RU2008142373A - VALVE PUMP WITH VOLUME CONTROL - Google Patents
VALVE PUMP WITH VOLUME CONTROL Download PDFInfo
- Publication number
- RU2008142373A RU2008142373A RU2008142373/06A RU2008142373A RU2008142373A RU 2008142373 A RU2008142373 A RU 2008142373A RU 2008142373/06 A RU2008142373/06 A RU 2008142373/06A RU 2008142373 A RU2008142373 A RU 2008142373A RU 2008142373 A RU2008142373 A RU 2008142373A
- Authority
- RU
- Russia
- Prior art keywords
- pump
- pressure
- chamber
- gate
- pump housing
- Prior art date
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
-
- 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
- F04C14/226—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 by pivoting the cam around an eccentric axis
-
- 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
Abstract
1. Шиберный насос с объемным регулированием, содержащий ! корпус насоса; ! впускное и выпускное отверстия в корпусе насоса; ! приводной вал, установленный с возможностью вращения в корпусе насоса; ! ротор, выполненный с возможностью приведения в действие приводным валом; ! множество проходящих радиально лопастей, расположенных в роторе с возможностью скольжения; ! ось вращения, расположенную в корпусе насоса; ! шибер, установленный с возможностью поворота на оси вращения и имеющий центральную ось, эксцентричную относительно оси ротора; ! множество камер для текучей среды, образованных ротором, лопастями и шибером, которые последовательно соединены с впускным и выпускным отверстиями; ! пружину, выполненную с возможностью воздействия на шибер для поджатия шибера в одном направлении; ! первую камеру и вторую камеру, каждая из которых выполнена с возможностью восприятия давления текучей среды и расположена между корпусом насоса и наружной поверхностью шибера, при этом первая камера сообщается с давлением на выходе насоса; и ! клапан, выполненный с возможностью избирательного повышения давления во второй камере до давления текучей среды, превышающего давление окружающей атмосферы. ! 2. Насос по п.1, дополнительно содержащий вторую пружину, действующую параллельно с указанной пружиной. ! 3. Насос по п.1, в котором клапан является электрическим и выполнен с возможностью управления посредством электронного блока управления двигателем. ! 4. Насос по п.1, в котором расход на выходе насоса уменьшается при снижении давления во второй камере. ! 5. Насос по п.1, в котором давление во второй камере повышают до уровня, превышаю� 1. A vane pump with volume control containing! pump housing; ! inlet and outlet openings in the pump housing; ! a drive shaft mounted rotatably in the pump housing; ! a rotor configured to be driven by a drive shaft; ! a plurality of radially extending vanes located in the rotor with the possibility of sliding; ! axis of rotation located in the pump housing; ! a gate mounted rotatably on the axis of rotation and having a central axis eccentric with respect to the axis of the rotor; ! a plurality of fluid chambers formed by a rotor, vanes and a gate, which are connected in series with the inlet and outlet openings; ! a spring configured to act on the gate to preload the gate in one direction; ! the first chamber and the second chamber, each of which is configured to receive fluid pressure and is located between the pump housing and the outer surface of the gate, the first chamber communicating with the pressure at the pump outlet; and! a valve configured to selectively increase the pressure in the second chamber to a fluid pressure exceeding the pressure of the surrounding atmosphere. ! 2. The pump according to claim 1, additionally containing a second spring acting in parallel with the specified spring. ! 3. The pump according to claim 1, in which the valve is electric and is configured to be controlled by an electronic engine control unit. ! 4. The pump according to claim 1, in which the flow rate at the pump outlet decreases with a decrease in pressure in the second chamber. ! 5. The pump according to claim 1, in which the pressure in the second chamber is increased to a level exceeding
