with magnetic means to preload the bearing

Patents Grantslast 30 patents

  • 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
  • Information Patent Grant

    Adjustable spacer with hardened ends

    • Patent number 10,808,754
    • Issue date Oct 20, 2020
    • Temper Corporation
    • John E. Rode
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Adjustable spacer with hardened ends

    • Patent number 10,648,505
    • Issue date May 12, 2020
    • Temper Corporation
    • John E. Rode
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Adjustable spacer with hardened ends

    • Patent number 10,352,360
    • Issue date Jul 16, 2019
    • Temper Corporation
    • John E. Rode
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Adjustable spacer with hardened ends

    • Patent number 10,208,790
    • Issue date Feb 19, 2019
    • Temper Corporation
    • John E. Rode
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Deep groove ball bearing with a rotor

    • Patent number 10,197,101
    • Issue date Feb 5, 2019
    • Ningbo City Zhenhai Silver-Ball Bearing Co., Ltd.
    • Zhigen Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing arrangements

    • Patent number 10,174,788
    • Issue date Jan 8, 2019
    • Rolls-Royce PLC
    • Paul Fletcher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Preload control device of magnetic bearing

    • Patent number 9,041,267
    • Issue date May 26, 2015
    • Changwon National University Industry Academy Cooperation Corps
    • Choon-Man Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device for adjusting the bearing play in a ceramic hybri...

    • Patent number 8,727,626
    • Issue date May 20, 2014
    • Rolls-Royce Deutschland Ltd & Co KG
    • Rudolf Lueck
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial air gap type electric motor

    • Patent number 7,554,226
    • Issue date Jun 30, 2009
    • Fujitsu General Limited
    • Tomonori Kojima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rolling bearing assembly having magnet to prevent brittle flaking

    • Patent number 7,520,675
    • Issue date Apr 21, 2009
    • Denso Corporation
    • Kouichi Ihata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle motor including magnetic element for pre-loading a ball bea...

    • Patent number 6,898,052
    • Issue date May 24, 2005
    • Western Digital Technologies, Inc.
    • Kamran Oveyssi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Pivot bearing cartridge including ball bearing set and magnet eleme...

    • Patent number 6,791,801
    • Issue date Sep 14, 2004
    • Western Digital Technologies, Inc.
    • Kamran Oveyssi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spindel motor for a disc drive

    • Patent number 6,081,057
    • Issue date Jun 27, 2000
    • NSK Ltd.
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    System and method of controlling thrust forces on a thrust bearing...

    • Patent number 5,735,666
    • Issue date Apr 7, 1998
    • General Electric Company
    • Richard P. Johnston
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Brushless DC motor having a stable hydrodynamic bearing system

    • Patent number 5,036,235
    • Issue date Jul 30, 1991
    • Xerox Corporation
    • Robert J. Kleckner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor unit

    • Patent number 4,701,651
    • Issue date Oct 20, 1987
    • Nippon Seiko Kabushiki Kaisha
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Computer direct disc drive with magnetically stabilized shaft

    • Patent number 4,655,616
    • Issue date Apr 7, 1987
    • Magtrol, Inc.
    • John E. Ducan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary head device

    • Patent number 4,603,359
    • Issue date Jul 29, 1986
    • Canon Kabushiki Kaisha
    • Takashi Narasawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotor assembly provided with a bearing having virtually zero axial...

    • Patent number 4,346,949
    • Issue date Aug 31, 1982
    • Societe Nationale Industrielle Aerospatiale
    • Jean-Francois Beau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3011842

    • Patent number 3,011,842
    • Issue date Dec 5, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2922681

    • Patent number 2,922,681
    • Issue date Jan 26, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1730424

    • Patent number 1,730,424
    • Issue date Oct 8, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE SPACER WITH HARDENED ENDS

    • Publication number 20210033144
    • Publication date Feb 4, 2021
    • Temper Corporation
    • John E. RODE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ADJUSTABLE SPACER WITH HARDENED ENDS

    • Publication number 20200263732
    • Publication date Aug 20, 2020
    • Temper Corporation
    • John E. RODE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE SPACER WITH HARDENED ENDS

    • Publication number 20190338806
    • Publication date Nov 7, 2019
    • Temper Corporation
    • John E. RODE
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    ADJUSTABLE SPACER WITH HARDENED ENDS

    • Publication number 20190136911
    • Publication date May 9, 2019
    • Temper Corporation
    • John E. RODE
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PRELOAD CONTROL DEVICE OF MAGNETIC BEARING

    • Publication number 20130257206
    • Publication date Oct 3, 2013
    • Changwon National University Industry Academy Corporation Corps
    • Choon-Man Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND DEVICE FOR ADJUSTING THE BEARING PLAY IN A CERAMIC HYBRI...

    • Publication number 20130142467
    • Publication date Jun 6, 2013
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Rudolf LUECK
    • G01 - MEASURING TESTING
  • Information Patent Application

    Axial air gap type electric motor

    • Publication number 20060279150
    • Publication date Dec 14, 2006
    • FUJITSU GENERAL LIMITED
    • Tomonori Kojima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling bearing assembly having magnet to prevent brittle flaking

    • Publication number 20060210206
    • Publication date Sep 21, 2006
    • DENSO CORPORATION
    • Kouichi Ihata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...