Manufacturing method of electric motor
    1.
    发明申请
    Manufacturing method of electric motor 有权
    电动机制造方法

    公开(公告)号:US20080066293A1

    公开(公告)日:2008-03-20

    申请号:US11896138

    申请日:2007-08-30

    IPC分类号: H02K15/00 H01R43/06 H01F7/06

    摘要: Coils are electrically connected to a commutator, which includes commutator segments that are arranged one after another in a circumferential direction of a dielectric body along an outer peripheral surface of the dielectric body. Each commutator segment includes a slidably contacting portion, a claw portion and a bending fulcrum portion. The slidably contacting portion is provided in one axial side of the commutator segment and is slidably contactable with each brush. The claw portion is provided in the other axial side of the commutator segment and is engageable with the corresponding coil. The bending fulcrum portion is formed on a claw portion side of the slidably contacting portion and is bent upon radially inwardly pressing the claw portion by a fusing electrode.

    摘要翻译: 线圈电连接到换向器,该换向器包括沿着电介质体的外周表面沿电介质体的圆周方向一个接一个布置的换向器段。 每个换向器段包括滑动接触部分,爪部分和弯曲支点部分。 滑动接触部分设置在换向器片段的一个轴向侧面,并且可与每个刷子滑动接触。 爪部设置在换向器片的另一个轴向侧,并且可与相应的线圈接合。 弯曲支点部分形成在滑动接触部分的爪部侧,并且通过定影电极径向向内按压爪部分而弯曲。

    Commutator of rotary electric machine and method of manufacturing the same
    2.
    发明授权
    Commutator of rotary electric machine and method of manufacturing the same 有权
    旋转电机换向器及其制造方法

    公开(公告)号:US06369484B1

    公开(公告)日:2002-04-09

    申请号:US09422035

    申请日:1999-10-20

    IPC分类号: H02K1300

    CPC分类号: H01R43/08

    摘要: In a commutator of a rotary electric machine having a plurality of commutator segments and a cylindrical insulation body, each of the commutator segments has a pair of inner claws disposed at axially central portion of an inner surface of the commutator segment respectively extending radially and axially inward and a pair of wedge portions disposed axially outside and a circumferential side of the pair of inner claws.

    摘要翻译: 在具有多个换向器片段和圆柱形绝缘体的旋转电机的换向器中,每个换向器片段具有一对内爪,其设置在换向片的内表面的轴向中心部分处,分别径向和轴向向内延伸 以及一对楔形部分,其设置在所述一对内爪的轴向外侧和周向侧。

    Manufacturing method of electric motor
    3.
    发明授权
    Manufacturing method of electric motor 有权
    电动机制造方法

    公开(公告)号:US07877857B2

    公开(公告)日:2011-02-01

    申请号:US11896138

    申请日:2007-08-30

    IPC分类号: H01R43/08

    摘要: Coils are electrically connected to a commutator, which includes commutator segments that are arranged one after another in a circumferential direction of a dielectric body along an outer peripheral surface of the dielectric body. Each commutator segment includes a slidably contacting portion, a claw portion and a bending fulcrum portion. The slidably contacting portion is provided in one axial side of the commutator segment and is slidably contactable with each brush. The claw portion is provided in the other axial side of the commutator segment and is engageable with the corresponding coil. The bending fulcrum portion is formed on a claw portion side of the slidably contacting portion and is bent upon radially inwardly pressing the claw portion by a fusing electrode.

    摘要翻译: 线圈电连接到换向器,该换向器包括沿着电介质体的外周表面沿电介质体的圆周方向一个接一个布置的换向器段。 每个换向器段包括滑动接触部分,爪部分和弯曲支点部分。 滑动接触部分设置在换向器片段的一个轴向侧面,并且可与每个刷子滑动接触。 爪部设置在换向器片的另一个轴向侧,并且可与相应的线圈接合。 弯曲支点部分形成在滑动接触部分的爪部侧,并且通过定影电极径向向内按压爪部分而弯曲。