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FR2882397B1 - SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE - Google Patents

SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE

Info

Publication number
FR2882397B1
FR2882397B1 FR0501733A FR0501733A FR2882397B1 FR 2882397 B1 FR2882397 B1 FR 2882397B1 FR 0501733 A FR0501733 A FR 0501733A FR 0501733 A FR0501733 A FR 0501733A FR 2882397 B1 FR2882397 B1 FR 2882397B1
Authority
FR
France
Prior art keywords
gasoline
reducing
amount
motor vehicle
lubricating oil
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
FR0501733A
Other languages
French (fr)
Other versions
FR2882397A1 (en
Inventor
Gerald Crepeau
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.)
PSA Automobiles SA
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 FR0501733A priority Critical patent/FR2882397B1/en
Priority to PCT/FR2006/050122 priority patent/WO2006087489A1/en
Publication of FR2882397A1 publication Critical patent/FR2882397A1/en
Application granted granted Critical
Publication of FR2882397B1 publication Critical patent/FR2882397B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/405—Multiple injections with post injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • 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
    • F01M2001/165—Controlling lubricant pressure or quantity according to fuel dilution in oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/62—Load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/60—Operating parameters
    • F01P2025/64—Number of revolutions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/11—Oil dilution, i.e. prevention thereof or special controls according thereto
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR0501733A 2005-02-21 2005-02-21 SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE Expired - Fee Related FR2882397B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0501733A FR2882397B1 (en) 2005-02-21 2005-02-21 SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE
PCT/FR2006/050122 WO2006087489A1 (en) 2005-02-21 2006-02-13 System for reducing the quantity of diesel fuel in the lubricating oil of a motor vehicle diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501733A FR2882397B1 (en) 2005-02-21 2005-02-21 SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2882397A1 FR2882397A1 (en) 2006-08-25
FR2882397B1 true FR2882397B1 (en) 2007-05-18

Family

ID=35033623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0501733A Expired - Fee Related FR2882397B1 (en) 2005-02-21 2005-02-21 SYSTEM FOR REDUCING THE AMOUNT OF GASOLINE IN THE LUBRICATING OIL OF A DIESEL ENGINE OF A MOTOR VEHICLE

Country Status (2)

Country Link
FR (1) FR2882397B1 (en)
WO (1) WO2006087489A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3084403A1 (en) * 2018-07-25 2020-01-31 Psa Automobiles Sa METHOD FOR LIMITING A FUEL DILUTION IN AN ENGINE LUBRICATING OIL
US11454144B1 (en) * 2021-03-24 2022-09-27 Caterpillar Inc. Lubricant dilution detection system
CN114687831B (en) * 2022-04-02 2023-03-21 潍柴动力股份有限公司 Engine oil temperature control device and method
CN115614129A (en) * 2022-10-17 2023-01-17 中国第一汽车股份有限公司 Gasoline engine oil dilution detection method, system and vehicle thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573870B2 (en) * 1988-11-02 1997-01-22 本田技研工業株式会社 Cooling water flow control device for internal combustion engine
JPH10317936A (en) * 1997-05-21 1998-12-02 Nippon Soken Inc Internal combustion engine provided with means of suppressing oil dilution
JP3680551B2 (en) * 1998-04-15 2005-08-10 日産自動車株式会社 Control unit for direct injection gasoline engine
FR2803624B1 (en) * 2000-01-06 2002-03-08 Peugeot Citroen Automobiles Sa METHOD FOR LUBRICATING THE MECHANICAL ORGANS OF A VEHICLE DIESEL ENGINE AND LUBRICATING DEVICE FOR IMPLEMENTING THE METHOD
DE10155339A1 (en) * 2001-11-10 2003-05-22 Daimler Chrysler Ag Method for operating an internal combustion engine and motor vehicle
JP3797278B2 (en) * 2002-04-26 2006-07-12 トヨタ自動車株式会社 Fuel injection control device for in-cylinder internal combustion engine

Also Published As

Publication number Publication date
FR2882397A1 (en) 2006-08-25
WO2006087489A1 (en) 2006-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031