公开(公告)号：US20090199393A1

公开(公告)日：2009-08-13

申请号：US12370880

申请日：2009-02-13

申请人： Masahiro TAKADA ,  Akito Akimoto ,  Hideji Shimaoka

发明人： Masahiro TAKADA ,  Akito Akimoto ,  Hideji Shimaoka

IPC分类号： H02K15/04

CPC分类号： H02K15/0081 ,  H02K15/0037 ,  H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143

摘要： A stator coil to be wound in and around a stator is manufactured. An insulating-coating conducting wire is bent to alternately provide the wire with slot-held conductor sections held in slots of the stator and a coil-end conductor section mutually connecting the slot-held conductor sections outside the slots. The coil-end conductor section is deployed outside the stator in the circumferential direction thereof. In manufacturing the stator coil, three or more pairs of molds are located along a portion of the wire in its longitudinal direction at predetermined intervals. The coil-end conductor section is formed by moving the molds along a direction allowing paired molds of each mold to come closer to each other, and the slot-held conductor sections is formed by moving the molds, in parallel, in both a direction perpendicular to the longitudinal direction and the longitudinal direction thereof.

摘要翻译： 制造在定子上并围绕定子的定子线圈。 弯曲绝缘涂层导线以交替地为导线提供保持在定子的槽中的槽保持的导体部分，以及线圈端部导体部分，其相互连接狭槽保持的导体部分。 线圈端部导体部在其周向配置在定子的外侧。 在制造定子线圈时，以预定的间隔沿着线的一部分在其纵向方向上设置三对或更多对模具。 线圈端部导体部通过使模具沿着允许各个模具的成对模具的方向移动的方式而形成，并且通过使模具平行地在垂直方向上移动而形成狭缝保持导体部 相对于其长度方向及其长度方向。

公开(公告)号：US08341824B2

公开(公告)日：2013-01-01

申请号：US12370880

申请日：2009-02-13

申请人： Masahiro Takada ,  Akito Akimoto ,  Hideji Shimaoka

发明人： Masahiro Takada ,  Akito Akimoto ,  Hideji Shimaoka

IPC分类号： H02K15/00 ,  H01F7/06 ,  B23P19/00

CPC分类号： H02K15/0081 ,  H02K15/0037 ,  H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143

摘要： A method of manufacturing a stator coil to be wound in and around a stator by bending an insulating-coating conducting wire so as to alternately have slot-held conductor sections to be held in slots of the stator and a coil-end conductor sections each mutually connecting two of the slot-held conductor sections outside the slots. The method includes arranging three or more pairs of molds at predetermined intervals along the insulating-coating conducting wire, each pair of molds having paired molds facing each other with the wire located therebetween. First, the coil-end conductor sections are formed by moving the mold pairs such that the paired molds come closer to each other. Then the slot-held conductor sections are formed by moving the molds, in parallel, in both the longitudinal direction along which the insulating-coating conducting wire extends and in a direction perpendicular to the longitudinal direction.

摘要翻译： 通过弯曲绝缘涂层导线来制造要缠绕在定子周围的定子线圈的方法，以便交替地将具有保持在定子的槽中的槽保持的导体部分和每个相互的线圈端部导体部分 连接插槽外的两个插槽式导体部分。 该方法包括沿着绝缘涂层导电线以预定间隔设置三对或更多对模具，每对模具具有彼此面对的成对模具，导线位于它们之间。 首先，通过使模具对移动使得成对的模具彼此更靠近而形成线圈端部导体部分。 然后，槽保持导体部分通过沿着绝缘涂层导线延伸的纵向方向和垂直于纵向方向的方向平行地移动模具而形成。

公开(公告)号：US08056215B2

公开(公告)日：2011-11-15

申请号：US12418867

申请日：2009-04-06

申请人： Masahiro Takada ,  Kuniharu Teshima ,  Hideji Shimaoka ,  Toshiaki Oohara

发明人： Masahiro Takada ,  Kuniharu Teshima ,  Hideji Shimaoka ,  Toshiaki Oohara

IPC分类号： H01F7/06

CPC分类号： H02K15/0478 ,  H01F41/06 ,  Y10T29/49062 ,  Y10T29/49071 ,  Y10T29/49073

摘要： A first tool set holds a wire covered with an insulation film at a bending point of the wire to protrude the wire from the first tool set. A second tool set holds the protruded portion of the wire. The second tool set is rotated about the first tool set to bend the wire along a wall of the first tool set and to form a boundary corner in the wire at the same radius of curvature as the wall. The wire is released from the second tool set and is moved to place the first tool set at another bending point while protruding from the first tool set. The second tool set is placed at the protruded portion of the wire. When the wire is bent at a predetermined number of bending points and is rounded, a stator coil formed in a corrugated shape is manufactured.

摘要翻译： 第一工具组在电线的弯曲点处保持用绝缘膜覆盖的电线，以从第一工具组突出电线。 第二工具组保持电线的突出部分。 第二工具组围绕第一工具组旋转，以沿着第一工具组的壁弯曲电线并且以与壁相同的曲率半径在电线中形成边界拐角。 电线从第二工具组释放，并且移动以将第一工具组放置在另一个弯曲点处，同时从第一工具组突出。 第二工具组放置在导线的突出部分。 当线以预定数量的弯曲点弯曲并且被倒圆时，制造形成波纹状的定子线圈。

公开(公告)号：US09009948B2

公开(公告)日：2015-04-21

申请号：US13548261

申请日：2012-07-13

申请人： Kimiharu Kayukawa ,  Masaomi Dobashi ,  Hideji Shimaoka ,  Youichi Kamakura

发明人： Kimiharu Kayukawa ,  Masaomi Dobashi ,  Hideji Shimaoka ,  Youichi Kamakura

IPC分类号： H02K3/28 ,  H02K15/04

CPC分类号： H02K3/28 ,  H02K15/0478 ,  Y10T29/49009

摘要： A method of manufacturing a stator coil includes the steps of: (1) forming substantially planar electric wires each including in-slot portions to be received in slots of a stator core and turn portions to be located outside of the slots to connect the in-slot portions; (2) rolling each of the planar electric wires into a spiral shape by plastically deforming the turn portions; and (3) assembling the rolled electric wires through relative axial movements therebetween, each of the relative axial movements being made by axially moving first and second components relative to each other with both the first and second components radially elastically deformed and with each of the first and second components circumferentially positioned by at least one positioning member, each of the first and second components being one of the rolled electric wires or an electric wire sub-assembly comprised of a plurality of the rolled electric wires.

摘要翻译： 一种制造定子线圈的方法包括以下步骤：（1）形成基本上平面的电线，每个电线包括待接收在定子芯的槽中的槽内部分，并且转动部分位于槽的外侧， 槽部分; （2）通过使转弯部分塑性变形，将每个平面电线卷成螺旋状; 并且（3）通过其间的相对轴向运动组装轧制的电线，每个相对轴向运动通过使第一和第二部件相对于彼此轴向移动，第一和第二部件都径向弹性变形，并且每个第一 以及由至少一个定位构件周向定位的第二构件，所述第一和第二构件中的每一个是所述卷绕的电线中的一个或由多个所述卷绕的电线组成的电线子组件。