The rotating electrical machine includes a plurality of segment coils disposed in a plurality of layers arranged in a row in a radial direction in slots of a stator core. The segment coil has: a first region portion (111a, 121a) having a linear portion disposed in the slot and a protruding portion protruding from one end side of the linear portion to the outside of the slot; and a second region section (112a, 122a) which is formed outside the groove on the other end side of the linear section, extends from the other end side of the linear section toward one side in the circumferential direction, and has a position changing in the radial direction. The tip of the second region (112a) of the first segment coil (110a) of a predetermined layer disposed in a predetermined slot is disposed so as to be adjacent to and connected to the tip of the first region (121a) of the second segment coil (120a) of the predetermined layer disposed in a slot adjacent to the predetermined slot in the radial direction.

    旋转电机具有在定子铁芯的槽内分别配置于在径向上排列成一列的多个分层的多个分段线圈。分段线圈具有:第一区域部(111a、121a),其具有配置在槽内的直线部及从直线部的一端侧向槽外突出的突出部;以及第二区域部(112a、122a),其形成为在直线部的另一端侧的槽外,从直线部的另一端侧朝向周向一方延伸并且径向上的位置变化。配置于预定槽内的预定分层的第一分段线圈(110a)的第二区域部(112a)的前端部配置为与配置于和上述预定槽相邻的槽内的上述预定分层的第二分段线圈(120a)的第一区域部(121a)的前端部在径向上相邻且连接。


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    Title :

    Rotary electric machine, electric wheel, and vehicle


    Additional title:

    旋转电机、电动轮以及车辆


    Contributors:

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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