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1. 发明专利

JP2012080638A Inner-rotor motor 有权
标题翻译：内转子电机
公开(公告)号：JP2012080638A
公开(公告)日：2012-04-19
申请号：JP2010222162
申请日：2010-09-30
申请人： Minebea Co Ltd , ミネベア株式会社
发明人： OTSUKA MAKOTO , NAKAMURA MANABU , KAWAI FUJITO , YAMAUCHI TAKAMITSU , TARODA ATSUSHI
IPC分类号： H02K3/52 , H02K3/18 , H02K21/16
摘要： PROBLEM TO BE SOLVED: To provide an inner-rotor motor that is made thinner without connecting wires therein interfering with coil winding operations.SOLUTION: An inner-rotor motor includes: a stator yoke 104 that is positioned on an outer side of a rotor and has a plurality of salient poles each with a pole tooth facing the rotor; stator coils 105 that are respectively wound on the plurality of salient poles; a spacer 103 joined to the stator yoke 104; connecting wire engaging portions 132 that project in an axial direction from the spacer 103 so as to engage connecting wires 141 routed among the stator coils 105; and a bearing plate 106 that supports a bearing 107 that receives a rotor shaft 108. Each of the connecting wire engaging portions 132 has an engagement depression that is to be engaged with an engagement projection 106b provided in the bearing plate 106.
摘要翻译：要解决的问题：提供一种内部转子电动机，其在不连接线的情况下变薄而干扰线圈绕制操作。解决方案：内转子电动机包括：定子磁轭104，其定位在转子的外侧，并且具有多个凸极，每个凸极具有面向转子的极齿; 分别缠绕在多个凸极上的定子线圈105; 接合到定子磁轭104的间隔件103; 连接线接合部132，其从间隔件103沿轴向突出，以接合在定子线圈105之间布线的连接线141; 以及支承承受转子轴108的轴承107的支承板106.每个连接线啮合部分132具有与设置在支承板106中的接合突起106b接合的接合凹陷。（C）2012，JPO＆INPIT

2. 发明专利

JP2012205441A Motor device with reducer 有权
标题翻译：带减速机的电机
公开(公告)号：JP2012205441A
公开(公告)日：2012-10-22
申请号：JP2011069286
申请日：2011-03-28
申请人： Minebea Co Ltd , ミネベア株式会社
发明人： OTSUKA MAKOTO , MURAKAMI HIROAKI , ODA TAKANE
IPC分类号： H02K7/116 , F16H1/28
摘要： PROBLEM TO BE SOLVED: To increase motor response speed more than ever in a motor device with a reducer that is configured to transmit motor power at both ends of an output shaft of the reducer.SOLUTION: In a motor device, a mechanical paradox planetary gear reducer 3 is connected to an end of a motor 2 that has a hollow motor shaft 22 fixed to the center of a rotor 25 positioned on an inner side of a stator 26. An output shaft 4 is passed through the motor shaft 22 and fixed to the center of an output shaft base 335 of the reducer 3, with both ends of the output shaft 4 exposed to the outside. A brushless motor, which puts a comparatively light weight on the motor shaft 22, is used as the motor 2.
摘要翻译：要解决的问题：在具有减速器的电动机装置中，比以往更多地增加电动机响应速度，该减速器被配置为在减速器的输出轴的两端传递电动机功率。解决方案：在电动机装置中，机械悖论行星齿轮减速器3连接到电动机2的端部，电动机2具有固定在位于定子26的内侧的转子25的中心的中空电动机轴22 输出轴4通过马达轴22并固定在减速器3的输出轴基部335的中心，输出轴4的两端暴露在外部。将电动机轴22的重量较轻的无刷电动机用作电动机2.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2004132784A Disconnection protection structure for rotary transformer resolver 有权
公开(公告)号：JP2004132784A
公开(公告)日：2004-04-30
申请号：JP2002296458
申请日：2002-10-09
申请人： Minebea Co Ltd , ミネベア株式会社
发明人： MIYA TAIICHI , OTSUKA MAKOTO
IPC分类号： G01D5/245 , G01D5/20 , H01F38/14
CPC分类号： G01D5/2086
摘要： PROBLEM TO BE SOLVED: To provide a disconnection protection structure for a rotary transformer resolver having a crossover for connecting a rotary transformer output winding with a resolver exciting winding. SOLUTION: An inner core 62 around which the rotary transformer output winding 65 is wound and a resolver rotor 63 around which the resolver exciting winding 64 is wound are fixed so as to be axially aligned beside a rotary shaft 68. Protective tubes 611, 612, and 613 covering the crossover line 60 which connects the rotary transformer output winding 65 with the resolver exciting winding 64 are provided, in which one end i of the protective tube 611 and the other end j of the protective tube 613 are fixed. The other ends of the protective tubes are not fixed, in which gaps are provided. As a result, at the end that is not fixed, the force equal to or exceeding the disconnection stress is not applied to the crossover 60, when the protective tubes 611, 612, and 613 and the crossover line 60 thermally expand and shrink, respectively, and the crossover 60 is prevented from being disconnected. COPYRIGHT: (C)2004,JPO

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