ATE426737T1 - Abgasruckfuhrsystem und verfahren zur reinigung eines derartigen systems - Google Patents
Abgasruckfuhrsystem und verfahren zur reinigung eines derartigen systemsInfo
- Publication number
- ATE426737T1 ATE426737T1 AT05819927T AT05819927T ATE426737T1 AT E426737 T1 ATE426737 T1 AT E426737T1 AT 05819927 T AT05819927 T AT 05819927T AT 05819927 T AT05819927 T AT 05819927T AT E426737 T1 ATE426737 T1 AT E426737T1
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- cooler
- gas recirculation
- cleaning
- recirculation system
- Prior art date
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)
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 |
---|---|
ATE426737T1 true ATE426737T1 (de) | 2009-04-15 |
Family
ID=35717698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05819927T ATE426737T1 (de) | 2005-11-29 | 2005-11-29 | Abgasruckfuhrsystem 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)
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)
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 |
-
2005
- 2005-11-29 EP EP05819927A patent/EP1957776B1/de not_active Not-in-force
- 2005-11-29 WO PCT/EP2005/013984 patent/WO2007062682A1/en active Application Filing
- 2005-11-29 AT AT05819927T patent/ATE426737T1/de not_active IP Right Cessation
- 2005-11-29 DE DE602005013587T patent/DE602005013587D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP1957776B1 (de) | 2009-03-25 |
EP1957776A1 (de) | 2008-08-20 |
WO2007062682A1 (en) | 2007-06-07 |
DE602005013587D1 (de) | 2009-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |