DE602005013587D1 - Abgasrückführsystem und verfahren zur reinigung eines derartigen systems - Google Patents

Abgasrückführsystem und verfahren zur reinigung eines derartigen systems

Info

Publication number
DE602005013587D1
DE602005013587D1 DE602005013587T DE602005013587T DE602005013587D1 DE 602005013587 D1 DE602005013587 D1 DE 602005013587D1 DE 602005013587 T DE602005013587 T DE 602005013587T DE 602005013587 T DE602005013587 T DE 602005013587T DE 602005013587 D1 DE602005013587 D1 DE 602005013587D1
Authority
DE
Germany
Prior art keywords
exhaust gas
cooler
cleaning
gas recycling
source
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
DE602005013587T
Other languages
English (en)
Inventor
Luc Aixala
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 Trucks SAS
Original Assignee
Renault Trucks 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 Trucks SAS filed Critical Renault Trucks SAS
Publication of DE602005013587D1 publication Critical patent/DE602005013587D1/de
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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02B21/00—Engines characterised by air-storage chambers
    • 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
    • F02M26/28—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
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Catalysts (AREA)
DE602005013587T 2005-11-29 2005-11-29 Abgasrückführsystem und verfahren zur reinigung eines derartigen systems Active DE602005013587D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2005/013984 WO2007062682A1 (en) 2005-11-29 2005-11-29 Exhaust gas recirculation system and method for cleaning such a system

Publications (1)

Publication Number Publication Date
DE602005013587D1 true DE602005013587D1 (de) 2009-05-07

Family

ID=35717698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005013587T Active DE602005013587D1 (de) 2005-11-29 2005-11-29 Abgasrückführsystem und verfahren zur reinigung eines derartigen systems

Country Status (4)

Country Link
EP (1) EP1957776B1 (de)
AT (1) ATE426737T1 (de)
DE (1) DE602005013587D1 (de)
WO (1) WO2007062682A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7870718B2 (en) * 2007-11-14 2011-01-18 General Electric Company Purge system for an exhaust gas recirculation system
US7874141B2 (en) * 2007-11-16 2011-01-25 General Electric Company Auxiliary fluid source for an EGR purge system
EP2154355B1 (de) * 2008-07-25 2011-09-14 Ford Global Technologies, LLC Aufgeladene Brennkraftmaschine mit Abgasrückführung
WO2010123411A1 (en) * 2009-04-23 2010-10-28 Volvo Lastvagnar Ab Method and arrangement for recirculation of exhaust gases of a combustion engine
DE102009022229A1 (de) * 2009-05-20 2010-11-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Gehäuse einer Frischgasversorgungseinrichtung für eine Verbrennungsmaschine und Frischgasversorgungseinrichtung
US8375713B2 (en) * 2009-12-04 2013-02-19 International Engine Intellectual Property Company, Llc EGR cooler cleaning system and method
JP6341847B2 (ja) * 2014-12-09 2018-06-13 株式会社Ｓｏｋｅｎ パージ装置
CN104912664A (zh) * 2015-06-29 2015-09-16 潍柴动力股份有限公司 Egr冷却器的清理方法和清理装置
DE102017114694A1 (de) 2017-06-30 2019-01-03 Volkswagen Aktiengesellschaft Verfahren zur Reinigung einer Abgasrückführungsleitung und/oder eines Abgasrückführungskühlers sowie Abgasrückführungssystem
CN110374765A (zh) * 2018-04-12 2019-10-25 罗伯特·博世有限公司 具有天然气燃料的废气循环系统及其发动机
WO2020064679A1 (en) * 2018-09-25 2020-04-02 Eaton Intelligent Power Limited Egr system and cleaning and cooling system for egr pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3695038B2 (ja) * 1997-01-29 2005-09-14 いすゞ自動車株式会社 Ｅｇｒクーラー付きｅｇｒ装置
JP3733707B2 (ja) * 1997-09-19 2006-01-11 いすゞ自動車株式会社 Ｅｇｒクーラー付きｅｇｒ装置
JP3647250B2 (ja) * 1998-03-17 2005-05-11 日産ディーゼル工業株式会社 Ｅｇｒ装置
JP2003293865A (ja) * 2002-04-05 2003-10-15 Honda Motor Co Ltd エンジンのｅｇｒ装置

Also Published As

Publication number Publication date
EP1957776B1 (de) 2009-03-25
WO2007062682A1 (en) 2007-06-07
ATE426737T1 (de) 2009-04-15
EP1957776A1 (de) 2008-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition