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1. 发明专利

JP2012120413A Rotor 有权
标题翻译：转子
公开(公告)号：JP2012120413A
公开(公告)日：2012-06-21
申请号：JP2010270698
申请日：2010-12-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO , ODAGIRI YUYA
IPC分类号： H02K1/27 , H02K1/22
摘要： PROBLEM TO BE SOLVED: To provide a rotor that reduces torque ripples while keeping average torque of a rotary electric machine intact.SOLUTION: A magnetic through hole 20 is provided in a position between an end portion 16 of a magnet slot pair 9 terminating circumferentially of a rotor core 6 and an outer circumferential surface of the rotor core. The magnetic through hole 20 has an inner circumferential internal wall surface formed substantially in parallel with a pole face of a permanent magnet 8 radially outward of the rotor core 6, an outer circumferential internal wall surface formed substantially in parallel with the outer circumferential surface 11 of the rotor core 6, and a middle internal wall surface formed between the inner circumferential internal wall surface and the outer circumferential internal wall surface on a side of the magnet slot pair 9 circumferentially inward of the rotor core 6.
摘要翻译：要解决的问题：提供一种在保持旋转电机的平均扭矩保持不变的同时减小扭矩波动的转子。解决方案：磁通孔20设置在磁体槽对9的端部16之间，转子芯体6的圆周方向终止于转子芯体的外圆周表面之间的位置。磁通孔20具有与转子芯6的径向外侧的永磁体8的极面大致平行的内周内壁面，与外周面11大致平行地形成的外周内壁面转子铁芯6以及形成在内周内壁面和外周内壁面之间的中间内壁面，该中间内壁面位于转子铁芯6周向内侧的磁铁槽对9的一侧。）2012，JPO＆INPIT

2. 发明专利

JP2011234554A Electric motor 审中-公开
标题翻译：电动马达
公开(公告)号：JP2011234554A
公开(公告)日：2011-11-17
申请号：JP2010103843
申请日：2010-04-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIYAKAWA TARO , WATANABE AKIHIRO , TSUTSUI TAKAHIRO , FUKUDA KENJI
IPC分类号： H02K1/18 , H02K3/34
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide an electric motor that includes a stator with toroidal windings capable of suppressing an increased stator diameter.SOLUTION: A stator 21 is held so as to be sandwiched between a pressing part 83 of a fixing member 85 and a motor housing (a supporting member) 11. When viewed from the Z direction, at least a portion of a bolt (a tightening member) 48 is placed on the -R side (radially inward) from an outermost edge of a coil 20.
摘要翻译：要解决的问题：提供一种电动机，其包括具有能够抑制增加的定子直径的环形绕组的定子。解决方案：定子21被夹持在固定构件85的按压部分83和电动机壳体（支撑构件）11之间。当从Z方向观察时，至少一部分螺栓（紧固构件）48从线圈20的最外边缘放置在-R侧（径向向内）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011217434A Motor 审中-公开
标题翻译：发动机
公开(公告)号：JP2011217434A
公开(公告)日：2011-10-27
申请号：JP2010080330
申请日：2010-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： MIYAGAWA TARO , WATANABE AKIHIRO , TSUTSUI TAKAHIRO , FUKUDA KENJI
IPC分类号： H02K1/06 , H02K1/18 , H02K1/20
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a motor with toroidal winding that enables suppression of flux leakage, can be easily fixed, and has a low-cost stator.SOLUTION: A stator core 41 includes protruded parts 36 protruded outward of coils 20 in the direction of the radius of the stator core 41 between coils 20, 20. It is fixed with the outer circumferential surfaces of the protruded parts 36 in the radial direction being in contact with the inner circumferential surface of a stator holder 30 (stator fixing member) made of magnetic material. In the protruded parts 36, there is formed a cut part 37 comprised of a through-hole or a cutout penetrating the stator core 41 in the axial direction.
摘要翻译：要解决的问题：为了提供具有能够抑制漏磁的环形绕组的电动机，可以容易地固定，并且具有低成本的定子。解决方案：定子芯41包括沿线圈20向外突出的突出部分36 定子铁芯41的半径在线圈20,20之间。其突出部36的外周面在径向上固定，与定子保持件30（定子固定构件）的内周面接触，的磁性材料。在突出部36中，形成有贯通定子芯41的贯通孔或切口的切断部37。

