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DE602004015068D1 - Method and device for controlling the oil dilution in an internal combustion engine - Google Patents

Method and device for controlling the oil dilution in an internal combustion engine

Info

Publication number
DE602004015068D1
DE602004015068D1 DE200460015068 DE602004015068T DE602004015068D1 DE 602004015068 D1 DE602004015068 D1 DE 602004015068D1 DE 200460015068 DE200460015068 DE 200460015068 DE 602004015068 T DE602004015068 T DE 602004015068T DE 602004015068 D1 DE602004015068 D1 DE 602004015068D1
Authority
DE
Germany
Prior art keywords
controlling
combustion engine
internal combustion
oil dilution
dilution
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 - Lifetime
Application number
DE200460015068
Other languages
German (de)
Inventor
Yasser Mohammed Sayed Yacoub
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.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
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 Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of DE602004015068D1 publication Critical patent/DE602004015068D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/001—Heating
    • 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
    • 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
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE200460015068 2004-04-14 2004-04-14 Method and device for controlling the oil dilution in an internal combustion engine Expired - Lifetime DE602004015068D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040101510 EP1586752B1 (en) 2004-04-14 2004-04-14 Method for controlling the lubricating oil dilution of an internal combustion engine and device for monitoring and reducing this oil dilution

Publications (1)

Publication Number Publication Date
DE602004015068D1 true DE602004015068D1 (en) 2008-08-28

Family

ID=34928950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460015068 Expired - Lifetime DE602004015068D1 (en) 2004-04-14 2004-04-14 Method and device for controlling the oil dilution in an internal combustion engine

Country Status (2)

Country Link
EP (1) EP1586752B1 (en)
DE (1) DE602004015068D1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890411B1 (en) * 2005-09-05 2010-10-29 Peugeot Citroen Automobiles Sa SYSTEM FOR DETERMINING THE DILUTION RATE OF THE LUBRICATING OIL OF A MOTOR VEHICLE HEAT ENGINE BY FUEL FUEL THEREOF
JP2007162569A (en) * 2005-12-14 2007-06-28 Nissan Motor Co Ltd Diluted oil regeneration device and diluted oil regeneration method
EP2067946B1 (en) * 2007-12-05 2012-07-11 Iveco Motorenforschung AG Method and system for dectecting the dilution of the lubricant by the fuel
DE102008024382B4 (en) 2008-05-20 2014-03-27 Jürgen Krahl Method for reducing engine oil dilution in internal combustion engines and / or their effect
JP5660228B2 (en) 2011-11-02 2015-01-28 トヨタ自動車株式会社 Control device for internal combustion engine
GB2500041B (en) * 2012-03-08 2019-03-13 Ford Global Tech Llc Thermoelectric device for oil temperature control
US9512751B2 (en) 2014-09-22 2016-12-06 Hyundai Motor Company Device and method for reducing fuel dilution of diesel engine
DE102016213768B4 (en) 2016-07-27 2019-02-07 Audi Ag Method for operating a motor vehicle having a hybrid drive device and corresponding motor vehicle
DE102016222044B3 (en) 2016-11-10 2018-05-30 Continental Automotive Gmbh Method and device for determining the oil temperature in an internal combustion engine
JP6544366B2 (en) * 2017-02-14 2019-07-17 トヨタ自動車株式会社 Fuel injection amount control device
KR102417892B1 (en) * 2017-05-12 2022-07-07 현대자동차주식회사 Method for reducing dilution rate of engine oil
DE102017218360B4 (en) * 2017-10-13 2021-09-09 Volkswagen Aktiengesellschaft Method for controlling a property of an engine oil and drive arrangement
US11530631B2 (en) 2017-10-27 2022-12-20 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Engine oil state control device
FR3077096B1 (en) * 2018-01-25 2019-12-13 Renault S.A.S METHOD FOR ESTIMATING THE DILUTION OF FUEL IN THE OIL OF AN INTERNAL COMBUSTION ENGINE
DE102019201736A1 (en) * 2019-02-11 2020-08-13 Zf Friedrichshafen Ag Removal of a water component in a liquid lubricant of a drive unit
DE102019112181A1 (en) 2019-05-09 2019-08-29 FEV Group GmbH Internal combustion engine with control unit for calculating an oil dilution
CN112414717B (en) * 2020-10-29 2023-02-28 一汽解放汽车有限公司 Test method for engine oil dilution by post-injection fuel oil of engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417561A (en) * 1979-05-26 1983-11-29 Nissan Motor Co., Ltd. Method and apparatus for automatically changing and disposing of used engine oil
TW307813B (en) * 1995-01-31 1997-06-11 Tf Purifiner Inc
US6053143A (en) * 1998-05-26 2000-04-25 709398 Ontario Ltd. Method of improving combustion efficiency and reducing exhaust emissions by controlling oil volatility in internal combustion engines
US6253601B1 (en) * 1998-12-28 2001-07-03 Cummins Engine Company, Inc. System and method for determining oil change interval

Also Published As

Publication number Publication date
EP1586752B1 (en) 2008-07-16
EP1586752A1 (en) 2005-10-19

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FORD GLOBAL TECHNOLOGIES, LLC, DEARBORN, MICH., US

8364 No opposition during term of opposition