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1. 发明授权

US08631564B2 Spool for a coil winding device and method of loading coils 有权
标题翻译：线圈绕线装置的线轴和线圈加载方法
公开(公告)号：US08631564B2
公开(公告)日：2014-01-21
申请号：US13061430
申请日：2008-09-02
申请人： Daisuke Shijo , Masaya Motohashi , Hiroyuki Akita , Toshio Arai
发明人： Daisuke Shijo , Masaya Motohashi , Hiroyuki Akita , Toshio Arai
IPC分类号： H02K15/04 , H02K15/06
CPC分类号： H02K15/0457 , H02K15/068
摘要： To provide a spool for a coil winding device capable of preventing poor insulation caused by a leakage of coil wires without initially inserted coil wires staying at the vicinity of slot openings. A spool for a coil winding device of this invention includes a plurality of coil winding surfaces increased stepwise in diameter from the bottom upward in a state where the spool is disposed on the coil winding device. The spool includes a front spool part and a rear spool part, which are placed at a distance from each other so that each turn of coil has a length corresponding to arbitrary lamination thickness of the stator core. The plurality of coil winding surfaces includes a coil winding surface corresponding to the outermost coil that is formed so that a portion in a radial pattern from the vicinity of a portion corresponding to a central axis of the stator core towards an opening of the slot in which each coil is loaded is extended at least to a position corresponding to a core back where the roots of the teeth outside the slot of the stator core are connected.
摘要翻译：为了提供一种用于线圈绕线装置的线轴，其能够防止线圈线的泄漏引起的绝缘不良，而没有最初插入的线圈线停留在槽口附近。本发明的线圈绕线装置的线轴包括多个线圈绕组表面，该线圈绕组表面在线轴设置在线圈绕线装置上的状态下从底部向上逐步增加。卷轴包括前卷轴部分和后卷轴部分，它们彼此相隔一定距离，使得每一圈的线圈具有对应于定子芯的任意叠层厚度的长度。多个线圈绕组表面包括对应于最外面线圈的线圈绕组表面，该线圈绕组表面被形成为使得从与定子铁芯的中心轴线对应的部分的附近的径向图案的部分朝向槽的开口形成，其中每个线圈被加载至少延伸到对应于定子芯的槽外面的齿根连接的芯背的位置。

2. 发明申请

US20110192019A1 SPOOL FOR A COIL WINDING DEVICE AND METHOD OF LOADING COILS 有权
标题翻译：用于卷绕卷绕装置的支架和装载线圈的方法
公开(公告)号：US20110192019A1
公开(公告)日：2011-08-11
申请号：US13061430
申请日：2008-09-02
申请人： Daisuke Shijo , Masaya Motogashi , Hiroyuki Akita , Toshio Arai
发明人： Daisuke Shijo , Masaya Motogashi , Hiroyuki Akita , Toshio Arai
IPC分类号： H02K15/085 , B65H75/08 , B65H75/24
CPC分类号： H02K15/0457 , H02K15/068
摘要： To provide a spool for a coil winding device capable of preventing poor insulation caused by a leakage of coil wires without initially inserted coil wires staying at the vicinity of slot openings. A spool for a coil winding device of this invention includes a plurality of coil winding surfaces increased stepwise in diameter from the bottom upward in a state where the spool is disposed on the coil winding device. The spool includes a front spool part and a rear spool part, which are placed at a distance from each other so that each turn of coil has a length corresponding to arbitrary lamination thickness of the stator core. The plurality of coil winding surfaces includes a coil winding surface corresponding to the outermost coil that is formed so that a portion in a radial pattern from the vicinity of a portion corresponding to a central axis of the stator core towards an opening of the slot in which each coil is loaded is extended at least to a position corresponding to a core back where the roots of the teeth outside the slot of the stator core are connected.
摘要翻译：为了提供一种用于线圈绕线装置的线轴，其能够防止线圈线的泄漏引起的绝缘不良，而没有最初插入的线圈线停留在槽口附近。本发明的线圈绕线装置的线轴包括多个线圈绕组表面，该线圈绕组表面在线轴设置在线圈绕线装置上的状态下从底部向上逐步增加。卷轴包括前卷轴部分和后卷轴部分，它们彼此相隔一定距离，使得每一圈的线圈具有对应于定子芯的任意叠层厚度的长度。多个线圈绕组表面包括对应于最外面线圈的线圈绕组表面，该线圈绕组表面被形成为使得从与定子铁芯的中心轴线对应的部分的附近的径向图案的部分朝向槽的开口形成，其中每个线圈被加载至少延伸到对应于定子芯的槽外面的齿根连接的芯背的位置。

