CN104047666B - 一种单作用腔主油道反馈可变排量叶片泵的控制系统 - Google Patents
一种单作用腔主油道反馈可变排量叶片泵的控制系统 Download PDFInfo
- Publication number
- CN104047666B CN104047666B CN201410248776.5A CN201410248776A CN104047666B CN 104047666 B CN104047666 B CN 104047666B CN 201410248776 A CN201410248776 A CN 201410248776A CN 104047666 B CN104047666 B CN 104047666B
- Authority
- CN
- China
- Prior art keywords
- oil
- main
- feedback
- pressure
- 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)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410248776.5A CN104047666B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔主油道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 |
---|---|---|---|
CN201410248776.5A CN104047666B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔主油道反馈可变排量叶片泵的控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104047666A CN104047666A (zh) | 2014-09-17 |
CN104047666B true CN104047666B (zh) | 2016-08-24 |
Family
ID=51501006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410248776.5A Active CN104047666B (zh) | 2014-06-06 | 2014-06-06 | 一种单作用腔主油道反馈可变排量叶片泵的控制系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104047666B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104653996B (zh) * | 2014-10-28 | 2017-09-19 | 浙江吉利罗佑发动机有限公司 | 两级可变排量机油泵 |
CN104895642B (zh) * | 2015-06-15 | 2017-05-03 | 湖南机油泵股份有限公司 | 一种先导式电磁阀单腔反馈可变排量叶片泵的控制系统 |
CN104912619B (zh) * | 2015-06-15 | 2017-05-03 | 湖南机油泵股份有限公司 | 泄油式单腔两级可变排量叶片泵的控制系统 |
CN105114146A (zh) * | 2015-09-28 | 2015-12-02 | 湖南机油泵股份有限公司 | 一种主油道反馈单腔两级变排量叶片泵的控制系统 |
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 |
CN105401998B (zh) * | 2015-12-16 | 2017-08-25 | 湖南机油泵股份有限公司 | 一种多功能机械阀控二级变排量泵的控制系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8057201B2 (en) * | 2006-05-04 | 2011-11-15 | Magna Powertrain Inc. | Variable displacement vane pump with dual control chambers |
JP2008309016A (ja) * | 2007-06-13 | 2008-12-25 | Toyota Motor Corp | 油圧制御装置 |
JP5873109B2 (ja) * | 2011-01-28 | 2016-03-01 | マグナ パワートレイン インコーポレイテッド | 選択可能な出口圧力を有する油ポンプ |
JP5966459B2 (ja) * | 2012-03-09 | 2016-08-10 | マツダ株式会社 | エンジンの潤滑制御方法及び装置 |
GB2502369B (en) * | 2012-05-25 | 2016-03-23 | Gm Global Tech Operations Inc | Lubrication system for an internal combustion engine |
JP2014098326A (ja) * | 2012-11-13 | 2014-05-29 | Honda Motor Co Ltd | オイルポンプシステム |
CN204024752U (zh) * | 2014-06-06 | 2014-12-17 | 湖南机油泵股份有限公司 | 一种单作用腔主油道反馈可变排量叶片泵的控制系统 |
-
2014
- 2014-06-06 CN CN201410248776.5A patent/CN104047666B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104047666A (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 | |
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 | |
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 | |
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 | |
CN101892981B (zh) | 可变容量润滑剂叶片泵 | |
CN103671102A (zh) | 可变容量型油泵 | |
CN103174645A (zh) | 可变容量型泵 | |
CN104564215A (zh) | 内燃机的油泵和油泵的溢流压控制装置 | |
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 | |
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 | |
CN105114146A (zh) | 一种主油道反馈单腔两级变排量叶片泵的控制系统 | |
CN107208642A (zh) | 入口阀和具有这种入口阀的真空泵 | |
CN103857912A (zh) | 预压缩双弹簧泵控制装置 | |
CN107923393A (zh) | 可变容量型油泵 | |
CN105179912B (zh) | 一种机械阀控二级变排量机油泵 | |
CN108894847A (zh) | 一种直推式单腔增压变排机油泵的控制系统 | |
CN105351188B (zh) | 一种组合阀式二级变排量叶片泵控制系统 | |
CN205026353U (zh) | 机油泵 | |
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 | |
CN101881368A (zh) | 可变排量的齿轮机油泵 | |
CN205154617U (zh) | 一种组合阀式二级变排量叶片泵控制系统 | |
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 | |
CN205014009U (zh) | 一种机械阀控二级变排量机油泵 | |
CN204738854U (zh) | 泄油式单腔两级可变排量叶片泵的控制系统 |
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 single action chamber main oil passage feedback Effective date of registration: 20211224 Granted publication date: 20160824 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: 20160824 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 main oil passage feedback Effective date of registration: 20230130 Granted publication date: 20160824 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 |