CN103857912A - 预压缩双弹簧泵控制装置 - Google Patents
预压缩双弹簧泵控制装置 Download PDFInfo
- Publication number
- CN103857912A CN103857912A CN201280049493.7A CN201280049493A CN103857912A CN 103857912 A CN103857912 A CN 103857912A CN 201280049493 A CN201280049493 A CN 201280049493A CN 103857912 A CN103857912 A CN 103857912A
- Authority
- CN
- China
- Prior art keywords
- pump
- spring
- control
- control ring
- housing
- 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
Images
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
-
- 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
- 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
- F01M1/16—Controlling lubricant pressure or quantity
-
- 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
- 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
- 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
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0238—Rotary pumps
-
- 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
- F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
- F01M2001/0246—Adjustable pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161544841P | 2011-10-07 | 2011-10-07 | |
US61/544,841 | 2011-10-07 | ||
PCT/CA2012/000931 WO2013049929A1 (en) | 2011-10-07 | 2012-10-05 | Pre-compression dual spring pump control |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103857912A true CN103857912A (zh) | 2014-06-11 |
CN103857912B CN103857912B (zh) | 2016-08-17 |
Family
ID=48043147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280049493.7A Active CN103857912B (zh) | 2011-10-07 | 2012-10-05 | 预压缩双弹簧泵控制装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9651046B2 (zh) |
EP (1) | EP2764249B1 (zh) |
JP (1) | JP2014528539A (zh) |
KR (1) | KR20140074915A (zh) |
CN (1) | CN103857912B (zh) |
CA (1) | CA2851317A1 (zh) |
MX (1) | MX2014004217A (zh) |
WO (1) | WO2013049929A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002671A (zh) * | 2015-05-01 | 2017-08-01 | 重庆长安汽车股份有限公司 | 液压泵 |
CN107100839A (zh) * | 2017-06-09 | 2017-08-29 | 湖南机油泵股份有限公司 | 一种用于安装在转子式机油泵泵体中的内壳体 |
CN110778496A (zh) * | 2018-07-24 | 2020-02-11 | 通用汽车环球科技运作有限责任公司 | 具有滑动元件的弹簧结构 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170306948A1 (en) * | 2014-10-31 | 2017-10-26 | Melling Tool Company | Multiple Pressure Variable Displacement Pump with Mechanical Control |
WO2020217144A1 (en) * | 2019-04-23 | 2020-10-29 | Stackpole International Engineered Products, Ltd. | Vane pump with improved seal assembly for control chamber |
US11635076B2 (en) * | 2021-01-22 | 2023-04-25 | Slw Automotive Inc. | Variable displacement vane pump with improved pressure control and range |
DE102021119936A1 (de) * | 2021-07-30 | 2023-02-02 | Schwäbische Hüttenwerke Automotive GmbH | Rotationspumpe mit Stellstrukturfeder mit versetzter Wirklinie |
DE102022207497A1 (de) | 2022-07-21 | 2024-02-01 | Mahle International Gmbh | Flügelzellenpumpe |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB675840A (en) * | 1950-01-24 | 1952-07-16 | Gen Motors Corp | Improvements in and relating to variable stroke rotary fluid pumps |
JPH09147701A (ja) * | 1995-11-22 | 1997-06-06 | Mitsubishi Electric Corp | 真空開閉装置 |
WO2006045188A1 (en) * | 2004-10-25 | 2006-05-04 | Magna Powertrain Inc. | Variable capacity vane pump with out-of-plane control |
WO2008003169A1 (en) * | 2006-07-06 | 2008-01-10 | Magna Powertrain Inc. | A variable capacity pump with dual springs |
JP2008309049A (ja) * | 2007-06-14 | 2008-12-25 | Hitachi Ltd | 可変容量形ポンプ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768585A (en) * | 1952-12-18 | 1956-10-30 | Schwitzer Corp | Pump control mechanism |
-
2012
- 2012-10-05 CA CA2851317A patent/CA2851317A1/en not_active Abandoned
- 2012-10-05 JP JP2014533743A patent/JP2014528539A/ja active Pending
- 2012-10-05 WO PCT/CA2012/000931 patent/WO2013049929A1/en active Application Filing
- 2012-10-05 EP EP12839078.8A patent/EP2764249B1/en not_active Not-in-force
- 2012-10-05 CN CN201280049493.7A patent/CN103857912B/zh active Active
- 2012-10-05 KR KR1020147008672A patent/KR20140074915A/ko not_active Application Discontinuation
- 2012-10-05 MX MX2014004217A patent/MX2014004217A/es unknown
-
2014
- 2014-04-04 US US14/245,046 patent/US9651046B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB675840A (en) * | 1950-01-24 | 1952-07-16 | Gen Motors Corp | Improvements in and relating to variable stroke rotary fluid pumps |
JPH09147701A (ja) * | 1995-11-22 | 1997-06-06 | Mitsubishi Electric Corp | 真空開閉装置 |
WO2006045188A1 (en) * | 2004-10-25 | 2006-05-04 | Magna Powertrain Inc. | Variable capacity vane pump with out-of-plane control |
WO2008003169A1 (en) * | 2006-07-06 | 2008-01-10 | Magna Powertrain Inc. | A variable capacity pump with dual springs |
JP2008309049A (ja) * | 2007-06-14 | 2008-12-25 | Hitachi Ltd | 可変容量形ポンプ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107002671A (zh) * | 2015-05-01 | 2017-08-01 | 重庆长安汽车股份有限公司 | 液压泵 |
CN107100839A (zh) * | 2017-06-09 | 2017-08-29 | 湖南机油泵股份有限公司 | 一种用于安装在转子式机油泵泵体中的内壳体 |
CN110778496A (zh) * | 2018-07-24 | 2020-02-11 | 通用汽车环球科技运作有限责任公司 | 具有滑动元件的弹簧结构 |
Also Published As
Publication number | Publication date |
---|---|
EP2764249B1 (en) | 2017-06-21 |
JP2014528539A (ja) | 2014-10-27 |
CN103857912B (zh) | 2016-08-17 |
MX2014004217A (es) | 2014-05-28 |
WO2013049929A1 (en) | 2013-04-11 |
EP2764249A4 (en) | 2015-07-15 |
CA2851317A1 (en) | 2013-04-11 |
US20140294647A1 (en) | 2014-10-02 |
US9651046B2 (en) | 2017-05-16 |
KR20140074915A (ko) | 2014-06-18 |
EP2764249A1 (en) | 2014-08-13 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210108 Address after: Ontario, Canada Patentee after: Magna power systems FPC limited partnership Address before: Ontario, Canada Patentee before: MAGNA POWERTRAIN Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210524 Address after: Ontario, Canada Patentee after: Hanang auto parts Canada Ltd. Address before: Ontario, Canada Patentee before: Magna power systems FPC limited partnership |
|
TR01 | Transfer of patent right |