发明授权
- 专利标题: Contact arrangement for switchgear
- 专利标题(中): 开关柜的接触装置
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申请号: US924704申请日: 1986-10-29
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公开(公告)号: US4746779A公开(公告)日: 1988-05-24
- 发明人: Johann Drexler , Erwin Flierl
- 申请人: Johann Drexler , Erwin Flierl
- 申请人地址: DEX Berlin and Munich
- 专利权人: Siemens Aktiengesellschaft
- 当前专利权人: Siemens Aktiengesellschaft
- 当前专利权人地址: DEX Berlin and Munich
- 优先权: DEX3411687 19840329
- 主分类号: H01H1/66
- IPC分类号: H01H1/66 ; H01H1/20 ; H01H1/32
摘要:
A contact arrangement for switchgear with multiple disconnects by contact points connected in parallel of two contact bridges aligned in a contact actuation link uses a spring collar for a contact pressure spring. The spring collar has cutouts transverse to the spring-action direction into which the contact bridges with the spring collars can be inserted and locked in place transverse to their longitudinal direction. The spring collar is rounded at two facing sliding surfaces in the contact actuation link aligned transverse to the longitudinal direction of the contact bridges. This assures optimal fitting of the contact bridges to the fixed contact components without jamming the spring collar in the alignment.
公开/授权文献
- US5949209A Explosion-proof painting robot 公开/授权日:1999-09-07
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