CN104047667B - 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 - Google Patents
一种单作用腔泵出口反馈可变排量叶片泵的控制系统 Download PDFInfo
- Publication number
- CN104047667B CN104047667B CN201410248805.8A CN201410248805A CN104047667B CN 104047667 B CN104047667 B CN 104047667B CN 201410248805 A CN201410248805 A CN 201410248805A CN 104047667 B CN104047667 B CN 104047667B
- Authority
- CN
- China
- Prior art keywords
- pump discharge
- oil
- main control
- feedback
- control valve
- 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.)
- Active
Links
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410248805.8A CN104047667B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410248805.8A CN104047667B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104047667A CN104047667A (zh) | 2014-09-17 |
CN104047667B true CN104047667B (zh) | 2016-08-31 |
Family
ID=51501007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410248805.8A Active CN104047667B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104047667B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105351188B (zh) * | 2015-11-04 | 2017-05-31 | 湖南机油泵股份有限公司 | 一种组合阀式二级变排量叶片泵控制系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002174185A (ja) * | 2000-12-05 | 2002-06-21 | Toyoda Mach Works Ltd | 可変容量形ポンプ |
CN101379296A (zh) * | 2006-01-31 | 2009-03-04 | 麦格纳动力系有限公司 | 变排量变压叶片泵系统 |
WO2011107156A1 (en) * | 2010-03-05 | 2011-09-09 | Pierburg Pump Technology Gmbh | Variable displacement lubricant pump |
CN103821580A (zh) * | 2014-03-12 | 2014-05-28 | 湖南机油泵股份有限公司 | 一种可变排量机油泵的变量控制方法及系统 |
CN204024753U (zh) * | 2014-06-06 | 2014-12-17 | 湖南机油泵股份有限公司 | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3861594B2 (ja) * | 2000-12-15 | 2006-12-20 | ユニシア ジェーケーシー ステアリングシステム株式会社 | オイルポンプ |
-
2014
- 2014-06-06 CN CN201410248805.8A patent/CN104047667B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002174185A (ja) * | 2000-12-05 | 2002-06-21 | Toyoda Mach Works Ltd | 可変容量形ポンプ |
CN101379296A (zh) * | 2006-01-31 | 2009-03-04 | 麦格纳动力系有限公司 | 变排量变压叶片泵系统 |
WO2011107156A1 (en) * | 2010-03-05 | 2011-09-09 | Pierburg Pump Technology Gmbh | Variable displacement lubricant pump |
CN103821580A (zh) * | 2014-03-12 | 2014-05-28 | 湖南机油泵股份有限公司 | 一种可变排量机油泵的变量控制方法及系统 |
CN204024753U (zh) * | 2014-06-06 | 2014-12-17 | 湖南机油泵股份有限公司 | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104047667A (zh) | 2014-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104047666B (zh) | 一种单作用腔主油道反馈可变排量叶片泵的控制系统 | |
CN104047665B (zh) | 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 | |
CN104912619B (zh) | 泄油式单腔两级可变排量叶片泵的控制系统 | |
CN104912794B (zh) | 可变容量泵 | |
CN103671102A (zh) | 可变容量型油泵 | |
CN104895642B (zh) | 一种先导式电磁阀单腔反馈可变排量叶片泵的控制系统 | |
CN201875226U (zh) | 顺序阀 | |
CN104295490A (zh) | 可变容量型泵 | |
WO2007090193A8 (en) | Hydraulic oil well pumping apparatus | |
CN204024754U (zh) | 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 | |
CN204984527U (zh) | 一种先导式电磁阀单腔反馈可变排量叶片泵的控制系统 | |
GB201209338D0 (en) | Lubrication system for an internal combustion engine | |
CN105179912B (zh) | 一种机械阀控二级变排量机油泵 | |
CN107208642A (zh) | 入口阀和具有这种入口阀的真空泵 | |
CN205154293U (zh) | 一种一级变排量叶片泵 | |
CN103857912A (zh) | 预压缩双弹簧泵控制装置 | |
CN107923393A (zh) | 可变容量型油泵 | |
US20170184096A1 (en) | Variable pressure pump with hydraulic passage | |
CN104047667B (zh) | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 | |
CN105351188B (zh) | 一种组合阀式二级变排量叶片泵控制系统 | |
CN104813029A (zh) | 可变排量的润滑油泵 | |
CN204024753U (zh) | 一种单作用腔泵出口反馈可变排量叶片泵的控制系统 | |
CN107002672A (zh) | 可变容量式叶片泵 | |
CN205026353U (zh) | 机油泵 | |
CN205154617U (zh) | 一种组合阀式二级变排量叶片泵控制系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A control system of variable displacement vane pump with outlet feedback of single acting cavity pump Effective date of registration: 20211224 Granted publication date: 20160831 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230105 Granted publication date: 20160831 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2021430000097 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A control system of variable displacement vane pump with single-acting cavity pump outlet feedback Effective date of registration: 20230130 Granted publication date: 20160831 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2023430000008 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |