FR2893677B1 - Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif - Google Patents

Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif

Info

Publication number
FR2893677B1
FR2893677B1 FR0511850A FR0511850A FR2893677B1 FR 2893677 B1 FR2893677 B1 FR 2893677B1 FR 0511850 A FR0511850 A FR 0511850A FR 0511850 A FR0511850 A FR 0511850A FR 2893677 B1 FR2893677 B1 FR 2893677B1
Authority
FR
France
Prior art keywords
supercure
gas recirculation
air cooler
burn gas
cooler suitable
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
FR0511850A
Other languages
English (en)
Other versions
FR2893677A1 (fr
Inventor
Alain Lefebvre
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 FR0511850A priority Critical patent/FR2893677B1/fr
Publication of FR2893677A1 publication Critical patent/FR2893677A1/fr
Application granted granted Critical
Publication of FR2893677B1 publication Critical patent/FR2893677B1/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
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0468—Water separation or drainage means
    • 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
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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
    • 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)
FR0511850A 2005-11-23 2005-11-23 Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif Expired - Fee Related FR2893677B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0511850A FR2893677B1 (fr) 2005-11-23 2005-11-23 Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511850A FR2893677B1 (fr) 2005-11-23 2005-11-23 Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif

Publications (2)

Publication Number Publication Date
FR2893677A1 FR2893677A1 (fr) 2007-05-25
FR2893677B1 true FR2893677B1 (fr) 2011-04-29

Family

ID=36809199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0511850A Expired - Fee Related FR2893677B1 (fr) 2005-11-23 2005-11-23 Dispositif de recirculation des gaz brules et refroidisseur d'air de suralimentation adapte pour un tel dispositif

Country Status (1)

Country Link
FR (1) FR2893677B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055814B4 (de) * 2006-11-27 2017-06-01 Ford Global Technologies, Llc Turbogeladener Verbrennungsmotor mit Abgasrückführung
FR2922962B1 (fr) * 2007-10-24 2014-04-18 Valeo Systemes Thermiques Dispositif de recuperation et d'evacuation de produits de condensation d'un flux d'air d'admission
FR2925351B1 (fr) * 2007-12-20 2010-11-05 Valeo Systemes Thermiques Module de filtrage de produits de condensation pour echangeur de chaleur et ensemble forme par un echangeur de chaleur et son module de filtrage.
FR2930633B1 (fr) * 2008-04-24 2014-10-24 Valeo Systemes Thermiques Circuit de refroidissement de gaz et procede de refroidissement de gaz
US9297296B2 (en) * 2012-08-07 2016-03-29 Ford Global Technologies, Llc Method for discharging condensate from a turbocharger arrangement
FR3048026B1 (fr) 2016-02-18 2019-11-29 Renault S.A.S. "dispositif de refroidissement d'air de suralimentation d'un moteur comportant des moyens de chauffage"

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189926A (ja) * 1984-10-11 1986-05-08 Toyota Motor Corp 空冷式インタ−ク−ラ構造
DE3935789C2 (de) * 1989-10-27 1995-10-12 Dancho Zochev Dipl Ing Donkov Hubkolben-Brennkraftmaschine mit Kurbelgehäuse-Ladeluftpumpe und Ladeluftkühler
JPH09228845A (ja) * 1996-02-26 1997-09-02 Kanesaka Gijutsu Kenkyusho:Kk 容積型過給機の冷却装置
AT4194U1 (de) * 2000-01-20 2001-03-26 Avl List Gmbh Brennkraftmaschine mit innerer verbrennung mit mehreren zylindern
US6301887B1 (en) * 2000-05-26 2001-10-16 Engelhard Corporation Low pressure EGR system for diesel engines
US6786210B2 (en) * 2002-06-21 2004-09-07 Detroit Diesel Corporation Working fluid circuit for a turbocharged engine having exhaust gas recirculation
ITMI20032554A1 (it) * 2003-12-22 2005-06-23 Iveco Spa Metodo di ricircolo dei gas di scarico in impianto motore a combustione interne e impianto motore a combustione interna

Also Published As

Publication number Publication date
FR2893677A1 (fr) 2007-05-25

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