C-shaped springs

Patents Grantslast 30 patents

  • Information Patent Grant

    Torsional vibration damper

    • Patent number 11,378,154
    • Issue date Jul 5, 2022
    • Schaeffler Technologies AG & Co. KG
    • Hartmut Mende
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filtering pulley

    • Patent number 10,753,453
    • Issue date Aug 25, 2020
    • Dayco Europe S.r.l.
    • Gianluca Cariccia
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torsional vibration damper or torsionally elastic coupling

    • Patent number 6,238,294
    • Issue date May 29, 2001
    • Ellergon Antriebstechnik GmbH
    • Felix Martinek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2184504

    • Patent number 2,184,504
    • Issue date Dec 26, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Torsional vibration damper

    • Publication number 20210025474
    • Publication date Jan 28, 2021
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Hartmut Mende
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...