ATE545777T1 - Verbrennungsmotor und agr-wärmetauscher dafür - Google Patents

Verbrennungsmotor und agr-wärmetauscher dafür

Info

Publication number
ATE545777T1
ATE545777T1 AT05825753T AT05825753T ATE545777T1 AT E545777 T1 ATE545777 T1 AT E545777T1 AT 05825753 T AT05825753 T AT 05825753T AT 05825753 T AT05825753 T AT 05825753T AT E545777 T1 ATE545777 T1 AT E545777T1
Authority
AT
Austria
Prior art keywords
heat exchanger
combustion engine
egr heat
egr
exhaust gas
Prior art date
Application number
AT05825753T
Other languages
English (en)
Inventor
Marc Lejeune
Original Assignee
Renault Trucks
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 Trucks filed Critical Renault Trucks
Application granted granted Critical
Publication of ATE545777T1 publication Critical patent/ATE545777T1/de

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
    • F02M26/23—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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
    • 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
    • F02M26/02—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
    • F02M26/13—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
    • 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
    • F02M26/27—Layout, e.g. schematics with air-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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/31—Air-cooled heat exchangers
AT05825753T 2005-12-23 2005-12-23 Verbrennungsmotor und agr-wärmetauscher dafür ATE545777T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/014223 WO2007073769A1 (en) 2005-12-23 2005-12-23 Internal combustion engine and egr heat exchanger for it

Publications (1)

Publication Number Publication Date
ATE545777T1 true ATE545777T1 (de) 2012-03-15

Family

ID=37116120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05825753T ATE545777T1 (de) 2005-12-23 2005-12-23 Verbrennungsmotor und agr-wärmetauscher dafür

Country Status (4)

Country Link
US (1) US7591255B2 (de)
EP (1) EP1966476B1 (de)
AT (1) ATE545777T1 (de)
WO (1) WO2007073769A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT503458B1 (de) * 2006-04-03 2008-09-15 Man Nutzfahrzeuge Oesterreich Abgasanlage einer antriebseinheit für ein kraftfahrzeug mit abgasrückführung
DE102007051659A1 (de) * 2007-10-26 2009-04-30 Behr Gmbh & Co. Kg Vorrichtung und Verfahren zur Rückführung von Abgas eines Verbrennungsmotors
US20090323256A1 (en) * 2008-06-25 2009-12-31 Errera Michael R Interface for system for generating electric power
SE533508C2 (sv) * 2009-03-13 2010-10-12 Scania Cv Ab Arrangemang för kylning av återcirkulerande avgaser hos en förbränningsmotor
DE102010056238A1 (de) * 2010-12-24 2012-06-28 Audi Ag Antrieb mit einer Brennkraftmaschine und einer Expansionsmaschine mit Gasrückführung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062983A (en) * 1962-12-21 1967-03-22 Perkins Engines Ltd Pressure charging system for internal combustion engines
US5974802A (en) * 1997-01-27 1999-11-02 Alliedsignal Inc. Exhaust gas recirculation system employing a fluidic pump
US5771868A (en) * 1997-07-03 1998-06-30 Turbodyne Systems, Inc. Turbocharging systems for internal combustion engines
US6293102B1 (en) * 1998-11-16 2001-09-25 Alliedsignal Inc. Integral air brake compressor supply fitting
SE9902491L (sv) * 1999-06-30 2000-12-31 Saab Automobile Förbränningsmotor med avgasåtermatning
US6360732B1 (en) * 2000-08-10 2002-03-26 Caterpillar Inc. Exhaust gas recirculation cooling system
US7377270B2 (en) * 2006-10-23 2008-05-27 Caterpillar Inc. Exhaust gas recirculation in a homogeneous charge compression ignition engine

Also Published As

Publication number Publication date
WO2007073769A1 (en) 2007-07-05
EP1966476B1 (de) 2012-02-15
US20090090336A1 (en) 2009-04-09
EP1966476A1 (de) 2008-09-10
US7591255B2 (en) 2009-09-22

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