CN101939806B - 弹簧驱动单元、操作装置和对操作装置中的弹簧进行加载和/或释放的方法 - Google Patents
弹簧驱动单元、操作装置和对操作装置中的弹簧进行加载和/或释放的方法 Download PDFInfo
- Publication number
- CN101939806B CN101939806B CN200980104358.6A CN200980104358A CN101939806B CN 101939806 B CN101939806 B CN 101939806B CN 200980104358 A CN200980104358 A CN 200980104358A CN 101939806 B CN101939806 B CN 101939806B
- Authority
- CN
- China
- Prior art keywords
- spring
- camshaft
- driving wheel
- drive unit
- latch assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 title claims abstract description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 101100067254 Fusarium sp. (strain FN080326) fsa1 gene Proteins 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3005—Charging means
- H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080101862 EP2093780B1 (en) | 2008-02-22 | 2008-02-22 | A spring drive unit, an operating device for an electrical switching apparatus, and method for charging and/or discharging a spring in an operating device for an electrical switching apparatus |
EP08101862.4 | 2008-02-22 | ||
PCT/EP2009/051837 WO2009103693A1 (en) | 2008-02-22 | 2009-02-17 | A spring drive unit, an operating device for an electrical switching apparatus, and method for charging and/or discharging a spring in an operating device for an electrical switching apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101939806A CN101939806A (zh) | 2011-01-05 |
CN101939806B true CN101939806B (zh) | 2014-05-14 |
Family
ID=39589244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980104358.6A Active CN101939806B (zh) | 2008-02-22 | 2009-02-17 | 弹簧驱动单元、操作装置和对操作装置中的弹簧进行加载和/或释放的方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2093780B1 (zh) |
KR (1) | KR101579329B1 (zh) |
CN (1) | CN101939806B (zh) |
WO (1) | WO2009103693A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2636746A1 (en) | 2012-03-06 | 2013-09-11 | Life Science Inkubator | A novel drug delivery system based on JCV-VLP |
KR102285035B1 (ko) * | 2019-11-13 | 2021-08-02 | 엘에스일렉트릭(주) | 회로 차단기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107715A (en) * | 1988-12-09 | 1992-04-28 | Gec Alsthom Sa | Circuit breaker drive mechanism |
CN2530345Y (zh) * | 2002-01-23 | 2003-01-08 | 西安高压电器研究所有限责任公司 | 一种断路器的弹簧操动机构 |
CN2546998Y (zh) * | 2002-05-10 | 2003-04-23 | 杭州红申电器有限公司 | 断路器电驱动机构中的传动装置 |
US6917006B2 (en) * | 2002-02-19 | 2005-07-12 | Areva T&D Sa | Spring-driven mechanism for rectilinear displacement circuit breaker |
-
2008
- 2008-02-22 EP EP20080101862 patent/EP2093780B1/en active Active
-
2009
- 2009-02-17 WO PCT/EP2009/051837 patent/WO2009103693A1/en active Application Filing
- 2009-02-17 CN CN200980104358.6A patent/CN101939806B/zh active Active
- 2009-02-17 KR KR1020107018753A patent/KR101579329B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107715A (en) * | 1988-12-09 | 1992-04-28 | Gec Alsthom Sa | Circuit breaker drive mechanism |
CN2530345Y (zh) * | 2002-01-23 | 2003-01-08 | 西安高压电器研究所有限责任公司 | 一种断路器的弹簧操动机构 |
US6917006B2 (en) * | 2002-02-19 | 2005-07-12 | Areva T&D Sa | Spring-driven mechanism for rectilinear displacement circuit breaker |
CN2546998Y (zh) * | 2002-05-10 | 2003-04-23 | 杭州红申电器有限公司 | 断路器电驱动机构中的传动装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101939806A (zh) | 2011-01-05 |
WO2009103693A1 (en) | 2009-08-27 |
EP2093780B1 (en) | 2014-11-05 |
EP2093780A1 (en) | 2009-08-26 |
KR20100127211A (ko) | 2010-12-03 |
KR101579329B1 (ko) | 2015-12-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210531 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |