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Dieter Goppelt

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  • Aurachtal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for adjusting the angle of rotation of a camshaft
    • Patent number 6,418,897
    • Issue date Jul 16, 2002
    • Ina Walzlager Schaeffler oHG
    • Peter Urban
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for varying the opening and closing times of gas exchange va...
    • Patent number 6,089,198
    • Issue date Jul 18, 2000
    • Ina Walzlager Schaeffler oHG
    • Dieter Goppelt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for changing the opening and closing times of the gas-exchan...
    • Patent number 5,970,930
    • Issue date Oct 26, 1999
    • Ina Walzlager Schaeffler oHG
    • Martin Scheidt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure fluid supply system for a variable camshaft adjustment
    • Patent number 5,829,399
    • Issue date Nov 3, 1998
    • Ina Walzlager Schaeffler oHG
    • Martin Scheidt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure medium sealing in a camshaft adjusting device
    • Patent number 5,803,032
    • Issue date Sep 8, 1998
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure medium sealing in a camshaft adjusting device
    • Patent number 5,727,508
    • Issue date Mar 17, 1998
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tensioning device for belts
    • Patent number 4,969,858
    • Issue date Nov 13, 1990
    • INA Walzlager Schaeffler KG
    • Steffen Hertrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt tensioning device
    • Patent number 4,902,268
    • Issue date Feb 20, 1990
    • INA Walzlager Schaeffler KG
    • Steffen Hertrich
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Belt tensioning device
    • Patent number 4,854,922
    • Issue date Aug 8, 1989
    • INA Walzlager Schaeffler KG
    • Steffen Hertrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain tightener
    • Patent number 4,792,322
    • Issue date Dec 20, 1988
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanic-hydraulic actuating element for a belt tightener
    • Patent number 4,790,801
    • Issue date Dec 13, 1988
    • INA Walzlager Schaeffler KG
    • Dieter Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-adjusting hydraulic valve tappet
    • Patent number 4,782,799
    • Issue date Nov 8, 1988
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Novel chain tightener assembly
    • Patent number 4,772,251
    • Issue date Sep 20, 1988
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-adjusting hydraulic valve tappet
    • Patent number 4,721,076
    • Issue date Jan 26, 1988
    • INA Walzlager Schaeffler KG
    • Dieter Goppelt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES