An embodiment relates to a stator and motor, the stator comprising: a stator core having teeth; and a coil wound on the teeth, wherein each tooth comprises a body around which the coil is wound, and a shoe connected to the body, and the shoe comprises a plurality of grooves, and the width of the grooves, which are in the circumferential direction, is 90-110% of the width of a slot opening between the teeth. In addition, the motor forms grooves on the teeth of the stator, increasing the main cogging differential, thereby providing the benefit of significantly reducing the cogging torque.


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    Titel :

    STATOR, AND MOTOR COMPRISING SAME


    Weitere Titelangaben:

    STATOR UND MOTOR DAMIT
    STATOR ET MOTEUR LE COMPRENANT


    Beteiligte:
    WOO SHUNG HUN (Autor:in) / PYEON JIN SU (Autor:in)

    Erscheinungsdatum :

    2021-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge



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