Cartridge brush holder
    4.
    发明授权
    Cartridge brush holder 失效
    CARTRIDGE BRUSH HOLDER

    公开(公告)号:US3864803A

    公开(公告)日:1975-02-11

    申请号:US44250674

    申请日:1974-02-14

    Applicant: GEN ELECTRIC

    CPC classification number: H01R39/383 H01R39/381 H01R39/41 Y10T29/53143

    Abstract: The disclosed invention is a device for mounting and maintaining collector ring brushes in a dynamoelectric machine. The device includes a brush box attached to a bus ring and a removable brush holder insertable therein. The brush holder is a U-shaped member having inwardly biased resilient legs which positively engage the brush during maintenance operations. As the brush holder is inserted into the brush box, the resilient legs engage the brush box and are spread to release the brush within the brush box.

    Abstract translation: 所公开的发明是用于在电动机中安装和保持集电环刷的装置。 该装置包括附接到总线环的刷盒和可插入其中的可移除刷持器。 电刷架是具有向内偏压的弹性腿的U形构件,其在维护操作期间与电刷正向接合。 当电刷架插入电刷盒中时,弹性脚与刷盒接合并且被扩展以将刷子释放到刷盒内。

    Flexible support structure for end winding connections
    5.
    发明授权
    Flexible support structure for end winding connections 失效
    用于末端卷绕连接的灵活支撑结构

    公开(公告)号:US3691416A

    公开(公告)日:1972-09-12

    申请号:US3691416D

    申请日:1971-06-14

    Applicant: GEN ELECTRIC

    CPC classification number: H02K3/505

    Abstract: In a dynamoelectric machine, an insulating end winding support providing unidirectional flexibility in response to axial thermal excursions of the end winding members. An insulating support ring is concentrically mounted on the dynamoelectric machine while a floating outer support is fixed to the end winding members. A spacer is positioned between the first support ring and the floating support and a kinked tie wrap is secured around the first support ring, the floating outer support and the spacer. A second embodiment requires the use of two concentrically mounted support rings with a spacer there between secured with a kinked tie wrap. A third embodiment discloses a flanged support ring and a ''''phase jumper'''' with a spacer there between secured by a kinked tie wrap.

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