3. 发明授权

US09825512B2 Laminated core manufacturing method 有权
公开(公告)号：US09825512B2
公开(公告)日：2017-11-21
申请号：US14127842
申请日：2011-10-06
申请人： Daisuke Shijo , Hiroyuki Akita
发明人： Daisuke Shijo , Hiroyuki Akita
IPC分类号： H01F7/06 , H02K15/02 , H02K1/14
CPC分类号： H02K15/022 , H02K1/148 , Y10T29/49009
摘要： A laminated core manufacturing method is linearly arranging and punching out a plurality of separate core pieces formed of a back yoke portion and a magnetic-pole teeth portion protruding from the back yoke portion and die-cut caulking. The manufacturing method includes: a first step of punching out a first region located on an opposite side to the magnetic-pole teeth portion between adjacent ends of the back yoke portions of the core pieces; a second step of punching out a second region located on a side of the magnetic-pole teeth portion between the adjacent ends of the back yoke portions of the core pieces; a third step of punching out a region that brings the first region punched out in the first step and the second region punched out in the second step into communication; and a fourth step of forming the magnetic-pole teeth portion by punching.

4. 发明授权

US09444300B2 Core winding method and stator 有权
标题翻译：铁芯绕线法和定子
公开(公告)号：US09444300B2
公开(公告)日：2016-09-13
申请号：US14006449
申请日：2011-03-23
申请人： Daisuke Shijo , Takahiro Tanaka , Hiroyuki Akita
发明人： Daisuke Shijo , Takahiro Tanaka , Hiroyuki Akita
IPC分类号： H02K1/00 , H02K3/46 , H02K15/095 , H02K15/04 , H02K3/52 , H02K15/00
CPC分类号： H02K3/46 , H02K3/522 , H02K15/0081 , H02K15/0435 , H02K15/095 , H02K2203/12 , Y10T29/49009
摘要： In a method for winding a core having an arch-like yoke portion, a tooth portion, and a tooth end portion by revolving a nozzle for feeding a conductive wire, when winding is performed in a bow-like area surrounded by an inner circumferential arc of the yoke portion and the chord thereof, upon winding on an end surface of the core, the nozzle moves so as to draw a convex-shaped trajectory proceeding from the tooth end portion side toward the yoke portion side with reference to the chord of the bow-like area, and upon winding on a side surface of the core, the nozzle returns from the yoke portion side to the tooth end portion side with reference to the chord of the bow-like area, and then moves along the side surface of the core.
摘要翻译：在通过旋转用于供给导电丝的喷嘴来卷绕具有拱形轭部，齿部和齿端部的芯的方法中，当在由内周弧包围的弓形区域中进行卷绕时，在磁轭部和弦的一端上，在芯体的端面上卷绕时，喷嘴移动，从而从齿端部侧朝向磁轭部侧拉出凸状轨迹弓形区域，并且在卷绕在芯部的侧表面上时，喷嘴相对于弓形区域的弦线从轭部返回到齿端部侧，然后沿着核心。

5. 发明授权

US09722466B2 Rotary electric machine having shifted winding wire 有权
公开(公告)号：US09722466B2
公开(公告)日：2017-08-01
申请号：US14378340
申请日：2012-06-21
申请人： Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
发明人： Hironori Tsuiki , Shinichiro Yoshida , Yutaro Shirai , Hiroyuki Akita , Masaya Inoue , Daisuke Shijo , Shogo Okamoto
IPC分类号： H02K3/18 , H02K3/52 , H02K15/095 , H02K3/34
CPC分类号： H02K3/18 , H02K3/345 , H02K3/522 , H02K15/095 , H02K2203/12
摘要： A rotary electric machine includes a stator in which a plurality of armatures each have a coil formed by a winding wire wound in plural layers around bobbins mounted to a magnetic pole tooth, which are disposed annularly on an inner circumference of a cylindrical frame. The coil is formed by the winding wire being wound with a constant feed pitch in parallel with slots of the bobbins in plural layers. The winding wire forming a first layer of the coil is shifted by half the feed pitch between a left side and a right side of a center axis of the coil as viewed from a plane perpendicular to a stacking direction of a stacked iron core.

