FR2880073B1 - Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne - Google Patents

Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne

Info

Publication number
FR2880073B1
FR2880073B1 FR0413852A FR0413852A FR2880073B1 FR 2880073 B1 FR2880073 B1 FR 2880073B1 FR 0413852 A FR0413852 A FR 0413852A FR 0413852 A FR0413852 A FR 0413852A FR 2880073 B1 FR2880073 B1 FR 2880073B1
Authority
FR
France
Prior art keywords
recycling
combustion engine
internal combustion
exhaust gases
gases
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
FR0413852A
Other languages
English (en)
Other versions
FR2880073A1 (fr
Inventor
Elise Jean
Said Soltani
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 FR0413852A priority Critical patent/FR2880073B1/fr
Publication of FR2880073A1 publication Critical patent/FR2880073A1/fr
Application granted granted Critical
Publication of FR2880073B1 publication Critical patent/FR2880073B1/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
    • F02M26/40—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with timing means in the recirculation passage, e.g. cyclically operating valves or regenerators; with arrangements involving pressure pulsations
    • 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
    • F02M26/37—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with temporary storage of recirculated exhaust gas
    • 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
    • F02M26/13—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0413852A 2004-12-23 2004-12-23 Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne Expired - Fee Related FR2880073B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0413852A FR2880073B1 (fr) 2004-12-23 2004-12-23 Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413852A FR2880073B1 (fr) 2004-12-23 2004-12-23 Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2880073A1 FR2880073A1 (fr) 2006-06-30
FR2880073B1 true FR2880073B1 (fr) 2007-03-30

Family

ID=34954407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0413852A Expired - Fee Related FR2880073B1 (fr) 2004-12-23 2004-12-23 Dispositif de recyclage des gaz d'echappement d'un moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2880073B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138649A (en) * 1997-09-22 2000-10-31 Southwest Research Institute Fast acting exhaust gas recirculation system
EP0980966B1 (fr) * 1998-08-19 2002-05-08 Bayerische Motoren Werke Aktiengesellschaft Système d'échappement avec accumulateur pour un moteur à combustion interne
FR2831606B1 (fr) * 2001-10-31 2004-05-14 Peugeot Citroen Automobiles Sa Systeme de motorisation pour vehicule
JP3912192B2 (ja) * 2002-06-05 2007-05-09 トヨタ自動車株式会社 内燃機関の排気浄化方法、及び排気浄化装置並びに排気捕集装置

Also Published As

Publication number Publication date
FR2880073A1 (fr) 2006-06-30

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Year of fee payment: 12

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Year of fee payment: 13

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Effective date: 20180831