An electric motor, a hoisting machine and also an elevator system are disclosed. The electric motor includes a stator, which stator includes slots, into which slots a concentrated winding is fitted. The electric motor also includes a rotating rotor, which rotor includes permanent magnets placed consecutively in a ring in the direction of the rotational movement. The ratio (LM/LP) of the width of a permanent Lp magnet at the point (LM) of the center line of the magnet and the width (Lp)′ of a magnetic pole of the rotor is at least ⅔ and at most ⅘.


    Access

    Download


    Export, share and cite



    Title :

    Electric motor, hoisting machine and elevator system


    Contributors:

    Publication date :

    2015-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B66B Aufzüge , ELEVATORS



    ELECTRIC MOTOR, HOISTING MACHINE, AND ELEVATOR SYSTEM

    JUSSI HUPPUNEN / ASMO TENHUNEN | European Patent Office | 2016

    Free access

    ELECTRIC MOTOR, HOISTING MACHINE AND ELEVATOR SYSTEM

    HUPPUNEN JUSSI / TENHUNEN ASMO | European Patent Office | 2024

    Free access

    ELECTRIC MOTOR, HOISTING MACHINE AND ELEVATOR SYSTEM

    HUPPUNEN JUSSI / TENHUNEN ASMO | European Patent Office | 2022

    Free access