A linear propulsion assembly imparts a force upon an elevator car in a hoistway, and includes primary and second portions, and an active damper system. The primary portion mounts to one of the car and the hoistway, and includes a plurality of electric coils. The secondary portion mounts to the other of the car and the hoistway, and includes a rail and a plurality of magnets engaged to the rail for moving the secondary portion with respect to the primary portion. The active damper system is in contact with the rail for damping rail vibration. The rail includes a first side through which the plurality of magnets are exposed, and an opposite second side engaged to the active damper system.


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    Title :

    ACTIVE VIBRATION DAMPER FOR A LINEAR PROPULSION SYSTEM OF A ROPELESS ELEVATOR


    Additional title:

    AKTIVER SCHWINGUNGSDÄMPFER FÜR EIN LINEARES ANTRIEBSSYSTEM FÜR EINEN SEILLOSEN AUFZUG
    AMORTISSEUR DE VIBRATIONS ACTIF POUR UN SYSTÈME DE PROPULSION LINÉAIRE D'ASCENSEUR SANS CÂBLE


    Contributors:

    Publication date :

    2018-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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