The invention provides a motor, a propeller and a submersible. The motor comprises a stator, a rotor, a magnet, a bearing, a rotating shaft and an axial load bearing; the stator comprises a shaft holepenetrating along an axial direction; a coil is wound on the outer wall of the stator; the rotor comprises a first cavity; the front end of the first cavity is open; a rotating shaft mounting hole isformed in the end surface of the tail end of the first cavity; the stator is arranged in the first cavity; the magnet is arranged on the inner wall of the first cavity and is opposite to the coil; the bearing is arranged in the shaft hole; the tail end of the rotating shaft is arranged in a rotating shaft mounting hole; the front end of the rotating shaft penetrates through the bearing and extends out of the shaft hole; the rotor drives the rotating shaft to rotate; and the axial load bearing is arranged in the shaft hole and used for bearing the axial load of the rotating shaft. The motor issimple in structure and long in service life.

    本公开提供一种电机、推进器及潜水器。电机包括:定子,包括沿轴向贯通的轴孔,定子的外壁上绕有线圈;转子,包括第一空腔,第一空腔的前端开口,尾端的端面上设有转轴安装孔,定子设置于第一空腔;磁铁,设置于第一空腔的内壁上,与线圈相对;轴承,设置于轴孔内;转轴,尾端设置于转轴安装孔内,前端穿过轴承延伸出轴孔,转子带动转轴旋转;轴向载荷轴承,设置于轴孔内,承载转轴的轴向载荷。本公开的电机结构简单,寿命长。


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    Title :

    Motor, propeller and submersible


    Additional title:

    电机、推进器及潜水器


    Contributors:
    WEI JIANCANG (author) / YANG XIANFENG (author) / LI DAIZONG (author)

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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