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1. 发明申请

US20120001509A1 MOTOR AND ROTOR 审中-公开
标题翻译：电机和转子
公开(公告)号：US20120001509A1
公开(公告)日：2012-01-05
申请号：US13168636
申请日：2011-06-24
申请人： Yoji Yamada , Seiya Yokoyama , Keisuke Koide , Yoshiaki Takemoto , Shigemasa Kato , Toshihiro Uchida
发明人： Yoji Yamada , Seiya Yokoyama , Keisuke Koide , Yoshiaki Takemoto , Shigemasa Kato , Toshihiro Uchida
IPC分类号： H02K21/14
CPC分类号： H02K1/24 , H02K1/274 , H02K1/2746 , H02K1/278 , H02K2213/03
摘要： A motor including a stator and a rotor. The stator includes teeth and windings. Each tooth has a distal portion defined by a radially inward side of the stator. The rotor, which is arranged inward in the radial direction from the stator, includes a rotor core, magnets, and salient poles. Each salient pole is separated by a void from the magnet that is adjacent in the circumferential direction. The distal portion of each tooth is longer than a radially outward side of each magnet.
摘要翻译：一种包括定子和转子的电动机。定子包括齿和绕组。每个齿具有由定子的径向内侧限定的远侧部分。从定子向径向内侧配置的转子包括转子铁心，磁铁和凸极。每个凸极由与圆周方向相邻的磁体的空隙分开。每个齿的远端部分比每个磁体的径向外侧长。

2. 发明授权

US09041269B2 Motor 有权
标题翻译：发动机
公开(公告)号：US09041269B2
公开(公告)日：2015-05-26
申请号：US13160026
申请日：2011-06-14
申请人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Keisuke Koide , Yoshiaki Takemoto , Shinji Santo
发明人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Keisuke Koide , Yoshiaki Takemoto , Shinji Santo
IPC分类号： H02K21/12 , H02K1/06 , H02K1/27 , H02K1/14 , H02K1/30 , H02K5/173 , H02K11/00 , H02K21/14 , H02K21/16 , H02K29/03
CPC分类号： H02K1/2746 , H02K1/146 , H02K1/30 , H02K5/1732 , H02K11/01 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： There is provided a motor including a rotor and a stator arranged outside the rotor in the radial direction. The rotor includes a rotor core, a plurality of magnets arranged at equal intervals in the circumferential direction of the rotor core and functioning as one magnetic pole, and salient poles integrated with the rotor core, each arranged between adjacent magnets and at a distance from the magnets. The salient poles function as the other magnetic pole. A stator has a stator core having a plurality of teeth extending in the radial direction of the stator and arranged at equal intervals in the circumferential direction, and multi-phase coils attached to the teeth.
摘要翻译：提供一种电动机，其包括转子和定子，其设置在转子的径向外侧。转子包括转子铁心，在转子铁心的圆周方向等间隔配置并用作一个磁极的多个磁体和与转子铁心成一体的凸极，每个磁极都布置在相邻的磁体之间并且距离磁铁。凸极用作另一个磁极。定子具有定子芯，该定子芯具有沿定子的径向方向延伸的多个齿，并且沿圆周方向等间隔布置，并且多相线圈附接到齿上。

