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    • 2. 发明申请
    • MULTIPOLE ELECTRICAL SWITCHING DEVICE
    • 多电子电气开关装置
    • US20120199452A1
    • 2012-08-09
    • US13500977
    • 2010-10-15
    • Jörg-Uwe DahlLudvik GodesaAndreas HierlSiegfried PirkerThomas Pniok
    • Jörg-Uwe DahlLudvik GodesaAndreas HierlSiegfried PirkerThomas Pniok
    • H01H19/10
    • H01H71/1009H01H1/2058H01H19/64H01H73/045H01H2009/0094
    • A switching device include at least two switching poles. Each of the switching poles has one current path and one switching contact system for opening and closing the current path, wherein a movable contact arrangement of the switching contact system of the switching poles has an integral switching shaft segment, formed from insulating material, which bears a contact lever arrangement and in which the switching shaft segments of adjacent switching poles are connected by way of at least two connecting branches; so as to form the switching shaft. The connecting branches extending at a distance parallel to the axis of rotation and are formed from corresponding connecting elements. In at least one embodiment, all of the connection elements of the at least two connecting branches are formed by first sections of the integral switching shaft segments, which bear the contact lever arrangements.
    • 开关装置包括至少两个开关极。 每个开关极具有一个电流路径和一个用于打开和关闭电流路径的开关触点系统,其中开关极的开关触点系统的可动触点布置具有由绝缘材料形成的整体切换轴段,其承载 接触杆装置,其中相邻开关极的切换轴段通过至少两个连接分支连接; 以形成切换轴。 连接分支以平行于旋转轴线的距离延伸并且由相应的连接元件形成。 在至少一个实施例中,至少两个连接分支的所有连接元件由承载接触杆装置的整体切换轴段的第一部分形成。