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/389,687 | 2006-03-27 | ||
US11/389,687 US20070224067A1 (en) | 2006-03-27 | 2006-03-27 | Variable displacement sliding vane pump |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008142373A true RU2008142373A (en) | 2010-05-10 |
RU2396462C2 RU2396462C2 (en) | 2010-08-10 |
Family
ID=38312287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008142373/06A RU2396462C2 (en) | 2006-03-27 | 2007-03-12 | Guided-vane adjustable pump |
Country Status (11)
Country | Link |
---|---|
US (1) | US20070224067A1 (en) |
EP (1) | EP1999373A1 (en) |
JP (1) | JP2009531598A (en) |
KR (1) | KR20080105168A (en) |
CN (1) | CN101443557A (en) |
AU (1) | AU2007241171A1 (en) |
BR (1) | BRPI0709186B1 (en) |
CA (1) | CA2647376A1 (en) |
MX (1) | MX2008012455A (en) |
RU (1) | RU2396462C2 (en) |
WO (1) | WO2007123607A1 (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9181803B2 (en) | 2004-12-22 | 2015-11-10 | Magna Powertrain Inc. | Vane pump with multiple control chambers |
EP1828610B1 (en) * | 2004-12-22 | 2016-12-21 | Magna Powertrain Inc. | Variable capacity vane pump with dual control chambers |
EP2059680A4 (en) | 2006-09-08 | 2014-04-09 | Slw Automotive Inc | Two stage pressure regulation system for variable displacement hydraulic pumps |
US7862306B2 (en) * | 2007-02-06 | 2011-01-04 | Gm Global Technology Operations, Inc. | Pressure regulating variable displacement vane pump |
JP4986726B2 (en) * | 2007-06-14 | 2012-07-25 | 日立オートモティブシステムズ株式会社 | Variable displacement pump |
DE102008006289B4 (en) * | 2008-01-28 | 2018-10-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | impeller |
CN103541898B (en) * | 2008-04-25 | 2015-11-18 | 麦格纳动力系有限公司 | There is the variable displacement vane pump of the exhaust port of enhancing |
US8007248B2 (en) * | 2008-07-16 | 2011-08-30 | GM Global Technology Operations LLC | Engine speed dependent oil pump pressure regulation |
GB2466274B (en) * | 2008-12-18 | 2015-05-27 | Gm Global Tech Operations Inc | A lubrication system for an internal combustion engine provided with a variable displacement oil pump and control method therefor |
DE102009004456B4 (en) * | 2009-01-13 | 2012-01-19 | Mahle International Gmbh | Variable volume cell pump with swiveling spool |
DE102009013986A1 (en) | 2009-03-19 | 2010-09-23 | Voigt, Dieter, Dipl.-Ing. | Oil pump e.g. vane-type control oil pump, for supplying lubricating oil to internal combustion engine, has sealing element designed as cylindrical roller that rolls off at rolling surface of stator, where sealing element seals chamber |
EP2253847B1 (en) * | 2009-05-18 | 2019-07-03 | Pierburg Pump Technology GmbH | Variable capacity lubricant vane pump |
JP5589068B2 (en) | 2009-06-12 | 2014-09-10 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Lubricating oil pump system and lubricating oil pump |
EP2375073A1 (en) * | 2010-03-31 | 2011-10-12 | Pierburg Pump Technology GmbH | Sealing for the control chamber of a variable displacement lubricant pump |
KR101148390B1 (en) * | 2010-04-20 | 2012-05-23 | 명화공업주식회사 | Oil Pump |
DE102010022137A1 (en) | 2010-05-20 | 2011-11-24 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Pump for a lubrication system of an internal combustion engine |