3. 发明申请

US20110309707A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20110309707A1
公开(公告)日：2011-12-22
申请号：US13160026
申请日：2011-06-14
申请人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Keisuke Koide , Yoshiaki Takemoto , Shinji Santo
发明人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Keisuke Koide , Yoshiaki Takemoto , Shinji Santo
IPC分类号： H02K1/27
CPC分类号： H02K1/2746 , H02K1/146 , H02K1/30 , H02K5/1732 , H02K11/01 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： There is provided a motor including a rotor and a stator arranged outside the rotor in the radial direction. The rotor includes a rotor core, a plurality of magnets arranged at equal intervals in the circumferential direction of the rotor core and functioning as one magnetic pole, and salient poles integrated with the rotor core, each arranged between adjacent magnets and at a distance from the magnets. The salient poles function as the other magnetic pole. A stator has a stator core having a plurality of teeth extending in the radial direction of the stator and arranged at equal intervals in the circumferential direction, and multi-phase coils attached to the teeth. The plurality of salient poles are arranged to have center portions arranged at equal intervals in the circumferential direction, and each have an outer surface extending in the circumferential direction in a range of a predetermined opening angle having an axis of the rotor as a center. A first opening angle serving as an opening angle of an outer surface of a first salient pole is different from a second opening angle serving as an opening angle of an outer surface of a second salient pole.
摘要翻译：提供一种电动机，其包括转子和定子，其设置在转子的径向外侧。转子包括转子铁心，在转子铁心的圆周方向等间隔配置并用作一个磁极的多个磁体和与转子铁心成一体的凸极，每个磁极都布置在相邻的磁体之间并且距离磁铁。凸极用作另一个磁极。定子具有定子芯，该定子芯具有沿定子的径向方向延伸的多个齿，并且沿圆周方向等间隔布置，并且多相线圈附接到齿上。多个凸极被布置成具有沿圆周方向等间隔布置的中心部分，并且每个凸极具有在以转子轴线为中心的预定开启角的范围内在圆周方向上延伸的外表面。用作第一凸极的外表面的打开角度的第一开角不同于用作第二凸极的外表面的打开角度的第二开度角。

4. 发明申请

US20110148240A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20110148240A1
公开(公告)日：2011-06-23
申请号：US12897912
申请日：2010-10-05
申请人： Keisuke Koide , Seiya Yokoyama , Shigemasa Kato , Yoji Yamada , Yoshiaki Takemoto , Shinji Santo
发明人： Keisuke Koide , Seiya Yokoyama , Shigemasa Kato , Yoji Yamada , Yoshiaki Takemoto , Shinji Santo
IPC分类号： H02K1/27 , H02K1/16 , H02K3/12
CPC分类号： H02K1/2746 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a stator core and multiphase coils. Each coil is wound about the teeth by distributed winding, in such a manner as to wind two or more consecutive teeth in single winding. The opening degree each of salient pole opposed to the distal ends of the teeth is set greater than or equal to twice the opening angle of the distal end of each tooth.
摘要翻译：公开了一种具有转子和定子的电动机。转子是具有转子芯，多个磁体和多个凸极的后续极转子。定子包括定子芯和多相线圈。每个线圈以分布绕组的方式围绕齿缠绕，以便在单个绕组中缠绕两个或更多个连续的齿。与齿的末端相对的凸极的开度大于或等于每个齿的远端的开口角的两倍。

5. 发明授权

US08536749B2 Motor 有权
标题翻译：发动机
公开(公告)号：US08536749B2
公开(公告)日：2013-09-17
申请号：US12897912
申请日：2010-10-05
申请人： Keisuke Koide , Seiya Yokoyama , Shigemasa Kato , Yoji Yamada , Yoshiaki Takemoto , Shinji Santo
发明人： Keisuke Koide , Seiya Yokoyama , Shigemasa Kato , Yoji Yamada , Yoshiaki Takemoto , Shinji Santo
IPC分类号： H02K21/12 , H02K1/06
CPC分类号： H02K1/2746 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a stator core and multiphase coils. Each coil is wound about the teeth by distributed winding, in such a manner as to wind two or more consecutive teeth in single winding. The opening degree each of salient pole opposed to the distal ends of the teeth is set greater than or equal to twice the opening angle of the distal end of each tooth.
摘要翻译：公开了一种具有转子和定子的电动机。转子是具有转子芯，多个磁体和多个凸极的后续极转子。定子包括定子芯和多相线圈。每个线圈以分布绕组的方式围绕齿缠绕，以便在单个绕组中缠绕两个或更多个连续的齿。与齿的末端相对的凸极的开度大于或等于每个齿的远端的开口角的两倍。

