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1. 发明专利

JP2006129590A Motor and manufacturing method for armature 有权
标题翻译：电动机制造方法
公开(公告)号：JP2006129590A
公开(公告)日：2006-05-18
申请号：JP2004313376
申请日：2004-10-28
申请人： Nippon Densan Corp , 日本電産株式会社
发明人： UDA TAKAYUKI , SUZUKI HIROAKI
IPC分类号： H02K3/34 , H02K1/18 , H02K15/02 , H02K15/10 , H02K21/16
CPC分类号： H02K15/024 , H02K1/148 , H02K3/345 , Y10T29/49009 , Y10T29/49012
摘要： PROBLEM TO BE SOLVED: To insulate coils and a core from each other in an inner rotor motor without fail. SOLUTION: The armature 3 of an inner rotor motor includes multiple teeth 31, a support ring 33 that supports the multiple teeth 31 from outside, insulators that cover the multiple teeth 31, and coils 35 formed by winding conductors from outside the teeth 31. The insulators consist of teeth insulators 321 constructed of substantially annular upper member and lower member installed from above and beneath the teeth 31, an outside insulator, an upper insulator 323, and a lower insulator. In the armature 3, contact between the outside surfaces of the coils 35 and the inner circumferential surface of the support ring 33 is prevented by the outside insulator, and contact between the coils 35 and the side faces of the teeth is prevented by the teeth insulators 321. As a result, the coils 35 and the core 30 can be electrically insulated from each other with ease and reliability. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在内转子电动机中绝缘线圈和芯彼此绝缘。解决方案：内转子电机的电枢3包括多个齿31，从外部支撑多个齿31的支撑环33，覆盖多个齿31的绝缘体和由齿外部缠绕导体形成的线圈35 绝缘子由从绝缘体321，外绝缘体，上绝缘体323和下绝缘体上安装的基本环形的上部构件和下部构件构成的齿形绝缘体321组成。在电枢3中，通过外绝缘体防止线圈35的外表面与支撑环33的内周面之间的接触，并且通过齿绝缘体防止线圈35与齿的侧面之间的接触结果，线圈35和芯30可以容易且可靠地彼此电绝缘。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006101614A Motor and bus bar 有权
标题翻译：电机和母线
公开(公告)号：JP2006101614A
公开(公告)日：2006-04-13
申请号：JP2004283320
申请日：2004-09-29
申请人： Nippon Densan Corp , 日本電産株式会社
发明人： UDA TAKAYUKI , SUZUKI HIROAKI
IPC分类号： H02K3/50
CPC分类号： H02K3/522 , H02K5/225 , H02K15/0062 , H02K15/12 , H02K29/08 , H02K2203/09 , H05K1/144 , H05K3/284
摘要： PROBLEM TO BE SOLVED: To easily fill the area between wiring members with resin when the bus bar of an electric motor is formed by injection molding.
SOLUTION: The bus bar 51 attached to the armature of an electric motor includes: four wiring plates 516 disposed perpendicularly to the central axis at intervals in the direction in which the central axis is oriented; and a resin portion 517 formed by injection molding so that it completely wraps the four wiring plates 516. A resin passage hole 519 that is a through hole through which resin passes when the resin portion 517 is molded is formed in the wiring plates 516. When the bus bar 51 is molded, resin is injected into a mold for resin molding with the four wiring boards 516 supported by support pins provided in the mold. Resin moves in the space between the mold and the wiring boards 516 and in the spaces between the adjacent wiring boards 516 through the resin passage hole 519 in each wiring board 516 and from space to space. Therefore, the area between the wiring boards 516 can be easily filled with resin.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：当通过注射成型形成电动机的汇流条时，容易地用树脂填充配线构件之间的区域。安装在电动机的电枢上的汇流条51包括：沿着中心轴取向的方向上以中心轴线垂直设置的四个配线板516; 以及通过注射成型形成的树脂部分517，以使其完全包裹四个布线板516.在布线板516中形成作为树脂部分517被模制时通过的通孔的树脂通孔519.当母线51被模制，树脂被注入用于树脂模塑的模具中，四个布线板516由设置在模具中的支撑销支撑。树脂在模具和布线板516之间的空间以及相邻的布线板516之间的空间中通过每个布线板516中的树脂通孔519在空间之间移动。因此，可以容易地用树脂填充布线板516之间的区域。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006109666A motor 有权
标题翻译：发动机
公开(公告)号：JP2006109666A
公开(公告)日：2006-04-20
申请号：JP2004295758
申请日：2004-10-08
申请人： Nippon Densan Corp , 日本電産株式会社
发明人： UDA TAKAYUKI , SUZUKI HIROAKI
IPC分类号： H02K11/00 , B60G11/00 , H02K29/08
摘要： PROBLEM TO BE SOLVED: To restrict a movement of electronic parts even when the electronic parts fall off from a fixed position in an electric motor which assists driving operation of a vehicle. SOLUTION: This stator portion 3a of the motor has a bus bar 51 attached to an armature 3, and a substrate 52 attached to the bus bar 51. A first recessed portion 516 facing a portion of the circuit board 52 is formed at a surface of the bus bar 51 on the side of the circuit board 52. All chip parts 524 mounted on a surface on the circuit board 52 are mounted in advance in a recessed portion facing range 523 on the bus bar 51 side of the circuit board 52. By attaching the substrate 52 to the bus bar 51, the chip parts 524 on the circuit board 52 are covered with the first recessed portion 516, therefore the movement in the chip parts 524 can be restricted within the first recessed portion 516 even when the chip parts 524 fall off from the fixed position on the circuit board 52. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当电子部件从辅助车辆的驾驶操作的电动机中的固定位置脱离时，也限制电子部件的移动。解决方案：电动机的该定子部分3a具有安装在电枢3上的母线51和安装在汇流条51上的基板52.面对电路板52的一部分的第一凹部516形成在母线51的电路板52一侧的表面。安装在电路板52的表面上的所有芯片部件524预先安装在电路板的汇流条51侧的面向范围523的凹部通过将基板52安装到母线51上，电路板52上的芯片部分524被第一凹部516覆盖，因此即使当第一凹部516中的芯片部分524中的运动也被限制在第一凹部516内时芯片部分524从电路板52上的固定位置脱离。（C）2006年，JPO和NCIPI

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