发明名称 |
DISCONNECT SWITCH FOR HIGH-VOLTAGE SWITCHING INSTALLATION |
摘要 |
<p>A switching assembly for a high voltage switching installation includes a tubular movable main switching contact in which is disposed an auxiliary switching pin. An elastic spring drive with a first drive lever and a second cocking lever is pivotably attached at an outern part of a shaft traversing the movable main switching contact. The drive lever is connected at an end opposite the pivot shaft to one end of a coupling lever in turn pivotably connnected at an end to the auxiliary switching pin by means of a shaft. A hinged spring is connected at one end to the drive lever and at an opposite end to the cocking lever. A guide roller of a mechanical control is rotatably secured to the cocking lever and is disposed in a longituadinal guide slot for controlling the cocking of the spring to shift the drive lever between two end positions.</p> |
申请公布号 |
CA1240356(A) |
申请公布日期 |
1988.08.09 |
申请号 |
CA19840460860 |
申请日期 |
1984.08.13 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
LORENZ, DIETER;OLSEN, WILLI |
分类号 |
H01H31/00;H01H31/32;H01H33/12;H01H33/64;(IPC1-7):H01H33/12 |
主分类号 |
H01H31/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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