FR2943387B1 - Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe - Google Patents

Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe

Info

Publication number
FR2943387B1
FR2943387B1 FR0951823A FR0951823A FR2943387B1 FR 2943387 B1 FR2943387 B1 FR 2943387B1 FR 0951823 A FR0951823 A FR 0951823A FR 0951823 A FR0951823 A FR 0951823A FR 2943387 B1 FR2943387 B1 FR 2943387B1
Authority
FR
France
Prior art keywords
low pressure
engine exhaust
exhaust gas
pressure gas
recycling branch
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
FR0951823A
Other languages
English (en)
Other versions
FR2943387A1 (fr
Inventor
Olivier Boucher
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 FR0951823A priority Critical patent/FR2943387B1/fr
Publication of FR2943387A1 publication Critical patent/FR2943387A1/fr
Application granted granted Critical
Publication of FR2943387B1 publication Critical patent/FR2943387B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0217—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of hollow cylindrical bodies
    • 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
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0951823A 2009-03-23 2009-03-23 Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe Expired - Fee Related FR2943387B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0951823A FR2943387B1 (fr) 2009-03-23 2009-03-23 Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951823A FR2943387B1 (fr) 2009-03-23 2009-03-23 Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe

Publications (2)

Publication Number Publication Date
FR2943387A1 FR2943387A1 (fr) 2010-09-24
FR2943387B1 true FR2943387B1 (fr) 2011-04-22

Family

ID=41263644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951823A Expired - Fee Related FR2943387B1 (fr) 2009-03-23 2009-03-23 Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe

Country Status (1)

Country Link
FR (1) FR2943387B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2401871B2 (es) * 2011-09-23 2013-09-09 Univ Valencia Politecnica Dispositivo de tratamiento de gases de escape de los mcia diesel turbo-sobrealimentados

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833957A1 (de) * 1988-10-06 1990-04-12 Daimler Benz Ag Einrichtung zur abgasrueckfuehrung bei dieselmotoren
US5785030A (en) * 1996-12-17 1998-07-28 Dry Systems Technologies Exhaust gas recirculation in internal combustion engines
SE519922C2 (sv) * 1998-12-07 2003-04-29 Stt Emtec Ab Anordning och förfarande för avgasrening samt användning av anordningen
SE520972C2 (sv) * 2001-12-06 2003-09-16 Stt Emtec Ab Anordning för att vid en förbränningsmotor rena dess avgaser
JP4178517B2 (ja) * 2003-10-21 2008-11-12 トヨタ自動車株式会社 内燃機関

Also Published As

Publication number Publication date
FR2943387A1 (fr) 2010-09-24

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

ST Notification of lapse

Effective date: 20191106