ATE475800T1 - Verfahren zur einspritzung von kraftstoff für verbrennungsmotoren, insbesondere mit direkteinspritzung, umfassend einen kolben, der mit einer mulde mit einem zentrierstift ausgestattet ist - Google Patents

Verfahren zur einspritzung von kraftstoff für verbrennungsmotoren, insbesondere mit direkteinspritzung, umfassend einen kolben, der mit einer mulde mit einem zentrierstift ausgestattet ist

Info

Publication number
ATE475800T1
ATE475800T1 AT06291895T AT06291895T ATE475800T1 AT E475800 T1 ATE475800 T1 AT E475800T1 AT 06291895 T AT06291895 T AT 06291895T AT 06291895 T AT06291895 T AT 06291895T AT E475800 T1 ATE475800 T1 AT E475800T1
Authority
AT
Austria
Prior art keywords
internal combustion
tall
combustion engines
direct injection
injecting fuel
Prior art date
Application number
AT06291895T
Other languages
English (en)
Inventor
Bruno Walter
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of ATE475800T1 publication Critical patent/ATE475800T1/de

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
    • 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
    • F02D41/403—Multiple injections with pilot injections
    • 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
    • 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
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT06291895T 2005-12-21 2006-12-07 Verfahren zur einspritzung von kraftstoff für verbrennungsmotoren, insbesondere mit direkteinspritzung, umfassend einen kolben, der mit einer mulde mit einem zentrierstift ausgestattet ist ATE475800T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0513069A FR2895026B1 (fr) 2005-12-21 2005-12-21 Procede d'injection de carburant pour moteur a combustion interne,notamment a injection directe, comportant un piston muni d'un bol avec un teton

Publications (1)

Publication Number Publication Date
ATE475800T1 true ATE475800T1 (de) 2010-08-15

Family

ID=36997753

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06291895T ATE475800T1 (de) 2005-12-21 2006-12-07 Verfahren zur einspritzung von kraftstoff für verbrennungsmotoren, insbesondere mit direkteinspritzung, umfassend einen kolben, der mit einer mulde mit einem zentrierstift ausgestattet ist

Country Status (8)

Country Link
US (1) US7415965B2 (de)
EP (1) EP1801398B1 (de)
JP (1) JP2007187154A (de)
KR (1) KR101296921B1 (de)
AT (1) ATE475800T1 (de)
DE (1) DE602006015763D1 (de)
ES (1) ES2347459T3 (de)
FR (1) FR2895026B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883336B1 (fr) * 2005-03-17 2007-05-11 Inst Francais Du Petrole Moteur a combustion interne, notamment a injection directe, avec un piston muni d'un bol conprenant un teton
FR2933449B1 (fr) * 2008-07-03 2010-07-30 Inst Francais Du Petrole Procede pour ameliorer la vaporisation d'un carburant utlise pour un moteur a combustion interne, notamment a injection directe, en particulier a autoallumage et plus particulierement de type diesel
US8459229B2 (en) 2010-04-20 2013-06-11 Southwest Research Institute Piston bowl with spray jet targets
US9279361B2 (en) 2010-04-20 2016-03-08 Southwest Research Institute Piston bowl with spray jet targets
US8555854B2 (en) * 2010-04-26 2013-10-15 Southwest Research Institute Piston bowl with deflecting features
US8677974B2 (en) 2010-05-04 2014-03-25 Southwest Research Institute Piston bowl with flat bottom
US10927750B2 (en) 2016-01-14 2021-02-23 Nautilus Engineering, Llc Systems and methods of compression ignition engines
KR20180112791A (ko) 2016-01-14 2018-10-12 노틸러스 엔지니어링 엘엘씨 압축 착화 엔진의 개선된 시스템 및 방법
JPWO2018096592A1 (ja) * 2016-11-22 2019-10-17 マツダ株式会社 ディーゼルエンジン
KR20200015472A (ko) * 2017-04-07 2020-02-12 노틸러스 엔지니어링 엘엘씨 압축 착화 엔진의 개선된 시스템 및 방법
US10808646B2 (en) * 2019-01-09 2020-10-20 Haier Us Appliance Solutions, Inc. Cooled piston and cylinder for compressors and engines

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JPH09158810A (ja) * 1995-10-02 1997-06-17 Hino Motors Ltd ディーゼルエンジン
JP4010046B2 (ja) * 1997-06-24 2007-11-21 トヨタ自動車株式会社 圧縮着火式内燃機関
JP3414303B2 (ja) * 1998-03-17 2003-06-09 日産自動車株式会社 直噴火花点火式内燃機関の制御装置
US6202601B1 (en) * 2000-02-11 2001-03-20 Westport Research Inc. Method and apparatus for dual fuel injection into an internal combustion engine
DE10191820B4 (de) * 2000-05-08 2009-04-02 Cummins, Inc., Columbus Verbrennungsmotor betreibbar in einem PCCI-Modus mit früher Steuereinspritzung und Betriebsverfahren.
DE10028449A1 (de) 2000-06-08 2001-07-05 Daimler Chrysler Ag Luftverdichtende Brennkraftmaschine
JP2002180881A (ja) * 2000-12-08 2002-06-26 Mazda Motor Corp ディーゼルエンジンの燃焼制御装置
EP1217186B1 (de) * 2000-12-20 2015-07-29 Institut Français du Pétrole Direkteinspritzbrennkraftmaschine mit kleinem Sprühwinkel und Verfahren zu ihrer Verwendung
FR2818324B1 (fr) 2000-12-20 2003-05-16 Inst Francais Du Petrole Moteur a injection directe, pourvu d'un injecteur a faible angle de nappe
FR2818325B1 (fr) 2001-07-30 2006-02-03 Inst Francais Du Petrole Moteur a injection directe pourvu d'un faible angle de nappe et procedes permettant d'utiliser un tel moteur
US6912992B2 (en) * 2000-12-26 2005-07-05 Cummins Westport Inc. Method and apparatus for pilot fuel introduction and controlling combustion in gaseous-fuelled internal combustion engine
US6598584B2 (en) * 2001-02-23 2003-07-29 Clean Air Partners, Inc. Gas-fueled, compression ignition engine with maximized pilot ignition intensity
FR2827913B1 (fr) * 2001-07-27 2003-09-19 Inst Francais Du Petrole Procede de controle de l'injection d'un carburant pour un moteur a combustion interne a injection directe
JP3963144B2 (ja) * 2002-10-04 2007-08-22 マツダ株式会社 火花点火式エンジンの制御装置
FR2839114B1 (fr) 2002-04-24 2004-07-30 Renault Sa Chambre de combustion de moteur multicylindre a allumage par compression, notamment de type diesel a injection directe, et moteur associe
JP4061993B2 (ja) * 2002-07-10 2008-03-19 マツダ株式会社 直噴エンジンの点火装置
JP4472932B2 (ja) * 2003-02-07 2010-06-02 いすゞ自動車株式会社 エンジンの燃焼制御装置
DE10329524A1 (de) 2003-06-30 2005-01-27 Daimlerchrysler Ag Selbstzündende Brennkraftmaschine
JP4232579B2 (ja) * 2003-08-28 2009-03-04 三菱自動車工業株式会社 車両用内燃機関の制御装置
JP4175243B2 (ja) * 2003-11-10 2008-11-05 トヨタ自動車株式会社 予混合圧縮着火内燃機関
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FR2883336B1 (fr) 2005-03-17 2007-05-11 Inst Francais Du Petrole Moteur a combustion interne, notamment a injection directe, avec un piston muni d'un bol conprenant un teton
US7284506B1 (en) * 2006-05-08 2007-10-23 Ford Global Technologies, Llc Controlling engine operation with a first and second fuel

Also Published As

Publication number Publication date
KR20070066952A (ko) 2007-06-27
KR101296921B1 (ko) 2013-08-14
ES2347459T3 (es) 2010-10-29
US20070163535A1 (en) 2007-07-19
JP2007187154A (ja) 2007-07-26
DE602006015763D1 (de) 2010-09-09
FR2895026A1 (fr) 2007-06-22
EP1801398B1 (de) 2010-07-28
FR2895026B1 (fr) 2011-09-09
EP1801398A1 (de) 2007-06-27
US7415965B2 (en) 2008-08-26

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