4. 发明专利

JP2004068848A Breather device of power train for electric automobile 有权
公开(公告)号：JP2004068848A
公开(公告)日：2004-03-04
申请号：JP2002225693
申请日：2002-08-02
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KIMURA KIYOSHI , MORIZUMI NORISUKE , MOGI SEIICHI , TSUTSUI TAKAHIRO
IPC分类号： B60K1/00 , B60K6/26 , F01M13/00 , F16H57/027 , F16H57/02
CPC分类号： F16H57/027 , B60K6/26 , F01M13/00 , Y10T74/2186
摘要： PROBLEM TO BE SOLVED: To provide a breather device of a power train for an electric automobile in which miniaturization of a gear case and a motor case can be realized. SOLUTION: A first breather passage 21c communicating with the inside of the motor case 11 and a second breather passage 21d communicating with a lubricating oil separating chamber S to be formed inside the gear case 12 are formed inside the wall part 21a of a terminal box 21. Also, a third breather passage 32 communicating with the first breather passage 21c and the second breather passage 21d above a thick-walled part 21b and communicating with the outside is formed to a cover member 3 to cover the opening of the terminal box 21. And, intrusion of lubricating oil, which intrudes from the second breather passage 21d to the third breather passage 32, to the first breather passage 21c can be prevented by bringing the cover member 3 into close contact with the opening above the first breather passage 21c. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2011234552A Stator and method for manufacturing the same 有权
标题翻译：定子及其制造方法
公开(公告)号：JP2011234552A
公开(公告)日：2011-11-17
申请号：JP2010103841
申请日：2010-04-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： WATANABE AKIHIRO , TSUTSUI TAKAHIRO , MIYAKAWA TARO , FUKUDA KENJI
IPC分类号： H02K3/46 , H02K1/18
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a stator capable of absorbing variations in dimensions of stator cores to allow an insulator to be securely fixed onto the stator core, and a method for manufacturing the stator.SOLUTION: In the stator, a convex portion 87 protruding in a Z direction is formed at least on an inner wall 81 and the outer peripheral surfaces of a split core 45. From -Z side to +Z side, the split core 45, the convex portion 87, the inner wall 81, a hollow part 85, an outer wall 83, and a coil are arranged in order. The inner wall 81 is bent to +Z side.
摘要翻译：要解决的问题：提供一种定子，其能够吸收定子铁芯的尺寸变化，以使绝缘体牢固地固定在定子铁心上，以及一种制造定子的方法。解决方案：在定子中，至少在内壁81和分割铁芯45的外周面上形成在Z方向上突出的凸部87.从-Z侧到+ Z侧，分割芯如图45所示，依次布置凸部87，内壁81，中空部85，外壁83和线圈。内壁81弯曲到+ Z侧。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011223661A Electric motor 审中-公开
标题翻译：电动马达
公开(公告)号：JP2011223661A
公开(公告)日：2011-11-04
申请号：JP2010087273
申请日：2010-04-05
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO , WATANABE AKIHIRO , MIYAKAWA TARO , FUKUDA KENJI
IPC分类号： H02K1/06 , H02K3/34
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a simply structured electric motor with toroidal windings which allows efficient cooling of coils.SOLUTION: The motor comprises: a stator 21 having a stator core 41 formed circularly and a coil 20 made of conducting wires 35 which are wound in a toroidal shape around the stator core 41 through an insulator 50; and a rotor 22 rotatably placed inside the stator 21 in a radial direction. Refrigerant can be supplied to the outside in the radial direction from the rotor 22 toward the stator 21. Between the adjacent coils 20 and on an end surface in an axis direction of the stator 21, guide plates 80 are provided. The guide plates 80 stand in the axis direction and extend in a circumferential direction of the stator 21 to guide the supplied refrigerant toward the coils 20.
摘要翻译：要解决的问题：提供具有环形绕组的简单结构的电动机，其允许线圈的有效冷却。电动机包括：定子21，其具有圆形的定子芯41和由导线35制成的线圈20，导线35通过绝缘体50围绕定子芯41卷绕成环形; 以及可旋转地设置在定子21的径向方向的转子22。制冷剂可以从转子22向定子21沿径向向外部供给。在相邻的线圈20之间和在定子21的轴向的端面上设置导向板80。引导板80沿轴向方向延伸，并在定子21的圆周方向上延伸，以将供应的制冷剂引导到线圈20.版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011217432A Electric motor and method of winding coil 有权
标题翻译：电动马达及绕线方法
公开(公告)号：JP2011217432A
公开(公告)日：2011-10-27
申请号：JP2010080328
申请日：2010-03-31
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO , WATANABE AKIHIRO , MIYAGAWA TARO , FUKUDA KENJI
IPC分类号： H02K3/12 , H02K1/18 , H02K3/34
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide an electric motor for improving the heat radiating performance and for increasing efficiency by improving a torque and an output density, and to provide a method of winding a coil.SOLUTION: The electric motor includes a stator, including a stator core that is formed annularly and includes a plurality of teeth and a yoke formed between the adjacent teeth, and a coil constituted by toroidally winding a conductor 35 around the yoke. The coil, at least includes a first coil layer 71 where the conductor is wound, while being stretched over an inner peripheral side and an outer peripheral side of the yoke; the conductor is adjacent to the inner peripheral side; and the conductor is wound at a prescribed interval at the outer peripheral side, and a second coil layer 72 where the conductor is wound, while overlapping with the first coil layer in a radial direction at the inner peripheral side and the conductor is wound and while being disposed within a prescribed interval at the outer peripheral side.
摘要翻译：要解决的问题：提供一种通过提高扭矩和输出密度来提高散热性能和提高效率的电动机，并提供卷绕线圈的方法。解决方案：电动机包括定子，包括：定子铁芯，其形成为环状并且包括多个齿和形成在相邻齿之间的轭，以及由导体35围绕轭环绕缠绕构成的线圈。所述线圈至少包括在所述轭的内周侧和外周侧被拉伸的状态下缠绕有导体的第一线圈层71; 导体与内周侧相邻; 并且导体在外周侧以规定的间隔缠绕，并且在内周侧沿径向与第一线圈层重叠并且导体被缠绕的同时缠绕有导体的第二线圈层72和在外周侧设置在规定的间隔内。

8. 发明专利

JP2011019350A Stator and method for manufacturing the same 有权
标题翻译：定子及其制造方法
公开(公告)号：JP2011019350A
公开(公告)日：2011-01-27
申请号：JP2009162606
申请日：2009-07-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO , INADA MASAYUKI , WACHI HIDEO , NAKAZUMI MITSUO
IPC分类号： H02K15/02 , H02K1/18 , H02K15/06 , H02K15/085
摘要： PROBLEM TO BE SOLVED: To provide a stator capable of easily inserting a coil without deteriorating the performance of a motor and a method for manufacturing the stator.SOLUTION: The method for manufacturing the stator 1, having back yokes 13 and a plurality of teeth 15 with windings 20 inserted into slots 19, includes a tooth-deforming process for forming deformable thin parts 25 on boundaries with the back yokes among the adjacent teeth, pulling and deforming opposite two points in annular connecting teeth 16 connected by the plurality of teeth and the thin parts in the opposite directions to have a linear part for linearly arranging the teeth; a process for inserting the windings between the two slots positioned at the linear part: and a process for moving the position of the linear part of the annular connecting teeth are repeated. The method for manufacturing the stator 1 includes a winding inserting process for inserting the windings into all slots and a tooth fixing process arranging the back yokes to the outer peripheries of the annular connecting teeth and fixing the annular connecting teeth in a regular-circle state.
摘要翻译：要解决的问题：提供一种能够容易地插入线圈而不劣化电动机的性能的定子和制造定子的方法。解决方案：具有后轭13和多个齿15的定子1的制造方法其中绕组20插入槽19中，包括齿形变形过程，用于在相邻齿之间与后轭的边界上形成可变形的薄部25，在由多个齿连接的环形连接齿16中的两个点相对地拉动和变形，在相反方向上的薄部件具有用于线性排列齿的直线部分; 重叠在位于直线部分的两个槽之间插入绕组的过程和用于移动环形连接齿的线性部分的位置的过程。定子1的制造方法包括将绕组插入所有槽中的卷绕插入工序和将后轭配置到环状连接齿的外周并将环状连接齿固定成规则圆的状态的齿固定工序。

