公开(公告)号：US20110260570A1

公开(公告)日：2011-10-27

申请号：US13094972

申请日：2011-04-27

申请人： Makoto Taniguchi ,  Keiji Kondou ,  Akito Akimoto

发明人： Makoto Taniguchi ,  Keiji Kondou ,  Akito Akimoto

IPC分类号： H02K3/12 ,  H02K3/28

CPC分类号： H02K3/28 ,  H02K15/0081

摘要： A turn part of a lead wire includes a projection part, a slope part and a second bent part. The projection part projects from a first slot to a direction parallel to an axial direction of the stator core. The slope part is diagonally extended at an angle of less than 90 degrees aiming to a Kth slot. The Kth slot is separated from the first slot at a specific interval via a first bent part that is bent in a circumferential direction from a tip of the projection part. The second bent part is connected with the slot accommodation part accommodated in the Kth slot, and is bent to the direction parallel to the axial direction of the stator core from a tip of the slope part.

摘要翻译： 引线的转弯部分包括突出部分，倾斜部分和第二弯曲部分。 突出部从第一槽突出到与定子芯的轴向平行的方向。 斜坡部分以小于90度的角度对角地延伸，瞄准第K个槽。 第K槽通过从突起部的尖端沿圆周方向弯曲的第一弯曲部分，以特定间隔与第一槽隔开。 第二弯曲部与容纳在第K槽中的狭槽容纳部连接，并且从斜面部的前端沿着与定子芯的轴向平行的方向弯曲。

公开(公告)号：US20110101816A1

公开(公告)日：2011-05-05

申请号：US12916861

申请日：2010-11-01

申请人： Keiji KONDOU ,  Makoto Taniguchi ,  Takeo Maekawa ,  Akira Fukushima ,  Akito Akimoto ,  Shin Kusase ,  Yuya Mizuma

发明人： Keiji KONDOU ,  Makoto Taniguchi ,  Takeo Maekawa ,  Akira Fukushima ,  Akito Akimoto ,  Shin Kusase ,  Yuya Mizuma

IPC分类号： H02K1/18

CPC分类号： H02K1/16

摘要： A stator includes a stator-core having slots and teeth, and a back-yoke having convex and concave portions. The convex portions are partially inserted into the slots, and the concave portions receive the teeth. The teeth include tip portions whose circumferential widths become larger along a radial direction from the inside to the outside of the stator. The back-yoke includes convex portions whose circumferential widths become larger along the radial direction from the outside to the inside of the stator. The tip portions and the convex portions have substantially the same shape. The length of a joint portion between the tip portion and the convex portion, the circumferential width of the tooth corresponding to a tip surface of the convex portion, the width of a root portion of the tooth, and the circumferential width of the convex portion corresponding to a bottom face of the concave portion are substantially the same.

摘要翻译： 定子包括具有槽和齿的定子芯和具有凸部和凹部的后轭。 凸部部分地插入槽中，凹部接收齿。 齿包括从定子的内侧向外侧的径向的周向宽度变大的前端部。 后轭包括从定子的外侧向内侧的径向的周向宽度变大的凸部。 前端部和凸部具有大致相同的形状。 前端部和凸部之间的接合部的长度，与凸部的前端面相对应的齿的圆周宽度，齿的根部的宽度以及凸部的周向宽度对应 凹部的底面基本相同。

公开(公告)号：US20100000077A1

公开(公告)日：2010-01-07

申请号：US12498601

申请日：2009-07-07

申请人： Akito Akimoto ,  Yoshinobu Yanagisawa ,  Shuzo Muraki ,  Masaomi Dobashi ,  Kentaro Mitsuki ,  Atsuo Ishizuka

发明人： Akito Akimoto ,  Yoshinobu Yanagisawa ,  Shuzo Muraki ,  Masaomi Dobashi ,  Kentaro Mitsuki ,  Atsuo Ishizuka

IPC分类号： H01F7/06

CPC分类号： H02K1/16 ,  H02K1/148 ,  H02K15/024 ,  H02K15/0421 ,  H02K15/064 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49062 ,  Y10T29/49071 ,  Y10T29/49096

摘要： In manufacturing a stator coil for rotary electric machine having phase windings, plural conductive shaped wire members are integrated mutually to form an integrated body. Each shaped wire member has plural straight portions, and plural turn portions alternately connecting adjacent straight portions at each of both ends of each straight portion. The body has plural straight superposed portions each formed by mutually superposing the plural straight portions. A wound-up body has plural straight stack portions. The straight portions are fitted to respective fitting grooves of an alignment member, the fitting grooves being formed in the alignment member at intervals each corresponding to the size of a gap between adjacent straight stack portions. The integrated body is wound about a core member together with the alignment member, with the straight portions being fitted to the alignment member to form the wound-up body.

摘要翻译： 在制造具有相绕组的旋转电机的定子线圈中，多个导电成形的线构件相互集成以形成一体。 每个成形线材具有多个直线部分，并且多个匝部分在每个直线部分的两端各自交替地连接相邻的直线部分。 主体具有通过相互重叠多个直线部分而形成的多个直的重叠部分。 卷绕体具有多个直的堆叠部分。 直线部分配合到对准构件的相应装配槽上，装配槽以对应于相邻直的堆叠部分之间的间隙的尺寸的间隔形成在对准构件中。 一体体与对准部件一起缠绕在芯部件上，直线部分被配合到对准部件上以形成卷绕体。

公开(公告)号：US20090273253A1

公开(公告)日：2009-11-05

申请号：US12428614

申请日：2009-04-23

申请人： Masaomi Dobashi ,  Akito Akimoto ,  Yoshinobu Yanagisawa

发明人： Masaomi Dobashi ,  Akito Akimoto ,  Yoshinobu Yanagisawa

IPC分类号： H02K3/48 ,  H02K15/06

CPC分类号： H02K3/48 ,  H02K1/16 ,  H02K3/12 ,  H02K15/0081 ,  H02K15/0478 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49073

摘要： A rotor provided in rotary electric machines comprises a stator core having a radial direction and slots provided with bottomed openings directed in the radial direction. The rotor also comprises a stator coil comprising slot accommodation portions being accommodated in the slots of the stator core and coil end portions each connecting mutually adjacent slot accommodation portions among the slot accommodation portions and respectively protruding from both end faces of the stator core. The stator coil is pre-formed into a cylindrical shape before the slot accommodation portions are accommodated into the slots of the stator core. The slot accommodation portions are formed to respectively have convex parts each protruding toward an opposite way to the slot openings, before the slot accommodation portions are accommodated into the slots. The convex parts are pressed by the stator core toward the openings during accommodation of the slot accommodation portions into the slots.

摘要翻译： 设置在旋转电机中的转子包括具有径向方向的定子芯和设置有沿径向指向的有底开口的槽。 转子还包括定子线圈，该定子线圈包括容纳在定子芯的槽中的槽容纳部分和线槽端部，每个线圈端部分别连接狭槽容纳部分中相互相邻的狭槽容纳部分并分别从定子芯的两个端面突出。 定子线圈预先形成为圆柱形，然后将槽容纳部分容纳在定子芯的槽中。 狭缝收纳部形成为在狭槽容纳部被容纳在槽内之前分别具有朝向与槽开口相反的方向突出的凸部。 在将狭槽容纳部容纳在狭槽中时，凸部被定子铁心朝向开口按压。