公开(公告)号：US08179013B2

公开(公告)日：2012-05-15

申请号：US12613782

申请日：2009-11-06

申请人： Atsuo Ishizuka ,  Tetsuya Gorohata

发明人： Atsuo Ishizuka ,  Tetsuya Gorohata

IPC分类号： H02K3/04

CPC分类号： H02K3/28 ,  H02K3/12 ,  H02K15/0037 ,  H02K15/0478 ,  Y10T29/49009

摘要： A stator for a dynamoelectric machine includes a stator core and a stator coil. The stator coil is made up of wave-shaped electric wires mounted on the stator core. Each of the electric wires has in-slot portions, each of which is received in one of slots of the stator core, and connecting portions each of which is located outside of the slots to connect one adjacent pair of the in-slot portions. Each of the connecting portions includes an apex part that is located axially furthest in the connecting portion from the stator core and includes an oblique section extending obliquely with respect to the radial direction of the stator core. Further, the oblique sections of the electric wires on one side of the stator core in the axial direction of the stator core are oblique in the same direction as those on the other side of the stator core.

摘要翻译： 用于电动机的定子包括定子铁心和定子线圈。 定子线圈由安装在定子铁芯上的波形电线组成。 每个电线具有插槽部分，每个部分被容纳在定子芯的一个槽中，并且每个连接部位于槽的外侧，以连接一对相邻的槽内部分。 每个连接部分包括一个顶点部分，其位于与定子铁心的连接部分中轴向最远的顶部，并且包括相对于定子芯的径向方向倾斜延伸的倾斜部分。 此外，定子铁芯在定子铁芯的轴向一侧的电线的倾斜部分与定子铁芯另一侧的方向相同的方向倾斜。

公开(公告)号：US08132315B2

公开(公告)日：2012-03-13

申请号：US12677224

申请日：2009-03-11

申请人： Tetsuya Gorohata ,  Keigo Moriguchi ,  Atsuo Ishizuka

发明人： Tetsuya Gorohata ,  Keigo Moriguchi ,  Atsuo Ishizuka

IPC分类号： H02K15/02

CPC分类号： H02K15/0037 ,  H02K3/28 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143

摘要： During sending the combined body 47 to the core member 6, the pre-orientation members 81 are respectively inserted into a plurality of the consecutive clearances 472 of a plurality of the clearances 472 formed between the adjacent straight overlap sections 471 of the combined body 47. By the pre-orientation members 81, the overlap of the straight portions 431 in the straight overlap section 471 and the pitch between the straight overlap sections 471 are aligned in advance.

摘要翻译： 在将组合体47发送到芯构件6时，预定向构件81分别插入形成在组合体47的相邻直的重叠部分471之间的多个间隙472的多个连续的间隙472中。 通过预定向构件81，直线重叠部分471中的直线部分431的重叠与直线重叠部分471之间的间距预先对准。

公开(公告)号：US08122588B2

公开(公告)日：2012-02-28

申请号：US12489729

申请日：2009-06-23

申请人： Shinichi Awano ,  Akito Akimoto ,  Atsuo Ishizuka

发明人： Shinichi Awano ,  Akito Akimoto ,  Atsuo Ishizuka

IPC分类号： H02K15/04

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/4902 ,  Y10T29/49117

摘要： The method is for manufacturing a coil assembly of a stator of an electric rotating machine constituted by a plurality of interlaced coil wires each including a plurality of in-slot portions and a plurality of turn portions each of which connects adjacent two of the in-slot portions. The method includes a setting step of setting coil wires such that they are located on a circle and extend in parallel, and a plurality of shaping steps performed repeatedly for interlacing the coil wires into a doughnut shape.

摘要翻译： 该方法用于制造由多个交错线圈线构成的旋转电机的定子的线圈组件，每个线圈组包括多个内槽部分和多个匝部分，每个匝部分连接相邻的两个插槽 部分。 该方法包括设置线圈线使其位于圆周并且平行延伸的设置步骤，并且重复执行多个成形步骤以将线圈线交织为环形。

公开(公告)号：US20110181146A1

公开(公告)日：2011-07-28

申请号：US13011249

申请日：2011-01-21

申请人： Nobuhiro ASANO ,  Atsuo Ishizuka

发明人： Nobuhiro ASANO ,  Atsuo Ishizuka

IPC分类号： H02K3/12

CPC分类号： H02K3/12

摘要： A stator for an electric rotating machine is provided which is equipped with a stator coil. The stator coil has a plurality of in-slot portions arrayed within each of slots formed in a stator core in a radial direction of the stator core. Adjacent two of the in-slot portions disposed in each of the slots have radially-facing surfaces which extend in non-parallel to one another at least one of ends of the in-slot portions. The non-parallel orientation of the radially-facing surfaces avoids close contact between entire areas thereof when the in-slot portions move undesirably within the slot in the radial direction of the stator core. In other words, a gap is kept between the radially-facing surfaces and serves as a radiator to dissipate heat, as generated in the in-slot portions.

摘要翻译： 提供一种用于旋转电机的定子，其具有定子线圈。 定子线圈具有在定子芯的径向方向上形成在定子芯中的每个槽内排列的多个槽内部分。 设置在每个槽中的相邻的两个槽内部分具有径向对向的表面，其在槽内部分的至少一个端部彼此不平行地延伸。 当槽内部分在定子芯的径向方向上在槽内不期望地移动时，径向相对表面的非平行取向避免了其整个区域之间的紧密接触。 换句话说，在径向表面之间保持间隙，并且用作散热器以散热，如在内槽部分中产生的那样。

公开(公告)号：US20110181144A1

公开(公告)日：2011-07-28

申请号：US13011166

申请日：2011-01-21

申请人： Atsuo Ishizuka ,  Akihito Koike

发明人： Atsuo Ishizuka ,  Akihito Koike

IPC分类号： H02K3/00

CPC分类号： H02K3/38 ,  H02K15/0081

摘要： A stator for an electric rotating machine includes a stator coil that is formed of a plurality of electric wire segments each of which is comprised of an electric conductor and an insulating coat covering the electric conductor. The electric wire segments include a joined pair of first and second electric wire segments. Each of the first and second electric wire segments has an end portion of a first predetermined length where the electric conductor is not covered by the insulating coat. The end portions of the first and second electric wire segments are joined together. For each of the first and second electric wire segments, the insulating coat has, at its boundary with the end portion of the electric wire segment, a peeled portion of a second predetermined length which has a distal end peeled from the electric conductor and a proximal end remaining attached to the electric conductor.

摘要翻译： 一种用于旋转电机的定子包括由多个电线段形成的定子线圈，每个电线段由电导体和覆盖电导体的绝缘涂层构成。 电线段包括一对连接的第一和第二电线段。 第一和第二电线段中的每一个具有第一预定长度的端部，其中电导体不被绝缘层覆盖。 第一和第二电线段的端部连接在一起。 对于第一和第二电线段中的每一个，绝缘涂层在其与电线段的端部的边界处具有第二预定长度的剥离部分，其具有从电导体剥离的远端和近端 末端残留附着在电导体上。

公开(公告)号：US20110174037A1

公开(公告)日：2011-07-21

申请号：US13006678

申请日：2011-01-14

申请人： Akito Akimoto ,  Takuji Harada ,  Seiji Yamaguchi ,  Atsuo Ishizuka

发明人： Akito Akimoto ,  Takuji Harada ,  Seiji Yamaguchi ,  Atsuo Ishizuka

IPC分类号： H02K15/02 ,  B21B15/00

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

摘要： A method of manufacturing a stator coil for an electric rotating machine includes the steps of: (1) forming substantially planar electric wires each of which includes in-slot portions to be received in slots of a stator core and turn portions to be located outside the slots to connect adjacent pairs of the in-slot portions; (2) rolling each of the planar electric wires through plastic deformation into a spiral or circular-arc shape; and (3) assembling the rolled electric wires together to form the stator coil. Further, in the rolling step, each of the planar electric wires is rolled by deforming each of the turn portions of the electric wire while restricting movement of at least one of the in-slot portions of the electric wire which is located closer to a rolling start end of the electric wire than the turn portion is.

