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1. 发明授权

US09225219B2 Dynamoelectric machine 有权
标题翻译：发电机
公开(公告)号：US09225219B2
公开(公告)日：2015-12-29
申请号：US12093568
申请日：2007-03-23
申请人： Kenichi Takahashi , Hideyuki Hayashi , Toshiaki Kashihara , Katsuya Akamatsu
发明人： Kenichi Takahashi , Hideyuki Hayashi , Toshiaki Kashihara , Katsuya Akamatsu
IPC分类号： H02K5/00 , H02K5/24 , H02K5/15 , H02K5/26
CPC分类号： H02K5/00 , H02K5/24 , H02K5/26
摘要： An alternator according to the present invention includes: a shaft; a rotor that is fixed to the shaft; a stator that has a stator core that is disposed so as to surround an outer circumference of the rotor and in which a plurality of slots that extend axially are formed so as to be spaced apart circumferentially; and a front bracket and a rear bracket that hold circumferential edge portions of the stator core from two axial ends using a plurality of holding means and that envelope the stator core, a pair of first stays that are formed on the front bracket being fixed to a vehicle by bolts that penetrate through a pair of penetrating apertures that are respectively formed on the first stays, and the pair of penetrating apertures are formed at positions such that an approximate perpendicular bisector of a straight line that connects centers of the penetrating apertures intersects an axis of the shaft; and one of the holding means is disposed on the perpendicular bisector near the shaft. This configuration can prevent generation of magnetic noise without increasing weight in the brackets, in other words, without increasing overall weight.
摘要翻译：根据本发明的交流发电机包括：轴; 固定在轴上的转子; 具有定子铁心的定子，所述定子铁芯以围绕所述转子的外周的方式设置，并且其中沿轴向间隔开地形成有多个沿轴向延伸的槽; 以及前支架和后支架，其使用多个保持装置从两个轴向端部保持定子芯的周缘部分并且包围定子芯，形成在前支架上的一对第一支柱固定到车辆通过穿过分别形成在第一支柱上的一对穿透孔的螺栓，并且一对穿透孔形成在使得穿透孔的中心的直线的大致垂直平分线与轴线相交的位置处的轴; 并且一个保持装置设置在靠近轴的垂直平分线上。这种配置可以防止在不增加支架中的重量的情况下产生磁噪声，换句话说，不增加整体重量。

2. 发明申请

US20100176684A1 DYNAMOELECTRIC MACHINE 有权
标题翻译：电动机
公开(公告)号：US20100176684A1
公开(公告)日：2010-07-15
申请号：US12093568
申请日：2007-03-23
申请人： Kenichi Takahashi , Hideyuki Hayashi , Toshiaki Kashihara , Katsuya Akamatsu
发明人： Kenichi Takahashi , Hideyuki Hayashi , Toshiaki Kashihara , Katsuya Akamatsu
IPC分类号： H02K1/18
CPC分类号： H02K5/00 , H02K5/24 , H02K5/26
摘要： An AC generator comprises a shaft, a rotor secured to the shaft, a stator with a stator core provided to surround the outer circumference of the rotor and having a plurality of slots formed to extend in the axial direction while spaced apart in the circumferential direction, and a front bracket and a rear bracket surrounding the stator core while clamping the circumferential edge portion of the stator core from the opposite sides in the axial direction using a plurality of clamping means. A pair of front stays formed in the front bracket are secured to a vehicle by means of bolts penetrating a pair of through holes formed, respectively, in the pair of front stays. The pair of through holes are formed at such positions as the perpendicular bisector of a line connecting the centers intersects the axis of the shaft, and one clamping means is provided on the shaft side perpendicular bisector. With such an arrangement, generation of magnetic noise can be prevented without increasing the weight of the bracket and thereby the overall weight.
摘要翻译：交流发电机包括轴，固定到轴的转子，具有定子芯的定子，定子芯设置成围绕转子的外周，并且具有形成为在轴向方向上沿周向隔开间隔地延伸的多个槽，以及围绕定子铁心的前支架和后支架，同时使用多个夹紧装置将定子芯的周缘部从轴向的相对侧夹紧。形成在前支架中的一对前支架通过穿过分别形成在一对前支架中的一对通孔的螺栓固定到车辆。一对通孔形成在连接中心的线的垂直平分线与轴的轴线相交的位置处，并且一个夹紧装置设置在轴侧垂直平分线上。通过这样的布置，可以防止产生磁噪声，而不会增加支架的重量，从而增加整体重量。

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