US20120045355A1 (en) * | 2010-08-17 | 2012-02-23 | Paul Morton | Variable displacement oil pump |
KR101218457B1 (en) * | 2010-10-18 | 2013-01-04 | 명화공업주식회사 | Oil Pump |
CN102042053B (en) * | 2010-11-11 | 2012-07-04 | 神龙汽车有限公司 | Variable control method for one-stage variable oil pump of engine and one-stage variable oil pump of engine |
US9133738B2 (en) | 2010-11-24 | 2015-09-15 | Pierburg Pump Technology Gmbh | Variable displacement lubricant pump |
KR101534878B1 (en) * | 2010-12-01 | 2015-07-07 | 현대자동차주식회사 | Variable Oil Pump |
CN102364205A (en) * | 2011-10-24 | 2012-02-29 | 上海幸福摩托车有限公司 | Variable displacement oil pump |
CN102410214A (en) * | 2011-11-03 | 2012-04-11 | 湖南机油泵股份有限公司 | Middle-section variable high-speed pressure limiting three-section pressure feedback variable-displacement vane pump and variable-displacement method |
JP5688003B2 (en) * | 2011-12-21 | 2015-03-25 | 日立オートモティブシステムズ株式会社 | Variable displacement oil pump |
CN102537631A (en) * | 2011-12-22 | 2012-07-04 | 湖南机油泵股份有限公司 | Three-way type variable slide block control structure of oil pump with variable discharge capacity |
JP5897943B2 (en) * | 2012-03-22 | 2016-04-06 | 日立オートモティブシステムズ株式会社 | Vane pump |
US9206800B2 (en) * | 2012-05-18 | 2015-12-08 | Magna Powertrain Inc. | Multiple stage passive variable displacement vane pump |
DE102012210899A1 (en) * | 2012-06-26 | 2014-01-02 | Mahle International Gmbh | Hydraulic conveyor and hydraulic system |
CN103062612B (en) * | 2012-12-28 | 2015-09-09 | 宁波圣龙汽车动力系统股份有限公司 | Displacement-variable oil pump |
US20140182541A1 (en) * | 2012-12-28 | 2014-07-03 | Kia Motors Corporation | Oil pump for vehicle |
CN103089615B (en) * | 2013-02-04 | 2015-08-12 | 宁波威克斯液压有限公司 | The formula that leaks high pressure vane pump and using method thereof |
EP3027908B1 (en) | 2013-06-13 | 2020-04-15 | Pierburg Pump Technology GmbH | Variable lubricant vane pump |
JP6271297B2 (en) * | 2014-02-28 | 2018-01-31 | 日立オートモティブシステムズ株式会社 | Variable displacement oil pump |
JP6289943B2 (en) * | 2014-03-10 | 2018-03-07 | 日立オートモティブシステムズ株式会社 | Variable displacement pump |
WO2015159201A1 (en) * | 2014-04-14 | 2015-10-22 | Magna Powertrain Inc. | Variable pressure pump with hydraulic passage |
WO2016088077A1 (en) * | 2014-12-05 | 2016-06-09 | O.M.P. Officine Mazzocco Pagnoni S.R.L. | Variable displacement oil pump |
GB2537930A (en) * | 2015-05-01 | 2016-11-02 | Chongqing Changan Automobile Co Ltd | A hydraulic pump |
CN105351028B (en) * | 2015-11-04 | 2017-08-25 | 湖南机油泵股份有限公司 | A kind of one-level variable displacement vane pump |
US10815991B2 (en) * | 2016-09-02 | 2020-10-27 | Stackpole International Engineered Products, Ltd. | Dual input pump and system |
CN108343832A (en) * | 2017-01-23 | 2018-07-31 | 长城汽车股份有限公司 | Displacement-variable oil pump and its application method |
KR102108355B1 (en) * | 2018-06-15 | 2020-05-12 | 명화공업주식회사 | Oil pump |
US20200080555A1 (en) * | 2018-09-12 | 2020-03-12 | GM Global Technology Operations LLC | Variable Displacement Pump |
US11421685B2 (en) | 2019-04-23 | 2022-08-23 | Stackpole International Engineered Products, Ltd. | Vane pump with improved seal assembly for control chamber |
EP3965567B1 (en) * | 2019-05-07 | 2023-07-05 | Syddansk Universitet | Mechanism for dispensing biological material |
CA3140286A1 (en) | 2019-05-20 | 2020-11-26 | Stackpole International Engineered Products, Ltd. | Spool valve used in a variable vane pump |
US11686200B2 (en) | 2020-11-20 | 2023-06-27 | Delphi Technologies Ip Limited | Sliding vane fluid pump |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4342545A (en) * | 1978-07-24 | 1982-08-03 | General Motors Corporation | Variable displacement pump |
