TREA

Alfred Schraut

Follow

Person

  • Waigolshausen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm spring for a friction clutch
    • Patent number 6,918,479
    • Issue date Jul 19, 2005
    • ZF Sachs AG
    • Martin Pährisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Diaphragm spring for a friction clutch
    • Patent number 6,877,596
    • Issue date Apr 12, 2005
    • ZF Sachs AG
    • Martin Pährisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driver disk for a clutch plate
    • Patent number 6,564,920
    • Issue date May 20, 2003
    • Mannesmann Sachs AG
    • Karl Hörmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper
    • Patent number 6,165,074
    • Issue date Dec 26, 2000
    • Mannesmann Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch plate for motor vehicle clutches
    • Patent number 6,095,308
    • Issue date Aug 1, 2000
    • Mannesmann Sachs AG
    • Richard Knoblach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driver plate for a clutch plate of a motor vehicle friction clutch
    • Patent number 5,419,422
    • Issue date May 30, 1995
    • Fichtel & Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc
    • Patent number 4,941,558
    • Issue date Jul 17, 1990
    • Fichtel & Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper having springs with progressive characte...
    • Patent number 4,810,231
    • Issue date Mar 7, 1989
    • Fichtel & Sachs AG
    • Helmuth Weissenberger
    • 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

    Multi-disc clutch unit, particularly for heavy-duty motor vehicles
    • Patent number 4,751,990
    • Issue date Jun 21, 1988
    • Fichtel & Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plate unit for a friction clutch
    • Patent number 4,727,971
    • Issue date Mar 1, 1988
    • Fichtel & Sachs AG
    • Peter Janda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disk unit for a motor vehicle clutch
    • Patent number 4,651,857
    • Issue date Mar 24, 1987
    • Fichtel & Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc for a motor vehicle friction clutch
    • Patent number 4,591,040
    • Issue date May 27, 1986
    • Fichtel & Sachs AG
    • Alfred Schraut
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Diaphragm spring for a friction clutch
    • Publication number 20040069589
    • Publication date Apr 15, 2004
    • ZF Sachs AG
    • Martin Pahrisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Diaphragm spring for a friction clutch
    • Publication number 20040069588
    • Publication date Apr 15, 2004
    • ZF Sachs AG
    • Martin Pahrisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Driver disk for a clutch plate
    • Publication number 20010006142
    • Publication date Jul 5, 2001
    • Mannesmann Sachs AG
    • Karl Hormann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...