698
Publication date
Apr 5, 2018
Safran Transmission Systems
Lionel BAUDUIN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYDRODYNAMIC BEARING
Publication number
20180017101
Publication date
Jan 18, 2018
Safran Transmission Systems
Lionel Bauduin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
COMPACT SPINAL TRANSMISSION
Publication number
20170298831
Publication date
Oct 19, 2017
Safran Transmission Systems
Maxence GUILLEMONT
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AIR-FLOW CIRCUIT FOR AIR FLOW THROUGH A BEARING ENCLOSURE
Publication number
20170191485
Publication date
Jul 6, 2017
Safran Transmission Systems
Lionel BAUDUIN
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
FILTERING OF A FLOW OF GAS/PARTICLES
Publication number
20170030233
Publication date
Feb 2, 2017
Safran Transmission Systems
Lionel Bauduin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL