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DE502007005815D1 - Method for cleaning a combustion chamber and an intake passage of an internal combustion engine - Google Patents

Method for cleaning a combustion chamber and an intake passage of an internal combustion engine

Info

Publication number
DE502007005815D1
DE502007005815D1 DE200750005815 DE502007005815T DE502007005815D1 DE 502007005815 D1 DE502007005815 D1 DE 502007005815D1 DE 200750005815 DE200750005815 DE 200750005815 DE 502007005815 T DE502007005815 T DE 502007005815T DE 502007005815 D1 DE502007005815 D1 DE 502007005815D1
Authority
DE
Germany
Prior art keywords
cleaning
intake passage
combustion engine
internal combustion
combustion chamber
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
DE200750005815
Other languages
German (de)
Inventor
Stephan Mueller
Jean-Martin Wolf
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of DE502007005815D1 publication Critical patent/DE502007005815D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • 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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0085—Balancing of cylinder outputs, e.g. speed, torque or air-fuel ratio
    • 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
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D2041/1413—Controller structures or design
    • F02D2041/1432—Controller structures or design the system including a filter, e.g. a low pass or high pass filter
    • 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
    • F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE200750005815 2006-07-27 2007-05-31 Method for cleaning a combustion chamber and an intake passage of an internal combustion engine Active DE502007005815D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610034633 DE102006034633A1 (en) 2006-07-27 2006-07-27 Method for cleaning a combustion chamber and an intake passage of an internal combustion engine

Publications (1)

Publication Number Publication Date
DE502007005815D1 true DE502007005815D1 (en) 2011-01-13

Family

ID=38670007

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200610034633 Ceased DE102006034633A1 (en) 2006-07-27 2006-07-27 Method for cleaning a combustion chamber and an intake passage of an internal combustion engine
DE200750005815 Active DE502007005815D1 (en) 2006-07-27 2007-05-31 Method for cleaning a combustion chamber and an intake passage of an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200610034633 Ceased DE102006034633A1 (en) 2006-07-27 2006-07-27 Method for cleaning a combustion chamber and an intake passage of an internal combustion engine

Country Status (2)

Country Link
EP (1) EP1884637B1 (en)
DE (2) DE102006034633A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012213241B4 (en) 2012-07-27 2016-11-24 Bayerische Motoren Werke Aktiengesellschaft Detection of coking in the intake tract of an internal combustion engine
DE102014006415A1 (en) 2014-05-02 2015-11-05 Daimler Ag Method and arrangement for cleaning an inlet duct and / or a combustion chamber of an internal combustion engine
DE102018126692A1 (en) * 2018-10-25 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Method for detecting coking in the intake tract of an internal combustion engine with direct fuel injection
DE102018126693A1 (en) * 2018-10-25 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Method for detecting coking in the intake tract of an internal combustion engine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849318C (en) * 1943-02-03 1952-09-15 Vacuum Oel Ag Deutsche Method and device for cleaning internal combustion engines
DE832964C (en) * 1950-11-01 1952-11-27 Rudolf Haase Process and device for cleaning gasoline and diesel engine systems
US2843645A (en) * 1953-06-29 1958-07-15 California Research Corp Method and apparatus for removing combustion chamber deposits
US4809662A (en) * 1973-02-28 1989-03-07 John A. Mcdougal Internal combustion engine ignition system
FR2766926B1 (en) * 1997-07-29 1999-09-24 Elf Antar France METHOD AND DEVICE FOR DECALAMINATING A COMBUSTION CHAMBER OF A DIESEL ENGINE
US6178944B1 (en) * 1999-08-31 2001-01-30 Ford Global Technologies, Inc. Valve cleaning method for direct injection spark ignition engine
JP2001289097A (en) * 2000-04-10 2001-10-19 Mitsubishi Motors Corp Fuel injection control device for in-cylinder injection engine
EP1258610A3 (en) * 2001-04-07 2003-06-11 Volkswagen Aktiengesellschaft Internal combustion engine with direct injection
DE10203750A1 (en) * 2002-01-31 2003-03-27 Porsche Ag Four-stroke engine with direct injection involves injecting additional fuel as de-coker during inlet and outlet valve overlap phase over crank cycle.
JP2004245077A (en) * 2003-02-12 2004-09-02 Toyota Motor Corp Control device for internal combustion engine
JP4144372B2 (en) * 2003-02-18 2008-09-03 トヨタ自動車株式会社 In-cylinder injection internal combustion engine control device

Also Published As

Publication number Publication date
DE102006034633A1 (en) 2008-01-31
EP1884637A2 (en) 2008-02-06
EP1884637A3 (en) 2009-12-09
EP1884637B1 (en) 2010-12-01

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