An elevator safety brake unit, an elevator including at least two of the safety brake units, and a method for testing the safety brake units are disclosed. Each safety brake unit includes a frame part, a movable composition movably supported on the frame part, a compression spring assembly associated with the movable composition, and adapted to activate a braking by pushing the movable composition forward, and a coil assembly of an electromagnet disposed in the frame part and adapted to deactivate the braking by pulling the movable composition backwards. Each movable composition includes at least two movable elements, one compression spring for each movable element, and at least one coil assembly adapted to deactivate the braking by pulling the at least two movable elements backwards.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Elevator safety brake, elevator and method for testing elevator safety brakes


    Beteiligte:
    LAPPALAINEN JONI (Autor:in) / WENLIN HENRI (Autor:in) / SAARELAINEN ANTTI (Autor:in) / ALKULA PETRI (Autor:in) / HURRI LASSE (Autor:in) / BURAKOV ANDREJ (Autor:in) / RANTA LEENA (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



    ELEVATOR SAFETY BRAKE, ELEVATOR AND METHOD FOR TESTING ELEVATOR SAFETY BRAKES

    LAPPALAINEN JONI / WENLIN HENRI / SAARELAINEN ANTTI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ELEVATOR SAFETY BRAKE, ELEVATOR AND METHOD FOR TESTING ELEVATOR SAFETY BRAKES

    LAPPALAINEN JONI / WENLIN HENRI / SAARELAINEN ANTTI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    MOLYBDENUM COATED ELEVATOR SAFETY BRAKES

    NARDI AARON T / BARTH ROBERT A / LUO XIADONG et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    MOLYBDENUM COATED ELEVATOR SAFETY BRAKES

    NARDI AARON T / BARTH ROBERT A / LUO XIAODONG et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    MOLYBDENUM COATED ELEVATOR SAFETY BRAKES

    NARDI AARON T / BARTH ROBERT A / LUO XIAODONG et al. | Europäisches Patentamt | 2019

    Freier Zugriff