FR2905735B1 - Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement - Google Patents

Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement

Info

Publication number
FR2905735B1
FR2905735B1 FR0653688A FR0653688A FR2905735B1 FR 2905735 B1 FR2905735 B1 FR 2905735B1 FR 0653688 A FR0653688 A FR 0653688A FR 0653688 A FR0653688 A FR 0653688A FR 2905735 B1 FR2905735 B1 FR 2905735B1
Authority
FR
France
Prior art keywords
improving
exhaust gas
gas recirculation
recirculation circuit
superior engine
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
FR0653688A
Other languages
English (en)
Other versions
FR2905735A1 (fr
Inventor
Stephane Guilain
Eric Magere
Johann William
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 FR0653688A priority Critical patent/FR2905735B1/fr
Priority to PCT/FR2007/051752 priority patent/WO2008031959A1/fr
Publication of FR2905735A1 publication Critical patent/FR2905735A1/fr
Application granted granted Critical
Publication of FR2905735B1 publication Critical patent/FR2905735B1/fr
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
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
FR0653688A 2006-09-12 2006-09-12 Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement Active FR2905735B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0653688A FR2905735B1 (fr) 2006-09-12 2006-09-12 Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement
PCT/FR2007/051752 WO2008031959A1 (fr) 2006-09-12 2007-07-30 Dispositif améliorant le fonctionnement d'un moteur suralimenté avec un circuit de recirculation de gaz d'echappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653688A FR2905735B1 (fr) 2006-09-12 2006-09-12 Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement

Publications (2)

Publication Number Publication Date
FR2905735A1 FR2905735A1 (fr) 2008-03-14
FR2905735B1 true FR2905735B1 (fr) 2011-02-25

Family

ID=37908070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653688A Active FR2905735B1 (fr) 2006-09-12 2006-09-12 Dispositif ameliorant le fonctionnement d'un moteur suralimente avec un circuit de recirculation de gaz d'echappement

Country Status (2)

Country Link
FR (1) FR2905735B1 (fr)
WO (1) WO2008031959A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5584068B2 (ja) * 2010-09-16 2014-09-03 愛三工業株式会社 Ｅｇｒクーラバイパスバルブ及びｅｇｒシステム
KR102452541B1 (ko) 2016-12-14 2022-10-07 현대자동차주식회사 차량용 열교환기
KR102463697B1 (ko) * 2016-12-14 2022-11-07 현대자동차주식회사 차량용 열교환기
US11454180B1 (en) 2021-06-17 2022-09-27 Cummins Inc. Systems and methods for exhaust gas recirculation
DE102021116217A1 (de) 2021-06-23 2022-03-24 Audi Aktiengesellschaft Abgaskühler zum Kühlen von Abgas einer Brennkraftmaschine sowie eine Antriebseinrichtung mit einer Brennkraftmaschine und einem Verfahren zum Betreiben einer Antriebseinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3139158B2 (ja) * 1992-08-24 2001-02-26 石川島播磨重工業株式会社 排気再循環装置
DE19841927A1 (de) * 1998-09-14 2000-03-16 Wahler Gmbh & Co Gustav Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine
FR2827012B1 (fr) * 2001-07-03 2003-10-17 Peugeot Citroen Automobiles Sa Systeme d'alimentation en gaz d'un moteur diesel de vehicule automobile
FR2838500B1 (fr) * 2002-04-10 2004-11-19 Johnson Contr Automotive Elect Valve de by-pass pour dispositif refroidisseur de gaz d'un moteur a combustion interne
EP1689997B1 (fr) * 2002-11-13 2014-12-17 Honeywell International Inc. Systemes de recirculation des gaz d'echappement doubles et hybrides utilises avec un moteur turbocompresse
JP4203355B2 (ja) * 2003-05-26 2008-12-24 日産ディーゼル工業株式会社 ディーゼルエンジンのｅｇｒ装置
JP2006037773A (ja) * 2004-07-23 2006-02-09 Denso Corp 排気ガス再循環制御装置

Also Published As

Publication number Publication date
WO2008031959A1 (fr) 2008-03-20
FR2905735A1 (fr) 2008-03-14

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