An arrangement for detecting bearing failures in an elevator system, which elevator system includes a hoisting machinery with a traction sheave on a rotary shaft, an elevator car, a counterweight and a hoisting element connected between the car and the counterweight and arranged to be moved by the a rotation of the traction sheave, and which arrangement includes at least a motion sensor for measuring rotation of the hoisting motor. The arrangement includes a signal processing unit connected to the motion sensor and arranged to process vibration signals originated in the bearings of the elevator system.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ARRANGEMENT FOR DETECTING BEARING FAILURES IN ELEVATOR


    Beteiligte:
    SAARELAINEN ANTTI (Autor:in) / WENLIN HENRI (Autor:in) / LEHTIMÄKI PASI (Autor:in) / ROSSI JANNE (Autor:in)

    Erscheinungsdatum :

    29.07.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



    ARRANGEMENT FOR DETECTING BEARING FAILURES IN ELEVATOR

    SAARELAINEN ANTTI / WENLIN HENRI / LEHTIMÄKI PASI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ARRANGEMENT FOR DETECTING BEARING FAILURES IN ELEVATOR

    SAARELAINEN ANTTI / WENLIN HENRI / LEHTIMÄKI PASI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Elevator arrangement and elevator

    HAAPANIEMI MARKKU / KATTAINEN ARI / MIKKONEN JANNE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    ELEVATOR ARRANGEMENT AND ELEVATOR

    HAAPANIEMI MARKKU / KATTTAINEN ARI / MIKKONEN JANNE et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    ELEVATOR ARRANGEMENT AND ELEVATOR

    HELENIUS JUHA / JUNTUNEN MIKA / MARKKULA SAMUEL | Europäisches Patentamt | 2021

    Freier Zugriff