Axial gap rotating electrical machine
    2.
    发明公开
    Axial gap rotating electrical machine 审中-公开
    Elektrische Axialspalt-Drehmaschine

    公开(公告)号:EP2696481A3

    公开(公告)日:2016-03-09

    申请号:EP13179453.9

    申请日:2013-08-06

    摘要: An axial gap rotating electrical machine in which the distance of the air gap between a rotor and a stator can be accurately controlled is provided. A large diameter portion and a small diameter portion are formed on a rotating shaft and a stepped portion is formed therebetween. A rotor yoke is secured thereon and the position of the rotor is determined. The position of a bearing secured in a housing for rotatably supporting the rotating shaft is determined by a boss portion of the rotor yoke. The position of the housing is determined by the position of the bearing and the securing position of the stator is thereby determined by a stepped portion formed on the inner circumference of the housing. Thus the position of the housing relative to the rotating shaft can be determined from the position of the rotor and the securing position of the stator can be determined in this state. Therefore, the distance of the air gap between the stator and the rotor can be accurately obtained.

    摘要翻译: 提供了一种能够精确地控制转子和定子之间的气隙的距离的轴向间隙旋转电机。 在旋转轴上形成大直径部分和小直径部分,并且在它们之间形成阶梯部分。 转子轭固定在其上,确定转子的位置。 固定在用于可旋转地支撑旋转轴的壳体中的轴承的位置由转子轭的凸台部确定。 壳体的位置由轴承的位置确定,因此定子的固定位置由形成在壳体的内周上的阶梯部确定。 因此,可以从转子的位置确定壳体相对于转轴的位置,并且可以在该状态下确定定子的固定位置。 因此,可以精确地获得定子和转子之间的气隙的距离。

    Axial gap rotating electrical machine
    3.
    发明公开
    Axial gap rotating electrical machine 审中-公开
    电动轴向间隙车床

    公开(公告)号:EP2696481A2

    公开(公告)日:2014-02-12

    申请号:EP13179453.9

    申请日:2013-08-06

    IPC分类号: H02K5/173 H02K21/24 H02K1/18

    摘要: An axial gap rotating electrical machine in which the distance of the air gap between a rotor and a stator can be accurately controlled is provided. A large diameter portion and a small diameter portion are formed on a rotating shaft and a stepped portion is formed therebetween. A rotor yoke is secured thereon and the position of the rotor is determined. The position of a bearing secured in a housing for rotatably supporting the rotating shaft is determined by a boss portion of the rotor yoke. The position of the housing is determined by the position of the bearing and the securing position of the stator is thereby determined by a stepped portion formed on the inner circumference of the housing. Thus the position of the housing relative to the rotating shaft can be determined from the position of the rotor and the securing position of the stator can be determined in this state. Therefore, the distance of the air gap between the stator and the rotor can be accurately obtained.