9. 发明专利

JP2010233285A Stator 有权
标题翻译：定子
公开(公告)号：JP2010233285A
公开(公告)日：2010-10-14
申请号：JP2009075305
申请日：2009-03-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO
IPC分类号： H02K1/18
摘要： PROBLEM TO BE SOLVED: To provide a stator that enhances the efficiency of a motor. SOLUTION: The stator 1 includes a stator core 10 which is formed by coupling in annular form a plurality of split core pieces, which have teeth 15 and a yokes 13, and coils 20 which are wound between adjacent teeth. In the split core piece, the first split core pieces 21, which are formed so that both circumferential ends at the yokes may stick fast to adjacent split core pieces, and the second split core pieces 22, which have the first grooves created at one circumferential ends at the yokes and the second grooves created at the other circumferential ends and different in radial distances from the axis center for the first grooves, are stacked, and the adjacent split core pieces are configured to be coupled with each other by a coupling member that is turnably fitted with the first and second grooves. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高电动机效率的定子。解决方案：定子1包括定子芯10，其通过以环形形式耦合形成多个分开的芯片，其具有齿15和轭13以及卷绕在相邻齿之间的线圈20。在分割铁芯片中，形成为使得轭的两个周向端部可以快速地粘附到相邻的分割铁芯片的第一分割铁芯片21和具有在一个周向上形成的第一槽的第二分割铁心片22 在轭的端部，在另一个圆周端产生的第二凹槽与第一凹槽的轴线中心的径向距离不同，并且相邻的分割芯体被构造成通过联接构件彼此联接，可转动地装配有第一和第二槽。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2006014438A Motor cooling system 有权
标题翻译：电机冷却系统
公开(公告)号：JP2006014438A
公开(公告)日：2006-01-12
申请号：JP2004185452
申请日：2004-06-23
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUTSUI TAKAHIRO , NAGIKI TAKAAKI
IPC分类号： H02K9/19 , B60K7/00 , B60K11/02 , B60L11/14 , F01P3/00 , H02K9/00 , H02K9/02 , H02K9/193 , H02K11/00
CPC分类号： H02K9/193 , B60K6/48 , B60K7/0007 , B60K2001/003 , B60L2240/425 , B60W2510/087 , F01P2003/006 , F01P2050/24 , F01P2060/045 , H02K9/19 , H02K11/25 , Y02T10/6221 , Y02T10/641 , Y02T10/642
摘要： PROBLEM TO BE SOLVED: To provide a technique for effectively cooling the neutral point of a travelling motor mounted on a hybrid car or the like.
SOLUTION: Oil bank 42, which reserves ATF supplied from an oil supply pipe 40 as cooling oil 41, is made under the inner space of the travelling motor 3. The neutral point 28 is positioned right above the oil level SO1 at normality of the oil bank 21, in condition that the hybrid car 1 has stopped on a on a flat path. At accelerated traveling, the cooling oil 41 collected in the oil bank 21 draws backward by inertia, and the oil level leans from the oil level SO1 at normality (shown by two-dot chain line) and changes into an oil level SO2 at high load. Hereby, the neutral point 28 is soaked in the cooling oil 41 in the oil bank 21.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有效地冷却安装在混合动力车辆等上的行驶马达的中性点的技术。解决方案：将从作为冷却油41的供油管40供给的ATF的油库42制成在行进马达3的内部空间内。中性点28位于油位SO1正上方正常在混合动力车辆1在平坦的路径上停止的情况下，油库21。在加速行驶时，收集在油库21中的冷却油41通过惯性而向后抽吸，油位从油位SO1倾斜（由双点划线所示），并在高负荷下变为油位SO2 。因此，将中性点28浸渍在油库21中的冷却油41中。版权所有（C）2006，JPO＆NCIPI

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