TREA

Heinz SCHAEFERS

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  • ERLANGEN, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring-shaped rolling bearing cage
    • Patent number 9,249,832
    • Issue date Feb 2, 2016
    • Schaeffler Technologies AG & Co. KG
    • Peter Friedrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Radial roller bearing assembly, in particular for a needle bush
    • Patent number 9,133,881
    • Issue date Sep 15, 2015
    • Schaeffler Technologies AG & Co. KG
    • Heinz Schaefers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing cage and rolling bearing
    • Patent number 8,790,020
    • Issue date Jul 29, 2014
    • Schaeffler Technologies AG & Co. KG
    • Peter Friedrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-row rolling bearing
    • Patent number 8,764,306
    • Issue date Jul 1, 2014
    • Schaeffler Technologies AG & Co. KG
    • Peter Friedrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Needle roller bearing with rimless inner ring
    • Patent number 8,573,851
    • Issue date Nov 5, 2013
    • Schaeffler Technologies AG & Co. KG
    • Peter Friedrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIAL ROLLER BEARING ASSEMBLY, IN PARTICULAR FOR A NEEDLE BUSH
    • Publication number 20140177992
    • Publication date Jun 26, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Heinz Schaefers
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NEEDLE ROLLER BEARING FOR A BEARING ARRANGEMENT
    • Publication number 20120213462
    • Publication date Aug 23, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Peter FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NEEDLE ROLLER BEARING WITH RIMLESS INNER RING
    • Publication number 20120207423
    • Publication date Aug 16, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Peter FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-ROW ROLLING BEARING
    • Publication number 20120207418
    • Publication date Aug 16, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Peter FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RING-SHAPED ROLLING BEARING CAGE
    • Publication number 20120195539
    • Publication date Aug 2, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Peter FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLING BEARING CAGE AND ROLLING BEARING
    • Publication number 20120195541
    • Publication date Aug 2, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Peter FRIEDRICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...