CN107489670A - 一种分流阀块 - Google Patents
一种分流阀块 Download PDFInfo
- Publication number
- CN107489670A CN107489670A CN201710812439.8A CN201710812439A CN107489670A CN 107489670 A CN107489670 A CN 107489670A CN 201710812439 A CN201710812439 A CN 201710812439A CN 107489670 A CN107489670 A CN 107489670A
- Authority
- CN
- China
- Prior art keywords
- priority traffic
- pressure acquisition
- valve element
- traffic valve
- steering
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 24
- 239000000446 fuel Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 description 29
- 230000009471 action Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual 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
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
- F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
-
- 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
- F15B13/028—Shuttle valves
-
- 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
- F15B2013/002—Modular valves, i.e. consisting of an assembly of interchangeable components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710812439.8A CN107489670A (zh) | 2017-09-11 | 2017-09-11 | 一种分流阀块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710812439.8A CN107489670A (zh) | 2017-09-11 | 2017-09-11 | 一种分流阀块 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107489670A true CN107489670A (zh) | 2017-12-19 |
Family
ID=60652433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710812439.8A Pending CN107489670A (zh) | 2017-09-11 | 2017-09-11 | 一种分流阀块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107489670A (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665939A (en) * | 1985-02-28 | 1987-05-19 | Mannesmann Rexroth Gmbh | Priority control for hydraulic consumers |
CN1361362A (zh) * | 2000-12-28 | 2002-07-31 | 浙江临海海宏集团有限公司 | 优先型流量放大合流阀 |
DE202004010530U1 (de) * | 2004-07-06 | 2004-12-09 | Deere & Company, Moline | Hydraulischer Schaltkreis |
CN2699032Y (zh) * | 2004-05-14 | 2005-05-11 | 浙江临海海宏集团有限公司 | 优先转向档位控制卸荷阀 |
CN101737369A (zh) * | 2010-01-14 | 2010-06-16 | 戴豫 | 动态负荷传感优先及分流型多路换向阀 |
CN102588370A (zh) * | 2012-02-24 | 2012-07-18 | 三一重工股份有限公司 | 一种优先阀组和动态负载敏感优先转向液压系统 |
CN106609779A (zh) * | 2017-02-08 | 2017-05-03 | 雷沃重工股份有限公司 | 一种流量放大阀及装载机变量转向液压系统 |
CN207111568U (zh) * | 2017-09-11 | 2018-03-16 | 雷沃重工股份有限公司 | 一种分流阀块 |
-
2017
- 2017-09-11 CN CN201710812439.8A patent/CN107489670A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4665939A (en) * | 1985-02-28 | 1987-05-19 | Mannesmann Rexroth Gmbh | Priority control for hydraulic consumers |
CN1361362A (zh) * | 2000-12-28 | 2002-07-31 | 浙江临海海宏集团有限公司 | 优先型流量放大合流阀 |
CN2699032Y (zh) * | 2004-05-14 | 2005-05-11 | 浙江临海海宏集团有限公司 | 优先转向档位控制卸荷阀 |
DE202004010530U1 (de) * | 2004-07-06 | 2004-12-09 | Deere & Company, Moline | Hydraulischer Schaltkreis |
CN101737369A (zh) * | 2010-01-14 | 2010-06-16 | 戴豫 | 动态负荷传感优先及分流型多路换向阀 |
CN102588370A (zh) * | 2012-02-24 | 2012-07-18 | 三一重工股份有限公司 | 一种优先阀组和动态负载敏感优先转向液压系统 |
CN106609779A (zh) * | 2017-02-08 | 2017-05-03 | 雷沃重工股份有限公司 | 一种流量放大阀及装载机变量转向液压系统 |
CN207111568U (zh) * | 2017-09-11 | 2018-03-16 | 雷沃重工股份有限公司 | 一种分流阀块 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
CB02 | Change of applicant information |