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Walter Parzefall

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  • Bubenreuth, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic release system
    • Patent number 6,502,682
    • Issue date Jan 7, 2003
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Hartmut Koschmieder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic system
    • Patent number 6,470,909
    • Issue date Oct 29, 2002
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Jürgen Osterlänger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid operated clutch disengaging apparatus
    • Patent number 6,273,231
    • Issue date Aug 14, 2001
    • LuK Lamellen und Kupplungsbau GmbH
    • Hartmut Koschmieder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulically actuatable device for disengaging a gearshift clutch...
    • Patent number 5,547,058
    • Issue date Aug 20, 1996
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polymeric sliding sleeve for clutch release bearings
    • Patent number 5,076,717
    • Issue date Dec 31, 1991
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inner bearing ring of a clutch release bearing
    • Patent number 4,969,755
    • Issue date Nov 13, 1990
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Release bearing asssembly for a push type motor vehicle clutch
    • Patent number 4,911,277
    • Issue date Mar 27, 1990
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch
    • Patent number 4,863,005
    • Issue date Sep 5, 1989
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch release sleeve
    • Patent number 4,850,467
    • Issue date Jul 25, 1989
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch for motor vehicles
    • Patent number 4,832,166
    • Issue date May 23, 1989
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Novel clutch lever support means
    • Patent number 4,773,516
    • Issue date Sep 27, 1988
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch release means
    • Patent number 4,648,500
    • Issue date Mar 10, 1987
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear rolling bearing for rectangular bar
    • Patent number 4,544,212
    • Issue date Oct 1, 1985
    • INA Walzlager Schaeffler KG
    • Walter Parzefall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic release system
    • Publication number 20010047918
    • Publication date Dec 6, 2001
    • Luk Lamellen und Kupplungsbau GmbH
    • Hartmut Koschmieder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic system
    • Publication number 20010020415
    • Publication date Sep 13, 2001
    • Luk Lamellen und Kupplungsbau GmbH
    • Jurgen Osterlanger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...