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1. 发明授权

US07424829B2 Bipolar output torque sensor 有权
标题翻译：双极输出扭矩传感器
公开(公告)号：US07424829B2
公开(公告)日：2008-09-16
申请号：US10588508
申请日：2005-02-17
申请人： Yoshio Yoshikuwa , Akihiko Imagi
发明人： Yoshio Yoshikuwa , Akihiko Imagi
IPC分类号： G01L3/02
CPC分类号： G01L3/104
摘要： A torque sensor where a first rotary shaft and a second rotary shaft are disposed on a common axial line, with the first rotary shaft and the second rotary shaft being coupled together by a torsion bar, and which detects torsional torque applied between the first rotary shaft and the second rotary shaft, the torque sensor including: magnetic field generating means that generates a magnetic field in the radial direction around the common axial line; magnetic field varying means that varies, in response to the relative rotation between the first rotary shaft and the second rotary shaft, the direction and size of detected magnetic flux flowing along the common axial line from the magnetic field generating means; and a magnetic sensor that detects the detected magnetic flux, wherein the magnetic sensor generates an output signal whose polarity changes in response to the direction of the detected magnetic flux and whose size changes in response to the size of the detected magnetic flux.
摘要翻译：一种转矩传感器，其中第一旋转轴和第二旋转轴设置在公共轴线上，第一旋转轴和第二旋转轴通过扭杆联接在一起，并且其检测施加在第一旋转轴之间的扭转扭矩和第二旋转轴，所述扭矩传感器包括：围绕公共轴线在径向上产生磁场的磁场产生装置; 磁场变化装置响应于第一旋转轴和第二旋转轴之间的相对旋转而改变沿着来自磁场产生装置的公共轴线流动的检测磁通的方向和尺寸; 以及磁传感器，其检测检测到的磁通量，其中所述磁传感器产生响应于所检测的磁通量的方向而极性改变并且其尺寸随所检测的磁通量的大小而变化的输出信号。

2. 发明授权

US07114236B2 Method for manufacturing an armature for a dynamo-electric machine having offsetting and overlapping coils 有权
标题翻译：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
IPC分类号： H02K15/00 , H02K15/14 , H02K15/16
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。

3. 发明授权

US06388354B1 Motor for an electric power steering assembly 有权
标题翻译：电动转向组件电机
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。

4. 发明申请

US20070157741A1 Torque sensor 有权
标题翻译：扭矩传感器
公开(公告)号：US20070157741A1
公开(公告)日：2007-07-12
申请号：US10588508
申请日：2005-02-17
申请人： Yoshio Yoshikuwa , Akihiko Imagi
发明人： Yoshio Yoshikuwa , Akihiko Imagi
IPC分类号： G01L3/00
CPC分类号： G01L3/104
摘要： To provide a torque sensor with which a bipolar output signal can be obtained and which can reduce affects on the output signal resulting from axial eccentricity. A torque sensor where a first rotary shaft 1 and a second rotary shaft 2 are disposed on a common axial line L-L, with the first rotary shaft 1 and the second rotary shaft 2 being coupled together by a torsion bar 5, and which detects torsional torque applied between the first rotary shaft 1 and the second rotary shaft 2, the torque sensor comprising: magnetic field generating means 6 that generates a magnetic field in the radial direction around the common axial line L-L; magnetic field varying means 30 that varies, in response to the relative rotation between the first rotary shaft 1 and the second rotary shaft 2, the direction and size of detected magnetic flux flowing along the common axial line L-L from the magnetic field generating means 6; and a magnetic sensor 15 that detects the detected magnetic flux, wherein the magnetic sensor 15 generates an output signal whose polarity changes in response to the direction of the detected magnetic flux and whose size changes in response to the size of the detected magnetic flux.
摘要翻译：提供可以获得双极性输出信号的扭矩传感器，并且可以减小由轴向偏心引起的对输出信号的影响。一个转矩传感器，其中第一旋转轴1和第二旋转轴2设置在公共轴线LL上，第一旋转轴1和第二旋转轴2通过扭杆5联接在一起，并且其检测扭矩施加在第一旋转轴1和第二旋转轴2之间，扭矩传感器包括：磁场产生装置6，围绕公共轴线LL沿径向产生磁场; 响应于第一旋转轴1和第二旋转轴2之间的相对旋转而改变从磁场产生装置6沿着公共轴线L-L流动的检测磁通的方向和尺寸的磁场变化装置30; 以及磁传感器15，其检测检测到的磁通量，其中，磁传感器15产生响应于检测到的磁通量的方向而发生极性变化的输出信号，并且其尺寸随着检测磁通量的大小而变化。

