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FR2919681B1 - Circuit des gaz d'echappement d'un moteur - Google Patents

Circuit des gaz d'echappement d'un moteur

Info

Publication number
FR2919681B1
FR2919681B1 FR0756815A FR0756815A FR2919681B1 FR 2919681 B1 FR2919681 B1 FR 2919681B1 FR 0756815 A FR0756815 A FR 0756815A FR 0756815 A FR0756815 A FR 0756815A FR 2919681 B1 FR2919681 B1 FR 2919681B1
Authority
FR
France
Prior art keywords
channel
gas
engine
exhaust gas
gas circuit
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
FR0756815A
Other languages
English (en)
Other versions
FR2919681A1 (fr
Inventor
Pierre Dumoulin
Lievre Armel Le
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0756815A priority Critical patent/FR2919681B1/fr
Priority to EP08159176A priority patent/EP2025912B1/fr
Priority to AT08159176T priority patent/ATE533936T1/de
Publication of FR2919681A1 publication Critical patent/FR2919681A1/fr
Application granted granted Critical
Publication of FR2919681B1 publication Critical patent/FR2919681B1/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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced 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
    • F02M26/13—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
    • F02M26/22—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
    • F02M26/13—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
    • F02M26/33—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 controlling the temperature of the recirculated gases

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
FR0756815A 2007-07-30 2007-07-30 Circuit des gaz d'echappement d'un moteur Expired - Fee Related FR2919681B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0756815A FR2919681B1 (fr) 2007-07-30 2007-07-30 Circuit des gaz d'echappement d'un moteur
EP08159176A EP2025912B1 (fr) 2007-07-30 2008-06-27 Circuit des gaz d'échappement d'un moteur
AT08159176T ATE533936T1 (de) 2007-07-30 2008-06-27 Abgaskreislauf eines motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756815A FR2919681B1 (fr) 2007-07-30 2007-07-30 Circuit des gaz d'echappement d'un moteur

Publications (2)

Publication Number Publication Date
FR2919681A1 FR2919681A1 (fr) 2009-02-06
FR2919681B1 true FR2919681B1 (fr) 2009-10-09

Family

ID=39144396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756815A Expired - Fee Related FR2919681B1 (fr) 2007-07-30 2007-07-30 Circuit des gaz d'echappement d'un moteur

Country Status (3)

Country Link
EP (1) EP2025912B1 (fr)
AT (1) ATE533936T1 (fr)
FR (1) FR2919681B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920834B1 (fr) * 2007-09-12 2012-10-26 Valeo Sys Controle Moteur Sas Dispositif et procede de recirculation des gaz d'echappement d'un moteur thermique
FR2924169B1 (fr) * 2007-11-28 2010-02-26 Renault Sas Dispositif et procede de depollution et de chauffage pour vehicule automobile
DE102009006013A1 (de) 2009-01-23 2010-08-05 Pierburg Gmbh Abgasklappenvorrichtung und Abgaswärmerückgewinnungssystem einer Verbrennungskraftmaschine
EP2302190B1 (fr) 2009-09-25 2013-12-25 Behr GmbH & Co. KG Système de refoulement des gaz d'échappement
DE102010036946A1 (de) * 2010-08-11 2012-02-16 Ford Global Technologies, Llc. Hochdruck-Abgasrückführsystem mit Wärmerückgewinnung
FR2992357B1 (fr) * 2012-06-22 2015-08-21 Peugeot Citroen Automobiles Sa Procede de gestion de l'admission d'air et d'une boucle du systeme de recirculation des gaz d'echappement d'un moteur
WO2014171907A1 (fr) * 2013-04-16 2014-10-23 Ford Otomotiv Sanayi Anonim Sirketi Système de recirculation des gaz d'échappement à débit variable
FR3033002B1 (fr) * 2015-02-25 2019-05-17 Valeo Systemes Thermiques Dispositif de gestion thermique de l'air d'admission d'un moteur.
DE102016218990B4 (de) 2016-09-30 2025-06-26 Ford Global Technologies, Llc Aufgeladene Brennkraftmaschine mit gekühlter Abgasrückführung
DE102017220441B4 (de) * 2017-11-16 2025-12-11 Ford Global Technologies, Llc Brennkraftmaschine mit gekühlter Abgasrückführung und Energierückgewinnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0596855A1 (fr) * 1992-11-02 1994-05-11 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Moteur à combustion interne à turbocompresseur à gaz d'échappement
FR2770582B1 (fr) * 1997-10-31 2000-01-28 Valeo Thermique Moteur Sa Ligne d'echappement et de recirculation des gaz pour moteur de vehicule automobile
JP2001280200A (ja) * 2000-03-30 2001-10-10 Aisin Seiki Co Ltd エンジンの排気ガス循環装置
US6899090B2 (en) * 2002-08-21 2005-05-31 Honeywell International, Inc. Dual path EGR system and methods
FR2876416B1 (fr) * 2004-10-11 2007-01-26 Renault Sas Moteur a combustion interne suralimente dote d'un circuit de recirculation de gaz brules
FR2885178A1 (fr) * 2005-04-27 2006-11-03 Renault Sas Groupe motopropulseur comportant un circuit de nettoyage d'un circuit de recirculation des gaz d'echappement
DE102005029322A1 (de) * 2005-06-24 2006-12-28 Behr Gmbh & Co. Kg Vorrichtung zur Rückführung und Kühlung von Abgas für eine Brennkraftmaschine

Also Published As

Publication number Publication date
EP2025912A1 (fr) 2009-02-18
EP2025912B1 (fr) 2011-11-16
ATE533936T1 (de) 2011-12-15
FR2919681A1 (fr) 2009-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329