In a machine-room-less elevator, a hoisting machine is disposed directly above a counterweight. A counterweight speed governor is disposed higher than a position of the counterweight if a car descends to a floor portion of a hoistway and the counterweight jumps upward. When viewed from directly above, at least a portion of the counterweight speed governor is disposed at an identical position to a first counterweight guide rail in a width direction of the counterweight, and is disposed at an identical position to a portion of a suspending body between a driving sheave and a counterweight suspending sheave in a direction that is perpendicular to the width direction of the counterweight.


    Access

    Download


    Export, share and cite



    Title :

    MACHINE-ROOM-LESS ELEVATOR


    Contributors:

    Publication date :

    2021-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Machine-room-less elevator transformation method and machine-room-less elevator

    MO ZHENFENG / TAN YONGMING / WEI ZHILIN et al. | European Patent Office | 2023

    Free access

    Machine-room-less elevator transformation method and machine-room-less elevator

    MO ZHENFENG / TAN XIAOHENG / HUANG MINDONG | European Patent Office | 2021

    Free access

    MACHINE ROOM-LESS ELEVATOR REPAIRING METHOD, AND MACHINE ROOM-LESS ELEVATOR

    TAKAHASHI YOSHINAO / SHIMABAYASHI KEITA | European Patent Office | 2016

    Free access

    MACHINE ROOM-LESS ELEVATOR

    SHIMABAYASHI KEITA | European Patent Office | 2019

    Free access

    MACHINE ROOM-LESS ELEVATOR

    MURAYAMA TOMOHIRO | European Patent Office | 2019

    Free access