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公开(公告)号：US6127759A
公开(公告)日：2000-10-03
申请号：US328488
申请日：1999-06-09
摘要： A motor for an electric power steering assembly comprises permanent magnets constituting four or more poles secured to the inner wall of a yoke, a shaft disposed inside the yoke so as to be able to rotate freely, an armature secured to the shaft having a winding composed of wiring wound by a lap winding method into slots formed on the outer circumferential surface of a core so as to extend in the axial direction thereof, a commutator comprising a plurality of commutator segments secured to an end portion of the shaft, brushes disposed singly on the positive side and the negative side of the commutator so as to contact the surface thereof; and equalizing connectors connecting commutator segments which should have the same electric potential to each other.
摘要翻译： 一种用于电动助力转向组件的电动机，包括构成固定在轭的内壁上的四个或更多个磁极的永磁体，设置在磁轭内部以便能够自由转动的轴，固定到具有绕组的轴的电枢 通过搭接卷绕方法将布线缠绕在形成在芯的外周面上的槽中，以沿其轴向方向延伸;换向器，包括固定到轴的端部的多个换向器片，单独设置的刷子 换向器的正侧和负侧与其表面接触; 并且将连接有彼此具有相同电位的换向器段的连接器相等。
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公开(公告)号：US6075305A
公开(公告)日：2000-06-13
申请号：US384977
申请日：1999-08-30
申请人： Akihiro Daikoku , Toshinori Tanaka , Kiyohide Okamoto , Shuji Isono , Akihiko Imagi , Yoshio Yoshikuwa , Masafumi Okazaki , Kyouhei Yamamoto
发明人： Akihiro Daikoku , Toshinori Tanaka , Kiyohide Okamoto , Shuji Isono , Akihiko Imagi , Yoshio Yoshikuwa , Masafumi Okazaki , Kyouhei Yamamoto
CPC分类号： H02K13/06
摘要： A dynamo-electric machine satisfies an expressionR.sub.eq .gtoreq.(.rho..sub.0 .multidot.(r1*.tau.)/(S/3))*(2.5)where .rho..sub.0 (.OMEGA..multidot.m) is the resistivity of armature coil, S (m.sup.2) is the cross-sectional area of the conductor portions thereof, r1 (m) is radius of rotation of the connecting portions between equalizers and armature circuits, namely the armature coil, risers, or commutator segments, .tau. (rad) is the pitch of pole pairs, and R.sub.eq (.OMEGA.) is the resistance value of the equalizer.
摘要翻译： 发电机满足表达式Req> / =（rho 0x（r1 * tau）/（S / 3））*（2.5）其中rho0（OMEGA xm）是电枢线圈的电阻率，S（m2） 其导体部分的横截面积r1（m）是均衡器和电枢电路之间的连接部分的转动半径，即电枢线圈，立管或换向器片段，tau（rad）是极对的节距， 和Req（OMEGA）是均衡器的电阻值。
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3.发明授权Method for manufacturing an armature for a dynamo-electric machine having offsetting and overlapping coils 有权用于制造具有偏移和重叠线圈的发电机的电枢的方法公开(公告)号：US07114236B2
公开(公告)日：2006-10-03
申请号：US10834242
申请日：2004-04-29
申请人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Mitsuyuki Tsumura
发明人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Mitsuyuki Tsumura
CPC分类号： H02K23/30 , H02K3/28 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078
摘要： A method for manufacturing an armature including securing a core to the shaft having a plurality of slots extending in the axial direction formed on the outer circumferential surface thereof, forming a coil composed of a plurality of coil portions by simultaneously winding wires a plurality of turns around a pair of slots separated by a predetermined number of slots and offsetting each of the coil portions one slot at a time in the circumferential direction of the core, securing a commutator to the shaft having a plurality of segments, adjacent coil portions having a slot along one side thereof, and electrically connecting segments which should have the same electric potential by means of equalizing connectors so that each pairs of the segments that should have the same electric potential has a substantially equal electrical potential.
摘要翻译： 一种用于制造电枢的方法，包括将芯固定到具有形成在其外周表面上的沿轴向方向延伸的多个槽的轴，通过同时绕多个线圈绕组形成由多个线圈部分组成的线圈 由预定数量的槽分隔开的一对槽，并且在芯的圆周方向上一次将每个线圈部分一个槽偏移，将换向器固定到具有多个段的轴上，相邻的线圈部分具有槽 并且通过均衡连接器电连接应具有相同电位的片段，使得应具有相同电位的每对片段具有基本相等的电位。
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4.发明授权
公开(公告)号：US06057626A
公开(公告)日：2000-05-02
申请号：US368419
申请日：1999-08-05
申请人： Toshinori Tanaka , Ryuichi Ikeda , Akihiro Daikoku , Yuji Nakahara , Nobuaki Miyake , Kyouhei Yamamoto
发明人： Toshinori Tanaka , Ryuichi Ikeda , Akihiro Daikoku , Yuji Nakahara , Nobuaki Miyake , Kyouhei Yamamoto
CPC分类号： H01R39/32 , H01R39/04 , H01R43/06 , H02K23/38 , Y10T29/49011
摘要： A commutator for a dynamo-electric machine according to the present invention comprises a cylindrical commutator main body provided with a plurality of commutator segments disposed around the circumference thereof, an equalizer assembly disposed inside the commutator main body provided with equalizer segments electrically connecting commutator segments which are to have the same electric potential, and an insulating resin portion disposed within the space inside the commutator main body integrating the commutator main body and the equalizer assembly.
