Axial thrust bearings

Patents Grantslast 30 patents

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    Jet engine

    • Patent number 12,297,777
    • Issue date May 13, 2025
    • XinY Structural Consultants
    • Xin Yuan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Electric turbocharger

    • Patent number 12,276,226
    • Issue date Apr 15, 2025
    • Katsunori Hayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    System and method for preloading a bearing

    • Patent number 12,196,132
    • Issue date Jan 14, 2025
    • Pratt & Whitney Canada Corp.
    • Patrice Remy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Methods of modifying existing gas turbine engine design to create a...

    • Patent number 12,123,348
    • Issue date Oct 22, 2024
    • Powerphase International, LLC
    • Robert J. Kraft
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Aeronautic propulsion system with improved propulsion efficiency

    • Patent number 12,110,845
    • Issue date Oct 8, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Maeva Daphné Gros-Borot
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aeronautic propulsion system with improved propulsion efficiency

    • Patent number 12,078,126
    • Issue date Sep 3, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Maeva Daphné Gros-Borot
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    Method for modifying a single shaft combined cycle power plant

    • Patent number 12,055,072
    • Issue date Aug 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Stefan Janssen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Geared turbofan engine gearbox arrangement

    • Patent number 12,055,096
    • Issue date Aug 6, 2024
    • RTX Corporation
    • Frederick M. Schwarz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Bearing assembly

    • Patent number 11,976,593
    • Issue date May 7, 2024
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Bearing and turbocharger

    • Patent number 11,898,457
    • Issue date Feb 13, 2024
    • IHI Corporation
    • Akihiro Ueda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    System and method for an electric turbocharger

    • Patent number 11,891,909
    • Issue date Feb 6, 2024
    • Transportation IP Holdings, LLC
    • Adam Felton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Gas turbine engine

    • Patent number 11,885,267
    • Issue date Jan 30, 2024
    • GE AVIO S.R.L.
    • Paolo Altamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Turbine engine having a balance cavity

    • Patent number 11,859,547
    • Issue date Jan 2, 2024
    • General Electric Company
    • Joseph G. Rose
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thrust bearing for a rotating machine

    • Patent number 11,835,088
    • Issue date Dec 5, 2023
    • Rolls-Royce North American Technologies, Inc.
    • Timothy Unton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Combined cooling heating and power micro gas turbine device

    • Patent number 11,815,014
    • Issue date Nov 14, 2023
    • TxEGT AUTOMOTIVE POWERTRAIN TECHNOLOGY CO., LTD
    • Pu Jin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    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...
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    Bearing housing for a two-wheel air cycle machine

    • Patent number 11,761,349
    • Issue date Sep 19, 2023
    • Hamilton Sundstrand Corporation
    • Darryl A. Colson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    System for a combined turbine, compressor, shroud, and bearing case...

    • Patent number 11,761,379
    • Issue date Sep 19, 2023
    • Transportation IP Holdings, LLC
    • Louis Kobielski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Thrust bearing assembly

    • Patent number 11,746,676
    • Issue date Sep 5, 2023
    • General Electric Company
    • Chad D. Munkres
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Steam turbine and method for internally cooling the same

    • Patent number 11,746,674
    • Issue date Sep 5, 2023
    • SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO., LTD.
    • Minjin Tang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Supercharging device

    • Patent number 11,739,659
    • Issue date Aug 29, 2023
    • BorgWarner Inc.
    • Sebastian Dauscher
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bearing structure, turbocharger having the same, and assembly metho...

    • Patent number 11,732,607
    • Issue date Aug 22, 2023
    • MITSUBISHI HEAVY INDUSTRIES MARINE MACHINERY & EQUIPMENT CO., LTD.
    • Taiyo Shirakawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Multi-lobe bearing and turbocharger

    • Patent number 11,719,125
    • Issue date Aug 8, 2023
    • IHI Corporation
    • Yutaka Uneura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thrust foil bearing, foil bearing unit, turbo machine, and foil

    • Patent number 11,719,126
    • Issue date Aug 8, 2023
    • NTN Corporation
    • Kazuyoshi Harada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine with reduced axial displacement under thermal expansion

    • Patent number 11,708,771
    • Issue date Jul 25, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Kunihiro Oga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Thrust foil bearing

    • Patent number 11,708,854
    • Issue date Jul 25, 2023
    • NTN Corporation
    • Masato Yoshino
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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    Blood-immersed bearing system for a blood pump

    • Patent number 11,672,968
    • Issue date Jun 13, 2023
    • Carnegie Mellon University
    • James F. Antaki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    System and method for shimming a bevel gear in an IGB on a gas turb...

    • Patent number 11,591,968
    • Issue date Feb 28, 2023
    • Rolls-Royce Corporation
    • Timothy David Sheridan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Shape memory alloy reinforced casing

    • Patent number 11,591,932
    • Issue date Feb 28, 2023
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cryogenic oil-free direct drive turbogenerator

    • Patent number 11,585,222
    • Issue date Feb 21, 2023
    • R & D Dynamics Corporation
    • Muthusamy Rajendran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS TURBINE ENGINES AND METHODS FOR REDUCING SPOOL THRUST IN A TURB...

