CN100583341C - Casing-integrated spring hydraulic operation mechanism for primary cut-out - Google Patents
Casing-integrated spring hydraulic operation mechanism for primary cut-out Download PDFInfo
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- CN100583341C CN100583341C CN200710010342A CN200710010342A CN100583341C CN 100583341 C CN100583341 C CN 100583341C CN 200710010342 A CN200710010342 A CN 200710010342A CN 200710010342 A CN200710010342 A CN 200710010342A CN 100583341 C CN100583341 C CN 100583341C
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- 238000004146 energy storage Methods 0.000 claims description 81
- 235000014676 Phragmites communis Nutrition 0.000 claims description 37
- 239000003921 oil Substances 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710010342A CN100583341C (en) | 2007-02-09 | 2007-02-09 | Casing-integrated spring hydraulic operation mechanism for primary cut-out |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200710010342A CN100583341C (en) | 2007-02-09 | 2007-02-09 | Casing-integrated spring hydraulic operation mechanism for primary cut-out |
Publications (2)
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CN101013636A CN101013636A (en) | 2007-08-08 |
CN100583341C true CN100583341C (en) | 2010-01-20 |
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Application Number | Title | Priority Date | Filing Date |
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CN200710010342A Active CN100583341C (en) | 2007-02-09 | 2007-02-09 | Casing-integrated spring hydraulic operation mechanism for primary cut-out |
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CN (1) | CN100583341C (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101447361B (en) * | 2008-08-15 | 2011-07-27 | 中国电力科学研究院 | Remaining hydraulic spring mechanism |
CN101393816B (en) * | 2008-10-31 | 2012-04-25 | 沈阳东华工大高压电器设备有限公司 | Electromagnetic hydraulic valve type spring hydraulic operating mechanism having self-defense capability |
CN101847526B (en) * | 2010-04-27 | 2012-07-25 | 中国西电电气股份有限公司 | Hydraulic spring operation mechanism |
CN102592877B (en) * | 2012-02-22 | 2014-06-18 | 王颖 | Working cylinder integrated with control valve and high-power hydraulic spring operating mechanism |
DE102012007680B4 (en) * | 2012-03-09 | 2021-10-07 | Abb Power Grids Switzerland Ag | Hydromechanical storage module for a spring-loaded actuator of a high-voltage switch |
CN104252992A (en) * | 2014-09-25 | 2014-12-31 | 王颖 | Integrated type hydraulic spring operating mechanism for high voltage breaker |
CN104362030A (en) * | 2014-11-26 | 2015-02-18 | 国家电网公司 | Hydraulic spring operating mechanism and opening and closing coil replacing method thereof |
CN105070547B (en) * | 2015-07-31 | 2017-03-01 | 朱志鹏 | A kind of primary cut-out hydraulic pressure spring operating mechanism |
CN105513841B (en) * | 2015-12-15 | 2018-09-28 | 中国西电电气股份有限公司 | The pressure releasing method and system and energy storage method that power failure of breaker overhauls and electrification puts into operation |
CN105719856B (en) * | 2015-12-15 | 2017-12-01 | 中国西电电气股份有限公司 | A kind of hydraulic pressure spring operating mechanism pressure release control system and method |
CN105513840A (en) * | 2015-12-15 | 2016-04-20 | 中国西电电气股份有限公司 | Energy storage control system used for hydraulic spring operating mechanism |
CN105909589B (en) * | 2016-06-20 | 2018-05-01 | 山东泰开高压开关有限公司 | A kind of hydraulic actuating mechanism composite cylinder |
CN108682572B (en) * | 2018-06-08 | 2023-08-04 | 广东维能电气有限公司 | Assembled spring operating mechanism |
CN108717914B (en) * | 2018-07-13 | 2019-08-02 | 西安西电开关电气有限公司 | Cylinder body and breaker for breaker hydraulic pressure spring operating mechanism |
CN112682388B (en) * | 2021-03-11 | 2021-06-01 | 招远华丰机械设备有限公司 | Hydraulic spring cylinder for trailer system of underground scraper |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158054A1 (en) * | 1984-03-10 | 1985-10-16 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Hydraulic drive |
CN2306355Y (en) * | 1997-05-04 | 1999-02-03 | 刘中亚 | Spring energy-storage hydraulic operating mechanism for medium-high voltage circuit breaker |
CN2369344Y (en) * | 1999-02-15 | 2000-03-15 | 姜永海 | Spring hydraulic mechanism for high voltage breaker |
US20050006349A1 (en) * | 2003-01-10 | 2005-01-13 | Hideo Kawamoto | Hydraulic operating apparatus for switch |
CN1851840A (en) * | 2006-05-25 | 2006-10-25 | 沈阳东华工大高压电器设备有限公司 | Spring hydraulic operating mechanism for high voltage circuit breaker |
CN201007979Y (en) * | 2007-02-09 | 2008-01-16 | 沈阳东华工大高压电器设备有限公司 | Casing integrated type spring hydraulic pressure control mechanism for high-voltage circuit breaker |
-
2007
- 2007-02-09 CN CN200710010342A patent/CN100583341C/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0158054A1 (en) * | 1984-03-10 | 1985-10-16 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Hydraulic drive |
