CN100535454C - Energy-store state-liquid driving device of secondary flow-regulation coupling hydraulic energy accumulator - Google Patents
Energy-store state-liquid driving device of secondary flow-regulation coupling hydraulic energy accumulator Download PDFInfo
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- CN100535454C CN100535454C CN 200710072398 CN200710072398A CN100535454C CN 100535454 C CN100535454 C CN 100535454C CN 200710072398 CN200710072398 CN 200710072398 CN 200710072398 A CN200710072398 A CN 200710072398A CN 100535454 C CN100535454 C CN 100535454C
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CN 200710072398 CN100535454C (en) | 2007-06-25 | 2007-06-25 | Energy-store state-liquid driving device of secondary flow-regulation coupling hydraulic energy accumulator |
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CN 200710072398 CN100535454C (en) | 2007-06-25 | 2007-06-25 | Energy-store state-liquid driving device of secondary flow-regulation coupling hydraulic energy accumulator |
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CN101070864A CN101070864A (en) | 2007-11-14 |
CN100535454C true CN100535454C (en) | 2009-09-02 |
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Cited By (2)
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CN102052110A (en) * | 2010-11-02 | 2011-05-11 | 谢瑞友 | High-power air energy power source |
CN106351888A (en) * | 2016-11-24 | 2017-01-25 | 力源液压(苏州)有限公司 | Hydraulic secondary element of swash plate type |
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CN105351266B (en) * | 2015-12-02 | 2017-07-14 | 北华航天工业学院 | A kind of high-performance mining elevator hydraulic control system |
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CN107701531B (en) * | 2017-09-15 | 2019-08-30 | 太原理工大学 | Power and the electro-hydraulic combination of rigidity and flexibility of back pressure oil regulate and control multi executors system |
CN108386531A (en) * | 2018-02-12 | 2018-08-10 | 铁建重工新疆有限公司 | A kind of gear oil circulating system and its control method |
CN108869459B (en) * | 2018-08-23 | 2019-07-16 | 大连理工大学 | AC hydraulic multi-motor high-precise synchronization control device for pivoting |
CN108843636B (en) * | 2018-08-23 | 2019-07-16 | 大连理工大学 | A kind of three-phase alternating current hydraulic motor high-precision frequency changing regulating speed control apparatus |
CN110667547A (en) * | 2019-10-12 | 2020-01-10 | 重庆汇液节能科技有限公司 | Electric proportional hydraulic hybrid power device for vehicle and control method thereof |
CN113565838A (en) * | 2021-07-16 | 2021-10-29 | 大连海事大学 | Cylinder exhaust energy-saving system and method based on strain energy accumulator |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211078A (en) * | 1979-02-22 | 1980-07-08 | Bass Robert F | Dynamic power source |
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2007
- 2007-06-25 CN CN 200710072398 patent/CN100535454C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211078A (en) * | 1979-02-22 | 1980-07-08 | Bass Robert F | Dynamic power source |
Non-Patent Citations (2)
Title |
---|
二次调节静液传动技术. 姜继海,于庆涛.流体传动与控制,第11期. 2005 |
二次调节静液传动技术. 姜继海,于庆涛.流体传动与控制,第11期. 2005 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102052110A (en) * | 2010-11-02 | 2011-05-11 | 谢瑞友 | High-power air energy power source |
CN106351888A (en) * | 2016-11-24 | 2017-01-25 | 力源液压(苏州)有限公司 | Hydraulic secondary element of swash plate type |
CN106351888B (en) * | 2016-11-24 | 2018-02-27 | 力源液压(苏州)有限公司 | A kind of inclined disc type hydraulic secondary component |
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CN101070864A (en) | 2007-11-14 |
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Assignee: Xuzhou Hengtian Deer Zhonggong Science & Technology Co., Ltd. Assignor: Harbin Institute of Technology Contract record no.: 2010320000482 Denomination of invention: Energy-store state-liquid driving device of secondary flow-regulation coupling hydraulic energy accumulator Granted publication date: 20090902 License type: Exclusive License Open date: 20071114 Record date: 20100428 |
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Assignee: Xuzhou Hengtian Deer Zhonggong Science & Technology Co., Ltd. Assignor: Harbin Institute of Technology Contract record no.: 2010320000482 Date of cancellation: 20101206 |
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