A toothed belt includes: a back portion; and a plurality of helical teeth provided on an inner periphery of the back portion and disposed at a fixed pitch in a belt longitudinal direction. An angle θ between a tooth trace direction of the helical teeth and a belt lateral direction is in a range of 7 degrees to 10 degrees, both inclusive. A ratio A of a thickness tb of the back portion to a tooth height hb of the helical teeth, which is given by A=100×tb/hb, is in a range of 120% to 240%, both inclusive.


    Access

    Download


    Export, share and cite



    Title :

    Toothed belt and belt reduction gear including the same


    Contributors:

    Publication date :

    2017-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / B62D MOTOR VEHICLES , Motorfahrzeuge / F16H Getriebe , GEARING



    Toothed belt drives

    Garrett,K. | Automotive engineering | 1979


    Toothed belts and belt reduction gears provided with same

    SEKIGUCHI YUJI / NAKASHIMA EIJIRO | European Patent Office | 2015

    Free access

    TOOTHED BELTS AND BELT REDUCTION GEARS PROVIDED WITH SAME

    European Patent Office | 2020

    Free access

    TOOTHED BELT TRANSMISSION DEVICE

    OKABE HIROFUMI / YOSHIDA MASAKUNI / HOKI YUTO | European Patent Office | 2023

    Free access

    Toothed belt transmission device

    OKABE HIROFUMI / YOSHIDA MASAKUNI / HOKI YUTO | European Patent Office | 2024

    Free access