CN102996838B - 一种智能型大流量压电液压阀 - Google Patents
一种智能型大流量压电液压阀 Download PDFInfo
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- CN102996838B CN102996838B CN201210543634.2A CN201210543634A CN102996838B CN 102996838 B CN102996838 B CN 102996838B CN 201210543634 A CN201210543634 A CN 201210543634A CN 102996838 B CN102996838 B CN 102996838B
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- valve
- valve seat
- compression chamber
- flow
- spool
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- Electrically Driven Valve-Operating Means (AREA)
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Application Number | Priority Date | Filing Date | Title |
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CN201210543634.2A CN102996838B (zh) | 2012-12-13 | 2012-12-13 | 一种智能型大流量压电液压阀 |
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CN201210543634.2A CN102996838B (zh) | 2012-12-13 | 2012-12-13 | 一种智能型大流量压电液压阀 |
Publications (2)
Publication Number | Publication Date |
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CN102996838A CN102996838A (zh) | 2013-03-27 |
CN102996838B true CN102996838B (zh) | 2015-07-08 |
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CN201210543634.2A Expired - Fee Related CN102996838B (zh) | 2012-12-13 | 2012-12-13 | 一种智能型大流量压电液压阀 |
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CN (1) | CN102996838B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI601900B (zh) * | 2016-06-16 | 2017-10-11 | Piezoelectric controlled pilot operated valve |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105387242B (zh) * | 2015-12-23 | 2018-04-17 | 山东大学 | 一种压电型薄膜式节流阀 |
EP3236123A1 (de) | 2016-04-19 | 2017-10-25 | Primetals Technologies Austria GmbH | Betätigungseinrichtung für einen steuerkolben eines hydraulikventils |
CN106641430B (zh) * | 2016-10-12 | 2024-04-26 | 诸暨市亿霸电子阀门有限公司 | 一种新型电子膨胀阀 |
CN106439211B (zh) * | 2016-10-12 | 2024-04-26 | 诸暨市亿霸电子阀门有限公司 | 一种电子膨胀阀上的阀杆组件 |
WO2019102882A1 (ja) * | 2017-11-24 | 2019-05-31 | 株式会社フジキン | バルブ装置およびその制御装置を用いた制御方法、流体制御装置および半導体製造装置 |
US11242934B2 (en) * | 2018-03-09 | 2022-02-08 | Fujikin Incorporated | Valve device |
CN109210126A (zh) * | 2018-10-23 | 2019-01-15 | 清科智能悬架系统(苏州)有限公司 | 一种外置式压电陶瓷可变阻尼减震器 |
CN114427554B (zh) * | 2021-12-28 | 2023-06-20 | 南京航空航天大学 | 一种压电叠堆驱动的滑阀式高速开关阀及控制方法 |
CN114719067A (zh) * | 2022-03-24 | 2022-07-08 | 大连海事大学 | 一种用于气动数字控制的大流量压电直驱式高速开关阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19946828C1 (de) * | 1999-09-30 | 2001-07-12 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
US6390069B1 (en) * | 2001-01-26 | 2002-05-21 | Detroit Diesel Corporation | Fuel injector assembly and internal combustion engine including same |
CN102192135B (zh) * | 2011-06-24 | 2012-11-07 | 浙江师范大学 | 自带传感器的压电叠堆泵 |
CN102661424B (zh) * | 2012-06-01 | 2013-11-20 | 浙江师范大学 | 基于多振子串联驱动的柱塞式压电阀 |
CN202992229U (zh) * | 2012-12-13 | 2013-06-12 | 浙江师范大学 | 一种智能型大流量压电液压阀 |
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2012
- 2012-12-13 CN CN201210543634.2A patent/CN102996838B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI601900B (zh) * | 2016-06-16 | 2017-10-11 | Piezoelectric controlled pilot operated valve |
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Publication number | Publication date |
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CN102996838A (zh) | 2013-03-27 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Han Junwu Inventor after: Wang Shuyun Inventor after: Yang Can Inventor after: Zeng Ping Inventor after: Cheng Guangming Inventor before: Han Junwu Inventor before: Wang Shuyun Inventor before: Chen Yifeng Inventor before: Zeng Ping Inventor before: Cheng Guangming |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: KAN JUNWU WANG SHUYUN CHEN YIFENG CENG PING CHENG GUANGMING TO: KAN JUNWU WANG SHUYUN YANG CAN CENG PING CHENG GUANGMING |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151213 |
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EXPY | Termination of patent right or utility model |