GB0823108D0 - A lubrication system for an internal cumbustion engine provided with a variable displacement oil pump and control method therefor - Google Patents
A lubrication system for an internal cumbustion engine provided with a variable displacement oil pump and control method thereforInfo
- Publication number
- GB0823108D0 GB0823108D0 GB0823108A GB0823108A GB0823108D0 GB 0823108 D0 GB0823108 D0 GB 0823108D0 GB 0823108 A GB0823108 A GB 0823108A GB 0823108 A GB0823108 A GB 0823108A GB 0823108 D0 GB0823108 D0 GB 0823108D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- control method
- oil pump
- variable displacement
- method therefor
- lubrication system
- 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
Classifications
-
- 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
-
- 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
- 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
- F04C2210/00—Fluid
- F04C2210/14—Lubricant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0823108.6A GB2466274B (en) | 2008-12-18 | 2008-12-18 | A lubrication system for an internal combustion engine provided with a variable displacement oil pump and control method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0823108.6A GB2466274B (en) | 2008-12-18 | 2008-12-18 | A lubrication system for an internal combustion engine provided with a variable displacement oil pump and control method therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0823108D0 true GB0823108D0 (en) | 2009-01-28 |
GB2466274A GB2466274A (en) | 2010-06-23 |
GB2466274B GB2466274B (en) | 2015-05-27 |
Family
ID=40343828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0823108.6A Expired - Fee Related GB2466274B (en) | 2008-12-18 | 2008-12-18 | A lubrication system for an internal combustion engine provided with a variable displacement oil pump and control method therefor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2466274B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107939473A (en) * | 2017-12-28 | 2018-04-20 | 湖南机油泵股份有限公司 | A kind of pilot valve control three-level becomes displacement oil pump |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2972487A1 (en) * | 2011-03-07 | 2012-09-14 | Peugeot Citroen Automobiles Sa | Lubrication system for heat engine of car, has control chamber including surface forming piston subjected to control pressure, where control pressure is taken alternatively in different pipes of oil circuit to deliver different pressures |
GB2502369B (en) * | 2012-05-25 | 2016-03-23 | Gm Global Tech Operations Inc | Lubrication system for an internal combustion engine |
US10563652B2 (en) | 2014-07-18 | 2020-02-18 | Melling Tool Company | Variable displacement vane pump |
AT515904B1 (en) * | 2014-07-24 | 2016-01-15 | Avl List Gmbh | INTERNAL COMBUSTION ENGINE WITH START-STOP-FUNCTION |
CN106567755A (en) * | 2016-11-04 | 2017-04-19 | 中国第汽车股份有限公司 | Variable displacement oil pump control system and control method thereof |
CN107420149A (en) * | 2017-09-09 | 2017-12-01 | 湖南机油泵股份有限公司 | A kind of two level displacement-variable oil pump |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08270443A (en) * | 1995-04-03 | 1996-10-15 | Nissan Motor Co Ltd | Piston cooling device for internal combustion engine |
GB2388634A (en) * | 2002-05-15 | 2003-11-19 | Dana Automotive Ltd | Engine lubrication system having dual/auxiliary pump operation |
US20050120982A1 (en) * | 2003-12-09 | 2005-06-09 | Detroit Diesel Corporation | Separate oil gallery for piston cooling with electronic oil flow control |
DE202005021925U1 (en) * | 2004-12-22 | 2011-08-11 | Magna Powertrain Inc. | Vane pump |
EP1945920B1 (en) * | 2005-10-14 | 2009-12-30 | Renault Trucks | Lubrication system and internal combustion engine comprising such a system |
US20070224067A1 (en) * | 2006-03-27 | 2007-09-27 | Manfred Arnold | Variable displacement sliding vane pump |
DE112007001131B4 (en) * | 2006-05-05 | 2015-02-05 | Adrian Constantin Cioc | Continuously adjustable rotary vane pump and corresponding system |
EP2059680A4 (en) * | 2006-09-08 | 2014-04-09 | Slw Automotive Inc | Two stage pressure regulation system for variable displacement hydraulic pumps |
CA2663123C (en) * | 2006-09-26 | 2016-10-25 | Magna Powertrain Inc. | Control system and method for pump output pressure control |
US8297943B2 (en) * | 2006-11-06 | 2012-10-30 | Magna Powertrain, Inc. | Pump control using overpressure source |
-
2008
- 2008-12-18 GB GB0823108.6A patent/GB2466274B/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107939473A (en) * | 2017-12-28 | 2018-04-20 | 湖南机油泵股份有限公司 | A kind of pilot valve control three-level becomes displacement oil pump |
CN107939473B (en) * | 2017-12-28 | 2023-11-17 | 湖南机油泵股份有限公司 | Pilot valve controlled three-stage variable displacement oil pump |
Also Published As
Publication number | Publication date |
---|---|
GB2466274B (en) | 2015-05-27 |
GB2466274A (en) | 2010-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20171218 |