TREA

Julien Viel

Follow

Person

  • Argenteuil, FR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Accessory box for a turbomachine
    • Patent number 11,795,881
    • Issue date Oct 24, 2023
    • SAFRAN TRANSMISSION SYSTEMS
    • Julien Viel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Equipment drive gearbox in a turbomachine
    • Patent number 11,448,134
    • Issue date Sep 20, 2022
    • SAFRAN TRANSMISSION SYSTEMS
    • Maxence Guillemont
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for coupling/uncoupling accessory boxes
    • Patent number 11,143,244
    • Issue date Oct 12, 2021
    • SAFRAN TRANSMISSION SYSTEMS
    • Julien Viel
    • 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

    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

    Equipment support of a turbo machine comprising a reducer with magn...
    • Patent number 10,352,250
    • Issue date Jul 16, 2019
    • SAFRAN TRANSMISSION SYSTEMS
    • Maxence Guillemont
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Accessory gearbox for gas turbine engine
    • Patent number 10,247,107
    • Issue date Apr 2, 2019
    • SAFRAN TRANSMISSION SYSTEMS
    • Boris Morelli
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Housing for driving an apparatus for a turbine engine
    • Patent number 10,190,505
    • Issue date Jan 29, 2019
    • SAFRAN TRANSMISSION SYSTEMS
    • Julien Viel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...
  • Information Patent Grant

    Accessory gearbox
    • Patent number 10,077,715
    • Issue date Sep 18, 2018
    • SAFRAN TRANSMISSION SYSTEMS
    • Julien Viel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Accessory relay having an extended service life
    • Patent number 9,352,649
    • Issue date May 31, 2016
    • SNECMA
    • Julien Viel
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ACCESSORY BOX FOR A TURBOMACHINE
    • Publication number 20200200092
    • Publication date Jun 25, 2020
    • Safran Transmission Systems
    • Julien VIEL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM FOR COUPLING/UNCOUPLING ACCESSORY BOXES
    • Publication number 20200124113
    • Publication date Apr 23, 2020
    • Safran Transmission Systems
    • Julien VIEL
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • 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

    EQUIPMENT DRIVE GEARBOX IN A TURBOMACHINE
    • Publication number 20190048801
    • Publication date Feb 14, 2019
    • Safran Transmission Systems
    • Maxence Guillemont
    • 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

    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

    EQUIPMENT SUPPORT OF A TURBO MACHINE COMPRISING A REDUCER WITH MAGN...
    • Publication number 20170306854
    • Publication date Oct 26, 2017
    • Safran Transmission Systems
    • Maxence GUILLEMONT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    ACCESSORY GEARBOX FOR GAS TURBINE ENGINE
    • Publication number 20170122214
    • Publication date May 4, 2017
    • Safran Transmission Systems
    • Boris Morelli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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
  • Information Patent Application

    HOUSING FOR DRIVING AN APPARATUS FOR A TURBINE ENGINE
    • Publication number 20170009660
    • Publication date Jan 12, 2017
    • Julien VIEL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCESSORY GEARBOX ASSEMBLY FOR AN AIRCRAFT TURBINE ENGINE
    • Publication number 20160333793
    • Publication date Nov 17, 2016
    • HISPANO-SUIZA
    • Stéphane PRUNERA-USACH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCESSORY GEARBOX
    • Publication number 20160333792
    • Publication date Nov 17, 2016
    • HISPANO-SUIZA
    • Julien Viel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCESSORY GEARBOX FOR TURBOMACHINE
    • Publication number 20160245183
    • Publication date Aug 25, 2016
    • HISPANO-SUIZA
    • Julien VIEL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCESSORY RELAY HAVING AN EXTENDED SERVICE LIFE
    • Publication number 20140150575
    • Publication date Jun 5, 2014
    • HISPANO-SUIZA
    • Julien Viel
    • B60 - VEHICLES IN GENERAL