the sets of springs being arranged at substantially the same radius

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrodynamic torque converter and torsional vibration damper for same

    • Patent number 11,773,952
    • Issue date Oct 3, 2023
    • Schaeffler Technologies AG & Co. KG
    • David Schnädelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device

    • Patent number 11,236,800
    • Issue date Feb 1, 2022
    • Exedy Corporation
    • Masataka Aikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device

    • Patent number 10,895,303
    • Issue date Jan 19, 2021
    • Exedy Corporation
    • Kazuhiro Koshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disk comprising a centrifugal pendulum

    • Patent number 10,788,098
    • Issue date Sep 29, 2020
    • Schaeffler Technologies AG & Co. KG
    • Uwe Weller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device

    • Patent number 10,309,483
    • Issue date Jun 4, 2019
    • Aisin AW Co., Ltd.
    • Yoshihiro Takikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional damping device for a motor vehicle transmission system

    • Patent number 10,240,657
    • Issue date Mar 26, 2019
    • Valeo Embrayages
    • Gilles Lebas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock-up device

    • Patent number 9,945,444
    • Issue date Apr 17, 2018
    • Exedy Corporation
    • Naoki Tomiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flywheel assembly

    • Patent number 9,822,841
    • Issue date Nov 21, 2017
    • EXEDY Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper for motor vehicle torque transmission device

    • Patent number 9,746,035
    • Issue date Aug 29, 2017
    • Valeo Embrayages
    • Michael Hennebelle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flywheel assembly

    • Patent number 9,400,031
    • Issue date Jul 26, 2016
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper for hydrokinetic torque coupling device

    • Patent number 9,360,081
    • Issue date Jun 7, 2016
    • Valeo Embrayages
    • Sungchul Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single row series damper with input flange

    • Patent number 8,403,762
    • Issue date Mar 26, 2013
    • Schaeffler Technologies AG & Co. KG
    • Markus Steinberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper, especially a dual-mass flywheel

    • Patent number 6,962,533
    • Issue date Nov 8, 2005
    • ZF Sachs AG
    • Michael Zottmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper and helical compression spring for a tor...

    • Patent number 6,547,227
    • Issue date Apr 15, 2003
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Hartmut Mende
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torsional vibration damper in a motor vehicle power train

    • Patent number 6,402,622
    • Issue date Jun 11, 2002
    • LuK Lamellen und Kupplungsbau GmbH
    • Johann Jäckel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor vehicle double flywheel torsional damper

    • Patent number 6,306,043
    • Issue date Oct 23, 2001
    • Valeo
    • Pascal Annic
    • 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

    Damped flywheel for an automotive transmission

    • Patent number 5,105,681
    • Issue date Apr 21, 1992
    • Valeo
    • Jacky Naudin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flywheel with a torsional damper

    • Patent number 4,950,205
    • Issue date Aug 21, 1990
    • Toyota Jidosha Kabushiki Kaisha
    • Mitsuhiro Umeyama
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydrodynamic torque converter and torsional vibration damper for same

    • Publication number 20220170539
    • Publication date Jun 2, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • David Schnädelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20190285135
    • Publication date Sep 19, 2019
    • Exedy Corporation
    • Masataka AIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20190003553
    • Publication date Jan 3, 2019
    • Exedy Corporation
    • Kazuhiro KOSHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CLUTCH DISK COMPRISING A CENTRIFUGAL PENDULUM

    • Publication number 20180245664
    • Publication date Aug 30, 2018
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Uwe WELLER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20180073594
    • Publication date Mar 15, 2018
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GEARED MOTOR AND POINTER TYPE DISPLAY DEVICE

    • Publication number 20170343393
    • Publication date Nov 30, 2017
    • NIDEC SANKYO CORPORATION
    • Masaki YOKOYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20170227088
    • Publication date Aug 10, 2017
    • Aisin AW Co., Ltd.
    • Yoshihiro TAKIKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLYWHEEL ASSEMBLY

    • Publication number 20160230837
    • Publication date Aug 11, 2016
    • Exedy Corporation
    • Hiroshi UEHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORSIONAL VIBRATION DAMPER FOR HYDROKINETIC TORQUE COUPLING DEVICE

    • Publication number 20150362041
    • Publication date Dec 17, 2015
    • VALEO EMBRAYAGES
    • Sungchul LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOCK-UP DEVICE

    • Publication number 20150247550
    • Publication date Sep 3, 2015
    • Naoki Tomiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20150240911
    • Publication date Aug 27, 2015
    • Exedy Corporation
    • Hiroshi UEHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20150240910
    • Publication date Aug 27, 2015
    • Exedy Corporation
    • Hiroshi UEHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DAMPER DEVICE

    • Publication number 20150240909
    • Publication date Aug 27, 2015
    • Exedy Corporation
    • Hiroshi UEHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLYWHEEL ASSEMBLY

    • Publication number 20150099591
    • Publication date Apr 9, 2015
    • Exedy Corporation
    • Hiroshi Uehara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORSIONAL VIBRATION DAMPER

    • Publication number 20140076100
    • Publication date Mar 20, 2014
    • Andreas Kranz
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    SINGLE ROW SERIES DAMPER WITH INPUT FLANGE

    • Publication number 20110287844
    • Publication date Nov 24, 2011
    • Schaeffler Technologies GmbH & Co. KG
    • Markus Steinberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torsional vibration damper, especially a dual-mass flywheel

    • Publication number 20030114228
    • Publication date Jun 19, 2003
    • ZF Sachs AG
    • Michael Zottmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...