PROBLEM TO BE SOLVED: To provide a shaft structure for use in supporting a prime mover pulley by a hollow shaft in which a processing for a rotation stop member for the hollow shaft is easily carried out and accordingly processing expense can be reduced.SOLUTION: There is provided a prime mover frame 11 in which a speed reducer 15 is fixed and a through-hole is formed below this speed reducer 15; a hollow shaft 34 inserted into and fitted to the through-pass hole of the prime mover frame 11; a stopper plate 35 fixed to an upper surface of the prime mover frame 15 to engage with the hollow shaft 34; a prime mover pulley 16 rotatably supported at the hollow shaft 34; and a driving shaft 39 installed in the hollow shaft 34 to connect the prime mover pulley 16 with the speed reducer 15. Each of the stopper plate 35 and the hollow shaft 34 is formed with a keyway. A parallel key 41 is fitted to and inserted into the keyway to perform a rotation stop of the hollow shaft 34.SELECTED DRAWING: Figure 3

    【課題】中空軸により原動滑車を支持する軸構造において、中空軸の回転止めに要する加工が容易であって、したがって加工費が低減できる軸構造を提供すること。【解決手段】減速機15を固設するとともにこの減速機15の下方に貫通孔を形成した原動フレーム11と、原動フレーム11の貫通孔に挿嵌して取り付けられた中空軸34と、原動フレーム15の上面に固着して中空軸34を掛止する止め板35と、中空軸34に回転自在に支持された原動滑車16と、中空軸34の内部に備え原動滑車16と減速機15を連結する駆動軸39と、を備え、止め板35と中空軸34にはそれぞれキー溝が形成されており、キー溝に平行キー41を嵌挿して中空軸34の回り止めを行うようにした。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    SHAFT STRUCTURE OF PRIME MOVER PULLEY AT CABLEWAY


    Additional title:

    索道における原動滑車の軸構造


    Contributors:
    ITO KEIGO (author)

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



    SHAFT STRUCTURE OF DRIVING PULLEY IN CABLEWAY

    TONA HISASHI / IWABUCHI TAKAHIRO | European Patent Office | 2016

    Free access

    PRELIMINARY PRIME MOVER DEVICE FOR CIRCULAR TYPE CABLEWAY

    IWABUCHI TAKAHIRO | European Patent Office | 2023

    Free access

    PULLEY COVER FOR FIXED CIRCULAR TYPE CABLEWAY

    TONA HISASHI / IWABUCHI TAKAHIRO | European Patent Office | 2016

    Free access


    PRIME MOVER AND METHOD FOR OPERATING A PRIME MOVER

    EHLERT CHRISTIAN / WIECKHORST JAN CARSTEN / BIRKMANN CHRISTIAN et al. | European Patent Office | 2021

    Free access