CN2306355Y (en) * | 1997-05-04 | 1999-02-03 | 刘中亚 | Spring energy-storage hydraulic operating mechanism for medium-high voltage circuit breaker |
CN2369344Y (en) * | 1999-02-15 | 2000-03-15 | 姜永海 | Spring hydraulic mechanism for high voltage breaker |
US20050006349A1 (en) * | 2003-01-10 | 2005-01-13 | Hideo Kawamoto | Hydraulic operating apparatus for switch |
CN1851840A (en) * | 2006-05-25 | 2006-10-25 | 沈阳东华工大高压电器设备有限公司 | Spring hydraulic operating mechanism for high voltage circuit breaker |
CN201007979Y (en) * | 2007-02-09 | 2008-01-16 | 沈阳东华工大高压电器设备有限公司 | Casing integrated type spring hydraulic pressure control mechanism for high-voltage circuit breaker |
Also Published As
Publication number | Publication date |
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CN101013636A (en) | 2007-08-08 |
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Owner name: ZHOU YUZHENG Free format text: FORMER OWNER: SHENYANG DONGHUA GONGDA HIGH-VOLTAGE APPLIANCE AND EQUIPMENT CO., LTD. Effective date: 20130114 |
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Effective date of registration: 20130114 Address after: 110023, 3-3-1, 15-1 Yan Tao Street, Tiexi District, Liaoning, Shenyang Patentee after: Zhou Yuzheng Address before: 110023 No. 1 South thirteen Middle Road, Tiexi District, Liaoning, Shenyang Patentee before: Shenyang Donghua Gongda High-Voltage Appliance and Equipment Co., Ltd. |
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Owner name: SHENYANG BEICHI HIGH-VOLTAGE ELECTRIC CO., LTD. Free format text: FORMER OWNER: ZHOU YUZHENG Effective date: 20140126 |
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Inventor after: Zhou Yuzheng Inventor after: Li Sheng Inventor after: Wang Zhibin Inventor after: Zhang Quan Inventor after: Fu Ying Inventor before: Fu Ying Inventor before: Li Sheng Inventor before: Zhou Yuzheng |
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Free format text: CORRECT: ADDRESS; FROM: 110023 SHENYANG, LIAONING PROVINCE TO: 110027 SHENYANG, LIAONING PROVINCE Free format text: CORRECT: INVENTOR; FROM: FU YING LI SHENG ZHOU YUZHENG TO: ZHOU YUZHENG LI SHENG WANG ZHIBIN ZHANG QUAN FU YING |
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Effective date of registration: 20140126 Address after: 110027 No. four, 20 street, Shenyang economic and Technological Development Zone, Liaoning, Shenyang Patentee after: Shenyang North High Voltage Electric Co., Ltd. Address before: 110023, 3-3-1, 15-1 Yan Tao Street, Tiexi District, Liaoning, Shenyang Patentee before: Zhou Yuzheng |
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Owner name: SHENYANG JINGCHI GONGDA HIGH VOLTAGE ELECTRICAL CO Free format text: FORMER OWNER: SHENYANG BEICHI HIGH-VOLTAGE ELECTRIC CO., LTD. Effective date: 20140306 |
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Inventor after: Zhou Yuzheng Inventor after: Li Sheng Inventor after: Wang Zhibin Inventor after: Zhang Quan Inventor after: Cui Xinting Inventor after: Guan Yan Inventor before: Zhou Yuzheng Inventor before: Li Sheng Inventor before: Wang Zhibin Inventor before: Zhang Quan Inventor before: Fu Ying |
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Free format text: CORRECT: INVENTOR; FROM: ZHOU YUZHENG LI SHENG WANG ZHIBIN ZHANG QUAN FU YING TO: ZHOU YUZHENG LI SHENG WANG ZHIBIN ZHANG QUAN CUI XINTING GUAN YAN Free format text: CORRECT: ADDRESS; FROM: 110027 SHENYANG, LIAONING PROVINCE TO: 110179 SHENYANG, LIAONING PROVINCE |
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Effective date of registration: 20140306 Address after: Hunnan Century Road Shenyang City, Liaoning province 110179 room 2105 No. 5-2 Patentee after: Shenyang Jing Da Electric Co., Ltd. Address before: 110027 No. four, 20 street, Shenyang economic and Technological Development Zone, Liaoning, Shenyang Patentee before: Shenyang North High Voltage Electric Co., Ltd. |
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Effective date of registration: 20170310 Address after: Hunnan Road in Dongling District of Shenyang city in Liaoning province 110168 53 -1 Patentee after: Shenyang Guang Da High Voltage Electrical Appliance Co., Ltd. Address before: Hunnan Century Road Shenyang City, Liaoning province 110179 room 2105 No. 5-2 Patentee before: Shenyang Jing Da Electric Co., Ltd. |
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Correction item: Patentee|Address Correct: Shenyang Guang Da Electric Co., Ltd.|Hunnan Road in Dongling District of Shenyang city in Liaoning province 110168 53 -1 False: Shenyang Guang Da High Voltage Electrical Appliance Co., Ltd.|Hunnan Road in Dongling District of Shenyang city in Liaoning province 110168 53 -1 Number: 13 Volume: 33 |
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