PROBLEM TO BE SOLVED: To alleviate damage to a braked body and a lining even if motion confirmation for prohibiting the movement of the braked body at open-door traveling is repeated.SOLUTION: When a movable lining 56 contacts with a main rope 28, the movable lining is made movable to an axial line direction of the main rope 28 following the main rope 28, the main rope is completely sandwiched by a fixed lining 52 and the movable lining, the movable lining 56 is not rigidly attached to a movable base 58 in order to alleviate slide friction until the movement of the main rope 28 in the axial line direction is prohibited, and the movable lining 56 and the movable base 58 are made to be relatively movable (movable to a longitudinal direction of a long hole 56A) via an elastic member 64 while being depending on an elastic force of the elastic body 64. Therefore, when a load in the axial line direction of the main rope 28 is applied, a shaft 62 moves to the longitudinal direction of the long hole 56A while withstanding the elastic force of the elastic member 64, thus alleviating slide friction.SELECTED DRAWING: Figure 3

    【課題】戸開走行時の被制動体の移動を阻止するための動作確認を繰り返しても、被制動体及びライニングへのダメージを軽減する。【解決手段】可動ライニング56が主ロープ28に接触するとき、当該主ロープ28に追従して、主ロープ28の軸線方向に移動可能とし、完全に固定ライニング52との間で挟み込み、主ロープ28の軸線方向の移動を阻止するまでの摺動摩擦を軽減するべく、可動ライニング56を、強固に可動ベース58に取り付けるのではなく、弾性部材64を介して、かつ、この弾性部材64の弾性力に依存して、可動ライニング56と可動ベース58とが相対移動(長孔56Aの長手方向に移動)可能とした。このため、主ロープ28の軸線方向の荷重がかかると、シャフト62が弾性部材64の弾性力に抗して長孔56Aの長手方向に移動し、摺動摩擦を軽減できる。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    BRAKE UNIT, ROPE BRAKE AND ELEVATOR DEVICE


    Additional title:

    ブレーキユニット、ロープブレーキ、エレベーター装置


    Contributors:
    LI LINYAO (author) / HITOSUGI KENJI (author) / KATO NORIYUKI (author)

    Publication date :

    2017-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    INSPECTION METHOD OF ROPE BRAKE FOR ELEVATOR DEVICE AND ROPE BRAKE FOR ELEVATOR DEVICE

    TORII RYOTARO / HITOSUGI KENJI / KATO NORIYUKI | European Patent Office | 2017

    Free access

    ROPE BRAKE DEVICE OF ELEVATOR

    TORII RYOTARO / HITOSUGI KENJI | European Patent Office | 2017

    Free access

    ROPE BRAKE AND ELEVATOR DEVICE

    TORII RYOTARO / KATO NORIYUKI / HITOSUGI KENJI | European Patent Office | 2016

    Free access

    ROPE BRAKE INSPECTION METHOD FOR ELEVATOR

    HITOSUGI KENJI / TORII RYOTARO / KATO NORIYUKI | European Patent Office | 2017

    Free access

    Elevator brake component and elevator brake device

    FENG YANG / XU RUOYU / LU CHENG | European Patent Office | 2021

    Free access