公开(公告)号：EP2551993B1

公开(公告)日：2018-06-06

申请号：EP11759165.1

申请日：2011-03-03

申请人： NISSAN MOTOR CO., LTD.

发明人： TASHIRO, Keiichi ,  KOJIMA, Futoshi ,  HIGASHI, Hisanobu ,  YUHARA, Masaru ,  ISHIGURO, Kunitomo ,  KOTSUJI, Takashi

IPC分类号： H02K3/46 ,  H02K3/52 ,  H02K15/00 ,  H02K15/04

CPC分类号： H02K3/522 ,  H02K15/0081 ,  H02K15/045 ,  H02K2203/06 ,  H02K2203/12 ,  Y10T29/4902

摘要： A stator is provided with a tooth, an insulator attached to the tooth, and a coil wound around the insulator. The insulator is provided with a winding barrel around which the coil is wound in a plurality of layers, a flange projecting in a radial direction from one end of the winding barrel, and a notch formed in the flange and through which the line material of the coil is inserted. Projecting lengths of the flange from the winding barrel on the both sides of the notch are set different from each other. When the line material of the coil is guided from the outside of the flange to the winding barrel through the notch for winding the coil on the winding barrel, by supporting and bending the line material at a portion having a longer projecting length of the flange, the line material passes the notch easily.

公开(公告)号：EP2551993A1

公开(公告)日：2013-01-30

申请号：EP11759165.1

申请日：2011-03-03

申请人： Nissan Motor Co., Ltd

发明人： TASHIRO, Keiichi ,  KOJIMA, Futoshi ,  HIGASHI, Hisanobu ,  YUHARA, Masaru ,  ISHIGURO, Kunitomo ,  KOTSUJI, Takashi

IPC分类号： H02K3/46

CPC分类号： H02K3/522 ,  H02K15/0081 ,  H02K15/045 ,  H02K2203/06 ,  H02K2203/12 ,  Y10T29/4902

摘要： A stator is provided with a tooth, an insulator attached to the tooth, and a coil wound around the insulator. The insulator is provided with a winding barrel around which the coil is wound in a plurality of layers, a flange projecting in a radial direction from one end of the winding barrel, and a notch formed in the flange and through which the line material of the coil is inserted. Projecting lengths of the flange from the winding barrel on the both sides of the notch are set different from each other. When the line material of the coil is guided from the outside of the flange to the winding barrel through the notch for winding the coil on the winding barrel, by supporting and bending the line material at a portion having a longer projecting length of the flange, the line material passes the notch easily.

摘要翻译： 定子具有齿，连接到齿的绝缘体和缠绕在绝缘体上的线圈。 绝缘体设置有绕组筒，线圈绕其缠绕成多个层，从卷绕筒的一端沿径向方向突出的凸缘和形成在凸缘中的切口， 线圈插入。 在槽口两侧的卷绕筒的凸缘的突出长度被设定为彼此不同。 当线圈的线材从凸缘的外侧通过用于将线​​圈缠绕在绕线筒上的凹口引导到绕组筒时，通过在具有较长突出长度的部分的支撑和弯曲线材， 线材容易通过切口。