FR3049312B1 - Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion - Google Patents

Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion Download PDF

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Publication number
FR3049312B1
FR3049312B1 FR1652636A FR1652636A FR3049312B1 FR 3049312 B1 FR3049312 B1 FR 3049312B1 FR 1652636 A FR1652636 A FR 1652636A FR 1652636 A FR1652636 A FR 1652636A FR 3049312 B1 FR3049312 B1 FR 3049312B1
Authority
FR
France
Prior art keywords
combustion engine
cooling device
circuit
fuel gas
transfer fluid
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
FR1652636A
Other languages
English (en)
Other versions
FR3049312A1 (fr
Inventor
Franck Grossetete
Renaud Foyen
Dominique Lecroq
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 FR1652636A priority Critical patent/FR3049312B1/fr
Publication of FR3049312A1 publication Critical patent/FR3049312A1/fr
Application granted granted Critical
Publication of FR3049312B1 publication Critical patent/FR3049312B1/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
    • F02M26/22—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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • 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
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
    • F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un dispositif (DIS) compact de refroidissement pour gaz d'alimentation d'un moteur à combustion d'un véhicule, utilisant un fluide caloporteur, caractérisé en ce qu'il comporte : - un compartiment (CP1) abritant une zone d'échange thermique entre ledit fluide caloporteur et une chambre de refroidissement d'une canalisation amenant de l'air de suralimentation audit moteur à combustion, - un compartiment (CP2) abritant une zone d'échange thermique entre ledit fluide caloporteur et une chambre de refroidissement d'une canalisation de recirculation de gaz d'échappement.
FR1652636A 2016-03-25 2016-03-25 Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion Expired - Fee Related FR3049312B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1652636A FR3049312B1 (fr) 2016-03-25 2016-03-25 Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1652636 2016-03-25
FR1652636A FR3049312B1 (fr) 2016-03-25 2016-03-25 Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion

Publications (2)

Publication Number Publication Date
FR3049312A1 FR3049312A1 (fr) 2017-09-29
FR3049312B1 true FR3049312B1 (fr) 2020-01-31

Family

ID=56008780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1652636A Expired - Fee Related FR3049312B1 (fr) 2016-03-25 2016-03-25 Dispositif et circuit de refroidissement pour gaz d'alimentation d'un moteur a combustion

Country Status (1)

Country Link
FR (1) FR3049312B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086976B1 (fr) * 2018-10-09 2020-09-25 Renault Sas Systeme de refroidissement pour moteur a combustion interne et procede de pilotage associe
FR3111692B1 (fr) * 2019-12-12 2022-10-14 Renault Sas Echangeur double à flux de gaz orthogonaux
FR3111388B1 (fr) * 2020-06-10 2022-06-03 Renault Circuit de refroidissement pour module double flux
FR3114383B1 (fr) * 2020-09-22 2022-11-25 Renault Sas Module de traitement thermique pour moteur à combustion interne

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736500A1 (de) * 1997-08-22 1998-12-24 Daimler Benz Ag Mehrzylindrige Brennkraftmaschine mit V-förmig angeordneten Zylinderreihen
AT2490U1 (de) * 1997-11-28 1998-11-25 Avl List Gmbh Kühleranordnung für eine aufgeladene brennkraftmaschine mit abgasrückführung
FR2856747B1 (fr) * 2003-06-25 2005-09-23 Valeo Thermique Moteur Sa Module de refroidissement de l'air de suralimentation et des gaz d'echappement recircules d'un moteur a combustion interne de vehicule automobile.
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
FR2864582B1 (fr) * 2003-12-24 2006-03-17 Valeo Thermique Moteur Sa Module d'echange de chaleur pour la regulation de la temperature des gaz admis dans un moteur thermique de vehicule automobile
DE102007009354A1 (de) * 2007-02-23 2008-09-04 Mahle International Gmbh Frischgasmodul für eine Frischgasanlage
DE102007010123A1 (de) * 2007-02-28 2008-09-04 Behr Gmbh & Co. Kg Vorrichtung zur Ladeluftkühlung, System zur Turboaufladung und/oder Ladeluftkühlung, Verfahren zur Ladeluftkühlung
EP2129888B1 (fr) * 2007-03-23 2012-10-31 Behr GmbH & Co. KG Module d'aspiration de fluide de charge et moteur à combustion interne
KR101490963B1 (ko) * 2013-12-11 2015-02-06 현대자동차 주식회사 터보차저를 갖는 엔진시스템

Also Published As

Publication number Publication date
FR3049312A1 (fr) 2017-09-29

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