using plastics springs combined with other types of springs

Patents Grantslast 30 patents

  • Information Patent Grant

    Torsion damper and damper device

    • Patent number 11,603,888
    • Issue date Mar 14, 2023
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coaxial spring damper device and system

    • Patent number 11,566,681
    • Issue date Jan 31, 2023
    • Raytheon Canada Limited
    • Kevin B. Wagner
    • F41 - WEAPONS
  • Information Patent Grant

    Torsion damping mechanism for a supercharger

    • Patent number 7,681,559
    • Issue date Mar 23, 2010
    • Eaton Corporation
    • Mark H. Pratley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Damper disc assembly

    • Patent number 7,445,553
    • Issue date Nov 4, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Satoshi Nakagaito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balancer driven gear of engine

    • Patent number 7,334,553
    • Issue date Feb 26, 2008
    • Honda Motor Co., Ltd.
    • Tomoyasu Satoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulley type torque transmitting apparatus

    • Patent number 6,802,779
    • Issue date Oct 12, 2004
    • Denso Corporation
    • Yasuo Tabuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper mechanism

    • Patent number 6,676,525
    • Issue date Jan 13, 2004
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion predamping device

    • Patent number 6,059,662
    • Issue date May 9, 2000
    • Valeo
    • Gino Villata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Twin mass flywheel

    • Patent number 6,041,678
    • Issue date Mar 28, 2000
    • Automotive Products, plc
    • Richard David Maitland Cooke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration dampening clutch driven disc

    • Patent number 5,908,100
    • Issue date Jun 1, 1999
    • Eaton Corporation
    • Andrew Szadkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilient element having an elastic portion and seat portions for u...

    • Patent number 5,868,623
    • Issue date Feb 9, 1999
    • Exedy Corporation
    • Hideyuki Imanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Resilent element having an elastic portion and seat portions for us...

    • Patent number 5,690,553
    • Issue date Nov 25, 1997
    • Exedy Corporation
    • Hideyuki Imanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damper for a clutch disk

    • Patent number 5,690,554
    • Issue date Nov 25, 1997
    • Exedy Corporation
    • Hideyuki Imanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch with tangential spring bodies

    • Patent number 5,687,827
    • Issue date Nov 18, 1997
    • Patentverwertungsgesellschaft Rohs Voight mbH
    • Ulrich Rohs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration dampening clutch driven disc

    • Patent number 5,657,845
    • Issue date Aug 19, 1997
    • Dana Corporation
    • Andrew Szadkowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration-proof power take-off device for engine including two disp...

    • Patent number 5,531,642
    • Issue date Jul 2, 1996
    • Honda Giken Kogyo Kabushiki Kaisha
    • Kazuyuki Shiomi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damping device with a dynamic vibration damper, in particul...

    • Patent number 5,433,666
    • Issue date Jul 18, 1995
    • Valeo
    • Michel Graton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pulley wheel elastic assembly

    • Patent number 5,393,266
    • Issue date Feb 28, 1995
    • Luk Lamellen und Kupplungsbau GmbH
    • Helmut Braun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastic drive assembly

    • Patent number 5,352,156
    • Issue date Oct 4, 1994
    • Luk Lamellen und Kupplungsbau GmbH
    • Peter Klein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damper for a motor vehicle disc-type clutch

    • Patent number 5,217,409
    • Issue date Jun 8, 1993
    • Valeo
    • Andre Dalbiez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damping device, in particular for a clutch friction disc fo...

    • Patent number 5,169,357
    • Issue date Dec 8, 1992
    • Valeo
    • Michel Graton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disk

    • Patent number 5,101,952
    • Issue date Apr 7, 1992
    • Aisin Seiki Kabushiki Kaisha
    • Tomohiro Saeki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damping mechanism for a supercharger

    • Patent number 4,953,517
    • Issue date Sep 4, 1990
    • Eaton Corporation
    • Kevin M. McGovern
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Supercharger torsion damping mechanism with friction damping

    • Patent number 4,944,279
    • Issue date Jul 31, 1990
    • Eaton Corporation
    • Steven W. Woodard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Torsion damping mechanism for a supercharger

    • Patent number 4,944,278
    • Issue date Jul 31, 1990
    • Eaton Corporation
    • Steven W. Woodard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Torsional damper device

    • Patent number 4,714,448
    • Issue date Dec 22, 1987
    • Valeo
    • Herve Focqueur
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper device for a clutch disk

    • Patent number 4,634,397
    • Issue date Jan 6, 1987
    • Valeo
    • Carlo Beccaris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsion damping device for an automobile clutch friction disc

    • Patent number 4,613,029
    • Issue date Sep 23, 1986
    • Valeo
    • Carlo Beccaris
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper device

    • Patent number 4,537,579
    • Issue date Aug 27, 1985
    • Valeo
    • Pierre Loizeau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damper device

    • Patent number 4,537,580
    • Issue date Aug 27, 1985
    • Valeo
    • Pierre Loizeau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL RATE TORSIONAL COUPLING

    • Publication number 20220228642
    • Publication date Jul 21, 2022
    • LORD Corporation
    • Timothy Kubat
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20220042550
    • Publication date Feb 10, 2022
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20220042572
    • Publication date Feb 10, 2022
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electrical steering device for motor vehicles

    • Publication number 20090038877
    • Publication date Feb 12, 2009
    • IMS GEAR GmbH
    • Norbert Willmann
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Torsion damping mechanism for a supercharger

    • Publication number 20080149452
    • Publication date Jun 26, 2008
    • MARK H. PRATLEY
    • Mark H. Pratley
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Balancer driven gear of engine

    • Publication number 20070089699
    • Publication date Apr 26, 2007
    • Honda Motor Co., Ltd.
    • Tomoyasu Satoh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper disc assembly

    • Publication number 20050070363
    • Publication date Mar 31, 2005
    • AISIN SEIKI KABUSHIKI KAISHA
    • Satoshi Nakagaito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Damper mechanism

    • Publication number 20020173361
    • Publication date Nov 21, 2002
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pulley type torque transmitting apparatus

    • Publication number 20020052242
    • Publication date May 2, 2002
    • Yasuo Tabuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...