FR2946698B1 - Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules - Google Patents

Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules

Info

Publication number
FR2946698B1
FR2946698B1 FR0902892A FR0902892A FR2946698B1 FR 2946698 B1 FR2946698 B1 FR 2946698B1 FR 0902892 A FR0902892 A FR 0902892A FR 0902892 A FR0902892 A FR 0902892A FR 2946698 B1 FR2946698 B1 FR 2946698B1
Authority
FR
France
Prior art keywords
gas flow
mixing
recirculated exhaust
exhaust gas
intake
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.)
Active
Application number
FR0902892A
Other languages
English (en)
Other versions
FR2946698A1 (fr
Inventor
Carlos Martins
Bertrand Gessier
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques 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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR0902892A priority Critical patent/FR2946698B1/fr
Priority to EP10724770A priority patent/EP2443329A1/fr
Priority to PCT/EP2010/057840 priority patent/WO2010145955A1/fr
Publication of FR2946698A1 publication Critical patent/FR2946698A1/fr
Application granted granted Critical
Publication of FR2946698B1 publication Critical patent/FR2946698B1/fr
Active 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0462—Liquid cooled heat exchangers
    • 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
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10354—Joining multiple sections together
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0902892A 2009-06-15 2009-06-15 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules Active FR2946698B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0902892A FR2946698B1 (fr) 2009-06-15 2009-06-15 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules
EP10724770A EP2443329A1 (fr) 2009-06-15 2010-06-04 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules
PCT/EP2010/057840 WO2010145955A1 (fr) 2009-06-15 2010-06-04 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0902892A FR2946698B1 (fr) 2009-06-15 2009-06-15 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules

Publications (2)

Publication Number Publication Date
FR2946698A1 FR2946698A1 (fr) 2010-12-17
FR2946698B1 true FR2946698B1 (fr) 2015-08-28

Family

ID=41503651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0902892A Active FR2946698B1 (fr) 2009-06-15 2009-06-15 Dispositif de melange d'un flux de gaz d'admission et d'un flux de gaz d'echappement recircules

Country Status (3)

Country Link
EP (1) EP2443329A1 (fr)
FR (1) FR2946698B1 (fr)
WO (1) WO2010145955A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969214B1 (fr) * 2010-12-21 2015-08-07 Valeo Systemes Thermiques Collecteur de repartition de gaz dans des conduits d'admission d'un moteur thermique de vehicule automobile et module d'admission equipe d'un tel collecteur
FR2969715B1 (fr) 2010-12-22 2017-12-15 Valeo Systemes Thermiques Carter pour module d'admission, notamment pour module d'admission de moteur thermique de vehicule automobile, et module d'admission comprenant un tel carter
ITBO20110603A1 (it) * 2011-10-26 2013-04-27 Magneti Marelli Spa Collettore di aspirazione con intercooler integrato per un motore a combustione interna turbocompresso
ITBO20130684A1 (it) * 2013-12-12 2015-06-13 Magneti Marelli Spa Collettore di aspirazione per un motore a combustione interna sovralimentato con intercooler integrato e provvisto di uno scambiatore di calore per un circuito egr ad alta pressione
DE102014214591A1 (de) * 2014-07-24 2016-01-28 Mahle International Gmbh Ansaugmodul mit integrierter Abgasrückführung für eine Brennkraftmaschine
JP6413746B2 (ja) * 2014-12-18 2018-10-31 三菱自動車工業株式会社 インタークーラ
JP6399074B2 (ja) * 2016-11-11 2018-10-03 マツダ株式会社 インタークーラ付きエンジンの吸気装置
JP6350636B2 (ja) * 2016-11-11 2018-07-04 マツダ株式会社 インタークーラ付き多気筒エンジンの吸気装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2490U1 (de) * 1997-11-28 1998-11-25 Avl List Gmbh Kühleranordnung für eine aufgeladene brennkraftmaschine mit abgasrückführung
IT1319919B1 (it) * 2000-02-25 2003-11-12 Iveco Fiat Collettore di aspirazione per un motore endotermico.
FR2856746B1 (fr) * 2003-06-25 2007-10-26 Valeo Thermique Moteur Sa Module de refroidissement de l'air de suralimentation et des gaz recircules d'un moteur a combustion interne de vehicule automobile
US7793498B2 (en) * 2006-07-27 2010-09-14 International Truck Intellectual Property Company, Llc Integrated charge air cooler and exhaust gas recirculation mixer
DE102008014168A1 (de) * 2007-03-23 2008-09-25 Behr Gmbh & Co. Kg Ladefluidansaugmodul und Verbrennungskraftmaschine

Also Published As

Publication number Publication date
EP2443329A1 (fr) 2012-04-25
FR2946698A1 (fr) 2010-12-17
WO2010145955A1 (fr) 2010-12-23

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