An elevator has a first and a second cage, which are movable along a common travel path. In addition, the elevator includes a safety device, by which the two cages can be monitored, and a shaft information system, which is connected with the safety device and by which the speed and the position of the two cages can be determined. If the two cages fall below a safety spacing, a first braking measure can be initiated for at least a first cage by means of the safety device. A retardation plot for the at least first cage is predeterminable by the safety device on initiation of the first braking measure. In that case, a second braking measure can be initiated for the at least first cage by means of the safety device if the retardation plot is exceeded.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Safety device for braking an elevator cage


    Beteiligte:

    Erscheinungsdatum :

    29.03.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator safety braking device and elevator

    FANG JIANMING / ZHANG JING / MA WANGYONG | Europäisches Patentamt | 2023

    Freier Zugriff

    ELEVATOR SAFETY BRAKING DEVICE

    CUNNINGHAM KEVIN / TOAN TIMOTHY | Europäisches Patentamt | 2024

    Freier Zugriff

    Safety braking device for elevator

    LEI YAO | Europäisches Patentamt | 2020

    Freier Zugriff

    Safety braking device of elevator

    GU ZHENGLONG | Europäisches Patentamt | 2024

    Freier Zugriff

    Safety braking device for traction elevator and braking method of safety braking device

    ZHANG XIAOCHAO | Europäisches Patentamt | 2024

    Freier Zugriff