CN104514763A - 改进型伺服控制阀及其控制方法 - Google Patents
改进型伺服控制阀及其控制方法 Download PDFInfo
- Publication number
- CN104514763A CN104514763A CN201410848983.4A CN201410848983A CN104514763A CN 104514763 A CN104514763 A CN 104514763A CN 201410848983 A CN201410848983 A CN 201410848983A CN 104514763 A CN104514763 A CN 104514763A
- Authority
- CN
- China
- Prior art keywords
- oil
- spool
- valve
- type groove
- servocylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 230000001276 controlling effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 210000004907 gland Anatomy 0.000 claims description 8
- 230000000452 restraining effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- F15B13/023—Excess flow valves, e.g. for locking cylinders in case of hose burst
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410848983.4A CN104514763B (zh) | 2014-12-30 | 2014-12-30 | 改进型伺服控制阀及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410848983.4A CN104514763B (zh) | 2014-12-30 | 2014-12-30 | 改进型伺服控制阀及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104514763A true CN104514763A (zh) | 2015-04-15 |
CN104514763B CN104514763B (zh) | 2017-01-18 |
Family
ID=52790514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410848983.4A Active CN104514763B (zh) | 2014-12-30 | 2014-12-30 | 改进型伺服控制阀及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104514763B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016226039B3 (de) * | 2016-12-22 | 2018-02-08 | Danfoss Power Solutions Gmbh & Co. Ohg | Verdrängungssteueranordnung für eine axialkolbenpumpe |
DE102016015779A1 (de) | 2016-12-22 | 2018-06-28 | Danfoss Power Solutions Gmbh & Co. Ohg | Verdrängungssteueranordnung für eine Axialkolbenpumpe |
CN108662205A (zh) * | 2018-07-03 | 2018-10-16 | 浙江金浦实业有限公司 | 一种润滑油自动加工装置 |
CN110657267A (zh) * | 2019-11-15 | 2020-01-07 | 黄洪刚 | 一种有溢流功能的卸荷阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376980A1 (fr) * | 1977-01-07 | 1978-08-04 | Lacombe Albert | Distributeur a clapets etanches pour fluides incompressibles |
DE19536553A1 (de) * | 1995-09-30 | 1997-04-03 | Eckehart Schulze | Elektrohydraulische Steuerventilanordnung |
CN101871475A (zh) * | 2010-07-09 | 2010-10-27 | 无锡威孚精密机械制造有限责任公司 | 机械伺服控制阀 |
CN201714730U (zh) * | 2010-07-09 | 2011-01-19 | 无锡威孚精密机械制造有限责任公司 | 机械伺服控制阀 |
CN204371813U (zh) * | 2014-12-30 | 2015-06-03 | 南京萨伯工业设计研究院有限公司 | 改进型伺服控制阀 |
-
2014
- 2014-12-30 CN CN201410848983.4A patent/CN104514763B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376980A1 (fr) * | 1977-01-07 | 1978-08-04 | Lacombe Albert | Distributeur a clapets etanches pour fluides incompressibles |
DE19536553A1 (de) * | 1995-09-30 | 1997-04-03 | Eckehart Schulze | Elektrohydraulische Steuerventilanordnung |
CN101871475A (zh) * | 2010-07-09 | 2010-10-27 | 无锡威孚精密机械制造有限责任公司 | 机械伺服控制阀 |
CN201714730U (zh) * | 2010-07-09 | 2011-01-19 | 无锡威孚精密机械制造有限责任公司 | 机械伺服控制阀 |
CN204371813U (zh) * | 2014-12-30 | 2015-06-03 | 南京萨伯工业设计研究院有限公司 | 改进型伺服控制阀 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016226039B3 (de) * | 2016-12-22 | 2018-02-08 | Danfoss Power Solutions Gmbh & Co. Ohg | Verdrängungssteueranordnung für eine axialkolbenpumpe |
DE102016015779A1 (de) | 2016-12-22 | 2018-06-28 | Danfoss Power Solutions Gmbh & Co. Ohg | Verdrängungssteueranordnung für eine Axialkolbenpumpe |
US11268499B2 (en) | 2016-12-22 | 2022-03-08 | Danfoss Power Solutions Gmbh & Co. Ohg | Manual displacement control arrangement for an axial piston pump |
CN108662205A (zh) * | 2018-07-03 | 2018-10-16 | 浙江金浦实业有限公司 | 一种润滑油自动加工装置 |
CN110657267A (zh) * | 2019-11-15 | 2020-01-07 | 黄洪刚 | 一种有溢流功能的卸荷阀 |
Also Published As
Publication number | Publication date |
---|---|
CN104514763B (zh) | 2017-01-18 |
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Effective date of registration: 20240418 Address after: Room 1-8024, No. 789 Xiangcheng Avenue, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, 215131 Patentee after: Gangchuan Industrial Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: Building 12, No. 2 Hecheng Street, Chunxi Town, Gaochun District, Nanjing City, Jiangsu Province, 211300 Patentee before: NANJING SABO IND DESIGN RES INST Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240826 Address after: Room 1-8024, No. 789 Xiangcheng Avenue, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, 215131 Patentee after: SUZHOU SABO INDUSTRIAL DESIGN Co.,Ltd. Country or region after: China Address before: Room 1-8024, No. 789 Xiangcheng Avenue, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, 215131 Patentee before: Gangchuan Industrial Technology (Suzhou) Co.,Ltd. Country or region before: China |