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Franz Hartig

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  • Dittelbrunn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fly-wheel unit with disengageable friction device
    • Patent number 4,813,295
    • Issue date Mar 21, 1989
    • Fichtel & Sachs AG
    • Hans-Jurgen Drexl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque transmitting torsional vibration damper device
    • Patent number 4,809,830
    • Issue date Mar 7, 1989
    • Fichtel & Sachs AG
    • Bernhard Schierling
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fly-wheel unit for an internal-combustion engine
    • Patent number 4,782,718
    • Issue date Nov 8, 1988
    • Fichtel & Sachs AG
    • Franz Hartig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc for a motor vehicle friction clutch
    • Patent number 4,715,485
    • Issue date Dec 29, 1987
    • Fichtel & Sachs AG
    • Gunther Rostin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc for a motor vehicle friction clutch
    • Patent number 4,669,595
    • Issue date Jun 2, 1987
    • Fichtel & Sachs AG
    • Matthias Fischer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc
    • Patent number 4,655,336
    • Issue date Apr 7, 1987
    • Fichtel & Sachs AG
    • Manfred Caspar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc
    • Patent number 4,643,288
    • Issue date Feb 17, 1987
    • Fichtel & Sachs AG
    • Dagwin Tomm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc
    • Patent number 4,640,402
    • Issue date Feb 3, 1987
    • Fichtel & Sachs AG
    • Franz Hartig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc under-toad and idling damping means
    • Patent number 4,586,595
    • Issue date May 6, 1986
    • Fichtel & Sachs AG
    • Franz Hartig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...