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1. 发明授权

US08643247B2 Electric motor and reduction motor 有权
标题翻译：电机和还原电机
公开(公告)号：US08643247B2
公开(公告)日：2014-02-04
申请号：US13859470
申请日：2013-04-09
申请人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
发明人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
IPC分类号： H02K13/00
CPC分类号： H02K3/28 , H02K7/1166 , H02K13/10 , H02K23/04 , H02K23/34
摘要： Disclosed is an electric motor including a yoke formed in a bottomed cylindrical shape; permanent magnets arranged on an inner peripheral surface of the yoke; an armature including a rotary shaft journalled on the yoke, an armature core formed with a plurality of teeth and fixed onto the rotary shaft, an armature coil wound around the teeth of the armature core, a commutator having a plurality of segments and being fixed onto the rotary shaft, and a connecting wire connecting two segments arranged to face each other back to back around the rotary shaft, the armature being surrounded by the permanent magnets and accommodated within the yoke; and a first brush, a second brush, and a third brush coming into sliding contact with the segments of the commutator of the armature.
摘要翻译：公开了一种电动马达，其包括形成为有底圆筒形状的磁轭; 设置在所述轭的内周面上的永磁体; 一个电枢，包括一个轴颈轴颈上的旋转轴，一个形成有多个齿并固定在旋转轴上的电枢铁芯，一个缠绕在电枢铁心上的电枢线圈，一个具有多个段的换向器，并固定在旋转轴和连接线，其将彼此相对地彼此面对地布置成围绕旋转轴彼此相对地连接，电枢被永磁体包围并容纳在轭内; 以及第一刷子，第二刷子和与衔铁的换向器的段滑动接触的第三刷子。

2. 发明授权

US08618712B2 Electric motor and reduction motor 有权
标题翻译：电机和还原电机
公开(公告)号：US08618712B2
公开(公告)日：2013-12-31
申请号：US13859458
申请日：2013-04-09
申请人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
发明人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
IPC分类号： H02K13/00
CPC分类号： H02K3/28 , H02K7/1166 , H02K13/10 , H02K23/04 , H02K23/34
摘要： Disclosed is a windshield wiper motor having a reduction mechanism unit and an electric motor. The electric motor of the windshield wiper motor includes a yoke formed in a bottomed cylindrical shape; permanent magnets arranged on an inner peripheral surface of the yoke; an armature including a rotary shaft journalled to the yoke, an armature core where a plurality of teeth are formed and fixed onto the rotary shaft, an armature coil wound around teeth of the armature core, a commutator having a plurality of segments and being fixed onto the rotary shaft, and a plurality of connecting wires connecting two segments arranged to face each other back to back around the rotary shaft, being surrounded by the permanent magnets and arranged within the yoke; and a first brush, a second brush, and a third brush coming into sliding contact with the segments of the commutator of the armature.
摘要翻译：公开了一种具有减速机构单元和电动机的挡风玻璃刮水器电动机。挡风玻璃刮水器电动机的电动机包括形成为有底圆筒形的磁轭; 设置在所述轭的内周面上的永磁体; 一个电枢，包括一个旋转轴，该旋转轴安装在磁轭上，一个电枢磁芯，其中多个齿形成并固定在旋转轴上，电枢线圈缠绕在电枢铁芯的齿上，一个换向器具有多个段并固定在旋转轴和多个连接线，其连接两个彼此相对地相对地彼此相对地相对地布置的旋转轴，所述多个连接线被所述永磁体包围并设置在所述轭内; 以及第一刷子，第二刷子和与衔铁的换向器的段滑动接触的第三刷子。

