FR2893672B1 - Moteur a combustion interne avec stratification des gaz d'admission - Google Patents

Moteur a combustion interne avec stratification des gaz d'admission

Info

Publication number
FR2893672B1
FR2893672B1 FR0511765A FR0511765A FR2893672B1 FR 2893672 B1 FR2893672 B1 FR 2893672B1 FR 0511765 A FR0511765 A FR 0511765A FR 0511765 A FR0511765 A FR 0511765A FR 2893672 B1 FR2893672 B1 FR 2893672B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
intake gas
gas stratification
stratification
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
FR0511765A
Other languages
English (en)
Other versions
FR2893672A1 (fr
Inventor
Fabien Sauton
Cedric Servant
Jean Marc Duclos
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0511765A priority Critical patent/FR2893672B1/fr
Priority to RU2008125122/06A priority patent/RU2392471C2/ru
Priority to CN2006800432418A priority patent/CN101313140B/zh
Priority to PCT/FR2006/051064 priority patent/WO2007057587A1/fr
Priority to EP06820320A priority patent/EP1952008A1/fr
Publication of FR2893672A1 publication Critical patent/FR2893672A1/fr
Application granted granted Critical
Publication of FR2893672B1 publication Critical patent/FR2893672B1/fr
Expired - Fee Related 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • 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
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/006—EGR specially adapted for intake systems having two or more fuel injectors per cylinder
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M26/39—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 series
    • 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
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • 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
FR0511765A 2005-11-21 2005-11-21 Moteur a combustion interne avec stratification des gaz d'admission Expired - Fee Related FR2893672B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0511765A FR2893672B1 (fr) 2005-11-21 2005-11-21 Moteur a combustion interne avec stratification des gaz d'admission
RU2008125122/06A RU2392471C2 (ru) 2005-11-21 2006-10-19 Двигатель внутреннего сгорания автомобиля и способ управления впуском воздуха и рециркулированных выхлопных газов
CN2006800432418A CN101313140B (zh) 2005-11-21 2006-10-19 进气层化的内燃机
PCT/FR2006/051064 WO2007057587A1 (fr) 2005-11-21 2006-10-19 Moteur a combustion interne avec stratification des gaz d'admission
EP06820320A EP1952008A1 (fr) 2005-11-21 2006-10-19 Moteur a combustion interne avec stratification des gaz d'admission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511765A FR2893672B1 (fr) 2005-11-21 2005-11-21 Moteur a combustion interne avec stratification des gaz d'admission

Publications (2)

Publication Number Publication Date
FR2893672A1 FR2893672A1 (fr) 2007-05-25
FR2893672B1 true FR2893672B1 (fr) 2008-02-15

Family

ID=37027859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511765A Expired - Fee Related FR2893672B1 (fr) 2005-11-21 2005-11-21 Moteur a combustion interne avec stratification des gaz d'admission

Country Status (5)

Country Link
EP (1) EP1952008A1 (fr)
CN (1) CN101313140B (fr)
FR (1) FR2893672B1 (fr)
RU (1) RU2392471C2 (fr)
WO (1) WO2007057587A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4923036B2 (ja) * 2008-12-23 2012-04-25 本田技研工業株式会社 内燃機関の排気ガス再循環装置
BRPI1016239A2 (pt) * 2009-04-20 2016-04-26 Int Engine Intellectual Prop sistema de mistura de fluido.
CN103590929B (zh) * 2013-11-29 2016-03-30 长城汽车股份有限公司 发动机及具有该发动机的车辆
RU2564743C1 (ru) * 2014-06-25 2015-10-10 Федеральное государственное унитарное предприятие "Центральный ордена Трудового Красного Знамени научно-исследовательский автомобильный и автомоторный институт "НАМИ" Дизельный двигатель с турбокомпрессором

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768180B1 (fr) * 1997-09-09 1999-10-08 Inst Francais Du Petrole Procede de fonctionnement d'un moteur 4 temps, en auto-allumage controle
CN1182325C (zh) * 2002-01-11 2004-12-29 清华大学 一种汽油机的分层充气压缩燃烧方法及其装置
FR2859765B1 (fr) * 2003-09-15 2007-08-31 Renault Sa Systeme et procede de recirculation de gaz d'echappement pour moteur a combustion interne
FR2861425B1 (fr) * 2003-10-28 2006-03-03 Renault Sa Procede d'admission de gaz brules recycles dans une chambre de combustion et moteur mettant en oeuvre ce procede

Also Published As

Publication number Publication date
CN101313140B (zh) 2011-02-02
FR2893672A1 (fr) 2007-05-25
CN101313140A (zh) 2008-11-26
RU2392471C2 (ru) 2010-06-20
RU2008125122A (ru) 2009-12-27
EP1952008A1 (fr) 2008-08-06
WO2007057587A1 (fr) 2007-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731