TREA

Ralf Ronnebeck

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  • Schonungen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torsional vibration damper
    • Patent number 7,143,879
    • Issue date Dec 5, 2006
    • ZF Friedrichshafen AG
    • Jürgen Ackermann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 7,073,646
    • Issue date Jul 11, 2006
    • ZF Sachs AG
    • Christoph Sasse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bridging clutch
    • Patent number 6,915,886
    • Issue date Jul 12, 2005
    • ZF Sachs AG
    • Jürgen Dacho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic clutch device
    • Patent number 6,837,348
    • Issue date Jan 4, 2005
    • ZF Sachs AG
    • Horst Breier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic clutch with a turbine torsional vibration damper
    • Patent number 6,832,672
    • Issue date Dec 21, 2004
    • ZF Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic clutch with a turbine torsional vibration damper
    • Patent number 6,758,315
    • Issue date Jul 6, 2004
    • ZF Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic clutch device
    • Patent number 6,725,988
    • Issue date Apr 27, 2004
    • Mannesmann Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic coupling device
    • Patent number 6,471,021
    • Issue date Oct 29, 2002
    • Mannesmann Sachs AG
    • Christoph Sasse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Torsional vibration damper
    • Publication number 20050115788
    • Publication date Jun 2, 2005
    • ZF Friedrichshafen AG
    • Jurgen Ackermann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torsional vibration damper
    • Publication number 20040226794
    • Publication date Nov 18, 2004
    • ZF Sachs AG
    • Christoph Sasse
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Bridging clutch
    • Publication number 20040060793
    • Publication date Apr 1, 2004
    • ZF Sachs AG
    • Jurgen Dacho
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodynamic clutch device
    • Publication number 20030178275
    • Publication date Sep 25, 2003
    • ZF Sachs AG
    • Horst Breier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic clutch with a turbine torsional vibration damper
    • Publication number 20030075410
    • Publication date Apr 24, 2003
    • ZF Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic clutch with a turbine torsional vibration damper
    • Publication number 20030075409
    • Publication date Apr 24, 2003
    • ZF Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodnamic clutch device
    • Publication number 20030029685
    • Publication date Feb 13, 2003
    • Mannesmann Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal for a shaft, in particular for a generator shaft
    • Publication number 20020096837
    • Publication date Jul 25, 2002
    • Wolfgang Brunnstein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodnamic clutch device
    • Publication number 20010011621
    • Publication date Aug 9, 2001
    • Mannesmann Sachs AG
    • Thomas Bauer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...