in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line

Patents Grantslast 30 patents

  • Information Patent Grant

    Planetary variator for variable transmission

    • Patent number 11,060,591
    • Issue date Jul 13, 2021
    • Mazaro NV
    • Filip De Maziere
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear gear shift power transfer mechanism

    • Patent number 9,909,654
    • Issue date Mar 6, 2018
    • Motive Power Industry Co., Ltd.
    • Hsin-Lin Cheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control system and method for continuously variable transmission wi...

    • Patent number 9,903,471
    • Issue date Feb 27, 2018
    • GM Global Technology Operations LLC
    • John X Cui
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2842973

    • Patent number 2,842,973
    • Issue date Jul 15, 1958
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2148759

    • Patent number 2,148,759
    • Issue date Feb 28, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR GEAR SHIFT POWER TRANSFER MECHANISM

    • Publication number 20170122415
    • Publication date May 4, 2017
    • MOTIVE POWER INDUSTRY CO., LTD.
    • HSIN-LIN CHENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...