Bearings

Patents Grantslast 30 patents

  • Information Patent Grant

    Windage blocker for oil routing

    • Patent number 11,970,972
    • Issue date Apr 30, 2024
    • RTX Corporation
    • Andrew V. Schwendenmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stator support for a fan shaft driven by a reduction gearbox in a t...

    • Patent number 11,946,381
    • Issue date Apr 2, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Christophe Marcel Lucien Perdrigeon
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bearing housing assembly

    • Patent number 11,933,187
    • Issue date Mar 19, 2024
    • Pratt & Whitney Canada Corp.
    • Oleg Morenko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubrication system for components in an engine starter

    • Patent number 11,920,672
    • Issue date Mar 5, 2024
    • Unison Industries, LLC
    • Roberto Karpik
    • 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

    Electric generator and multi-shaft gas turbine engine for aircraft...

    • Patent number 11,867,119
    • Issue date Jan 9, 2024
    • IHI Corporation
    • Naoki Seki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbo fluid machine

    • Patent number 11,859,629
    • Issue date Jan 2, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumiya Shinoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal seat insert for gas turbine engines

    • Patent number 11,859,497
    • Issue date Jan 2, 2024
    • RTX Corporation
    • Pantcho P. Stoyanov
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable vane and method for operating same

    • Patent number 11,852,021
    • Issue date Dec 26, 2023
    • RTX Corporation
    • Kevin Knechtel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exo-bearing for a turbomachine

    • Patent number 11,852,026
    • Issue date Dec 26, 2023
    • United States of America as represented by the Secretary of the Air Force
    • Brian Nicholson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shape memory alloy sleeve support assembly for a bearing

    • Patent number 11,852,027
    • Issue date Dec 26, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Midshaft rating for turbomachine engines

    • Patent number 11,808,214
    • Issue date Nov 7, 2023
    • General Electric Company
    • Narayanan Payyoor
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine having electrically operated accessory

    • Patent number 11,802,513
    • Issue date Oct 31, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tatsuya Okuwa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Epicyclic reduction gear for a turbomachine

    • Patent number 11,802,514
    • Issue date Oct 31, 2023
    • SAFRAN TRANSMISSION SYSTEMS
    • Clément Paul René Niepceron
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air bearing cooling path for compressor device

    • Patent number 11,799,099
    • Issue date Oct 24, 2023
    • Garrett Transportation I Inc.
    • Ryoken Matsuzaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Assembly for supporting and guiding a drive shaft for an aircraft t...

    • Patent number 11,795,840
    • Issue date Oct 24, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Arnaud Bessy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Safety apparatus for containing an energy release from a rotor asse...

    • Patent number 11,795,835
    • Issue date Oct 24, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Trevor Milne
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbocharger lubrication system for a two-stroke engine

    • Patent number 11,788,432
    • Issue date Oct 17, 2023
    • Polaris Industries Inc.
    • Derek D. Zimney
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gear train joint

    • Patent number 11,781,489
    • Issue date Oct 10, 2023
    • PROGRESS RAIL LOCOMOTIVE INC.
    • Gary R. Svihla
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Radial lift seal

    • Patent number 11,773,738
    • Issue date Oct 3, 2023
    • RTX Corporation
    • Jonathan Logan Miller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor scroll spigot fit load interface

    • Patent number 11,767,792
    • Issue date Sep 26, 2023
    • Pratt & Whitney Canada Corp.
    • Guy Lefebvre
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compact accessory systems for a gas turbine engine

    • Patent number 11,753,998
    • Issue date Sep 12, 2023
    • Honeywell International Inc.
    • Shawn Alstad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine

    • Patent number 11,746,699
    • Issue date Sep 5, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tatsuya Okuwa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Strut cover for a turbine

    • Patent number 11,739,658
    • Issue date Aug 29, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Horia Flitan
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal air buffer and oil scupper system and method

    • Patent number 11,739,661
    • Issue date Aug 29, 2023
    • Raytheon Technologies Corporation
    • Enzo DiBenedetto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combined power system

    • Patent number 11,732,605
    • Issue date Aug 22, 2023
    • Honda Motor Co., Ltd.
    • Manabu Yazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas turbine engine

    • Patent number 11,732,650
    • Issue date Aug 22, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hiroshi Fujii
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bearing system with independent adaptive stifness support

    • Patent number 11,732,750
    • Issue date Aug 22, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Centralized oil distribution system

    • Patent number 11,732,647
    • Issue date Aug 22, 2023
    • Daniella Sladen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Shaft bearing positioning in a gas turbine engine

    • Patent number 11,732,649
    • Issue date Aug 22, 2023
    • Rolls-Royce PLC
    • Jillian C Gaskell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR CENTERING AND GUIDING A SHAFT OF AN AIRCRAFT TURBINE ENGINE

    • Publication number 20240151182
    • Publication date May 9, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Paul Ghislain Albert LEVISSE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING FOR TURBOMACHINE VARIABLE PITCH STATOR VANE PIVOT, STATOR V...

    • Publication number 20240151153
    • Publication date May 9, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Thibaut GUIOT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MIDSHAFT RATING FOR TURBOMACHINE ENGINES

    • Publication number 20240117769
    • Publication date Apr 11, 2024
    • General Electric Company
    • Narayanan Payyoor
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE WITH AN ENVIRONMENTAL TEMPERATURE DEPENDANT HEAT...

