
基本信息:
- 专利标题: FEDERSPEICHERANTRIEB MIT VERZÖGERUNGSSCHALTUNG
- 专利标题(英):Spring-operated mechanism having delay circuit
- 专利标题(中):内置延迟电路SPRING DRIVE
- 申请号:EP10745133.8 申请日:2010-07-26
- 公开(公告)号:EP2462602A1 公开(公告)日:2012-06-13
- 发明人: KNOSPE, Jörg , LOHRBERG, Henrik , EGGERS, Joachim , KÖRBER, Franz-Josef , BRENNEIS, Thomas
- 申请人: ABB Technology AG
- 申请人地址: Affoltern Strasse 44 8050 Zürich CH
- 专利权人: ABB Technology AG
- 当前专利权人: HITACHI ENERGY LTD, CH
- 当前专利权人地址: HITACHI ENERGY LTD, CH
- 代理机构: Partner, Lothar
- 优先权: DE102009035889 20090803; CN200920169964U 20090914
- 国际公布: WO2011015296 20110210
- 主分类号: H01H3/24
- IPC分类号: H01H3/24 ; H01H33/34 ; H01H3/30
摘要:
The invention relates to a hydromechanical spring-operated mechanism for activation of at least one switch contact of a power switch, particularly in a high voltage substation, said hydromechanical spring-operated mechanism having a hydraulically activated CO (close-open) delay circuit that delays the activation of the switching process of the power switch, wherein there is an electromechanical actuator (10) in place of hydraulic activation of the CO delay circuit.
公开/授权文献:
- EP2462602B1 FEDERSPEICHERANTRIEB MIT VERZÖGERUNGSSCHALTUNG 公开/授权日:2015-10-07
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01H | 电开关;继电器;选择器;紧急保护装置 |
------H01H3/00 | 触点操作机构 |
--------H01H3/02 | .操作件,即对开关施以机械外力来操作驱动机构 |
----------H01H3/24 | ..用气动或液压致动器的 |