FR2901579B1 - IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE - Google Patents

IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE

Info

Publication number
FR2901579B1
FR2901579B1 FR0651900A FR0651900A FR2901579B1 FR 2901579 B1 FR2901579 B1 FR 2901579B1 FR 0651900 A FR0651900 A FR 0651900A FR 0651900 A FR0651900 A FR 0651900A FR 2901579 B1 FR2901579 B1 FR 2901579B1
Authority
FR
France
Prior art keywords
exhaust gas
intake duct
heat engine
entry device
gas entry
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
FR0651900A
Other languages
French (fr)
Other versions
FR2901579A1 (en
Inventor
Nicolas Hoffmann
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 FR0651900A priority Critical patent/FR2901579B1/en
Publication of FR2901579A1 publication Critical patent/FR2901579A1/en
Application granted granted Critical
Publication of FR2901579B1 publication Critical patent/FR2901579B1/en
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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/19—Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system
    • 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
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system

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)
FR0651900A 2006-05-24 2006-05-24 IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE Expired - Fee Related FR2901579B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0651900A FR2901579B1 (en) 2006-05-24 2006-05-24 IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0651900A FR2901579B1 (en) 2006-05-24 2006-05-24 IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE

Publications (2)

Publication Number Publication Date
FR2901579A1 FR2901579A1 (en) 2007-11-30
FR2901579B1 true FR2901579B1 (en) 2010-06-18

Family

ID=37491683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0651900A Expired - Fee Related FR2901579B1 (en) 2006-05-24 2006-05-24 IMPROVED EXHAUST GAS ENTRY DEVICE RECIRCULATED IN AN INTAKE DUCT OF A HEAT ENGINE

Country Status (1)

Country Link
FR (1) FR2901579B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH221394A (en) * 1941-03-24 1942-05-31 W Blanc Process for supplying an internal combustion engine and installation for implementing this process.
DE3106588C2 (en) * 1981-02-21 1983-04-14 Daimler-Benz Ag, 7000 Stuttgart "Connection of an exhaust gas recirculation line"
IT1291509B1 (en) * 1997-02-11 1999-01-11 Fiat Ricerche DIESEL CYCLE COMBUSTION ENGINE, WITH EXHAUST GAS RECIRCULATION, EQUIPPED WITH A RECIRCULATING GAS MIXER.
AT4388U1 (en) * 1999-11-03 2001-06-25 Avl List Gmbh EVAPORATION ELEMENT FOR EVAPORATING A LIQUID IN A GAS
US6267106B1 (en) * 1999-11-09 2001-07-31 Caterpillar Inc. Induction venturi for an exhaust gas recirculation system in an internal combustion engine

Also Published As

Publication number Publication date
FR2901579A1 (en) 2007-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131