The present invention provides a transmission system (12) comprising a first pulley (211) connected to an input (11) by a cable (40) such that movement of the input causes rotation of the first pulley. The first pulley comprises an annular recess (25) between a first side (17) of the first pulley and a second side (19) of the first pulley. The annular recess is adapted to receive the cable such that the cable is supported by the first pulley. The first pulley also comprises a pair of support surfaces (31) located in the annular recess, which are moveable in a lateral direction relative to the sides of the pulley between a spaced condition, wherein the first pulley is at a first diameter and the pair of support surfaces do not engage the cable, and a meshed condition, wherein the first pulley is at a second diameter and the pair of support surfaces support the cable, the second diameter being larger than the first diameter.


    Access

    Download


    Export, share and cite



    Title :

    A PULLEY AND TRANSMISSION SYSTEM


    Additional title:

    RIEMENSCHEIBE UND ÜBERTRAGUNGSSYSTEM
    POULIE ET SYSTÈME DE TRANSMISSION


    Contributors:

    Publication date :

    2021-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    A pulley and transmission system

    FRANKE JOCHEN | European Patent Office | 2020

    Free access

    A pulley and transmission system

    FRANKE JOCHEN | European Patent Office | 2020

    Free access

    A PULLEY AND TRANSMISSION SYSTEM

    FRANKE JOCHEN | European Patent Office | 2019

    Free access

    A PULLEY AND TRANSMISSION SYSTEM

    FRANKE JOCHEN | European Patent Office | 2021

    Free access

    A pulley and transmission system

    FRANKE JOCHEN | European Patent Office | 2020

    Free access