6. 发明申请

US20140139068A1 LAMINATED CORE MANUFACTURING METHOD AND LAMINATED CORE MANUFACTURED USING SAME 有权
标题翻译：层压芯制造方法和使用其制造的层压芯
公开(公告)号：US20140139068A1
公开(公告)日：2014-05-22
申请号：US14127842
申请日：2011-10-06
申请人： Daisuke Shijo , Hiroyuki Akita
发明人： Daisuke Shijo , Hiroyuki Akita
IPC分类号： H02K15/02 , H02K1/14
CPC分类号： H02K15/022 , H02K1/148 , Y10T29/49009
摘要： A laminated core manufacturing method is linearly arranging and punching out a plurality of separate core pieces formed of a back yoke portion and a magnetic-pole teeth portion protruding from the back yoke portion and die-cut caulking. The manufacturing method includes: a first step of punching out a first region located on an opposite side to the magnetic-pole teeth portion between adjacent ends of the back yoke portions of the core pieces; a second step of punching out a second region located on a side of the magnetic-pole teeth portion between the adjacent ends of the back yoke portions of the core pieces; a third step of punching out a region that brings the first region punched out in the first step and the second region punched out in the second step into communication; and a fourth step of forming the magnetic-pole teeth portion by punching.
摘要翻译：叠层铁芯的制造方法是直线地排列和冲出由后轭部形成的多个分离的铁心片和从后轭部突出的磁极齿部分并进行冲切。该制造方法包括：第一步骤，在芯片的背轭铁部分的相邻端部之间冲出位于与磁极齿部分相反侧的第一区域; 第二步骤，在芯片的后轭铁部分的相邻端之间冲出位于磁极齿部分一侧的第二区域; 第三步骤，将在第一步骤中冲出的第一区域和在第二步骤中冲出的第二区域冲出区域; 以及通过冲压形成磁极齿部分的第四步骤。

7. 发明申请

US20140035428A1 Stator of rotary electric machine, and manufacturing method therefor 审中-公开
标题翻译：旋转电机定子及其制造方法
公开(公告)号：US20140035428A1
公开(公告)日：2014-02-06
申请号：US13983623
申请日：2011-02-25
申请人： Masahiro Yuya , Daisuke Shijo , Hiroyuki Akita , Haruyuki Hasegawa , Takenori Aomi , Ryoko Komaki
发明人： Masahiro Yuya , Daisuke Shijo , Hiroyuki Akita , Haruyuki Hasegawa , Takenori Aomi , Ryoko Komaki
IPC分类号： H02K3/34 , H02K15/10 , H02K1/08
CPC分类号： H02K3/345 , H02K1/08 , H02K1/148 , H02K3/522 , H02K15/10 , H02K2203/12 , Y10T29/49009
摘要： A stator of a rotary electric machine, in which an insulating capacity higher than or equal to an insulating capacity of a flat portion of a stator core can be maintained at edge portions of the stator core. The stator of the rotary electric machine includes a core-sheet laminate that is formed by laminating a plurality of core sheets made of metal plates; a coating film that is made of an insulating paint coated on a surface of the core-sheet laminate; a stator coil that is made of a conductive wire wound around the core-sheet laminate via the coating film; and bobbins made of an insulating material, which are inserted between the coating film and the stator coil and prevent the conductive wire of the stator coil from contacting the coating film that is coated on edge portions of the core-sheet laminate, or relieve pressure caused by the contact.
摘要翻译：旋转电机的定子能够将定子铁芯的平坦部的绝缘能力高于或等于绝缘容量保持在定子铁芯的边缘部分。旋转电机的定子包括通过层压由金属板制成的多个芯片形成的芯片层压体; 由涂覆在芯片层压体的表面上的绝缘漆制成的涂膜; 定子线圈，其由通过所述涂膜卷绕在所述芯片层压体上的导电线制成; 以及由绝缘材料制成的线轴，其插入在涂膜和定子线圈之间，并且防止定子线圈的导线与涂覆在芯片层压体的边缘部分上的涂膜接触，或减轻所引起的压力通过联系。

