公开(公告)号：US08736132B2

公开(公告)日：2014-05-27

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： H02K3/04

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：US08166628B2

公开(公告)日：2012-05-01

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： H02K15/00

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部件的相应装配槽中，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部件中。 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：US20110163625A1

公开(公告)日：2011-07-07

申请号：US12984777

申请日：2011-01-05

申请人： Akira FUKUSHIMA ,  Keiji Kondo ,  Akito Akimoto ,  Takeo Maekawa ,  Makoto Taniguchi ,  Shin Kusase

发明人： Akira FUKUSHIMA ,  Keiji Kondo ,  Akito Akimoto ,  Takeo Maekawa ,  Makoto Taniguchi ,  Shin Kusase

IPC分类号： H02K3/28

CPC分类号： H02K3/345 ,  H02K3/12 ,  H02K3/28

摘要： A stator which may be employed in an electric rotating machine. The stator includes a stator winding which includes in-slot portions disposed in slots of a stator core. The in-slot portions are arrayed in each of the slots in a form of multiple layers aligned in a radial direction of the stator core. The stator winding is made up of a first winding and a second winding which are connected together through a joint. The first winding is defined by a portion of the stator winding between the joint and an end of the stator winding which is to be connected to an external. The second winding includes the in-slot portion placed within at least one of the slots as an outermost layer that is one of the layers placed most outwardly in the radial direction of the stator core. This results in a great decrease in leakage current.

摘要翻译： 可用于电动旋转机器的定子。 定子包括定子绕组，其包括设置在定子芯的槽中的槽内部分。 插槽部分以每个定子芯的径向对准的多个层的形式排列在每个槽中。 定子绕组由通过接头连接在一起的第一绕组和第二绕组组成。 第一绕组由定子绕组的一部分限定在接头与要连接到外部的定子绕组的端部之间。 第二绕组包括放置在至少一个狭槽内的槽内部分，其中最外层是位于定子芯的径向方向上最外侧的层之一。 这导致漏电流大大降低。

公开(公告)号：US07948142B2

公开(公告)日：2011-05-24

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 ,  H02K3/46

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。

公开(公告)号：US20100251796A1

公开(公告)日：2010-10-07

申请号：US12754817

申请日：2010-04-06

申请人： Akito Akimoto ,  Noriyuki Fukui ,  Kazuhiro Nobata

发明人： Akito Akimoto ,  Noriyuki Fukui ,  Kazuhiro Nobata

IPC分类号： B21F1/00

CPC分类号： H02K15/0421

摘要： An electric wire shaping apparatus includes a pair of male and female shaping dies and a pressing mechanism. Each of the male and female shaping dies has a shaping surface that includes a plurality of straight parts and a plurality of bent parts. The pressing mechanism moves one of the male and female shaping dies toward the other, thereby pressing a turn portion of an electric wire between the shaping surfaces of the male and female shaping dies in a width-wise direction of the turn portion. Furthermore, the male and female shaping dies are so configured that when they are located closest to each other, a gap W2 between a corresponding pair of the bent parts of the shaping surfaces of the male and female shaping dies is different in size from a gap W1 between a corresponding pair of the straight parts of the shaping surfaces.

摘要翻译： 一种电线成形设备，包括一对阳模和阴形成模以及按压机构。 每个阳模和阴模均具有包括多个直部分和多个弯曲部分的成形表面。 按压机构将阳模和阴形成模中的一个朝向另一个，从而在阳模和阴形成模的成形表面之间沿着匝部的宽度方向按压电线的匝部。 此外，阳型和阴型成型模具的构造使得当它们彼此最靠近时，阳型和阴型成型模具的成形表面的相应的一对弯曲部分之间的间隙W2的尺寸与间隙 W1在成形表面的相应的一对直线部分之间。

