FR2929340B1 - Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne - Google Patents

Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne

Info

Publication number
FR2929340B1
FR2929340B1 FR0801766A FR0801766A FR2929340B1 FR 2929340 B1 FR2929340 B1 FR 2929340B1 FR 0801766 A FR0801766 A FR 0801766A FR 0801766 A FR0801766 A FR 0801766A FR 2929340 B1 FR2929340 B1 FR 2929340B1
Authority
FR
France
Prior art keywords
gas
internal combustion
cooling circuit
heat engine
supply circuits
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
FR0801766A
Other languages
English (en)
Other versions
FR2929340A1 (fr
Inventor
Yolanda Bravo
Stephanie Moroz
Guillaume Bourgoin
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 FR0801766A priority Critical patent/FR2929340B1/fr
Publication of FR2929340A1 publication Critical patent/FR2929340A1/fr
Application granted granted Critical
Publication of FR2929340B1 publication Critical patent/FR2929340B1/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
    • 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
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • F02B29/0443—Layout of the coolant or refrigerant circuit
    • 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
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • 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
    • F02M26/28—Layout, e.g. schematics with 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
    • F02M26/22—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
    • F02M26/24—Layout, e.g. schematics with two or more coolers
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
FR0801766A 2008-03-31 2008-03-31 Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne Expired - Fee Related FR2929340B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0801766A FR2929340B1 (fr) 2008-03-31 2008-03-31 Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0801766A FR2929340B1 (fr) 2008-03-31 2008-03-31 Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne

Publications (2)

Publication Number Publication Date
FR2929340A1 FR2929340A1 (fr) 2009-10-02
FR2929340B1 true FR2929340B1 (fr) 2010-05-14

Family

ID=39930738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0801766A Expired - Fee Related FR2929340B1 (fr) 2008-03-31 2008-03-31 Circuit de refroidissement des gaz des circuits d'alimentation en gaz et de recirculation des gaz d'echappement d'un moteur thermique a combustion interne

Country Status (1)

Country Link
FR (1) FR2929340B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735708A (zh) * 2019-12-05 2020-01-31 潍柴动力股份有限公司 整车中冷器及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962391A1 (de) * 1999-12-23 2001-06-28 Behr Industrietech Gmbh & Co Ladeluftkühler
FR2847004B1 (fr) * 2002-11-12 2005-07-29 Peugeot Citroen Automobiles Sa Dispositif de regulation thermique de l'air d'admission d'un moteur et de gaz d'echappement recircules emis par ce moteur
DE102004018675A1 (de) * 2004-04-17 2005-11-17 Deere & Company, Moline Kühlsystem einer Brennkraftmaschine und Brennkraftmaschine
FR2879669B1 (fr) * 2004-12-20 2007-03-09 Renault Sas Groupe motopropulseur comportant des moyens de commande du debit et de regulation de la temperature des gaz d'echappement en recirculation
JP4679485B2 (ja) * 2006-07-10 2011-04-27 カルソニックカンセイ株式会社 Ｅｇｒ装置

Also Published As

Publication number Publication date
FR2929340A1 (fr) 2009-10-02

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