STATOR, ROTARY ELECTRIC MACHINE USING SAID STATOR, METHOD OF MANUFACTURING STATOR, AND METHOD OF MANUFACTURING ROTARY ELECTRIC MACHINE
    1.
    发明公开
    STATOR, ROTARY ELECTRIC MACHINE USING SAID STATOR, METHOD OF MANUFACTURING STATOR, AND METHOD OF MANUFACTURING ROTARY ELECTRIC MACHINE 有权
    定子,使用所述定子的旋转电机,制造定子的方法以及制造旋转电机的方法

    公开(公告)号:EP3197020A1

    公开(公告)日:2017-07-26

    申请号:EP15841467.2

    申请日:2015-08-19

    IPC分类号: H02K3/04 H02K3/28 H02K15/085

    摘要: A stator in which stator coils (10) are formed by a plurality of unit coils (4) arranged so as to be shifted from each other in the circumferential direction and each having: a first slot-accommodated portion (41a); a second slot-accommodated portion (41b); a first terminal wire (42a) extending from the first slot-accommodated portion (41a); a second terminal wire (42b) extending from the second slot-accommodated portion (41b) and shifted from the first terminal wire (42a) by one line of a conductive wire; a terminal-side coil end portion (42c); and first and second anti-terminal-side coil end portions (43a) and (43b), wherein the first terminal wire (42a) and the second terminal wire (42b) of the respective different unit coils (4) are joined with each other.

    摘要翻译: 一种定子,其中,定子线圈(10)由多个单位线圈(4)形成,所述多个单位线圈在圆周方向上彼此错开地布置,并且每个定子线圈具有:第一槽容纳部分(41a) 第二插槽容纳部分(41b); 从第一槽容纳部分(41a)延伸的第一终端线(42a) 从第二槽容纳部分延伸并通过一条导线从第一端子导线移开的第二端子导线; 端子侧线圈端部(42c); 和第一和第二反端子侧线圈端部(43a)和(43b),其中各个不同单元线圈(4)的第一端子线(42a)和第二端子线(42b)彼此接合 。

    METHOD FOR MANUFACTURING A STATOR, AND METHOD FOR MANUFACTURING A ROTARY ELECTRIC MACHINE
    3.
    发明公开
    METHOD FOR MANUFACTURING A STATOR, AND METHOD FOR MANUFACTURING A ROTARY ELECTRIC MACHINE 审中-公开
    制造定子的方法,以及制造旋转电机的方法

    公开(公告)号:EP3306787A1

    公开(公告)日:2018-04-11

    申请号:EP17204075.0

    申请日:2015-08-19

    IPC分类号: H02K3/12 H02K15/04 H02K15/06

    摘要: A method for manufacturing a stator, the method comprising a step of winding one conductive wire to produce unit coils (404), a step of forming a coil basket (406) having an inner diameter of a terminal or an anti-terminal side greater than an inner diameter of the anti-terminal side, resp. the terminal side, wherein each unit coil and the other unit coil overlap each other, a step of inserting, from the terminal side or the anti-terminal side of the coil basket (406), an inner core (302a) formed by a plurality of teeth (321) radially arranged at regular intervals along the circumferential direction and connection portions (321a) connecting radially-inner-side ends of the adjacent teeth, a coil basket contraction step of applying a force from an outer circumferential side to the coil basket (406) in which the inner core (302a) is inserted and a step of pressing, into an outer core (302b), the inner core (302a) to which the contracted coil basket (406) is mounted.

    摘要翻译: 一种用于制造定子的方法,所述方法包括缠绕一根导线以产生单元线圈(404)的步骤,形成具有大于或等于端子的内径或大于反端侧的线圈筐(406)的步骤 反终端侧的内径, 其中每个单元线圈和另一个单元线圈彼此重叠的终端侧,从线圈筐(406)的终端侧或反终端侧插入由多个单元线圈形成的内芯(302a) ,沿周向以规则间隔放射状配置的齿(321)和连接相邻齿的径向内侧端部的连接部(321a);线圈筐收缩工序,从外周侧对线圈筐施加力 (406),其中插入有内芯(302a);以及将收缩的线圈筐(406)安装到其上的内芯(302a)压入外芯(302b)的步骤。