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Peter Wirth

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  • Schonungen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration damper having a joint eye
    • Patent number 7,225,906
    • Issue date Jun 5, 2007
    • ZF Friedrichshafen AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damper with fire safety device
    • Patent number 7,182,190
    • Issue date Feb 27, 2007
    • ZF Sachs AG
    • Hassan Asadi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston ring for the piston of a vibration damper
    • Patent number 6,863,277
    • Issue date Mar 8, 2005
    • ZF Sachs AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fire protection in a piston-cylinder unit
    • Patent number 6,840,153
    • Issue date Jan 11, 2005
    • ZF Sachs AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damping valve for a shock absorber
    • Patent number 6,749,177
    • Issue date Jun 15, 2004
    • ZF Sachs AG
    • Günther Handke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston ring, in particular for a piston of a vibration damper
    • Patent number 6,719,297
    • Issue date Apr 13, 2004
    • Mannesmann Sachs AG
    • Gerald Fenn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Valve, especially a damping valve for a vibration damper
    • Publication number 20050183777
    • Publication date Aug 25, 2005
    • ZF Friedrichshafen AG
    • Peter Wirth
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piston ring, especially for a vibration damper
    • Publication number 20050127611
    • Publication date Jun 16, 2005
    • ZF Friedrichshafen AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration damper having a joint eye
    • Publication number 20050082128
    • Publication date Apr 21, 2005
    • ZF Friedrichshafen AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vibration damper with fire safety device
    • Publication number 20040231935
    • Publication date Nov 25, 2004
    • ZF Sachs AG
    • Hassan Asadi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method for the manufacture of a piston
    • Publication number 20040221452
    • Publication date Nov 11, 2004
    • ZF Sachs AG
    • Peter Wirth
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Damping valve for a shock absorber
    • Publication number 20030111632
    • Publication date Jun 19, 2003
    • ZF Sachs AG
    • Gunther Handke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fire protection in a piston-cylinder unit
    • Publication number 20030110942
    • Publication date Jun 19, 2003
    • ZF Sachs AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston ring for the piston of a vibration damper
    • Publication number 20030062687
    • Publication date Apr 3, 2003
    • ZF Sachs AG
    • Peter Wirth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston ring, in particular for a piston of a vibration damper
    • Publication number 20020043768
    • Publication date Apr 18, 2002
    • Mannesmann Sachs AG
    • Gerald Fenn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...