摘要翻译： 根据本发明的用于发电机的换向器包括：圆柱形换向器主体，设置有围绕其圆周设置的多个换向器段;平衡器组件，设置在换向器主体内部，该换向器主体设置有电连接换向器段的均衡器段， 具有相同的电位，以及设置在整流子主体内的整流子主体和均衡器组件内的空间内的绝缘树脂部分。
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公开(公告)号：US06388355B2
公开(公告)日：2002-05-14
申请号：US09895269
申请日：2001-07-02
申请人： Toshinori Tanaka , Ryuichi Ikeda , Shigekazu Sakabe , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Kyouhei Yamamoto
发明人： Toshinori Tanaka , Ryuichi Ikeda , Shigekazu Sakabe , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Kyouhei Yamamoto
IPC分类号： H02K300
CPC分类号： B62D5/0403 , H02K3/28 , H02K23/30
摘要： A motor for an electric power steering assembly includes a yoke, a multipolar magnetic field portion composed of at least four poles secured to the inner wall of the yoke, a shaft disposed within the yoke so as to be able to rotate freely, an armature secured to the shaft having a winding constructed by winding wiring into an even number of slots formed on the outer circumferential surface of a core so as to extend in the axial direction thereof, a commutator comprising a plurality of segments secured to an end portion of the shaft; and a plurality of brushes contacting the surface of the commutator.
摘要翻译： 一种用于电动助力转向组件的电动机包括一个磁轭，由固定在磁轭内壁上的至少四个磁极组成的多极磁场部分，一个设置在磁轭内的轴，以便能够自由旋转， 具有绕组构造的轴，所述绕组通过将布线卷绕成形成在芯的外周面上的偶数个槽而沿其轴向方向延伸，换向器包括固定到所述轴的端部的多个段 ; 以及与换向器的表面接触的多个电刷。
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公开(公告)号：US06703751B2
公开(公告)日：2004-03-09
申请号：US09931563
申请日：2001-08-17
IPC分类号： H02K2330
摘要： The present invention provides a dynamo-electric machine that suppresses vibrations caused by imbalance due to electromagnetic forces and that also suppresses imbalance in magnetic attraction forces generated owing to the difference in the number of coil portions among electric circuit portions. This dynamo-electric machine comprises an armature having a winding consisting of a plurality of coil portions each formed by lap-winding a conductor between a corresponding pair of slots formed in an outer circumferential surface portion of a core fixed to a shaft in such a way as to extend in an axial direction thereof, a commutator fixed to an end portion of the shaft and having a plurality of segments to which both end sections of said coil portions are electrically connected, brushes made to respectively abut against the surfaces of the segments of the commutator, and equalizers for connecting said segments, which are to be at equal electric potential, to each other. Moreover, the coil portions are parallel-connected to one another between the segments, and disposed in such a manner as to be symmetrical with respect to a mechanical angle of 360 degrees.
摘要翻译： 本发明提供了一种抑制由电磁力引起的不平衡引起的振动的发电机，并且还抑制由于电路部分中的线圈部分数量的差异而产生的磁吸引力的不平衡。 这种发电机包括具有绕组的电枢，该线圈由多个线圈部分组成，每个线圈部分通过在形成在固定到轴上的芯的外周表面部分中的相应的一对槽之间进行缠绕而形成， 沿其轴向延伸的换向器，固定到所述轴的端部的换向器，并且具有多个段，所述线圈部的两个端部电连接到所述多个段，所述刷被分别抵靠所述线段的所述段的表面 换向器和均衡器，用于将彼此处于相等电位的所述段连接。 此外，线圈部分在片段之间彼此平行连接，并且以相对于360度的机械角度对称的方式设置。
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公开(公告)号：US06388354B1
公开(公告)日：2002-05-14
申请号：US09313344
申请日：1999-05-18
申请人： Toshinori Tanaka , Ryuichi Ikeda , Shigekazu Sakabe , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Kyouhei Yamamoto
发明人： Toshinori Tanaka , Ryuichi Ikeda , Shigekazu Sakabe , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Kyouhei Yamamoto
IPC分类号： H02K300
CPC分类号： B62D5/0403 , H02K3/28 , H02K23/30
摘要： A motor for an electric power steering assembly includes a yoke, a multi-polar magnetic field portion composed of at least four poles secured to the inner wall of the yoke, a shaft disposed within the yoke so as to be able to rotate freely, an armature secured to the shaft having a winding constructed by winding wiring into an even number of slots formed on the outer circumferential surface of a core so as to extend in the axial direction thereof, a commutator including a plurality of segments secured to an end portion of the shaft; and a plurality of brushes contacting the surface of the commutator.