    • Publication number 20250172069
    • Publication date May 29, 2025
    • Honeywell International Inc.
    • Eric Bridges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    JET ENGINE

    • Publication number 20250154903
    • Publication date May 15, 2025
    • XinY Structural Consultants
    • Xin Yuan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Methods of Modifying Existing Gas Turbine Engine Design to Create a...

    • Publication number 20250052192
    • Publication date Feb 13, 2025
    • Powerphase International, LLC
    • Robert J. Kraft
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE TIP CLEARANCE CONTROL SYSTEM WITH THRUST BEARING

    • Publication number 20250027423
    • Publication date Jan 23, 2025
    • Andrew E. Breault
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE WITH THRUST BEARING SEAL PLATE HOUSING MEMBER HAVING W...

    • Publication number 20240401499
    • Publication date Dec 5, 2024
    • Garrett Transportation I Inc.
    • Kiran Somashekar Rao Nazare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING ASSEMBLY

    • Publication number 20240271565
    • Publication date Aug 15, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    BEARING ASSEMBLY

    • Publication number 20240229715
    • Publication date Jul 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE

    • Publication number 20240183287
    • Publication date Jun 6, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Fumihiro SUZUKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RUBBING POSITION IDENTIFICATION DEVICE AND RUBBING POSITION IDENTIF...

    • Publication number 20240167395
    • Publication date May 23, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Kumagai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING ASSEMBLY

    • Publication number 20240133342
    • Publication date Apr 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDRAULIC THRUST BEARING FOR A GAS TURBINE UNIT FOR BLADE CLEARANCE...

    • Publication number 20230332507
    • Publication date Oct 19, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Michael Kursch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC TURBOCHARGER

    • Publication number 20230296048
    • Publication date Sep 21, 2023
    • IHI Corporation
    • Katsunori HAYASHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ENGINE HAVING A BALANCE CAVITY

    • Publication number 20230272744
    • Publication date Aug 31, 2023
    • GENERAL ELECTRIC COMPANY
    • Joseph G. Rose
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEM AND METHOD FOR AN ELECTRIC TURBOCHARGER

    • Publication number 20230272723
    • Publication date Aug 31, 2023
    • Transportation IP Holdings, LLC
    • Adam Felton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AERONAUTIC PROPULSION SYSTEM WITH IMPROVED PROPULSION EFFICIENCY

    • Publication number 20230265813
    • Publication date Aug 24, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Maeva Daphné GROS-BOROT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR

    • Publication number 20230204037
    • Publication date Jun 29, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Hidefumi MORI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING AND TURBOCHARGER

    • Publication number 20230160321
    • Publication date May 25, 2023
    • IHI Corporation
    • Akihiro UEDA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Methods of Modifying Existing Gas Turbine Engine Design to Create a...

    • Publication number 20230160340
    • Publication date May 25, 2023
    • Powerphase International, LLC
    • Robert J. Kraft
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SUPERCHARGING DEVICE

    • Publication number 20230088559
    • Publication date Mar 23, 2023
    • BorgWarner Inc.
    • Sebastian Dauscher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Combined Energy Storage Turbine and Simple Cycle Peaker System

    • Publication number 20230063511
    • Publication date Mar 2, 2023
    • Powerphase International, LLC
    • Robert J. Kraft
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR MODIFYING A SINGLE SHAFT COMBINED CYCLE POWER PLANT

    • Publication number 20230058708
    • Publication date Feb 23, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Stefan Janssen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE

    • Publication number 20230048465
    • Publication date Feb 16, 2023
    • GE AVIO S.r.L.
    • Paolo Altamura
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIR COMPRESSING APPARATUS WITH BEARING WEAR-CAUSING THRUST REDUCING...

    • Publication number 20230037793
    • Publication date Feb 9, 2023
    • TURBOWIN CO., LTD.
    • Minsoo KIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AERONAUTIC PROPULSION SYSTEM WITH IMPROVED PROPULSION EFFICIENCY

    • Publication number 20230013650
    • Publication date Jan 19, 2023
    • SAFRAN AIRCRAFT ENGINES
    • Maeva Daphné GROS-BOROT
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THRUST BEARING FOR A ROTATING MACHINE

    • Publication number 20220381182
    • Publication date Dec 1, 2022
    • Rolls-Royce North American Technologies, Inc.
    • Timothy Unton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE

    • Publication number 20220316358
    • Publication date Oct 6, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Kunihiro OGA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMBINED COOLING HEATING AND POWER MICRO GAS TURBINE DEVICE

    • Publication number 20220282667
    • Publication date Sep 8, 2022
    • TxEGT AUTOMOTIVE POWERTRAIN TECHNOLOGY CO., LTD
    • Pu JIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THRUST FOIL BEARING, FOIL BEARING UNIT, TURBO MACHINE, AND FOIL

    • Publication number 20220162965
    • Publication date May 26, 2022
    • NTN Corporation
    • Kazuyoshi HARADA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BEARING COOLING SCHEMES FOR AIRCRAFT FANS

    • Publication number 20220154723
    • Publication date May 19, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Craig M. Beers
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEARED TURBOFAN ENGINE GEARBOX ARRANGEMENT

    • Publication number 20220154643
    • Publication date May 19, 2022
    • Frederick M. Schwarz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES