CN1808650A - 大功率液压操动机构 - Google Patents
大功率液压操动机构 Download PDFInfo
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- CN1808650A CN1808650A CN 200610041724 CN200610041724A CN1808650A CN 1808650 A CN1808650 A CN 1808650A CN 200610041724 CN200610041724 CN 200610041724 CN 200610041724 A CN200610041724 A CN 200610041724A CN 1808650 A CN1808650 A CN 1808650A
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CNB2006100417246A CN100474472C (zh) | 2006-01-25 | 2006-01-25 | 大功率液压操动机构 |
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CNB2006100417246A CN100474472C (zh) | 2006-01-25 | 2006-01-25 | 大功率液压操动机构 |
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CN1808650A true CN1808650A (zh) | 2006-07-26 |
CN100474472C CN100474472C (zh) | 2009-04-01 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447361B (zh) * | 2008-08-15 | 2011-07-27 | 中国电力科学研究院 | 一种余度液压弹簧机构 |
CN106024442A (zh) * | 2016-06-20 | 2016-10-12 | 山东泰开高压开关有限公司 | 一种特高压断路器用超大操作功的液压弹簧操动机构 |
CN106952754A (zh) * | 2017-04-18 | 2017-07-14 | 中国西电电气股份有限公司 | 用于断路器液压操动机构的充能装置 |
CN112700982A (zh) * | 2020-12-14 | 2021-04-23 | 河南平高电气股份有限公司 | 一种断路器液压操动机构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4340142C2 (de) * | 1993-11-25 | 1995-11-23 | Abb Patent Gmbh | Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils |
CN1153989A (zh) * | 1995-11-20 | 1997-07-09 | 株式会社日立制作所 | 气体断路器及其所使用的液压驱动系统 |
CN2483525Y (zh) * | 2001-06-26 | 2002-03-27 | 朱云亭 | 高压大流量径向柱塞泵 |
CN2519038Y (zh) * | 2002-01-28 | 2002-10-30 | 沈阳正鑫电气有限公司 | 弹簧液压机构 |
CN2582142Y (zh) * | 2002-10-31 | 2003-10-22 | 凤城市辽东电力机械制造有限公司 | 液压弹簧操动机构 |
CN2896496Y (zh) * | 2006-01-25 | 2007-05-02 | 西安西开高压电气股份有限公司 | 一种液压操动机构 |
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2006
- 2006-01-25 CN CNB2006100417246A patent/CN100474472C/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447361B (zh) * | 2008-08-15 | 2011-07-27 | 中国电力科学研究院 | 一种余度液压弹簧机构 |
CN106024442A (zh) * | 2016-06-20 | 2016-10-12 | 山东泰开高压开关有限公司 | 一种特高压断路器用超大操作功的液压弹簧操动机构 |
CN106952754A (zh) * | 2017-04-18 | 2017-07-14 | 中国西电电气股份有限公司 | 用于断路器液压操动机构的充能装置 |
CN112700982A (zh) * | 2020-12-14 | 2021-04-23 | 河南平高电气股份有限公司 | 一种断路器液压操动机构 |
CN112700982B (zh) * | 2020-12-14 | 2024-04-16 | 河南平高电气股份有限公司 | 一种断路器液压操动机构 |
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Publication number | Publication date |
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CN100474472C (zh) | 2009-04-01 |
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Owner name: XI'AN XD SWITCHHGEAR ELECTRIC CO.,LTD. Free format text: FORMER NAME: XI'AN XIKAI HIGH-VOLTAGE ELECTRIC CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 710077 No. 509, Daqing Road, Xi'an, Shaanxi Patentee after: XI'AN XD SWITCHGEAR ELECTIC Co.,Ltd. Address before: 710077 Daqing Xi'an 509 Road, Shaanxi Province West Electric joint stock company technology department Patentee before: XIKAI HIGH VOLTAGE ELECTRIC Co. |
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Effective date of registration: 20221026 Address after: 710076 No.24, Dengling Road, Hi tech Zone, Xi'an, Shaanxi Patentee after: XI'AN XD HIGH VOLTAGE SWITCHGEAR OPERATING MECHANISM CO.,LTD. Patentee after: XI'AN XD SWITCHGEAR ELECTIC Co.,Ltd. Address before: 710077 No. 509, Daqing Road, Xi'an, Shaanxi Patentee before: XI'AN XD SWITCHGEAR ELECTIC Co.,Ltd. |
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