A pneumatic brake release apparatus used on an elevator traction machine, includes an air cabin, an air storage tank, air delivery pipes, air films, a push rod and air control apparatuses. The air films are arranged at two sides in the air cabin, one end of the push rod is connected to the air films, the other end of the push rod penetrates through the outer wall of the air cabin and is connected with the upper end of a locking arm, an intermediate air cabin of the air cabin is provided with an intermediate air inlet end and an intermediate air outlet end, a film-anterior air cabin of the air cabin is provided with a film-anterior air inlet end, the intermediate air inlet end and the film-anterior air inlet end of the air cabin are respectively connected with the air storage tank by virtue of the air delivery pipes, and the intermediate air outlet end is directly communicated with the atmosphere.


    Access

    Download


    Export, share and cite



    Title :

    Pneumatic brake release apparatus used on elevator traction machine


    Contributors:
    LUO HAIMIN (author)

    Publication date :

    2019-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B66D Haspeln , CAPSTANS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



    PNEUMATIC BRAKE RELEASE APPARATUS USED ON ELEVATOR TRACTION MACHINE

    LUO HAIMIN | European Patent Office | 2017

    Free access

    Brake device of elevator traction machine

    YASUI HIDETO | European Patent Office | 2023

    Free access

    Mute brake for elevator traction machine

    XU DATIAN / QIAN SHILIANG / WU JUN et al. | European Patent Office | 2023

    Free access

    Traction type pneumatic elevator

    WU JIAJI / HUANG GONGCAI | European Patent Office | 2015

    Free access

    Hydraulic brake device for elevator traction machine

    SHINAGAWA TOMOHIRO | European Patent Office | 2023

    Free access