公开(公告)号：US08256094B2

公开(公告)日：2012-09-04

申请号：US12750194

申请日：2010-03-30

申请人： Akito Akimoto ,  Aki Itakura ,  Katsuhiko Kanoh ,  Kazuhiro Nobata

发明人： Akito Akimoto ,  Aki Itakura ,  Katsuhiko Kanoh ,  Kazuhiro Nobata

IPC分类号： H02K15/00

CPC分类号： H02K15/0037 ,  H02K15/0421 ,  H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49181 ,  Y10T29/53143 ,  Y10T29/53235

摘要： A method is provided for shaping an electric wire for a stator coil of an electric rotating machine. The electric wire to be shaped includes a plurality of straight portions and a plurality of turn portions. Each of the turn portions includes a specific part and all of the specific parts of the turn portions are identical to each other. The method includes clamping the specific part of one of the turn portions of the electric wire in a width-wise direction thereof, holding two different sections of the specific part in a thickness-wise direction thereof, and moving one of the first and second holders relative to the other in the thickness-wise direction of the specific part, thereby shaping the specific part to form a crank-shaped portion therein.

摘要翻译： 提供了一种用于成形电动旋转机的定子线圈的电线的方法。 待成形的电线包括多个直线部分和多个匝部分。 每个转弯部分包括特定部分，并且转弯部分的所有特定部分彼此相同。 该方法包括将电线的一个转弯部分的特定部分沿其宽度方向夹紧，将特定部分的两个不同部分沿厚度方向夹持，并且使第一和第二保持器 相对于特定部分的厚度方向上的另一个，由此成形该特定部分以在其中形成曲柄形部分。

公开(公告)号：US20100242277A1

公开(公告)日：2010-09-30

申请号：US12750194

申请日：2010-03-30

申请人： Akito AKIMOTO ,  Aki Itakura ,  Katsuhiko Kanoh ,  Kazuhiro Nobata

发明人： Akito AKIMOTO ,  Aki Itakura ,  Katsuhiko Kanoh ,  Kazuhiro Nobata

IPC分类号： H01R43/04

CPC分类号： H02K15/0037 ,  H02K15/0421 ,  H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49181 ,  Y10T29/53143 ,  Y10T29/53235

摘要： An electric wire shaping apparatus is provided for shaping an electric wire for a stator coil of an electric rotating machine. The electric wire includes a plurality of straight portions and a plurality of turn portions. Each of the turn portions includes a specific part and all of the specific parts of the turn portions are identical to each other. The apparatus includes a clamping mechanism, first and second holders, and a shaping mechanism. The clamping mechanism clamps the specific part of one of the turn portions of the electric wire in a width-wise direction thereof. The first and second holders respectively hold two different sections of the specific part in a thickness-wise direction thereof. The shaping mechanism moves one of the first and second holders relative to the other in the thickness-wise direction of the specific part, thereby shaping the specific part to form a crank-shaped portion therein.

摘要翻译： 一种电线成形装置，用于使电动旋转机械的定子线圈的电线成形。 电线包括多个直线部分和多个匝部分。 每个转弯部分包括特定部分，并且转弯部分的所有特定部分彼此相同。 该装置包括夹紧机构，第一和第二保持器以及成形机构。 夹紧机构在其宽度方向夹住电线的一个转弯部分的特定部分。 第一和第二保持器分别在其厚度方向上保持特定部分的两个不同部分。 成型机构使特定部分的厚度方向上的第一和第二保持器中的一个相对于另一个移动，由此成形该特定部分以在其中形成曲柄形部分。

公开(公告)号：US08680733B2

公开(公告)日：2014-03-25

申请号：US13353484

申请日：2012-01-19

申请人： Masahiko Osada ,  Takuzou Mukai ,  Aki Itakura

发明人： Masahiko Osada ,  Takuzou Mukai ,  Aki Itakura

IPC分类号： H02K1/00

CPC分类号： H02K3/14 ,  H02K3/28 ,  H02K3/50 ,  H02K11/048

摘要： An electric rotating machine includes a multi-phase armature coil that is wound around a cylindrical armature core in a distributed winding manner. Each of phase windings of the armature coil is formed of an electric wire bundle which includes a plurality of insulation-coated electric wires that are electrically connected to one another. Each of the electric wire bundles forming the phase windings has a plurality of in-slot portions and a plurality of turn portions. Each of the in-slot portions is received in a corresponding slot of the armature core. Each of the turn portions protrudes from a corresponding axial end face of the armature core and extends to connect a corresponding adjacent pair of the in-slot portions of the electric wire bundle. For each of the electric wire bundles, the electric wires of the electric wire bundle are stranded at least at the turn portions of the electric wire bundle.

摘要翻译： 旋转电机包括以分布式缠绕方式缠绕在圆柱形电枢铁芯上的多相电枢线圈。 电枢线圈的每个相绕组由电线束形成，该电线束包括彼此电连接的多个绝缘涂覆的电线。 形成相绕组的电线束各自具有多个槽部和多个转弯部。 每个槽内部分被接收在电枢铁芯的相应槽中。 每个转弯部分从电枢铁芯的对应的轴向端面突出，并且延伸以连接电线束的相应的相邻的一对内槽部分。 对于每个电线束，电线束的电线至少在电线束的匝部绞合。