    • Publication number 20240110510
    • Publication date Apr 4, 2024
    • Rolls-Royce plc
    • Andrea MINELLI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OIL JET FOR A TURBINE ENGINE

    • Publication number 20240093618
    • Publication date Mar 21, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Mathieu PICARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DRIVE ASSEMBLY FOR A MECHANICAL REDUCER FOR AN AIRCRAFT TURBOMACHINE

    • Publication number 20240084712
    • Publication date Mar 14, 2024
    • Safran Transmission Systems
    • Bálint PAP
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SELF-LUBRICATING PLUNGER, BUSHING FOR SELF-LUBRICATING PLUNGER AND...

    • Publication number 20240052828
    • Publication date Feb 15, 2024
    • XIAMEN JJD MACHINERY CO., LTD
    • HUALAN WANG
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM

    • Publication number 20240035416
    • Publication date Feb 1, 2024
    • GENERAL ELECTRIC COMPANY
    • Brandon Wayne Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING-SUPPORTED SHAFT ASSEMBLY

    • Publication number 20230417191
    • Publication date Dec 28, 2023
    • Pratt & Whitney Canada Corp.
    • Joanna RADON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STATOR SUPPORT FOR A FAN SHAFT DRIVEN BY A REDUCTION GEARBOX IN A T...

    • Publication number 20230407763
    • Publication date Dec 21, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Christophe Marcel Lucien PERDRIGEON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE FOR PRESSURIZING TURBOMACHINE DOWNSTREAM ENCLOSURE, AND CORR...

    • Publication number 20230399960
    • Publication date Dec 14, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Maeva Daphne GROS-BOROT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOCHARGER

    • Publication number 20230366329
    • Publication date Nov 16, 2023
    • MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD.
    • Takeshi Tsuji
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RADIAL LIFT SEAL

    • Publication number 20230366323
    • Publication date Nov 16, 2023
    • Raytheon Technologies Corporation
    • Jonathan Logan Miller
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Turbocharger Lubrication System For A Two-Stroke Engine

    • Publication number 20230366331
    • Publication date Nov 16, 2023
    • Polaris Industries Inc.
    • Darren J. Hedlund
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SHAFT BEARING POSITIONING IN A GAS TURBINE ENGINE

    • Publication number 20230349327
    • Publication date Nov 2, 2023
    • Rolls-Royce plc
    • Jillian C GASKELL
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL REDUCER FOR AN AIRCRAFT TURBOMACHINE

    • Publication number 20230340912
    • Publication date Oct 26, 2023
    • SAFRAN TRANSMISSION SYSTEMS
    • Adrien Louis SIMON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    JOURNAL BEARING WITH OIL POCKET

    • Publication number 20230313706
    • Publication date Oct 5, 2023
    • Pratt & Whitney Canada Corp.
    • Julien SIMARD-BERGERON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LUBRICANT SUPPLY SYSTEM

    • Publication number 20230279902
    • Publication date Sep 7, 2023
    • GENERAL ELECTRIC COMPANY
    • Charles S. Orkiszewski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MIDSHAFT RATING FOR TURBOMACHINE ENGINES

    • Publication number 20230212987
    • Publication date Jul 6, 2023
    • GENERAL ELECTRIC COMPANY
    • Narayanan Payyoor
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RADIAL LIFT SEAL

    • Publication number 20230184122
    • Publication date Jun 15, 2023
    • Raytheon Technologies Corporation
    • Jonathan Logan Miller
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    FAN ASSEMBLY AND VACUUM CLEANER HAVING SAME

    • Publication number 20230165417
    • Publication date Jun 1, 2023
    • JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
    • Jinxiao LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR TRAIN JOINT

    • Publication number 20230143633
    • Publication date May 11, 2023
    • Progress Rail Locomotive lnc.
    • Gary R. SVIHLA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIRCRAFT TURBOMACHINE

    • Publication number 20230145716
    • Publication date May 11, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Paul Ghislain Albert LEVISSE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBO FLUID MACHINE

    • Publication number 20230108681
    • Publication date Apr 6, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Fumiya SHINODA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING SLEEVE FOR BLOWER

    • Publication number 20230100486
    • Publication date Mar 30, 2023
    • ResMed Motor Technologies Inc.
    • Michael Bruce MOIR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT FILTER FOR A TURBINE ENGINE

    • Publication number 20230060048
    • Publication date Feb 23, 2023
    • Bruno Martin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRUT COVER FOR A TURBINE

    • Publication number 20230036034
    • Publication date Feb 2, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Horia Flitan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATIONAL DECOUPLING FOR ASSEMBLY AND DISASSEMBLY OF A GEARBOX-INT...

    • Publication number 20230014947
    • Publication date Jan 19, 2023
    • ZF Friedrichshafen AG
    • Wim De Laet
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    TORQUE LOADING IN COMPONENT STACK ASSEMBLY

    • Publication number 20230008290
    • Publication date Jan 12, 2023
    • Raytheon Technologies Corporation
    • Austin J. Higgins
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES