FR2910538B1 - Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne - Google Patents

Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne

Info

Publication number
FR2910538B1
FR2910538B1 FR0611130A FR0611130A FR2910538B1 FR 2910538 B1 FR2910538 B1 FR 2910538B1 FR 0611130 A FR0611130 A FR 0611130A FR 0611130 A FR0611130 A FR 0611130A FR 2910538 B1 FR2910538 B1 FR 2910538B1
Authority
FR
France
Prior art keywords
line
combustion engine
internal combustion
air cooler
egr recirculation
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
FR0611130A
Other languages
English (en)
Other versions
FR2910538A1 (fr
Inventor
Jean Baptiste Aguilhon
Guillaume Tuffier
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 FR0611130A priority Critical patent/FR2910538B1/fr
Publication of FR2910538A1 publication Critical patent/FR2910538A1/fr
Application granted granted Critical
Publication of FR2910538B1 publication Critical patent/FR2910538B1/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
    • 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
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0611130A 2006-12-20 2006-12-20 Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne Expired - Fee Related FR2910538B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0611130A FR2910538B1 (fr) 2006-12-20 2006-12-20 Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0611130A FR2910538B1 (fr) 2006-12-20 2006-12-20 Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne

Publications (2)

Publication Number Publication Date
FR2910538A1 FR2910538A1 (fr) 2008-06-27
FR2910538B1 true FR2910538B1 (fr) 2009-02-27

Family

ID=37872386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0611130A Expired - Fee Related FR2910538B1 (fr) 2006-12-20 2006-12-20 Ligne de recirculation egr comprenant un refroidisseur d'air et moteur a combustion interne comprenant une telle ligne

Country Status (1)

Country Link
FR (1) FR2910538B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10133182A1 (de) * 2001-07-07 2003-01-23 Pierburg Gmbh Umschalteinrichtung zur Abgasrückführung bei einer Brennkraftmaschine
US6904898B1 (en) * 2003-09-09 2005-06-14 Volvo Lastyagnar Ab Method and arrangement for reducing particulate load in an EGR cooler
FR2876417A1 (fr) * 2004-10-11 2006-04-14 Renault Sas Systeme de recirculation des gaz brules provenant d'un moteur a combustion interne d'un vehicule
JP3928642B2 (ja) * 2005-01-18 2007-06-13 いすゞ自動車株式会社 Ｅｇｒ装置

Also Published As

Publication number Publication date
FR2910538A1 (fr) 2008-06-27

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Legal Events

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Year of fee payment: 11

ST Notification of lapse

Effective date: 20180831