CN104047665A - 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 - Google Patents
一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 Download PDFInfo
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- CN104047665A CN104047665A CN201410248741.1A CN201410248741A CN104047665A CN 104047665 A CN104047665 A CN 104047665A CN 201410248741 A CN201410248741 A CN 201410248741A CN 104047665 A CN104047665 A CN 104047665A
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- oil
- feedback
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- control valve
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 34
- 239000003921 oil Substances 0.000 claims description 146
- 239000010705 motor oil Substances 0.000 claims description 54
- 230000000694 effects Effects 0.000 claims description 15
- 230000037361 pathway Effects 0.000 claims description 3
- 208000028659 discharge Diseases 0.000 description 22
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
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- Details And Applications Of Rotary Liquid Pumps (AREA)
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CN201410248741.1A CN104047665B (zh) | 2014-06-06 | 2014-06-06 | 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN105351188A (zh) * | 2015-11-04 | 2016-02-24 | 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 |
CN106870059A (zh) * | 2015-09-10 | 2017-06-20 | 明和工业株式会社 | 双泵系统 |
CN108397256A (zh) * | 2018-03-26 | 2018-08-14 | 重庆长安汽车股份有限公司 | 机油泵的泄压控制系统 |
CN108894982A (zh) * | 2018-08-21 | 2018-11-27 | 湖南机油泵股份有限公司 | 一种具有密封补偿功能的可变排量叶片泵 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873363A2 (en) * | 2002-04-03 | 2008-01-02 | BorgWarner Inc. | Variable displacement pump and control therefor |
CN102506287A (zh) * | 2011-11-17 | 2012-06-20 | 宁波圣龙汽车动力系统股份有限公司 | 可变排量机油泵及其控制方法 |
CN102844570A (zh) * | 2010-03-05 | 2012-12-26 | 皮尔伯格泵技术有限责任公司 | 可变排量的润滑泵 |
US20130164163A1 (en) * | 2011-12-21 | 2013-06-27 | Hitachi Automotive Systems, Ltd. | Variable displacement pump |
DE102013216485A1 (de) * | 2012-09-07 | 2014-03-13 | Hitachi Automotive Systems, Ltd. | Verstellbare Ölpumpe |
DE102013224057A1 (de) * | 2012-11-27 | 2014-05-28 | Hitachi Automotive Systems, Ltd. | Ölpumpe mit variabler Verdrängung |
CN204024754U (zh) * | 2014-06-06 | 2014-12-17 | 湖南机油泵股份有限公司 | 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 |
-
2014
- 2014-06-06 CN CN201410248741.1A patent/CN104047665B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873363A2 (en) * | 2002-04-03 | 2008-01-02 | BorgWarner Inc. | Variable displacement pump and control therefor |
CN102844570A (zh) * | 2010-03-05 | 2012-12-26 | 皮尔伯格泵技术有限责任公司 | 可变排量的润滑泵 |
CN102506287A (zh) * | 2011-11-17 | 2012-06-20 | 宁波圣龙汽车动力系统股份有限公司 | 可变排量机油泵及其控制方法 |
US20130164163A1 (en) * | 2011-12-21 | 2013-06-27 | Hitachi Automotive Systems, Ltd. | Variable displacement pump |
DE102013216485A1 (de) * | 2012-09-07 | 2014-03-13 | Hitachi Automotive Systems, Ltd. | Verstellbare Ölpumpe |
DE102013224057A1 (de) * | 2012-11-27 | 2014-05-28 | Hitachi Automotive Systems, Ltd. | Ölpumpe mit variabler Verdrängung |
CN204024754U (zh) * | 2014-06-06 | 2014-12-17 | 湖南机油泵股份有限公司 | 一种电磁阀控单作用腔反馈可变排量叶片泵的控制系统 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106870059A (zh) * | 2015-09-10 | 2017-06-20 | 明和工业株式会社 | 双泵系统 |
CN106870059B (zh) * | 2015-09-10 | 2019-04-16 | 明和工业株式会社 | 双泵系统 |
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 |
CN105351188A (zh) * | 2015-11-04 | 2016-02-24 | 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 |
CN108397256A (zh) * | 2018-03-26 | 2018-08-14 | 重庆长安汽车股份有限公司 | 机油泵的泄压控制系统 |
CN108894982A (zh) * | 2018-08-21 | 2018-11-27 | 湖南机油泵股份有限公司 | 一种具有密封补偿功能的可变排量叶片泵 |
CN108894982B (zh) * | 2018-08-21 | 2023-12-05 | 湖南机油泵股份有限公司 | 一种具有密封补偿功能的可变排量叶片泵 |
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GR01 | Patent grant | ||
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: A control system of solenoid valve controlled single acting cavity feedback variable displacement vane pump 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 |
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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 |
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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 feedback controlled by solenoid valve 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 |
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Address after: No. 69, Beizheng Street, Chengguan Town, Hengdong County, Hengyang City, Hunan Province, China 421001 Patentee after: Hunan Meihu Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: No. 69, Beizheng Street, Chengguan Town, Hengdong County, Hengyang City, Hunan Province, China 421001 Patentee before: Hunan Oil Pump Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |