EP3524816A4 - Ölpumpe mit variabler verdrängung auf stufe 3 oder stufe 4 basierend auf einem elektromagnetischen ventil mit doppelschalter - Google Patents

Ölpumpe mit variabler verdrängung auf stufe 3 oder stufe 4 basierend auf einem elektromagnetischen ventil mit doppelschalter Download PDF

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Publication number
EP3524816A4
EP3524816A4 EP18865337.2A EP18865337A EP3524816A4 EP 3524816 A4 EP3524816 A4 EP 3524816A4 EP 18865337 A EP18865337 A EP 18865337A EP 3524816 A4 EP3524816 A4 EP 3524816A4
Authority
EP
European Patent Office
Prior art keywords
level
electromagnetic valve
oil pump
variable displacement
switch electromagnetic
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.)
Withdrawn
Application number
EP18865337.2A
Other languages
English (en)
French (fr)
Other versions
EP3524816A1 (de
Inventor
Zhongqiu XU
Guangming Liu
Shanguo SONG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Oil Pump Co Ltd
Original Assignee
Hunan Oil Pump Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Oil Pump Co Ltd filed Critical Hunan Oil Pump Co Ltd
Publication of EP3524816A1 publication Critical patent/EP3524816A1/de
Publication of EP3524816A4 publication Critical patent/EP3524816A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/811—Actuator for control, e.g. pneumatic, hydraulic, electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
EP18865337.2A 2017-10-27 2018-08-01 Ölpumpe mit variabler verdrängung auf stufe 3 oder stufe 4 basierend auf einem elektromagnetischen ventil mit doppelschalter Withdrawn EP3524816A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711021757.9A CN107605720B (zh) 2017-10-27 2017-10-27 一种基于双开关电磁阀的三级或四级可变排量机油泵
PCT/CN2018/097838 WO2019080570A1 (zh) 2017-10-27 2018-08-01 一种基于双开关电磁阀的三级或四级可变排量机油泵

Publications (2)

Publication Number Publication Date
EP3524816A1 EP3524816A1 (de) 2019-08-14
EP3524816A4 true EP3524816A4 (de) 2020-06-03

Family

ID=61080110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18865337.2A Withdrawn EP3524816A4 (de) 2017-10-27 2018-08-01 Ölpumpe mit variabler verdrängung auf stufe 3 oder stufe 4 basierend auf einem elektromagnetischen ventil mit doppelschalter

Country Status (3)

Country Link
EP (1) EP3524816A4 (de)
CN (1) CN107605720B (de)
WO (1) WO2019080570A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107605720B (zh) * 2017-10-27 2019-06-28 湖南机油泵股份有限公司 一种基于双开关电磁阀的三级或四级可变排量机油泵
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
CN110017190B (zh) * 2019-05-14 2023-12-26 富奥汽车零部件股份有限公司 一种组合阀控制的二级变量机油泵的方法及装置
CN110594471A (zh) * 2019-09-03 2019-12-20 海力达汽车科技有限公司 一种能够降低加工难度的电磁阀阀体组件
CN111114636B (zh) * 2020-02-10 2024-07-05 北京汽车集团越野车有限公司 一种阀块结构和具有其的车辆
CN112360589B (zh) * 2020-11-17 2022-03-11 湖南机油泵股份有限公司 集成安全阀功能滑块的全可变排量机油泵
CN112228180B (zh) * 2020-11-20 2024-05-17 湖南机油泵股份有限公司 一种基于转子泵的二级变量控制系统
CN113217797B (zh) * 2021-05-24 2022-10-11 湖南机油泵股份有限公司 一种基于变量泵的两级变量控制系统
CN114215744B (zh) * 2021-12-28 2023-04-07 湖南机油泵股份有限公司 采用滑阀和开关电磁阀联合控制的两级变量机油泵及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008037070A1 (en) * 2006-09-26 2008-04-03 Magna Powertrain Inc. Control system and method for pump output pressure control
WO2012149929A2 (de) * 2011-05-05 2012-11-08 Ixetic Bad Homburg Gmbh Verstellpumpe
EP2738388A1 (de) * 2012-11-30 2014-06-04 Yamada Manufacturing Co., Ltd. Interne Getriebepumpe
WO2015097637A1 (en) * 2013-12-23 2015-07-02 Vhit S.P.A. Variable displacement pump for fluids with modulated regulation, and method for regulating its displacement
US9670926B2 (en) * 2014-03-10 2017-06-06 Hitachi Automative Systems, Ltd. Variable displacement pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739215B2 (ja) * 1998-09-28 2006-01-25 カヤバ工業株式会社 可変容量形ベーンポンプ
EP2971779B1 (de) * 2013-03-13 2020-08-05 Magna Powertrain FPC Limited Partnership Flügelzellenpumpe mit mehreren steuerkammern
CN103671093B (zh) * 2013-12-05 2016-03-09 宁波圣龙汽车动力系统股份有限公司 一种变排量叶片泵
JP6107884B2 (ja) * 2015-05-28 2017-04-05 マツダ株式会社 エンジンのオイルポンプ制御装置
CN207485654U (zh) * 2017-10-27 2018-06-12 湖南机油泵股份有限公司 一种基于双开关电磁阀的三级或四级可变排量机油泵
CN107605720B (zh) * 2017-10-27 2019-06-28 湖南机油泵股份有限公司 一种基于双开关电磁阀的三级或四级可变排量机油泵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008037070A1 (en) * 2006-09-26 2008-04-03 Magna Powertrain Inc. Control system and method for pump output pressure control
WO2012149929A2 (de) * 2011-05-05 2012-11-08 Ixetic Bad Homburg Gmbh Verstellpumpe
EP2738388A1 (de) * 2012-11-30 2014-06-04 Yamada Manufacturing Co., Ltd. Interne Getriebepumpe
WO2015097637A1 (en) * 2013-12-23 2015-07-02 Vhit S.P.A. Variable displacement pump for fluids with modulated regulation, and method for regulating its displacement
US9670926B2 (en) * 2014-03-10 2017-06-06 Hitachi Automative Systems, Ltd. Variable displacement pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019080570A1 *

Also Published As

Publication number Publication date
WO2019080570A1 (zh) 2019-05-02
EP3524816A1 (de) 2019-08-14
CN107605720B (zh) 2019-06-28
CN107605720A (zh) 2018-01-19

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