having internal abutment means

Patents Grantslast 30 patents

  • Information Patent Grant

    Damper device

    • Patent number 9,926,984
    • Issue date Mar 27, 2018
    • Nissan Motor Co., Ltd.
    • Hiroki Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device

    • Patent number 9,599,186
    • Issue date Mar 21, 2017
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device

    • Patent number 9,599,187
    • Issue date Mar 21, 2017
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damped flywheel, especially for a motor vehicle

    • Patent number 5,784,928
    • Issue date Jul 28, 1998
    • Valeo
    • Ayman Mokdad
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional shock absorber

    • Patent number 5,380,248
    • Issue date Jan 10, 1995
    • Fichtel & Sachs AG
    • Georg Kraus
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torional damper type flywheel device

    • Patent number 5,269,199
    • Issue date Dec 14, 1993
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper type flywheel device

    • Patent number 5,156,067
    • Issue date Oct 20, 1992
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Viscous damper assembly for a flywheel assembly including friction...

    • Patent number 5,088,964
    • Issue date Feb 18, 1992
    • J. M. Voith GmbH
    • Viktor Kuhne
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque variation absorbing device

    • Patent number 5,052,244
    • Issue date Oct 1, 1991
    • Aisin Seiki Kabushiki Kaisha
    • Masakazu Kamiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper type flywheel device

    • Patent number 5,025,680
    • Issue date Jun 25, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary drive transmitting mechanism with damping springs

    • Patent number 4,899,617
    • Issue date Feb 13, 1990
    • Aisin Seiki Kabushiki Kaisha
    • Kiyonori Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque variation absorbing device

    • Patent number 4,857,032
    • Issue date Aug 15, 1989
    • Aisin Seiki Kabushiki Kaisha
    • Shigetaka Aiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper-type flywheel suitable for automobile transmissions

    • Patent number 4,747,801
    • Issue date May 31, 1988
    • Valeo
    • Gustave Chasseguet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Spring seat and spring assembly

    • Publication number 20080036128
    • Publication date Feb 14, 2008
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spring seat and spring assembly

    • Publication number 20040119218
    • Publication date Jun 24, 2004
    • Exedy Corporation
    • Hideyuki Imanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...