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GB2362192B - Regulatable pump systems - Google Patents

Regulatable pump systems

Info

Publication number
GB2362192B
GB2362192B GB0111550A GB0111550A GB2362192B GB 2362192 B GB2362192 B GB 2362192B GB 0111550 A GB0111550 A GB 0111550A GB 0111550 A GB0111550 A GB 0111550A GB 2362192 B GB2362192 B GB 2362192B
Authority
GB
United Kingdom
Prior art keywords
pump systems
regulatable pump
regulatable
systems
pump
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.)
Expired - Fee Related
Application number
GB0111550A
Other versions
GB0111550D0 (en
GB2362192A (en
Inventor
Marko Gretzschel
Nico Jakel
Tilo Koch
Jorg Patzold
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of GB0111550D0 publication Critical patent/GB0111550D0/en
Publication of GB2362192A publication Critical patent/GB2362192A/en
Application granted granted Critical
Publication of GB2362192B publication Critical patent/GB2362192B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • F04B49/08—Regulating by delivery pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
GB0111550A 2000-05-12 2001-05-11 Regulatable pump systems Expired - Fee Related GB2362192B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000123330 DE10023330C1 (en) 2000-05-12 2000-05-12 Variable pump for lubrication of IC engine has regulation device controlling volumetric flow and/or pressure in pressure line leading to engine

Publications (3)

Publication Number Publication Date
GB0111550D0 GB0111550D0 (en) 2001-07-04
GB2362192A GB2362192A (en) 2001-11-14
GB2362192B true GB2362192B (en) 2003-06-11

Family

ID=7641820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0111550A Expired - Fee Related GB2362192B (en) 2000-05-12 2001-05-11 Regulatable pump systems

Country Status (3)

Country Link
DE (1) DE10023330C1 (en)
FR (1) FR2808847B1 (en)
GB (1) GB2362192B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725135A (en) * 2017-11-21 2018-02-23 吉林大学 Electrodeless adjustable type displacement-variable oil pump

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10051780A1 (en) * 2000-10-19 2002-04-25 Daimler Chrysler Ag Pressure regulator for lubricant oil circuit of IC engine for motor vehicles has mechanical spring with automatic adjusting element for oil temperature-dependent spring force adjustment
DE10124564A1 (en) * 2001-05-14 2002-11-28 Joma Hydromechanic Gmbh Control of variable-displacement lubricant pump for use in internal combustion engine, involves measurement of engine parameters and matching pump delivery to engine requirements
WO2007128106A1 (en) * 2006-05-05 2007-11-15 Magna Powertrain Inc. Continuously variable displacement vane pump and system
ITTO20131072A1 (en) * 2013-12-24 2015-06-25 Vhit Spa ADJUSTABLE DISPLACEMENT PUMP AND METHOD FOR ADJUSTING THE PUMP DISPLACEMENT

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293284A (en) * 1979-10-09 1981-10-06 Double A Products Company Power limiting control apparatus for pressure-flow compensated variable displacement pump assemblies
EP0049838A1 (en) * 1980-10-02 1982-04-21 Nissan Motor Co., Ltd. Variable-displacement sliding-vane pump
GB2097060A (en) * 1981-03-10 1982-10-27 Teves Gmbh Alfred Variable-displacement pump
GB2146701A (en) * 1983-09-17 1985-04-24 Glyco Antriebstechnik Gmbh A variable-displacement sliding-vane lubricant pump
DE4038549C1 (en) * 1990-12-04 1992-01-09 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine oil pressure regulator - has piston control chamber connected to oil circuit pump assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3333647C2 (en) * 1982-09-21 1986-10-30 Glyco-Antriebstechnik Gmbh, 6200 Wiesbaden Lubricant pump for generating pressure in an internal combustion engine lubricated by pressure circulation
DE4334167A1 (en) * 1993-10-07 1995-04-13 Rexroth Mannesmann Gmbh Hydraulic system for loading a hydraulic consumer with a regulated consumer pressure and choke valve in particular for use in such a hydraulic system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293284A (en) * 1979-10-09 1981-10-06 Double A Products Company Power limiting control apparatus for pressure-flow compensated variable displacement pump assemblies
EP0049838A1 (en) * 1980-10-02 1982-04-21 Nissan Motor Co., Ltd. Variable-displacement sliding-vane pump
GB2097060A (en) * 1981-03-10 1982-10-27 Teves Gmbh Alfred Variable-displacement pump
GB2146701A (en) * 1983-09-17 1985-04-24 Glyco Antriebstechnik Gmbh A variable-displacement sliding-vane lubricant pump
DE4038549C1 (en) * 1990-12-04 1992-01-09 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De IC engine oil pressure regulator - has piston control chamber connected to oil circuit pump assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725135A (en) * 2017-11-21 2018-02-23 吉林大学 Electrodeless adjustable type displacement-variable oil pump

Also Published As

Publication number Publication date
DE10023330C1 (en) 2001-10-18
FR2808847B1 (en) 2004-10-22
GB0111550D0 (en) 2001-07-04
GB2362192A (en) 2001-11-14
FR2808847A1 (en) 2001-11-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050511