5. 发明授权

US06388355B2 Motor for an electric power steering assembly 有权
标题翻译：电动转向组件电机
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。

6. 发明授权

US07856702B2 Method for manufacturing an armature for a dynamo-electric machine 有权
标题翻译：电动机用电枢的制造方法
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。

7. 发明申请

US20060248707A1 Armature for a dynamo-electric machine having offsetting and overlapping coils 有权
标题翻译：用于具有偏移和重叠线圈的发电机的电枢
公开(公告)号：US20060248707A1
公开(公告)日：2006-11-09
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： H01R43/10 , H01F7/06
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, and electronically 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 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并且通过均衡连接器来电连接应该具有相同电位的片段，使得应该具有相同电位的每对片段具有基本相等的电位。

8. 发明授权

US06844649B2 Armature for a dynamo-electric machine having offsetting and overlapping coils 有权
标题翻译：用于具有偏移和重叠线圈的发电机的电枢
公开(公告)号：US06844649B2
公开(公告)日：2005-01-18
申请号：US09987374
申请日：2001-11-14
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： H02K3/50 , H02K3/28 , H02K13/04 , H02K17/00 , H02K19/00
CPC分类号： H02K23/30 , H02K3/28 , Y10T29/49009 , Y10T29/49011 , Y10T29/49012 , Y10T29/49071 , Y10T29/49073 , Y10T29/49078
摘要： An armature includes a plurality of equalizing connectors for permanently electrically connecting pairs of commutator segments that should have the same electric potential, so that each of the pairs of the commutator segments that should have the same electric potential has a substantially equal electrical potential. In one embodiment, at least one pair of adjacent coil portions share a common slot.
摘要翻译：电枢包括多个均衡连接器，用于永久地电连接应当具有相同电位的换向器片段对，使得应具有相同电位的换向器片段中的每一对具有基本相等的电位。在一个实施例中，至少一对相邻的线圈部分共享共同的槽。

9. 发明授权

US06236137B1 Commutator motor 有权
标题翻译：换向马达
公开(公告)号：US06236137B1
公开(公告)日：2001-05-22
申请号：US09369418
申请日：1999-08-06
申请人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa
发明人： Toshinori Tanaka , Kyouhei Yamamoto , Akihiro Daikoku , Akihiko Imagi , Yoshio Yoshikuwa
IPC分类号： H02K3908
CPC分类号： H02K23/38 , H01R39/32
摘要： A commutator motor comprises a yoke, a magnetic field portion 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 windings constructed by winding wire by a lap-winding method into slots formed on the outer circumferential surface of a core, a commutator including a resin portion and a plurality of segments held on an outer circumferential portion of the insulating resin portion with the spaces between adjacent segments being held by the insulating resin portion, a plurality of brushes contacting the surface of the commutator, and terminals electrically connecting segments which are to have the same electric potential.
摘要翻译：换向器电动机包括一个磁轭，一个固定在磁轭内壁上的磁场部分，设置在该磁轭内以便能够自由转动的一个轴，一个固定在轴上的电枢，该电枢具有绕组，卷绕方法形成在芯的外周面上形成的槽中，包括树脂部分的换向器和保持在绝缘树脂部分的外周部分上的多个段，相邻段之间的空间被绝缘树脂部分保持接触换向器表面的多个电刷和电连接具有相同电位的段的端子。

10. 发明授权

US6075305A Dynamo-electric machine 有权
标题翻译：发电机
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
IPC分类号： H02K13/06 , H02K13/00
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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