公开(公告)号：US20090224092A1

公开(公告)日：2009-09-10

申请号：US12398567

申请日：2009-03-05

申请人： Tetsuya GOROHATA ,  Akito Akimoto

发明人： Tetsuya GOROHATA ,  Akito Akimoto

IPC分类号： H01F41/08 ,  B65H81/02

CPC分类号： H01F41/08 ,  H01F27/2895 ,  H01F2027/2838 ,  H02K15/0478 ,  H02K15/085 ,  Y10T29/49009 ,  Y10T29/4902 ,  Y10T29/5187 ,  Y10T29/5313 ,  Y10T29/53261 ,  Y10T29/53265

摘要： A weaving machine for an rotary electric machine coil assembly is disclosed including a rotating and driving section having timing belts causing rotary pulleys to rotate about their axes under the same attitudes while causing the rotary pulleys to rotate about an axis of a stationary pulley, movable members placed on the rotary pulleys to be movable in X- and Y-directions, coil feed magazines inclined such that coil wire segments have one ends slidably supported on the movable members and axes of the coil wire segments cross on a rotating axis of the rotary table, an orbit specifying member for specifying an orbit, in which the coil feed magazines are caused to rotate, in a rectangular shape, a rotating and driving member for permitting the coil feed magazines to perform synchronized rotating movements, and a coil transfer device operative to grip the coil wire segment for transfer.

摘要翻译： 公开了一种用于旋转电机线圈组件的织机，其包括旋转和驱动部分，该旋转驱动部分具有同步带，其使得旋转皮带轮在相同姿态下绕其轴线旋转，同时使旋转皮带轮围绕固定皮带轮的轴线旋转， 放置在旋转滑轮上以在X和Y方向上可移动，线圈进给盒倾斜，使得线圈线段具有可滑动地支撑在可动构件上的一端，并且线圈线段的轴线在旋转台的旋转轴线上交叉 用于指定使线圈进给盒旋转的轨道的轨道规定构件，矩形形状，用于允许线圈馈送盒进行同步旋转运动的旋转和驱动构件;以及线圈传送装置， 握住线圈线段进行转移。

公开(公告)号：US08018112B2

公开(公告)日：2011-09-13

申请号：US12494656

申请日：2009-06-30

申请人： Masaomi Dobashi ,  Akito Akimoto

发明人： Masaomi Dobashi ,  Akito Akimoto

IPC分类号： H02K3/00 ,  H02K23/26 ,  H02K27/02

CPC分类号： H02K15/0037

摘要： A coil wire for a coil assembly of a rotating electrical machine is provided such that sufficient space in braiding is secured when coil-wire-bundles bundling a plurality of the coil wires are braided. Each of the coil wires has a predetermined length, a plurality of straight portions and a plurality of turn portions, the straight portions linearly-extend in parallel in a first direction substantially perpendicular to the overall length direction of the coil wires, the turn portions connect two of the straight portions to be adjacent via first-kinked-portions and second-kinked-portions, the first-kinked-portions are kinked in a second direction substantially perpendicular to both the first direction and the length direction of the coil wires, the second-kinked-portions are kinked in a third direction substantially opposite to the second direction so that the turn portions are formed in a wave-shape in the length direction of the coil wires.

摘要翻译： 提供了一种用于旋转电机的线圈组件的线圈线，使得当编织多根线圈线的线束捆绑时，可以确保编织中足够的空间。 每个线圈线具有预定长度，多个直线部分和多个匝部分，直线部分在基本上垂直于线圈线的总长度方向的第一方向上平行延伸，匝部分连接 通过第一扭结部分和第二扭结部分相邻的两个直线部分，第一扭结部分在基本上垂直于线圈线的第一方向和长度方向的第二方向上扭结， 第二扭结部在与第二方向大致相反的第三方向上扭转，使得匝部在线圈线的长度方向上形成为波浪状。

公开(公告)号：US20110041318A1

公开(公告)日：2011-02-24

申请号：US12743608

申请日：2008-11-18

申请人： Akito Akimoto ,  Tetsuya Gorohata ,  Youichi Kamakura

发明人： Akito Akimoto ,  Tetsuya Gorohata ,  Youichi Kamakura

IPC分类号： H02K15/00

CPC分类号： H02K15/0478 ,  Y10T29/49009 ,  Y10T29/49071

摘要： At one ends of a pair of coil wires 30, a pair of turn portions 42 are crossed. Further, the other ends of the coil wires 30 are held such that an angle θ between the axes of the coil wires 30 falls in a predetermined range (e.g., greater than or equal to 10° and less than or equal to 90°). Then, the coil wires 30 are rotated respectively about their axes in the same direction, so that corresponding pairs of turn portions 42 of the coil wires 30 are sequentially crossed from the one ends to the other ends, thereby interlacing the coil wires 30.

