CN102052557A - 偏心调控的变量转子机油泵 - Google Patents
偏心调控的变量转子机油泵 Download PDFInfo
- Publication number
- CN102052557A CN102052557A CN2010105524147A CN201010552414A CN102052557A CN 102052557 A CN102052557 A CN 102052557A CN 2010105524147 A CN2010105524147 A CN 2010105524147A CN 201010552414 A CN201010552414 A CN 201010552414A CN 102052557 A CN102052557 A CN 102052557A
- Authority
- CN
- China
- Prior art keywords
- valve
- tooth bar
- oil
- tooth
- rotor
- 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
- 239000003921 oil Substances 0.000 claims description 130
- 239000010705 motor oil Substances 0.000 claims description 29
- 239000000945 filler Substances 0.000 claims description 12
- 239000002828 fuel tank Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract 3
- 208000002925 dental caries Diseases 0.000 description 5
- 239000010721 machine oil Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Rotary Pumps (AREA)
- 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 |
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CN 201010552414 CN102052557B (zh) | 2010-11-13 | 2010-11-13 | 偏心调控的变量转子机油泵 |
Applications Claiming Priority (1)
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CN 201010552414 CN102052557B (zh) | 2010-11-13 | 2010-11-13 | 偏心调控的变量转子机油泵 |
Publications (2)
Publication Number | Publication Date |
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CN102052557A true CN102052557A (zh) | 2011-05-11 |
CN102052557B CN102052557B (zh) | 2013-11-06 |
Family
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CN 201010552414 Active CN102052557B (zh) | 2010-11-13 | 2010-11-13 | 偏心调控的变量转子机油泵 |
Country Status (1)
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CN (1) | CN102052557B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102425718A (zh) * | 2011-12-12 | 2012-04-25 | 湖南机油泵股份有限公司 | 由曲轴扁方直接驱动的变排量叶片机油泵 |
CN103759121A (zh) * | 2014-01-17 | 2014-04-30 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN103922707A (zh) * | 2014-03-17 | 2014-07-16 | 淄博畅安陶瓷科技有限公司 | 偏心陶瓷环及其制备方法 |
CN104314637A (zh) * | 2014-08-19 | 2015-01-28 | 湖南机油泵股份有限公司 | 内燃机的机油泵 |
CN105257969A (zh) * | 2015-10-08 | 2016-01-20 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN106015542A (zh) * | 2016-08-17 | 2016-10-12 | 湖南机油泵股份有限公司 | 一种能够避免变速器油道压力过高的变速器油泵 |
CN107061972A (zh) * | 2017-06-09 | 2017-08-18 | 湖南机油泵股份有限公司 | 一种可变排量转子泵 |
CN107965657A (zh) * | 2016-10-20 | 2018-04-27 | 瑞章精密工业股份有限公司 | 多段变量机油泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215165A (en) * | 1991-02-19 | 1993-06-01 | Atsugi Unisia Corporation | Oil pump |
CN201237072Y (zh) * | 2008-07-12 | 2009-05-13 | 奇瑞汽车股份有限公司 | 机油泵 |
CN101881368A (zh) * | 2010-06-04 | 2010-11-10 | 湖南机油泵股份有限公司 | 可变排量的齿轮机油泵 |
-
2010
- 2010-11-13 CN CN 201010552414 patent/CN102052557B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215165A (en) * | 1991-02-19 | 1993-06-01 | Atsugi Unisia Corporation | Oil pump |
CN201237072Y (zh) * | 2008-07-12 | 2009-05-13 | 奇瑞汽车股份有限公司 | 机油泵 |
CN101881368A (zh) * | 2010-06-04 | 2010-11-10 | 湖南机油泵股份有限公司 | 可变排量的齿轮机油泵 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102425718A (zh) * | 2011-12-12 | 2012-04-25 | 湖南机油泵股份有限公司 | 由曲轴扁方直接驱动的变排量叶片机油泵 |
CN102425718B (zh) * | 2011-12-12 | 2014-09-03 | 湖南机油泵股份有限公司 | 由曲轴扁方直接驱动的变排量叶片机油泵 |
CN103759121A (zh) * | 2014-01-17 | 2014-04-30 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN103759121B (zh) * | 2014-01-17 | 2015-12-30 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN103922707A (zh) * | 2014-03-17 | 2014-07-16 | 淄博畅安陶瓷科技有限公司 | 偏心陶瓷环及其制备方法 |
CN104314637A (zh) * | 2014-08-19 | 2015-01-28 | 湖南机油泵股份有限公司 | 内燃机的机油泵 |
CN105257969A (zh) * | 2015-10-08 | 2016-01-20 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN105257969B (zh) * | 2015-10-08 | 2017-07-14 | 东风汽车泵业有限公司 | 一种转子式变量泵 |
CN106015542A (zh) * | 2016-08-17 | 2016-10-12 | 湖南机油泵股份有限公司 | 一种能够避免变速器油道压力过高的变速器油泵 |
CN107965657A (zh) * | 2016-10-20 | 2018-04-27 | 瑞章精密工业股份有限公司 | 多段变量机油泵 |
CN107061972A (zh) * | 2017-06-09 | 2017-08-18 | 湖南机油泵股份有限公司 | 一种可变排量转子泵 |
CN107061972B (zh) * | 2017-06-09 | 2022-05-24 | 湖南机油泵股份有限公司 | 一种可变排量转子泵 |
Also Published As
Publication number | Publication date |
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CN102052557B (zh) | 2013-11-06 |
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Legal Events
Date | Code | Title | Description |
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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: Variable rotor oil pump with eccentric control Effective date of registration: 20211224 Granted publication date: 20131106 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230105 Granted publication date: 20131106 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Eccentric variable rotor oil pump Effective date of registration: 20230130 Granted publication date: 20131106 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: Hunan Oil Pump Co.,Ltd. Registration number: Y2023430000008 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 421400, No. 69, Zhen Bei street, Chengguan County, Hunan, Hengdong Patentee after: Hunan Meihu Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: 421400, No. 69, Zhen Bei street, Chengguan County, Hunan, Hengdong Patentee before: Hunan Oil Pump Co.,Ltd. Country or region before: China |