DE10393904A5 - Method for operating a direct-injection diesel internal combustion engine - Google Patents

Method for operating a direct-injection diesel internal combustion engine Download PDF

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Publication number
DE10393904A5
DE10393904A5 DE10393904A DE10393904A DE10393904A5 DE 10393904 A5 DE10393904 A5 DE 10393904A5 DE 10393904 A DE10393904 A DE 10393904A DE 10393904 A DE10393904 A DE 10393904A DE 10393904 A5 DE10393904 A5 DE 10393904A5
Authority
DE
Germany
Prior art keywords
direct
operating
combustion engine
internal combustion
diesel internal
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.)
Ceased
Application number
DE10393904A
Other languages
German (de)
Inventor
Franz Chmela
Janos Csato
Michael Glensvig
Theodor Sams
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.)
AVL List GmbH
Original Assignee
AVL List GmbH
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 AVL List GmbH filed Critical AVL List GmbH
Publication of DE10393904A5 publication Critical patent/DE10393904A5/en
Ceased legal-status Critical Current

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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
    • F02B23/0693—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets the combustion space consisting of step-wise widened multiple zones of different depth
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • Y02T10/12—Improving ICE efficiencies
DE10393904A 2002-12-19 2003-12-18 Method for operating a direct-injection diesel internal combustion engine Ceased DE10393904A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0085902U AT7203U1 (en) 2002-12-19 2002-12-19 METHOD FOR OPERATING A DIRECTLY INJECTING DIESEL INTERNAL COMBUSTION ENGINE
ATGM859/2002 2002-12-19
PCT/AT2003/000373 WO2004057168A1 (en) 2002-12-19 2003-12-18 Method for operating a direct-injection diesel engine

Publications (1)

Publication Number Publication Date
DE10393904A5 true DE10393904A5 (en) 2008-06-12

Family

ID=32660420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10393904A Ceased DE10393904A5 (en) 2002-12-19 2003-12-18 Method for operating a direct-injection diesel internal combustion engine

Country Status (5)

Country Link
CN (1) CN100465416C (en)
AT (1) AT7203U1 (en)
AU (1) AU2003287753A1 (en)
DE (1) DE10393904A5 (en)
WO (1) WO2004057168A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061028B4 (en) * 2004-12-18 2014-10-23 Pierburg Gmbh Exhaust gas recirculation system
US7597084B2 (en) * 2005-03-09 2009-10-06 Caterpillar Inc. Internal combustion engine and operating method therefor
KR101040344B1 (en) * 2008-09-12 2011-06-10 서울대학교산학협력단 Combustion system for vehicle
DE102009058932B4 (en) * 2009-12-17 2013-08-14 Avl List Gmbh System and method for measuring injection events
DE102011017479A1 (en) 2011-04-19 2012-10-25 Daimler Ag Internal combustion engine
DE102011119215B4 (en) * 2011-11-23 2021-07-22 Daimler Ag Combustion process and internal combustion engine
KR101996085B1 (en) * 2012-09-14 2019-07-03 두산인프라코어 주식회사 COMBUSTION CHAMBER OF DIRECT INJECTION DIESEL ENGINE FOR REDUCING THE NOx
WO2015177898A1 (en) * 2014-05-22 2015-11-26 日産自動車株式会社 Combustion chamber structure for diesel engine
WO2020200448A1 (en) * 2019-04-04 2020-10-08 Volvo Truck Corporation An internal combustion engine system and a method of operating an internal combustion system
EP3981979A1 (en) * 2020-10-07 2022-04-13 Volvo Truck Corporation An internal combustion engine system
CN115324767A (en) * 2022-10-13 2022-11-11 潍柴动力股份有限公司 Piston combustion chamber and design method thereof, piston and engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974449C (en) 1952-02-23 1960-12-29 Maschf Augsburg Nuernberg Ag High-speed diesel engine with a rotary combustion chamber in the piston
DE1122325B (en) 1958-12-02 1962-01-18 Mahle Kg Light metal pistons for internal combustion engines with a combustion chamber provided in the piston crown
DE2136594A1 (en) 1970-07-30 1972-02-03 Mondial Piston Dott GaIh Ercole & C s p a , Turm (Italien) Piston with an insert made of a metal alloy based on copper and surrounding the mouth of the combustion chamber
AT380311B (en) 1983-08-04 1986-05-12 Avl Verbrennungskraft Messtech PISTON FOR DIESEL ENGINES WITH DIRECT FUEL INJECTION
JPS60206960A (en) * 1984-03-31 1985-10-18 Honda Motor Co Ltd Piston for internal-combustion engine
AT399912B (en) 1989-02-15 1995-08-25 Avl Verbrennungskraft Messtech AIR COMPRESSING, VALVE CONTROLLED INTERNAL COMBUSTION ENGINE
JP3339197B2 (en) * 1994-09-19 2002-10-28 日産自動車株式会社 diesel engine
JPH10288131A (en) * 1997-04-11 1998-10-27 Yanmar Diesel Engine Co Ltd Injection nozzle of diesel engine
JP2000008929A (en) * 1998-06-19 2000-01-11 Mitsubishi Heavy Ind Ltd Premix forced ignition combustion method for diesel engine
JP2000274286A (en) * 1999-03-19 2000-10-03 Nissan Motor Co Ltd Direct injection type diesel engine
DE19916485C2 (en) * 1999-04-13 2001-10-31 Daimler Chrysler Ag Method for operating a reciprocating piston internal combustion engine
GB2369158B (en) * 2000-05-08 2004-09-01 Cummins Inc Internal combustion engine operable in PCCI mode early control injection and method of operation
EP1217186B1 (en) * 2000-12-20 2015-07-29 Institut Français du Pétrole Direct injection engine with small spray angle and methods of using such an engine
JP2003286879A (en) * 2002-03-27 2003-10-10 Mazda Motor Corp Combustion control device for diesel engine

Also Published As

Publication number Publication date
WO2004057168A1 (en) 2004-07-08
CN1802492A (en) 2006-07-12
CN100465416C (en) 2009-03-04
AU2003287753A1 (en) 2004-07-14
AT7203U1 (en) 2004-11-25

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R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
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Effective date: 20120517