6. 发明授权

US08324779B2 Motor 有权
标题翻译：发动机
公开(公告)号：US08324779B2
公开(公告)日：2012-12-04
申请号：US12897905
申请日：2010-10-05
申请人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Yoshiaki Takemoto , Keisuke Koide , Shinji Santo
发明人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Yoshiaki Takemoto , Keisuke Koide , Shinji Santo
IPC分类号： H02K21/12
CPC分类号： H02K1/2746 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a plurality of teeth. A first auxiliary groove is formed in a surface of each salient pole that is opposed to the teeth. Each first auxiliary groove has first and second side surfaces facing each other in the circumferential direction. The first side surface is closer to a circumferential center of the salient pole than the second side surface. When the angle from the circumferential center line to the first side surface of each salient pole about the axis of the rotor is represented by KC1, the opening angle between the circumferential ends of the distal end of each tooth about the axis is represented by KA, and the opening angle between the circumferential ends of each salient pole about the axis is represented by KB, the following expression is satisfied: KC1=KA−KB/2.
摘要翻译：公开了一种具有转子和定子的电动机。转子是具有转子芯，多个磁体和多个凸极的后续极转子。定子包括多个齿。第一辅助槽形成在与齿相对的每个凸极的表面中。每个第一辅助槽具有在圆周方向上彼此相对的第一和第二侧表面。第一侧表面比第二侧表面更靠近凸极的圆周中心。当每个凸极的周向中心线到转子的轴的第一侧面的角度由KC1表示时，每个齿的远端的周向端部周围的轴线之间的开放角度由KA表示，并且每个凸极周围的轴的周向端之间的开度角由KB表示，满足以下表达式：KC1 = KA-KB / 2。

7. 发明授权

US08319386B2 Motor 有权
标题翻译：发动机
公开(公告)号：US08319386B2
公开(公告)日：2012-11-27
申请号：US12897893
申请日：2010-10-05
申请人： Yoji Yamada , Seiya Yokoyama , Yoshiaki Takemoto , Shigemasa Kato , Keisuke Koide , Shinji Santo
发明人： Yoji Yamada , Seiya Yokoyama , Yoshiaki Takemoto , Shigemasa Kato , Keisuke Koide , Shinji Santo
IPC分类号： H02K21/12
CPC分类号： H02K1/2746 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： A motor having a rotor and a stator is disclosed. A motor having a rotor and as stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a plurality of teeth. The stator is arranged to be opposite to the rotor with a gap along the radial direction. The gap between the stator and the rotor is set to satisfy an expression 1
摘要翻译：公开了一种具有转子和定子的电动机。公开了一种具有转子和定子的电动机。转子是具有转子芯，多个磁体和多个凸极的后续极转子。定子包括多个齿。定子被布置成与转子相对，沿着径向方向具有间隙。定子和转子之间的间隙设定为满足1

8. 发明申请

US20110140562A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20110140562A1
公开(公告)日：2011-06-16
申请号：US12897905
申请日：2010-10-05
申请人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Yoshiaki Takemoto , Keisuke Koide , Shinji Santo
发明人： Shigemasa Kato , Seiya Yokoyama , Yoji Yamada , Yoshiaki Takemoto , Keisuke Koide , Shinji Santo
IPC分类号： H02K1/27 , H02K1/16
CPC分类号： H02K1/2746 , H02K21/14 , H02K21/16 , H02K29/03 , H02K2213/03
摘要： A motor having a rotor and a stator is disclosed. The rotor is a consequent-pole rotor having a rotor core, a plurality of magnets, and a plurality of salient poles. The stator includes a plurality of teeth. A first auxiliary groove is formed in a surface of each salient pole that is opposed to the teeth. Each first auxiliary groove has first and second side surfaces facing each other in the circumferential direction. The first side surface is closer to a circumferential center of the salient pole than the second side surface. When the angle from the circumferential center line to the first side surface of each salient pole about the axis of the rotor is represented by KC1, the opening angle between the circumferential ends of the distal end of each tooth about the axis is represented by KA, and the opening angle between the circumferential ends of each salient pole about the axis is represented by KB, the following expression is satisfied: KC1=KA−KB/2.
摘要翻译：公开了一种具有转子和定子的电动机。转子是具有转子芯，多个磁体和多个凸极的后续极转子。定子包括多个齿。第一辅助槽形成在与齿相对的每个凸极的表面中。每个第一辅助槽具有在圆周方向上彼此相对的第一和第二侧表面。第一侧表面比第二侧表面更靠近凸极的圆周中心。当每个凸极的周向中心线到转子的轴的第一侧面的角度由KC1表示时，每个齿的远端的周向端部周围的轴线之间的开放角度由KA表示，并且每个凸极周围的轴的周向端之间的开度角由KB表示，满足以下表达式：KC1 = KA-KB / 2。