8. 发明申请

US20140009028A1 CORE WINDING METHOD AND STATOR 有权
标题翻译：核心绕组方法和定子
公开(公告)号：US20140009028A1
公开(公告)日：2014-01-09
申请号：US14006449
申请日：2011-03-23
申请人： Daisuke Shijo , Takahiro Tanaka , Hiroyuki Akita
发明人： Daisuke Shijo , Takahiro Tanaka , Hiroyuki Akita
IPC分类号： H02K3/46 , H02K15/04
CPC分类号： H02K3/46 , H02K3/522 , H02K15/0081 , H02K15/0435 , H02K15/095 , H02K2203/12 , Y10T29/49009
摘要： In a method for winding a core having an arch-like yoke portion, a tooth portion, and a tooth end portion by revolving a nozzle for feeding a conductive wire, when winding is performed in a bow-like area surrounded by an inner circumferential arc of the yoke portion and the chord thereof, upon winding on an end surface of the core, the nozzle moves so as to draw a convex-shaped trajectory proceeding from the tooth end portion side toward the yoke portion side with reference to the chord of the bow-like area, and upon winding on a side surface of the core, the nozzle returns from the yoke portion side to the tooth end portion side with reference to the chord of the bow-like area, and then moves along the side surface of the core.
摘要翻译：在通过旋转用于供给导电丝的喷嘴来卷绕具有拱形轭部，齿部和齿端部的芯的方法中，当在由内周弧包围的弓形区域中进行卷绕时，在磁轭部和弦的一端上，在芯体的端面上卷绕时，喷嘴移动，从而从齿端部侧朝向磁轭部侧拉出凸状轨迹弓形区域，并且在卷绕在芯部的侧表面上时，喷嘴相对于弓形区域的弦线从轭部返回到齿端部侧，然后沿着核心。

9. 发明申请

US20120080976A1 STATOR FOR ELECTRICAL ROTATING MACHINE 有权
标题翻译：电动旋转定子
公开(公告)号：US20120080976A1
公开(公告)日：2012-04-05
申请号：US13375873
申请日：2010-04-05
申请人： Keiichiro Oka , Hiroyuki Akita , Toshio Arai
发明人： Keiichiro Oka , Hiroyuki Akita , Toshio Arai
IPC分类号： H02K3/34
CPC分类号： H02K3/522 , H02K1/148 , H02K3/325 , H02K2203/12
摘要： Included are a pair of insulators arranged on axial end surfaces of a split core, and an insulating film attached to lateral side surfaces of the tooth part, for insulating the split core from a coil wound around the tooth part. Each insulator includes projections projecting further than a tooth front end part in the circumferential direction, slits which are formed in the respective projections to a corresponding axial end surface side of the tooth front end part and into which the insulating film is inserted, and ribs formed, on an end surface side in the circumferential direction, in the respective projections. The insulating film inserted into the slits is folded back to a back yoke part side with the ribs interposed therein, and fixed by being interposed between the ribs at tip portions of projections of adjacent insulators. Accordingly, the insulating film can be assuredly fixed and prevented from escaping from a slot.
摘要翻译：包括布置在分裂芯的轴向端表面上的一对绝缘体，以及附着到齿部的侧面的绝缘膜，用于将分割芯与缠绕在齿部周围的线圈绝缘。每个绝缘体包括在圆周方向上比齿前端部突出的突起的突起，在各个突起中形成到齿前端部的相应的轴向端面侧并且绝缘膜插入其中的狭缝，形成肋在圆周方向的端面侧。插入狭缝中的绝缘膜被折回到后轭部分侧，肋插入其中，并且通过在相邻绝缘体的突起的尖端处插入在肋之间来固定。因此，可以可靠地固定绝缘膜并防止其从槽中逸出。

10. 发明授权

US06858964B2 Stator iron core of electric motor, manufacturing method thereof, electric motor, and compressor 有权
标题翻译：电动机的定子铁芯，其制造方法，电动机和压缩机
公开(公告)号：US06858964B2
公开(公告)日：2005-02-22
申请号：US10247474
申请日：2002-09-20
申请人： Kouji Masumoto , Tomoaki Oikawa , Tsuneyoshi Tajima , Osamu Kazama , Masaki Kato , Toshio Arai , Takuhito Miyajima , Hiroyuki Akita
发明人： Kouji Masumoto , Tomoaki Oikawa , Tsuneyoshi Tajima , Osamu Kazama , Masaki Kato , Toshio Arai , Takuhito Miyajima , Hiroyuki Akita
IPC分类号： H02K1/16 , H02K15/02 , H02K1/06 , H02K1/18
CPC分类号： H02K1/165 , H02K15/024
摘要： A stator iron core of an electric motor including plural magnetic pole segments. Each of the pole segments include a back yoke portion, a teeth portion projected from the back yoke portion, a connection portion provided to the back yoke portion for connecting adjacent magnetic pole segments, and a stepped-shaped notch on an outer circumference of the back yoke portion. Further, the stator iron core is circularly formed by bending the connection portions of the plural magnetic pole segments.
摘要翻译：具有多个磁极段的电动机的定子铁心。每个极段包括后轭部分，从后轭部分突出的齿部分，设置在后轭部分上用于连接相邻磁极段的连接部分和在背部的外圆周上的阶梯形凹口轭部。此外，定子铁芯通过弯曲多个磁极段的连接部分而圆形地形成。

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