摘要翻译： 一种用于电动助力转向组件的电动机包括一个磁轭，由固定在磁轭内壁上的至少四个磁极组成的多极磁场部分，设置在磁轭内以便能够自由旋转的轴， 电枢固定到轴上，该绕组具有通过将布线卷绕成形成在芯的外圆周表面上的偶数个槽中而沿其轴向方向延伸的绕组构成的绕组，该换向器包括固定到 轴; 以及与换向器的表面接触的多个电刷。
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公开(公告)号：US06218755B1
公开(公告)日：2001-04-17
申请号：US09317169
申请日：1999-05-24
申请人： Toshinori Tanaka , Ryuichi Ikeda , Akihiro Daikoku , Yuji Nakahara , Kyouhei Yamamoto , Kazuhisa Takashima
发明人： Toshinori Tanaka , Ryuichi Ikeda , Akihiro Daikoku , Yuji Nakahara , Kyouhei Yamamoto , Kazuhisa Takashima
IPC分类号： H02K304
摘要： A dynamo-electric machine comprises a shaft, a core secured to the shaft having slots formed therein extending in the axial direction, a winding composed of a wiring wound by a lap winding method through the slots, a commutator having commutator segments disposed at one end of the core and secured to the shaft, and equalizing connectors electrically connecting commutator segments which should have the same electric potential to each other, wherein the equalizing connectors are disposed in close contact with an end surface of the commutator.
摘要翻译： 一种发电机包括：轴，固定在轴上的芯，其轴形成在其中沿轴向方向形成的槽，由绕线卷绕方法通过槽缝绕的绕组构成的绕组，具有设置在一端的换向器段的换向器 的芯部并且固定到轴上，并且使连接器电连接到彼此具有相同电位的换向器段的连接器，其中均衡连接器设置成与换向器的端面紧密接触。
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公开(公告)号：US06181046B2
公开(公告)日：2001-01-30
申请号：US09370218
申请日：1999-08-09
申请人： Akihiro Daikoku , Shigekazu Sakabe , Toshinori Tanaka , Ryuichi Ikeda , Yuji Nakahara , Kyouhei Yamamoto
发明人： Akihiro Daikoku , Shigekazu Sakabe , Toshinori Tanaka , Ryuichi Ikeda , Yuji Nakahara , Kyouhei Yamamoto
IPC分类号： H02K3908
CPC分类号： H02K23/38 , H01R39/04 , H02K13/04 , Y10S310/06
摘要： A commutator assembly for an electric motor includes a commutator having commutator segments arranged circumferentially, brushes contacting the commutator segments, and an equalizer connecting commutator segments so they have the same electric potential, the equalizer including printed circuit boards with insulating substrates and a connecting plate having an electrically conducting film on the insulating substrate, electrically connected to the commutator segments.
摘要翻译： 一种用于电动机的换向器组件，包括一个换向器，该换向器具有周向布置的整流子片，与换向器片接触的电刷，以及连接整流子片的均衡器，使得它们具有相同的电位，该均衡器包括具有绝缘衬底的印刷电路板和具有 绝缘基板上的导电膜，电连接到换向器片段。
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公开(公告)号：US07856702B2
公开(公告)日：2010-12-28
申请号：US11482913
申请日：2006-07-10
申请人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Mitsuyuki Tsumura
发明人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa , Mitsuyuki Tsumura
IPC分类号： H01R43/06
CPC分类号： H02K23/30 , H02K3/28 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078
摘要： A method for manufacturing an armature including securing a core to the shaft having a plurality of slots extending in the axial direction formed on the outer circumferential surface thereof, forming a coil composed of a plurality of coil portions by simultaneously winding wires a plurality of turns around a pair of slots separated by a predetermined number of slots and offsetting each of the coil portions one slot at a time in the circumferential direction of the core, securing a commutator to the shaft having a plurality of segments, adjacent coil portions having a slot along one side thereof, wherein a number of vacant slots between adjacent ones of the coil portions within each of simultaneously-wound coil portion groups is nonuniform, and electronically connecting segments which should have the same electric potential by means of equalizing connectors so that each of pairs of the coil portions that should have the same electric potential has a substantially equal electric potential.
摘要翻译： 一种用于制造电枢的方法，包括将芯固定到具有形成在其外周表面上的沿轴向方向延伸的多个槽的轴，通过同时绕多个线圈绕组形成由多个线圈部分组成的线圈 由预定数量的槽分隔开的一对槽，并且在芯的圆周方向上一次将每个线圈部分一个槽偏移，将换向器固定到具有多个段的轴上，相邻的线圈部分具有槽 其中，在每个同时缠绕的线圈部分组中的相邻的线圈部分之间的多个空隙槽是不均匀的，并且通过均衡连接器使应力具有相同电位的电子连接段，使得每对 应具有相同电位的线圈部分具有基本相等的电势 l。
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