9. 发明申请

US20120019089A1 MOTOR 有权
标题翻译：发动机
公开(公告)号：US20120019089A1
公开(公告)日：2012-01-26
申请号：US13185081
申请日：2011-07-18
申请人： Yoshiaki Takemoto , Shigemasa Kato , Seiya Yokoyama , Keisuke Koide
发明人： Yoshiaki Takemoto , Shigemasa Kato , Seiya Yokoyama , Keisuke Koide
IPC分类号： H02K1/27
CPC分类号： H02K21/14 , H02K1/276 , H02K2213/03
摘要： A motor including a rotor and a stator. The rotor includes a rotor core, magnet pole portions, and core pole portions. First magnetic pole portions, which are the magnet pole portions or the core pole portions, each include a first and second opposing parts arranged in an axial direction. Each first opposing part includes an auxiliary groove, and each second opposing part does not include an auxiliary groove. Where M (°) represents an open angle of the first magnetic pole portion, G (°) represents an open angle of the void, and L represents the number of teeth, an angle D1 from a center line in the circumferential direction of the first magnetic pole portion to the side surface in the auxiliary groove that is closer to the center line in the circumferential direction satisfies)D1=M/2+G−a×360 (°)/L (where a is a natural number).
摘要翻译：一种包括转子和定子的电动机。转子包括转子芯，磁极部分和芯极部分。作为磁极部或芯极部的第一磁极部各自包括沿轴向配置的第一和第二相对部。每个第一相对部分包括辅助槽，并且每个第二相对部分不包括辅助槽。其中M（°）表示第一磁极部的开放角度，G（°）表示空隙的开放角度，L表示齿数，从第一磁极部的圆周方向的中心线的角度D1 D1 = M / 2 + G-a×360（°）/ L（其中a为自然数），则辅助槽的侧面的圆周方向的圆周方向的磁极部满足D1）。

10. 发明授权

US08643239B2 Motor 有权
标题翻译：发动机
公开(公告)号：US08643239B2
公开(公告)日：2014-02-04
申请号：US13185081
申请日：2011-07-18
申请人： Yoshiaki Takemoto , Shigemasa Kato , Seiya Yokoyama , Keisuke Koide
发明人： Yoshiaki Takemoto , Shigemasa Kato , Seiya Yokoyama , Keisuke Koide
IPC分类号： H02K21/12 , H02K1/06
CPC分类号： H02K21/14 , H02K1/276 , H02K2213/03
摘要： A motor including a rotor and a stator. The rotor includes a rotor core, magnet pole portions, and core pole portions. First magnetic pole portions, which are the magnet pole portions or the core pole portions, each include a first and second opposing parts arranged in an axial direction. Each first opposing part includes an auxiliary groove, and each second opposing part does not include an auxiliary groove. Where M(°) represents an open angle of the first magnetic pole portion, G(°) represents an open angle of the void, and L represents the number of teeth, an angle D1 from a center line in the circumferential direction of the first magnetic pole portion to the side surface in the auxiliary groove that is closer to the center line in the circumferential direction satisfies D1=M/2+G−a×360(°)/L (where a is a natural number).
摘要翻译：一种包括转子和定子的电动机。转子包括转子芯，磁极部分和芯极部分。作为磁极部或芯极部的第一磁极部各自包括沿轴向配置的第一和第二相对部。每个第一相对部分包括辅助槽，并且每个第二相对部分不包括辅助槽。其中M（°）表示第一磁极部的开放角度，G（°）表示空隙的开放角度，L表示齿数，从第一磁极部的圆周方向的中心线的角度D1 辅助槽中的沿圆周方向靠近中心线的侧面的磁极部分满足D1 = M / 2 + Ga×360（°）/ L（其中a为自然数）。

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