摘要翻译： 在一对线圈线30的一端，一对转弯部分42交叉。 此外，线圈线30的另一端被保持成角度和角度; 在线圈线30的轴线处于预定范围内（例如，大于或等于10°且小于或等于90°）。 然后，线圈线30绕其轴线分别绕相同方向旋转，使得线圈线30的相应对的转弯部分42从一端到另一端顺序交叉，从而使线圈线30交织。

公开(公告)号：US20100252139A1

公开(公告)日：2010-10-07

申请号：US12755749

申请日：2010-04-07

申请人： Akito Akimoto ,  Noboru Taniguchi ,  Kazuhiro Nobata

发明人： Akito Akimoto ,  Noboru Taniguchi ,  Kazuhiro Nobata

IPC分类号： B21F35/00 ,  H02K15/00

CPC分类号： H02K15/0478 ,  Y10T29/49009

摘要： An electric wire shaping apparatus is disclosed for shaping an electric wire for a stator coil. The electric wire includes a turn portion that is to be located outside of slots of a stator core and a pair of straight portions that are connected by the turn portion and to be respectively received in two of the slots. The interval between the straight portions defines a coil pitch. The apparatus includes a shaping mechanism and a pair of coil pitch keeping mechanisms. The shaping mechanism presses the turn portion of the electric wire in its width-wise direction, thereby shaping the turn portion to have a desired shape. The coil pitch keeping mechanisms respectively press the straight portions of the electric wire toward the inside space between the straight portions, thereby preventing the interval between the straight portions from being changed by the pressing of the turn portion.

摘要翻译： 公开了一种用于成形用于定子线圈的电线的电线成形设备。 电线包括位于定子芯的槽的外侧的转弯部分和由转弯部分连接并分别容纳在两个槽中的一对直线部分。 直线部分之间的间隔限定线圈间距。 该装置包括成形机构和一对线圈俯仰保持机构。 成型机构沿电线的宽度方向按压电线的转弯部分，从而使转弯部分成形为期望的形状。 线圈间距保持机构分别将电线的直线部分朝向直线部分之间的内部空间挤压，从而防止直线部分之间的间隔由于转动部分的按压而改变。

公开(公告)号：US20090261685A1

公开(公告)日：2009-10-22

申请号：US12427157

申请日：2009-04-21

申请人： Akito Akimoto ,  Toshiaki Oohara ,  Masayuki Takiguchi ,  Masaomi Dobashi

发明人： Akito Akimoto ,  Toshiaki Oohara ,  Masayuki Takiguchi ,  Masaomi Dobashi

IPC分类号： H02K3/12 ,  H02K15/06

CPC分类号： H02K15/066 ,  Y10T29/49009

摘要： When accommodating a cage stator coil in a stator core made up of distributed cores, an end side distributed core composing end side core at an end side in axial direction is made larger than a central side distributed core composing central side core. The cage stator coil is formed by compressing a central portion of an original cage stator coil. The end side segment core composing the end core is set at a central portion in an axial direction of the cage stator coil then the end side coil is moved to an end portion in the axial direction. The central side segment core composing the central core is set at the central portion in the axial direction of the cage stator coil thereafter.

摘要翻译： 当将笼式定子线圈容纳在由分配型芯构成的定子铁芯中时，构成在轴向端侧的端侧分配铁芯的长度大于构成中心侧铁心的中心侧分配铁芯。 笼式定子线圈通过压缩原始笼式定子线圈的中心部分而形成。 构成端芯的端侧分段芯设置在保持架定子线圈的轴向的中心部分，然后端侧线圈沿轴向移动到端部。 构成中心芯的中央侧分段铁芯此后设置在保持架定子线圈的轴向的中心部分。