A brushless motor includes a stator including teeth each including a constricted portion on which a coil is to be wound, and a tip end portion including a confronting surface that faces a rotor and having a width greater than that of the constricted portion. A spacer includes closure members disposed between adjacent ones of the tip end portions, and fitted to the teeth so that the confronting surfaces of the teeth are exposed toward the rotor.


    Access

    Download


    Export, share and cite



    Title :

    BRUSHLESS MOTOR AND ELECTRIC BICYCLE PROVIDED WITH THE SAME


    Contributors:

    Publication date :

    2018-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    BRUSHLESS MOTOR AND ELECTRIC BICYCLE PROVIDED WITH SAME

    NAGATA TOSHIHIKO / TAKAGI YASUFUMI / SHIRAISHI TOMONARI | European Patent Office | 2019

    Free access

    Brushless motor and electric bicycle provided with the same

    NAGATA TOSHIHIKO / TAKAGI YASUFUMI / SHIRAISHI TOMONARI | European Patent Office | 2020

    Free access

    BRUSHLESS MOTOR AND ELECTRIC BICYCLE WITH SAME

    NAGATA TOSHIHIKO / TAKAGI YASUBUMI / SHIRAISHI TOMONARI | European Patent Office | 2016

    Free access

    BICYCLE STEERING ASSIST MOTOR UNIT AND BICYCLE PROVIDED WITH SAME

    HIGASHI TOMOYUKI / HASUMI MITSUHARU / HARA NOBUO et al. | European Patent Office | 2025

    Free access

    Battery pack for electric bicycle and electric bicycle provided with same

    MIZOSHITA SHINGO / ARAI HIDETAKA / NISHIKAWA TORU et al. | European Patent Office | 2022

    Free access