3. 发明申请

US20110198954A1 Electric motor and reduction motor 有权
标题翻译：电机和还原电机
公开(公告)号：US20110198954A1
公开(公告)日：2011-08-18
申请号：US12998316
申请日：2009-10-07
申请人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
发明人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
IPC分类号： H01R39/32 , H02K7/116
CPC分类号： H02K3/28 , H02K7/1166 , H02K13/10 , H02K23/04 , H02K23/34
摘要： Disclosed is a motor in which a commutator (10) is provided with connecting wires which short-circuit equipotential segments; brushes (21) are constituted by a low-speed brush (21a), a high-speed brush (21b), and a common brush (21c) used in common by the low-speed and high-speed brushes, and are juxtaposed along the circumferential direction. The circumferential brush width (W2) of the high-speed brush is set to be smaller than the circumferential brush width (W1) of the low-speed brush. The high-speed brush and the low-speed brush are formed so that simultaneous sliding contact with equipotential segments (15) can be avoided. Additionally, armature cores (8) are provided such that a plurality of teeth (12) is point-symmetrical about a rotary shaft (3) at equal intervals in the circumferential direction, and the teeth and slots (13) are formed so as to exist alternately at intervals of 90 degrees in the circumferential direction. By virtue of the above configuration, vibration and noise can be reduced while achieving miniaturization and high performance of a motor.
摘要翻译：公开了一种电动机，其中换向器（10）设置有短路等电位段的连接线; 刷子（21）由低速和高速刷子共同使用的低速刷子（21a），高速刷子（21b）和普通刷子（21c）构成，并且并排圆周方向。高速刷的圆周刷宽度（W2）设定为小于低速刷的周向刷宽（W1）。形成高速电刷和低速电刷，可以避免与等电位段（15）的同时滑动接触。另外，电枢铁芯（8）设置成使得多个齿（12）在圆周方向上以相等的间隔围绕旋转轴（3）点对称，并且形成齿和槽（13），以便在圆周方向以90度的间隔交替地存在。通过上述结构，可以在实现电动机的小型化和高性能的同时降低振动和噪音。

4. 发明授权

US08941283B2 Electric motor and reduction motor 有权
标题翻译：电机和还原电机
公开(公告)号：US08941283B2
公开(公告)日：2015-01-27
申请号：US13859475
申请日：2013-04-09
申请人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
发明人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
IPC分类号： H02K13/00
CPC分类号： H02K3/28 , H02K7/1166 , H02K13/10 , H02K23/04 , H02K23/34
摘要： A windshield wiper motor includes a reduction mechanism unit and an electric motor. The electric motor includes a yoke formed in a bottomed cylindrical shape; four magnets arranged in a cylindrical shape on an inner surface of the yoke, an armature including a rotary shaft rotatably supported by the yoke, an armature core fixed to the rotary shaft and including any teeth of fourteen teeth, eighteen teeth, and twenty two teeth, a commutator being fixed to the rotary shaft and including a plurality of segments insulated from each other with the same number as the number of the teeth of the armature core, an armature coil being wound, and a plurality of connecting wires respectively connected to the segments arranged to face each other around the rotary shaft, and a first brush, a second brush, and a third brush coming into sliding contact with the segments of the commutator.
摘要翻译：挡风玻璃刮水器马达包括减速机构单元和电动马达。电动机包括形成为有底圆筒形状的磁轭; 在磁轭的内表面上以圆柱形形式布置的四个磁体，包括由该磁轭可旋转地支撑的旋转轴的电枢，固定到旋转轴的电枢铁芯，包括十四个齿，十八个齿和二十二个齿的任何齿固定在所述旋转轴上的换向器，并且具有与所述电枢铁芯的齿数，卷绕的电枢线圈相同数量的彼此绝缘的多个段，以及分别连接到所述电枢铁芯的多个连接线被布置为围绕旋转轴彼此面对的部分，以及第一刷子，第二刷子和与换向器的段滑动接触的第三刷子。

5. 发明授权

US08436505B2 Electric motor and reduction motor 有权
标题翻译：电机和还原电机
公开(公告)号：US08436505B2
公开(公告)日：2013-05-07
申请号：US12998316
申请日：2009-10-07
申请人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
发明人： Tatsuyuki Saito , Ryuichi Takakusagi , Toshiyuki Kimura , Yoshichika Kawashima , Kenji Sakata
IPC分类号： H02K13/00
CPC分类号： H02K3/28 , H02K7/1166 , H02K13/10 , H02K23/04 , H02K23/34
摘要： Disclosed is a motor in which a commutator (10) is provided with connecting wires which short-circuit equipotential segments; brushes (21) are constituted by a low-speed brush (21a), a high-speed brush (21b), and a common brush (21c) used in common by the low-speed and high-speed brushes, and are juxtaposed along the circumferential direction. The circumferential brush width (W2) of the high-speed brush is set to be smaller than the circumferential brush width (W1) of the low-speed brush. The high-speed brush and the low-speed brush are formed so that simultaneous sliding contact with equipotential segments (15) can be avoided. Additionally, armature cores (8) are provided such that a plurality of teeth (12) is point-symmetrical about a rotary shaft (3) at equal intervals in the circumferential direction, and the teeth and slots (13) are formed so as to exist alternately at intervals of 90 degrees in the circumferential direction. By virtue of the above configuration, vibration and noise can be reduced while achieving miniaturization and high performance of a motor.
摘要翻译：公开了一种电动机，其中换向器（10）设置有短路等电位段的连接线; 刷子（21）由低速和高速刷子共同使用的低速刷子（21a），高速刷子（21b）和普通刷子（21c）构成，并且并排圆周方向。高速刷的圆周刷宽度（W2）设定为小于低速刷的周向刷宽（W1）。形成高速电刷和低速电刷，可以避免与等电位段（15）的同时滑动接触。另外，电枢铁芯（8）设置成使得多个齿（12）在圆周方向上以相等的间隔围绕旋转轴（3）点对称，并且形成齿和槽（13），以便在圆周方向以90度的间隔交替地存在。通过上述结构，可以在实现电动机的小型化和高性能的同时降低振动和噪音。

