公开(公告)号：US20140319942A1

公开(公告)日：2014-10-30

申请号：US14239729

申请日：2012-08-08

申请人： Kenichi Nakayama ,  Yoshimi Mori ,  Takahiro Omori ,  Tomoaki Kaimori ,  Tsuyoshi Gotou ,  Hiromitsu Okamoto ,  Naoki Nishikawa ,  Takashi Genmoto

发明人： Kenichi Nakayama ,  Yoshimi Mori ,  Takahiro Omori ,  Tomoaki Kaimori ,  Tsuyoshi Gotou ,  Hiromitsu Okamoto ,  Naoki Nishikawa ,  Takashi Genmoto

IPC分类号： H02K3/28 ,  H02K15/04 ,  H02K3/12

CPC分类号： H02K21/14 ,  H02K1/16 ,  H02K1/185 ,  H02K1/187 ,  H02K3/12 ,  H02K3/28 ,  H02K15/0081 ,  H02K15/0421 ,  H02K15/0435 ,  Y10T29/49009

摘要： A rotating electric machine includes: a stator core having a plurality of slots aligned along a circumferential direction; a stator having a stator coil with an enamel coating inserted into the slots of the stator core; and a rotor rotatably arranged over the stator core through a given gap. The stator coil includes: main coils of a plurality of phases in which a plurality of segment coils each having a rectangular cross-section wire formed into a substantially U-shaped wire in advance is connected to each other; a first sub-coil having a lead wire led from the slots and attached with an AC terminal, and connected to one end of the respective main coils; and a second sub-coil having a neutral wire led from the slots, and connected to the other end of the respective main coils. The lead wire and the neutral wire are each formed of a wire with a bend structure having a plurality of straights and bends.

摘要翻译： 旋转电机包括：具有沿圆周方向排列的多个槽的定子铁心; 具有定子线圈的定子，所述定子线圈具有插入所述定子芯的槽中的搪瓷涂层; 以及通过给定的间隙可旋转地布置在定子芯上的转子。 定子线圈包括：多个相的主线圈，其中预先形成为大致U字形的线的每个具有矩形横截面线的多个线圈彼此连接; 第一子线圈，其具有从所述槽引出并且连接有AC端子的引线，并且连接到所述各主线圈的一端; 以及具有从所述槽引出的中性线的第二子线圈，并且连接到各个主线圈的另一端。 引线和中性线各自由具有多个直线和弯曲的弯曲结构的导线形成。

公开(公告)号：US20120274169A1

公开(公告)日：2012-11-01

申请号：US13504283

申请日：2010-08-24

申请人： Yasuyuki Saito ,  Noriaki Hino ,  Tomoaki Kaimori ,  Shiniji Sugimoto

发明人： Yasuyuki Saito ,  Noriaki Hino ,  Tomoaki Kaimori ,  Shiniji Sugimoto

IPC分类号： H02K1/27

CPC分类号： H02K1/276 ,  B60L7/14 ,  B60L7/18 ,  B60L11/123 ,  B60L11/14 ,  B60L15/007 ,  B60L15/2009 ,  B60L2210/40 ,  B60L2240/421 ,  B60L2240/423 ,  Y02T10/6217 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A rotating electric machine includes a stator and a rotor. Each of magnetic poles of the rotor includes a magnet insertion hole, a permanent magnet that is inserted in the magnet insertion hole, and a nonmagnetic portion formed between the permanent magnet and an auxiliary salient pole. A portion of the rotor core located toward the stator relative to the nonmagnetic portion function as a bridge portion connecting a magnetic pole peace with the auxiliary salient pole. A side of the nonmagnetic portion located toward the stator includes a first side at the bridge portion, extending along a virtual circular arc passing through the permanent magnet insertion hole closest to the stator, and a side of the nonmagnetic portion located toward the auxiliary salient pole includes a second side extending away from the stator, with the first side and the second side connected through a curved line.

摘要翻译： 旋转电机包括定子和转子。 转子的每个磁极包括磁体插入孔，插入到磁体插入孔中的永磁体以及形成在永磁体和辅助凸极之间的非磁性部分。 相对于非磁性部分朝向定子的转子芯的一部分起到连接磁极和平与辅助凸极的桥接部分的作用。 位于定子的非磁性部分的一侧包括在桥接部分处的第一侧，沿着穿过最靠近定子的永磁体插入孔的虚拟圆弧延伸，并且朝向辅助凸极位于非磁性部分的一侧 包括远离定子延伸的第二侧，第一侧和第二侧通过曲线连接。

公开(公告)号：US09203273B2

公开(公告)日：2015-12-01

申请号：US13387055

申请日：2010-07-30

申请人： Itsuro Sawada ,  Kenichi Nakayama ,  Tomoaki Kaimori

发明人： Itsuro Sawada ,  Kenichi Nakayama ,  Tomoaki Kaimori

IPC分类号： H02K3/24 ,  H02K3/50 ,  H02K3/52 ,  H02K9/19

CPC分类号： H02K3/24 ,  H02K3/50 ,  H02K3/522 ,  H02K9/19

摘要： A rotating electrical machine includes: a stator that includes a stator core and a stator coil; a rotor that rotates with respect to the stator; a refrigerant supply port through which a cooling medium is supplied to a coil end protruding from the stator core; and a guide member, disposed along at least a part of the coil end, for causing the cooling medium supplied through the refrigerant supply port to flow along the coil end.

摘要翻译： 旋转电机包括：定子，其包括定子芯和定子线圈; 相对于定子旋转的转子; 制冷剂供给口，冷却介质供给到从定子铁芯突出的线圈端; 以及引导构件，沿着所述线圈端部的至少一部分配置，用于使通过所述制冷剂供给口供给的冷却介质沿着所述线圈端流动。