摘要翻译： 一种制造用于旋转电机的定子线圈的方法包括以下步骤：（1）形成基本上平面的电线，每个电线包括插槽部分以被接纳在定子芯的槽中并且转动部分位于 槽以连接相邻的槽内部分; （2）通过塑性变形将每根平面电线卷成螺旋或圆弧形; 和（3）将轧制的电线组装在一起以形成定子线圈。 此外，在轧制步骤中，通过使电线的每个转弯部分变形，同时限制位于更接近轧制的电线的槽内部分的至少一个的运动，使每个平面电线卷绕 电线的开始端比转弯部分为止。

公开(公告)号：US20110000078A1

公开(公告)日：2011-01-06

申请号：US12677224

申请日：2009-03-11

申请人： Tetsuya Gorohata ,  Keigo Moriguchi ,  Atsuo Ishizuka

发明人： Tetsuya Gorohata ,  Keigo Moriguchi ,  Atsuo Ishizuka

IPC分类号： H02K15/00

CPC分类号： H02K15/0037 ,  H02K3/28 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/53143

摘要： During sending the combined body 47 to the core member 6, the pre-orientation members 81 are respectively inserted into a plurality of the consecutive clearances 472 of a plurality of the clearances 472 formed between the adjacent straight overlap sections 471 of the combined body 47. By the pre-orientation members 81, the overlap of the straight portions 431 in the straight overlap section 471 and the pitch between the straight overlap sections 471 are aligned in advance.

摘要翻译： 在将组合体47发送到芯构件6时，预定向构件81分别插入形成在组合体47的相邻直的重叠部分471之间的多个间隙472的多个连续的间隙472中。 通过预定向构件81，直线重叠部分471中的直线部分431的重叠与直线重叠部分471之间的间距预先对准。

公开(公告)号：USD620887S1

公开(公告)日：2010-08-03

申请号：US29352952

申请日：2009-12-30

申请人： Atsuo Ishizuka ,  Shinji Koda ,  Shinichi Ogawa

设计人： Atsuo Ishizuka ,  Shinji Koda ,  Shinichi Ogawa

公开(公告)号：US20100064505A1

公开(公告)日：2010-03-18

申请号：US12560591

申请日：2009-09-16

申请人： Masahiro Takada ,  Atsuo Ishizuka

发明人： Masahiro Takada ,  Atsuo Ishizuka

IPC分类号： H02K15/085

CPC分类号： H02K15/0421 ,  H02K15/0025 ,  H02K15/064 ,  Y10T29/49009 ,  Y10T29/49073

摘要： There is disclosed a method of manufacturing a stator for a dynamoelectric machine. The method includes a step of mounting a hollow cylindrical electric wire assembly, which includes a plurality of straight stacked portions of shaped electric wires, to a hollow cylindrical stator core that includes a plurality of slots formed in the radially inner surface thereof. The mounting step includes: (1) placing the electric wire assembly radially inside of the stator core so that each of the straight stacked portions of the electric wire assembly is radially aligned with a corresponding one of the slots of the stator core; and (2) radially expanding the electric wire assembly to insert the straight stacked portions of the electric wire assembly into the corresponding slots of the stator core.

摘要翻译： 公开了一种制造用于电动机的定子的方法。 该方法包括将包括成形电线的多个直的堆叠部分的中空圆柱形电线组件安装到包括形成在其径向内表面中的多个狭槽的中空圆柱形定子芯的步骤。 安装步骤包括：（1）将电线组件径向地放置在定子铁芯内部，使得电线组件的每个直的堆叠部分与定子铁芯的相应的一个槽径向对齐; 和（2）使电线组件径向膨胀以将电线组件的直的堆叠部分插入定子芯的相应槽中。

公开(公告)号：US20090313810A1

公开(公告)日：2009-12-24

申请号：US12489729

申请日：2009-06-23

申请人： Shinichi AWANO ,  Akito Akimoto ,  Atsuo Ishizuka

发明人： Shinichi AWANO ,  Akito Akimoto ,  Atsuo Ishizuka

IPC分类号： H02K15/00

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/4902 ,  Y10T29/49117

摘要： The method is for manufacturing a coil assembly of a stator of an electric rotating machine constituted by a plurality of interlaced coil wires each including a plurality of in-slot portions and a plurality of turn portions each of which connects adjacent two of the in-slot portions. The method includes a setting step of setting coil wires such that they are located on a circle and extend in parallel, and a plurality of shaping steps performed repeatedly for interlacing the coil wires into a doughnut shape.

摘要翻译： 该方法用于制造由多个交错线圈线构成的旋转电机的定子的线圈组件，每个线圈组包括多个内槽部分和多个匝部分，每个匝部分连接相邻的两个插槽 部分。 该方法包括设置线圈线使其位于圆周并且平行延伸的设置步骤，并且重复执行多个成形步骤以将线圈线交织为环形。