Method for producing a commutator
    1.
    发明授权
    Method for producing a commutator 有权
    换向器的制造方法

    公开(公告)号:US07854055B2

    公开(公告)日:2010-12-21

    申请号:US12000630

    申请日:2007-12-14

    IPC分类号: H01R43/08

    摘要: A commutator includes a conductive part that has a cylindrical body and a plurality of coil latching portions at intervals circumferentially on one axial end; and an insulating part formed inside the conductive part. The conductive part includes segments that are insulated for each latching portion by cutting axially the conductive part, and latching claws that are provided in a projecting state on an inner peripheral surface of the segments and embedded in the insulating part, wherein the latching claws include axial latching claws that are long in an axial direction and project inward, and circumferential latching claws that project circumferentially.

    摘要翻译: 换向器包括具有圆柱体的导电部分和在一个轴向端部周向间隔开的多个线圈卡止部分; 以及形成在导电部内的绝缘部。 导电部分包括通过沿轴向切割导电部分而对每个闩锁部分进行绝缘的部分,以及以突出状态设置在节段的内周表面上并嵌入在绝缘部分中的闩锁爪,其中闩锁爪包括轴向 沿轴向长度突出并向内突出的卡爪,以及周向突出的周向锁定爪。

    Motor, rotary electric machine and its stator, and method for manufacturing the stator
    3.
    发明申请
    Motor, rotary electric machine and its stator, and method for manufacturing the stator 有权
    电动机,旋转电机及其定子以及定子的制造方法

    公开(公告)号:US20090066183A1

    公开(公告)日:2009-03-12

    申请号:US11919942

    申请日:2006-05-02

    IPC分类号: H02K1/16 H02K15/02

    摘要: A laminated core segment 30 into which a stator core is split has a core main body 31 that extends in an arc shape. On one end section of the core main body 31 there is formed a connecting section 40, and on the other end section there is formed a connecting section 41. The connecting section 40 is able to connect with the connecting section 41 of another laminated segment 30. In the connecting section 40 there is provided a protruding protrusion section 48, and the protrusion section 48 interferes with an interference section 53 on the connecting section 41 side when the stator core 30 is forced towards the direction in which the stator core is split. As a result, an assembly operation of the stator core becomes easier, and a magnetically excellent connecting structure can be obtained.

    摘要翻译: 定子铁芯被分割成的层叠铁芯段30具有以弧形延伸的铁心主体31。 在芯主体31的一端部形成有连接部40,另一端部形成有连接部41.连接部40能够与另一层叠片30的连接部41连接 在连接部40中设置有突出突出部48,并且当定子芯30被迫朝向定子芯分离的方向时,突出部48与连接部41侧的干涉部分53相干涉。 结果,定子铁芯的组装操作变得更容易,并且可以获得磁性优异的连接结构。

    Commutator, mold for producing commutator, and method for producing commutator
    4.
    发明申请
    Commutator, mold for producing commutator, and method for producing commutator 有权
    换向器,用于制造换向器的模具,以及换向器的制造方法

    公开(公告)号:US20080143212A1

    公开(公告)日:2008-06-19

    申请号:US12000630

    申请日:2007-12-14

    IPC分类号: H01R39/04 H01R43/06

    摘要: A commutator includes a conductive part that has a cylindrical body and a plurality of coil latching portions at intervals circumferentially on one axial end; and an insulating part formed inside the conductive part. The conductive part includes segments that are insulated for each latching portion by cutting axially the conductive part, and latching claws that are provided in a projecting state on an inner peripheral surface of the segments and embedded in the insulating part, wherein the latching claws include axial latching claws that are long in an axial direction and project inward, and circumferential latching claws that project circumferentially.

    摘要翻译: 换向器包括具有圆柱体的导电部分和在一个轴向端部周向间隔开的多个线圈卡止部分; 以及形成在导电部内的绝缘部。 导电部分包括通过沿轴向切割导电部分而对每个闩锁部分进行绝缘的部分,以及以突出状态设置在节段的内周表面上并嵌入在绝缘部分中的闩锁爪,其中闩锁爪包括轴向 沿轴向长度突出并向内突出的卡爪,以及周向突出的周向锁定爪。