CN105508335B - 直动导控一体型2d电液比例溢流阀 - Google Patents
直动导控一体型2d电液比例溢流阀 Download PDFInfo
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- CN105508335B CN105508335B CN201610046366.1A CN201610046366A CN105508335B CN 105508335 B CN105508335 B CN 105508335B CN 201610046366 A CN201610046366 A CN 201610046366A CN 105508335 B CN105508335 B CN 105508335B
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- connecting portion
- elastic helix
- helix part
- valve element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
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CN201610046366.1A CN105508335B (zh) | 2016-01-25 | 2016-01-25 | 直动导控一体型2d电液比例溢流阀 |
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CN201610046366.1A CN105508335B (zh) | 2016-01-25 | 2016-01-25 | 直动导控一体型2d电液比例溢流阀 |
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CN105508335A CN105508335A (zh) | 2016-04-20 |
CN105508335B true CN105508335B (zh) | 2018-02-27 |
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CN201610046366.1A Active CN105508335B (zh) | 2016-01-25 | 2016-01-25 | 直动导控一体型2d电液比例溢流阀 |
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CN (1) | CN105508335B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711945A (zh) * | 2013-09-17 | 2014-04-09 | 浙江工业大学 | 单端式预拉-预扭型全桥式2d电液比例换向阀 |
CN104791316A (zh) * | 2015-01-30 | 2015-07-22 | 浙江工业大学 | 一种压力直接检测式手调溢流阀 |
CN104791319A (zh) * | 2015-01-30 | 2015-07-22 | 浙江工业大学 | 一种新型电液比例溢流阀 |
CN205349899U (zh) * | 2016-01-25 | 2016-06-29 | 浙江工业职业技术学院 | 直动导控一体型2d电液比例溢流阀 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8821724D0 (en) * | 1988-09-16 | 1988-10-19 | Fairey Hydraulics | Direct drive valve |
KR101110280B1 (ko) * | 2010-10-15 | 2012-02-16 | 한국도키멕유공압 주식회사 | 히스테리시스 저감기능을 가지는 유압서보밸브 |
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2016
- 2016-01-25 CN CN201610046366.1A patent/CN105508335B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103711945A (zh) * | 2013-09-17 | 2014-04-09 | 浙江工业大学 | 单端式预拉-预扭型全桥式2d电液比例换向阀 |
CN104791316A (zh) * | 2015-01-30 | 2015-07-22 | 浙江工业大学 | 一种压力直接检测式手调溢流阀 |
CN104791319A (zh) * | 2015-01-30 | 2015-07-22 | 浙江工业大学 | 一种新型电液比例溢流阀 |
CN205349899U (zh) * | 2016-01-25 | 2016-06-29 | 浙江工业职业技术学院 | 直动导控一体型2d电液比例溢流阀 |
Non-Patent Citations (1)
Title |
---|
半桥导控型2D电液比例换向阀的原理、理论分析及实验研究;左强;《中国博士学位论文全文数据库工程科技Ⅱ辑》;20150315;第15-19、29-33、58-59页,图2-2、2-3、2-4、2-5、3-1、4-5 * |
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CN105508335A (zh) | 2016-04-20 |
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Effective date of registration: 20210720 Address after: No. 20, hangqiao Road, Wangting Intelligent Manufacturing Industrial Park, Xiangcheng District, Suzhou, Jiangsu 215000 Patentee after: SUZHOU DANKA PRECISION MACHINERY Co.,Ltd. Address before: 310015 No. 151, qutun Road, Jinghu New District, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG INDUSTRY POLYTECHNIC College |
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Effective date of registration: 20211020 Address after: Room c506a-19, University Pioneer Park, 99 University Road, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221000 Patentee after: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Address before: No. 20, hangqiao Road, Wangting Intelligent Manufacturing Industrial Park, Xiangcheng District, Suzhou, Jiangsu 215000 Patentee before: SUZHOU DANKA PRECISION MACHINERY Co.,Ltd. |
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Effective date of registration: 20221129 Address after: No. 88-k5, Qianyao Road, Qinxin Industrial Park, Wuxi, Jiangsu Province, 214000 Patentee after: WUXI HAIZHUO LIKE HYDRAULIC MACHINERY Co.,Ltd. Address before: Room c506a-19, University Pioneer Park, 99 University Road, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221000 Patentee before: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. |
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