DE3122598C1 (en) * | 1981-06-06 | 1983-01-27 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Adjustable vane pump |
JPS5958185A (en) * | 1982-09-28 | 1984-04-03 | Nachi Fujikoshi Corp | Variable delivery pump |
SE457010B (en) * | 1983-09-17 | 1988-11-21 | Glyco Antriebstechnik Gmbh | ADJUSTABLE LUBRICANT PUMP |
GB8417148D0 (en) * | 1984-07-05 | 1984-08-08 | Hobourn Eaton Ltd | Variable capacity roller-and vane-type pumps |
JP2788774B2 (en) * | 1989-12-27 | 1998-08-20 | トヨタ自動車株式会社 | Variable displacement vane pump |
JP3112544B2 (en) * | 1992-03-06 | 2000-11-27 | ジヤトコ・トランステクノロジー株式会社 | Variable displacement vane pump |
JP3301548B2 (en) * | 1992-04-28 | 2002-07-15 | ジヤトコ株式会社 | Variable displacement vane pump |
DE4302610C2 (en) * | 1993-01-30 | 1996-08-08 | Daimler Benz Ag | Process for regulating the pump output of lubricant pumps and lubricant pump therefor |
US5435698A (en) * | 1993-07-29 | 1995-07-25 | Techco Corporation | Bootstrap power steering systems |
DE19533686C2 (en) * | 1995-09-12 | 1997-06-19 | Daimler Benz Ag | Adjustable vane pump as a lubricant pump |
DE19962554C2 (en) * | 1999-12-23 | 2002-05-16 | Daimler Chrysler Ag | Adjustable pump |
JP3933843B2 (en) * | 2000-04-27 | 2007-06-20 | 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 | Variable displacement pump |
US6468044B1 (en) * | 2000-06-15 | 2002-10-22 | Visteon Global Technologies, Inc. | Variable displacement pump |
JP3922878B2 (en) * | 2000-12-04 | 2007-05-30 | 株式会社ジェイテクト | Variable displacement pump |
US6558132B2 (en) * | 2001-09-24 | 2003-05-06 | General Motors Corporation | Variable displacement pump |
US6763797B1 (en) * | 2003-01-24 | 2004-07-20 | General Motors Corporation | Engine oil system with variable displacement pump |
WO2005108792A1 (en) * | 2004-05-07 | 2005-11-17 | Tesma International Inc. | Vane pump using line pressure to directly regulate displacement |
EP1828610B1 (en) * | 2004-12-22 | 2016-12-21 | Magna Powertrain Inc. | Variable capacity vane pump with dual control chambers |
-
2006
- 2006-03-27 US US11/389,687 patent/US20070224067A1/en not_active Abandoned
-
2007
- 2007-03-12 CN CNA2007800174603A patent/CN101443557A/en active Pending
- 2007-03-12 BR BRPI0709186-9A patent/BRPI0709186B1/en not_active IP Right Cessation
- 2007-03-12 EP EP07752989A patent/EP1999373A1/en not_active Withdrawn
- 2007-03-12 CA CA002647376A patent/CA2647376A1/en not_active Abandoned
- 2007-03-12 KR KR1020087025425A patent/KR20080105168A/en not_active Application Discontinuation
- 2007-03-12 RU RU2008142373/06A patent/RU2396462C2/en active
- 2007-03-12 WO PCT/US2007/006328 patent/WO2007123607A1/en active Application Filing
- 2007-03-12 JP JP2009502826A patent/JP2009531598A/en active Pending
- 2007-03-12 MX MX2008012455A patent/MX2008012455A/en unknown
- 2007-03-12 AU AU2007241171A patent/AU2007241171A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2007123607A8 (en) | 2008-04-10 |
JP2009531598A (en) | 2009-09-03 |
WO2007123607A1 (en) | 2007-11-01 |
CN101443557A (en) | 2009-05-27 |
BRPI0709186A2 (en) | 2011-06-28 |
CA2647376A1 (en) | 2007-11-01 |
KR20080105168A (en) | 2008-12-03 |
BRPI0709186B1 (en) | 2019-09-24 |
EP1999373A1 (en) | 2008-12-10 |
US20070224067A1 (en) | 2007-09-27 |
MX2008012455A (en) | 2008-10-10 |
RU2396462C2 (en) | 2010-08-10 |
AU2007241171A1 (en) | 2007-11-01 |
BRPI0709186A8 (en) | 2016-12-27 |
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Legal Events
Date | Code | Title | Description |
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PC41 | Official registration of the transfer of exclusive right |
Effective date: 20160201 Effective date: 20160129 |