Multi-pin vacuum switch arrangement
    1.
    发明授权
    Multi-pin vacuum switch arrangement 失效
    多针真空开关装置

    公开(公告)号:US5055640A

    公开(公告)日:1991-10-08

    申请号:US493834

    申请日:1990-03-09

    摘要: An insulating supporting frame of a multi-pin switch arrangement has a box-shaped base part and an insulating supporting part arranged over it. Insulating housings encompassing the vacuum switch tubes are formed onto a wall part. On the rear, bearing parts which are parallel to one another and at a distance from one another are cast onto the wall part, the bearing parts being connected to a top wall of the box-shaped base part. A drive shaft of a spring-force drive is mounted on the bearing parts. The spring-force drive is connected via a linkage to a movable switch contact of the vacuum switch tube. The one-piece insulating supporting frame is constructed in such a way that practically all the parts of the switch arrangement can be arranged on it.

    摘要翻译: 多针开关装置的绝缘支撑框架具有盒形基部和布置在其上的绝缘支撑部。 包围真空开关管的绝缘壳体形成在壁部上。 在后部,彼此平行并且彼此间隔一定距离的轴承部件被浇铸在壁部上,轴承部分连接到箱形基部的顶壁。 弹簧力驱动器的驱动轴安装在轴承部件上。 弹簧力驱动通过联动装置连接到真空开关管的可动开关触点。 一体式绝缘支撑框架构造成使得开关装置的几乎所有部分都可以布置在其上。

    Vacuum switch
    2.
    发明授权

    公开(公告)号:US5091615A

    公开(公告)日:1992-02-25

    申请号:US465749

    申请日:1990-01-18

    摘要: A housing of a vacuum switch has in an upper connecting region a passage, through which the connecting element is led. The latter engages with its end region in a recess, opposite the passage, in the housing. In the region of the passage, the connecting element is supported on a support tongue and clamped tight by a wedge-shaped retaining member. The vacuum switch chamber is bolted on to the connecting element. The connecting element can also be secured to the housing at the support point opposite the passage.