TREA

Christoph Sacher

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  • Munich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torsional vibration damper
    • Patent number 5,411,439
    • Issue date May 2, 1995
    • Hurth Getriebe und Zahnraeder G.m.b.H.
    • Christoph Sacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional shock absorber with consecutive step-wise elastic resista...
    • Patent number 5,205,788
    • Issue date Apr 27, 1993
    • Hurth Getriebe und Zahnraeder G.m.b.H.
    • Christoph Sacher
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Shiftable friction clutch for gear drives
    • Patent number 4,878,571
    • Issue date Nov 7, 1989
    • Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
    • Christoph Sacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shiftable friction clutch
    • Patent number 4,817,772
    • Issue date Apr 4, 1989
    • Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co.
    • Christoph Sacher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lift control device for propeller drive systems on watercrafts
    • Patent number 4,216,737
    • Issue date Aug 12, 1980
    • Carl Hurth Maschinen-und Zahnradfabrik
    • Heinz Niederste-Hollenberg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Lift control device for propeller drive systems on watercrafts
    • Patent number 4,137,862
    • Issue date Feb 6, 1979
    • Carl Hurth Maschinen-und Zahnradfabrik
    • Heinz Niederste-Hollenberg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT