FR2972488B1 - THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP - Google Patents

THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP

Info

Publication number
FR2972488B1
FR2972488B1 FR1151971A FR1151971A FR2972488B1 FR 2972488 B1 FR2972488 B1 FR 2972488B1 FR 1151971 A FR1151971 A FR 1151971A FR 1151971 A FR1151971 A FR 1151971A FR 2972488 B1 FR2972488 B1 FR 2972488B1
Authority
FR
France
Prior art keywords
oil pump
lubricating system
cylinder oil
engine lubricating
thermal engine
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.)
Active
Application number
FR1151971A
Other languages
French (fr)
Other versions
FR2972488A1 (en
Inventor
Pascal Galacteros
Renaud Dufour
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.)
Stellantis Auto Sas Fr
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1151971A priority Critical patent/FR2972488B1/en
Priority to PCT/FR2012/050335 priority patent/WO2012120213A1/en
Priority to EP12709918.2A priority patent/EP2683921A1/en
Publication of FR2972488A1 publication Critical patent/FR2972488A1/en
Application granted granted Critical
Publication of FR2972488B1 publication Critical patent/FR2972488B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • 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
    • 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
    • F01M1/08—Lubricating systems characterised by the provision therein of lubricant jetting means
    • F01M2001/083—Lubricating systems characterised by the provision therein of lubricant jetting means for lubricating cylinders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FR1151971A 2011-03-10 2011-03-10 THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP Active FR2972488B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1151971A FR2972488B1 (en) 2011-03-10 2011-03-10 THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP
PCT/FR2012/050335 WO2012120213A1 (en) 2011-03-10 2012-02-16 Combustion engine lubrication system comprising a variable-displacement oil pump
EP12709918.2A EP2683921A1 (en) 2011-03-10 2012-02-16 Combustion engine lubrication system comprising a variable-displacement oil pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151971A FR2972488B1 (en) 2011-03-10 2011-03-10 THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP

Publications (2)

Publication Number Publication Date
FR2972488A1 FR2972488A1 (en) 2012-09-14
FR2972488B1 true FR2972488B1 (en) 2013-03-29

Family

ID=44543976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151971A Active FR2972488B1 (en) 2011-03-10 2011-03-10 THERMAL ENGINE LUBRICATING SYSTEM COMPRISING A VARIABLE CYLINDER OIL PUMP

Country Status (3)

Country Link
EP (1) EP2683921A1 (en)
FR (1) FR2972488B1 (en)
WO (1) WO2012120213A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2632178C2 (en) 2012-11-07 2017-10-03 Ниссан Мотор Ко., Лтд. Oil supply device for internal combustion engines
DE102013113217A1 (en) * 2013-11-29 2015-06-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Apparatus and method for lubricating and cooling pistons of an internal combustion engine
FR3014480B1 (en) 2013-12-10 2015-12-25 Peugeot Citroen Automobiles Sa METHOD FOR CONTROLLING AN OIL PUMP FOR IMPROVING THERMAL DELIVERY IN THE HABITACLE OF A MOTOR VEHICLE AND CORRESPONDING ENGINE COMPUTER
FR3095835B1 (en) * 2019-05-09 2021-08-13 Psa Automobiles Sa OIL PUMP CONTROL PROCESS
CN113756907B (en) * 2021-08-05 2022-11-08 东风汽车集团股份有限公司 Engine oil pressure control method and device and vehicle
CN113783360B (en) * 2021-09-15 2023-05-12 臻驱科技（上海）有限公司 Cooling system for electric drive system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1151971A (en) 1956-06-29 1958-02-07 Process for repolishing and regenerating the surfaces of plastic spectacle lenses
DE19933363A1 (en) * 1999-07-20 2001-02-01 Daimler Chrysler Ag Device for cooling and / or lubricating a reciprocating piston internal combustion engine
DE10239364A1 (en) * 2002-08-28 2004-03-18 Dr.Ing.H.C. F. Porsche Ag Device for controlling the pump output of a lubricant pump for an internal combustion engine
DE102004017909A1 (en) * 2004-04-13 2005-11-10 Bayerische Motoren Werke Ag Device for cooling at least one piston of an internal combustion engine
EP1945920B1 (en) * 2005-10-14 2009-12-30 Renault Trucks Lubrication system and internal combustion engine comprising such a system
DE112007001131B4 (en) * 2006-05-05 2015-02-05 Adrian Constantin Cioc Continuously adjustable rotary vane pump and corresponding system
US7823545B2 (en) 2007-08-17 2010-11-02 Gm Global Technology Operations, Inc. Piston squirter system and method

Also Published As

Publication number Publication date
EP2683921A1 (en) 2014-01-15
FR2972488A1 (en) 2012-09-14
WO2012120213A1 (en) 2012-09-13

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