6. 发明申请

US20110095638A1 Hybrid electric automobile 有权
标题翻译：混合电动汽车
公开(公告)号：US20110095638A1
公开(公告)日：2011-04-28
申请号：US12737308
申请日：2009-06-30
申请人： Kenji Sakata , Yoshichika Kawashima
发明人： Kenji Sakata , Yoshichika Kawashima
IPC分类号： H02K3/28
CPC分类号： H02K23/20 , H02K23/30 , Y02T10/641
摘要： In an electric motor, magnets (4) have two pairs of poles, the number of teeth (9) is 18, and the number of segments (14) of a commutator is 18. Winding wires (12, 25) for forming an armature coil (7) are formed by a first conductive wire (110) or a second conductive wire (120). The winding wire (25) has a first coil winding wire (7A) and a second coil winding wire (7B). The coil winding wires are each wound around four teeth (9) adjacent to each other. An end (31) of the second coil winding wire is connected to a segment (14) adjacent to a segment arranged at a position which is point symmetric with respect to a segment to which an end (30) of the first coil winding wire is connected. According to the invention, in the electric motor capable of changing the rotational speed of the armature by switching application of an electric current among three brushes, vibration and operating noise can be reduced, and mounting of the connecting wires and the winding wires can be facilitated.
摘要翻译：在电动机中，磁体（4）具有两对磁极，齿数（9）为18，换向器的分段（14）的数量为18.用于形成电枢的绕线（12,25）线圈（7）由第一导线（110）或第二导线（120）形成。绕组线（25）具有第一线圈绕组（7A）和第二线圈绕组（7B）。线圈绕组线分别围绕彼此相邻的四个齿（9）缠绕。第二线圈绕组线的端部（31）连接到与布置在相对于第一线圈绕组的端部（30）的点对称的位置处的段相邻的段（14）连接的。根据本发明，通过在三个电刷之间切换施加电流而能够改变电枢的转速的电动机中，可以减少振动和操作噪音，并且可以容易地安装连接线和绕组线。

7. 发明授权

US08378547B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US08378547B2
公开(公告)日：2013-02-19
申请号：US12737308
申请日：2009-06-30
申请人： Kenji Sakata , Yoshichika Kawashima
发明人： Kenji Sakata , Yoshichika Kawashima
IPC分类号： H02K3/28
CPC分类号： H02K23/20 , H02K23/30 , Y02T10/641
摘要： In an electric motor, magnets (4) have two pairs of poles, the number of teeth (9) is 18, and the number of segments (14) of a commutator is 18. Winding wires (12, 25) for forming an armature coil (7) are formed by a first conductive wire (110) or a second conductive wire (120). The winding wire (25) has a first coil winding wire (7A) and a second coil winding wire (7B). The coil winding wires are each wound around four teeth (9) adjacent to each other. An end (31) of the second coil winding wire is connected to a segment (14) adjacent to a segment arranged at a position which is point symmetric with respect to a segment to which an end (30) of the first coil winding wire is connected. According to the invention, in the electric motor capable of changing the rotational speed of the armature by switching application of an electric current among three brushes, vibration and operating noise can be reduced, and mounting of the connecting wires and the winding wires can be facilitated.
摘要翻译：在电动机中，磁体（4）具有两对磁极，齿数（9）为18，换向器的分段（14）的数量为18.用于形成电枢的绕线（12,25）线圈（7）由第一导线（110）或第二导线（120）形成。绕组线（25）具有第一线圈绕组（7A）和第二线圈绕组（7B）。线圈绕组线分别围绕彼此相邻的四个齿（9）缠绕。第二线圈绕组线的端部（31）连接到与布置在相对于第一线圈绕组的端部（30）的点对称的位置处的段相邻的段（14）连接的。根据本发明，通过在三个电刷之间切换施加电流而能够改变电枢的转速的电动机中，可以减少振动和操作噪音，并且可以容易地安装连接线和绕组线。

