CN108799226A - 一种插装式翻转控制阀 - Google Patents
一种插装式翻转控制阀 Download PDFInfo
- Publication number
- CN108799226A CN108799226A CN201810485225.9A CN201810485225A CN108799226A CN 108799226 A CN108799226 A CN 108799226A CN 201810485225 A CN201810485225 A CN 201810485225A CN 108799226 A CN108799226 A CN 108799226A
- Authority
- CN
- China
- Prior art keywords
- flow slot
- flow
- valve core
- reversing valve
- damping hole
- 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.)
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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
- F15B13/021—Valves for interconnecting the fluid chambers of an actuator
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B15/00—Elements, tools, or details of ploughs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fluid-Damping Devices (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810485225.9A CN108799226B (zh) | 2018-05-18 | 2018-05-18 | 一种插装式翻转控制阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810485225.9A CN108799226B (zh) | 2018-05-18 | 2018-05-18 | 一种插装式翻转控制阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108799226A true CN108799226A (zh) | 2018-11-13 |
CN108799226B CN108799226B (zh) | 2020-08-07 |
Family
ID=64091197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810485225.9A Active CN108799226B (zh) | 2018-05-18 | 2018-05-18 | 一种插装式翻转控制阀 |
Country Status (1)
Country | Link |
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CN (1) | CN108799226B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006663A (en) * | 1973-02-07 | 1977-02-08 | Danfoss A/S | Hydraulic control means, especially a steering means |
JPH02283977A (ja) * | 1989-04-24 | 1990-11-21 | Komatsu Ltd | カウンタバランス弁 |
CN101560998A (zh) * | 2009-05-07 | 2009-10-21 | 刘常芝 | 一种自控定位双向液动换向阀 |
US20120292540A1 (en) * | 2010-01-21 | 2012-11-22 | Hydac Fluidtechnik Gmbh | Valve device |
CN105190052A (zh) * | 2013-03-14 | 2015-12-23 | 斗山英维高株式会社 | 工程机械的液压系统 |
US20160195114A1 (en) * | 2013-09-04 | 2016-07-07 | Hydac Fluidtechnik Gmbh | Pressure retaining valve |
-
2018
- 2018-05-18 CN CN201810485225.9A patent/CN108799226B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006663A (en) * | 1973-02-07 | 1977-02-08 | Danfoss A/S | Hydraulic control means, especially a steering means |
JPH02283977A (ja) * | 1989-04-24 | 1990-11-21 | Komatsu Ltd | カウンタバランス弁 |
CN101560998A (zh) * | 2009-05-07 | 2009-10-21 | 刘常芝 | 一种自控定位双向液动换向阀 |
US20120292540A1 (en) * | 2010-01-21 | 2012-11-22 | Hydac Fluidtechnik Gmbh | Valve device |
CN105190052A (zh) * | 2013-03-14 | 2015-12-23 | 斗山英维高株式会社 | 工程机械的液压系统 |
US20160195114A1 (en) * | 2013-09-04 | 2016-07-07 | Hydac Fluidtechnik Gmbh | Pressure retaining valve |
Also Published As
Publication number | Publication date |
---|---|
CN108799226B (zh) | 2020-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200714 Address after: No.8 Shangni Industrial Zone, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Applicant after: Taizhou Luqiao Jiawei shoes and hats factory Address before: 315000 188 Jinghua Road, Ningbo high tech Zone, Zhejiang (1493 tower, 041 block B block, modern building, Ningbo harbour). Applicant before: NINGBO ZHENGE HYDRAULIC TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221128 Address after: 315000 Ruan Jia, Yongwang Village, Zhenhaizhuang Street, Ningbo City, Zhejiang Province Patentee after: NINGBO ZHENHAI ZHAN YUE HYDRAULIC PARTS MANUFACTURING Co.,Ltd. Address before: 318050 No.8 Shangni Industrial Zone, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Taizhou Luqiao Jiawei shoes and hats factory |