TREA

Pressure generating grooves

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Industry

  • CPC
  • F16C33/1015
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16CSHAFTS FLEXIBLE SHAFTS ELEMENTS OR CRANKSHAFT MECHANISMS ROTARY BODIES OTHER THAN GEARING ELEMENTS BEARINGS F16C33/00Parts of bearings Special methods for making bearings or parts thereof

Current Industry

F16C33/1015Pressure generating grooves
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid guiding structure for fluid dynamic pressure bearing
    • Patent number 11,209,047
    • Issue date Dec 28, 2021
    • John Wun-Chang Shih
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Radial force support apparatus
    • Patent number 11,035,403
    • Issue date Jun 15, 2021
    • HANWHA POWERSYSTEMS CO., LTD
    • Jong Won Choi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing
    • Patent number 10,704,600
    • Issue date Jul 7, 2020
    • General Electric Company
    • Joshua Tyler Mook
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas bearings
    • Patent number 10,451,104
    • Issue date Oct 22, 2019
    • Birmingham High Performance Turbomachinery Limited
    • Kyle Jiang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid-dynamic bearing device provided with a sintered metal bearing...
    • Patent number 10,415,573
    • Issue date Sep 17, 2019
    • NTN Corporation
    • Shinji Komatsubara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid dynamic pressure gas thrust bearing
    • Patent number 10,274,007
    • Issue date Apr 30, 2019
    • Lifeng Luo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid dynamic pressure gas radial bearing
    • Patent number 10,228,015
    • Issue date Mar 12, 2019
    • Lifeng Luo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air foil bearing assembly
    • Patent number 10,215,224
    • Issue date Feb 26, 2019
    • Hyundai Motor Company
    • Chang Ha Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas distribution labyrinth for bearing pad
    • Patent number 10,001,166
    • Issue date Jun 19, 2018
    • General Electric Company
    • Bugra Han Ertas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing
    • Patent number 9,951,811
    • Issue date Apr 24, 2018
    • General Electric Company
    • Joshua Tyler Mook
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bearing
    • Patent number 9,746,029
    • Issue date Aug 29, 2017
    • General Electric Company
    • Joshua Tyler Mook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spiral-grooved thrust bearing
    • Patent number 8,764,296
    • Issue date Jul 1, 2014
    • IHI Corporation
    • Naomichi Omori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Active hybrid FDB motor
    • Patent number 7,422,371
    • Issue date Sep 9, 2008
    • Seagate Technology LLC
    • Michael D. Kennedy
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Rotary air bearing and process for manufacturing the same
    • Patent number 6,439,774
    • Issue date Aug 27, 2002
    • The Timken Company
    • Richard A. Knepper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk drive spindle air bearing
    • Patent number 6,313,967
    • Issue date Nov 6, 2001
    • Maxtor Corporation
    • James Bodmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic gas bearing structure
    • Patent number 6,200,035
    • Issue date Mar 13, 2001
    • Sumitomo Electric Industries, Ltd.
    • Makoto Otsuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-acting air bearing spindle for disk drive
    • Patent number 5,127,744
    • Issue date Jul 7, 1992
    • Rodime PLC
    • Norman J. White
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic pressure gas bearing device
    • Patent number 4,805,972
    • Issue date Feb 21, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric motor with hydrodynamic pressure and magnetic thrust bearings
    • Patent number 4,538,081
    • Issue date Aug 27, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Masashi Kamiya
    • G02 - OPTICS
  • Information Patent Grant

    Resilient foil thrust bearings
    • Patent number 4,116,503
    • Issue date Sep 26, 1978
    • United Technologies Corporation
    • Lazar Licht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Textile machine bearings
    • Patent number 3,950,039
    • Issue date Apr 13, 1976
    • SKF Industrial Trading and Development Company, B.V.
    • Wolfgang Huber
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FOIL AIR BEARING HAVING HERRINGBONE PATTERN
    • Publication number 20230366428
    • Publication date Nov 16, 2023
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RADIAL FORCE SUPPORT APPARATUS
    • Publication number 20200332830
    • Publication date Oct 22, 2020
    • HANWHA POWERSYSTEMS CO., LTD
    • Jong Won CHOI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IMPROVEMENTS IN OR RELATING TO GAS BEARINGS
    • Publication number 20200088233
    • Publication date Mar 19, 2020
    • Birmingham High Performance Turbomachinery Limited
    • Kyle JIANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR FOIL BEARING ASSEMBLY
    • Publication number 20190063491
    • Publication date Feb 28, 2019
    • Hyundai Motor Company
    • Chang Ha Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Improvements in or Relating to Gas Bearings
    • Publication number 20180313402
    • Publication date Nov 1, 2018
    • Birmingham High Performance Turbomachinery Limited
    • Kyle JIANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING
    • Publication number 20180209479
    • Publication date Jul 26, 2018
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler Mook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20180187785
    • Publication date Jul 5, 2018
    • EAGLE INDUSTRY CO., LTD.
    • Hikaru KATORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hybrid dynamic pressure gas radial bearing
    • Publication number 20180156265
    • Publication date Jun 7, 2018
    • Lifeng LUO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hybrid dynamic pressure gas thrust bearing
    • Publication number 20180156267
    • Publication date Jun 7, 2018
    • Lifeng LUO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BEARING
    • Publication number 20170298988
    • Publication date Oct 19, 2017
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler Mook
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS DISTRIBUTION LABYRINTH FOR BEARING PAD
    • Publication number 20170298987
    • Publication date Oct 19, 2017
    • GENERAL ELECTRIC COMPANY
    • Bugra Han Ertas
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    SINTERED METAL BEARING, FLUID-DYNAMIC BEARING DEVICE PROVIDED WITH...
    • Publication number 20160230769
    • Publication date Aug 11, 2016
    • Shinji KOMATSUBARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPIRAL-GROOVED THRUST BEARING
    • Publication number 20130195631
    • Publication date Aug 1, 2013
    • Naomichi Omori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Active hybrid FDB motor
    • Publication number 20060177165
    • Publication date Aug 10, 2006
    • Seagate Technology LLC
    • Michael D. Kennedy
    • G11 - INFORMATION STORAGE