8. 发明授权

US09496771B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US09496771B2
公开(公告)日：2016-11-15
申请号：US14234338
申请日：2012-07-27
申请人： Yoshichika Kawashima , Teppei Tokizaki
发明人： Yoshichika Kawashima , Teppei Tokizaki
IPC分类号： H02K13/00 , H02K13/04 , H02K23/04 , H02K23/30 , H02K5/14 , H02K11/02
CPC分类号： H02K13/04 , H02K5/148 , H02K11/026 , H02K23/04 , H02K23/30 , H02K2213/03
摘要： An electric motor includes a yoke having a plurality of magnetic poles, a rotary shaft, an armature core (8) attached to the rotary shaft, the armature core (8) having a plurality of teeth (12) and slots (13), an armature coil (9) wound on the teeth (12) through an intensive winding method, a commutator having a plurality of segments (15) installed at the rotary shaft and disposed in a circumferential direction, a low speed brush (21a) and a high speed brush (21b) configured to supply power to the armature coil (9) via the segments (15), and a common brush (21c) commonly used in these brushes, wherein, when n is a natural number of 3 or more, a ratio of the numbers of magnetic poles, slots (13), and segments (15) is set to 2:3:3n.
摘要翻译：电动机包括具有多个磁极的磁轭，旋转轴，安装在旋转轴上的电枢铁芯（8），具有多个齿（12）和槽（13）的电枢铁芯（8），电枢线圈（9），其通过强力缠绕方法缠绕在齿（12）上，换向器具有安装在旋转轴上并沿圆周方向设置的多个段（15），低速电刷（21a）和高被配置为经由所述段（15）向所述电枢线圈（9）供电的高速电刷（21b）以及在所述电刷中通常使用的共用电刷（21c），其中，当n为3以上的自然数时，磁极数，槽（13）和段（15）的比率设定为2：3：3n。

9. 发明授权

US08274193B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US08274193B2
公开(公告)日：2012-09-25
申请号：US12735586
申请日：2009-01-28
申请人： Yoshichika Kawashima , Naoki Shioda
发明人： Yoshichika Kawashima , Naoki Shioda
IPC分类号： H02K3/00
CPC分类号： H02K23/36
摘要： The windings (12) wound around each of the teeth (9) form two coil groups (71, 72) of three-phase concentrated windings which are disposed point-symmetrically to each other with respect to the rotational shaft. Each of the coil groups (71, 72) includes a first coil (33), in which the windings (12) are wound around the teeth in a forward direction, and a second coil (34), in which the windings (12) are wound around the teeth in a reverse direction. When each of the teeth (9) is allocated with a U phase, a V phase, and a W phase in this order in a circumferential direction so that the first coil (33) wound for each phase is set to be coils of the U phase, the V phase, and the W phase, and the second coil (34) wound for each phase is set to be coils of the −U phase, the −V phase, and the −W phase, the coils of the U, −W, V, −U, W and −V phases are electrically connected between the adjacent segments (14) in this order.
摘要翻译：缠绕在每个齿（9）上的绕组（12）形成相对于旋转轴彼此相对设置的三相集中绕组的两个线圈组（71,72）。每个线圈组（71,72）包括第一线圈（33），其中绕组（12）沿向前方向缠绕在齿上，第二线圈（34），其中绕组（12）在相反的方向缠绕在牙齿上。当每个齿（9）在圆周方向上依次分配有U相，V相和W相时，使得每相缠绕的第一线圈（33）被设定为U V相，W相，绕组的第二线圈（34）被设定为-U相，-V相和-W相的线圈，U， -W，V，-U，W和-V相依次以相邻的片段（14）电连接。

10. 外观设计

USD530344S1 Core plate of electric rotating machine 失效
标题翻译：电动旋转机芯板
公开(公告)号：USD530344S1
公开(公告)日：2006-10-17
申请号：US29200645
申请日：2004-03-02
申请人： Shigehiro Maita , Yoshichika Kawashima , Keiichi Bendo
设计人： Shigehiro Maita , Yoshichika Kawashima , Keiichi Bendo

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