SE520972C2 - Anordning för att vid en förbränningsmotor rena dess avgaser - Google Patents

Anordning för att vid en förbränningsmotor rena dess avgaser

Info

Publication number
SE520972C2
SE520972C2 SE0104128A SE0104128A SE520972C2 SE 520972 C2 SE520972 C2 SE 520972C2 SE 0104128 A SE0104128 A SE 0104128A SE 0104128 A SE0104128 A SE 0104128A SE 520972 C2 SE520972 C2 SE 520972C2
Authority
SE
Sweden
Prior art keywords
filter
engine
exhaust gases
exhaust
return line
Prior art date
Application number
SE0104128A
Other languages
English (en)
Swedish (sv)
Other versions
SE0104128D0 (sv
SE0104128L (sv
Inventor
Micael Blomqist
Urban Ericson
Original Assignee
Stt Emtec Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20286246&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE520972(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stt Emtec Ab filed Critical Stt Emtec Ab
Priority to SE0104128A priority Critical patent/SE520972C2/sv
Publication of SE0104128D0 publication Critical patent/SE0104128D0/xx
Priority to TW091134118A priority patent/TWI262986B/zh
Priority to CA002467514A priority patent/CA2467514A1/en
Priority to JP2003566373A priority patent/JP2005517112A/ja
Priority to AT02789101T priority patent/ATE337475T1/de
Priority to AU2002353726A priority patent/AU2002353726A1/en
Priority to PCT/SE2002/002157 priority patent/WO2003067044A1/en
Priority to MXPA04005163A priority patent/MXPA04005163A/es
Priority to EP02789101A priority patent/EP1461514B1/de
Priority to CNA028244575A priority patent/CN1602389A/zh
Priority to US10/497,793 priority patent/US7159393B2/en
Priority to PL02369401A priority patent/PL369401A1/xx
Priority to DE60214237T priority patent/DE60214237T2/de
Priority to BR0214630-4A priority patent/BR0214630A/pt
Publication of SE0104128L publication Critical patent/SE0104128L/xx
Publication of SE520972C2 publication Critical patent/SE520972C2/sv
Priority to ZA200404143A priority patent/ZA200404143B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors
    • 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
    • F02M26/06—Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0276—Throttle and EGR-valve operated together
    • 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
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Eletrric Generators (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
SE0104128A 2001-12-06 2001-12-06 Anordning för att vid en förbränningsmotor rena dess avgaser SE520972C2 (sv)

Priority Applications (15)

Application Number Priority Date Filing Date Title
SE0104128A SE520972C2 (sv) 2001-12-06 2001-12-06 Anordning för att vid en förbränningsmotor rena dess avgaser
TW091134118A TWI262986B (en) 2001-12-06 2002-11-22 A device and method for exhaust gas purification
DE60214237T DE60214237T2 (de) 2001-12-06 2002-11-25 Vorrichtung zur abgasreinigung
BR0214630-4A BR0214630A (pt) 2001-12-06 2002-11-25 Dispositivo para purificação de gás de exaustão
MXPA04005163A MXPA04005163A (es) 2001-12-06 2002-11-25 Un dispositivo para purificacion de gas de escape.
CNA028244575A CN1602389A (zh) 2001-12-06 2002-11-25 废气净化装置
AT02789101T ATE337475T1 (de) 2001-12-06 2002-11-25 Vorrichtung zur abgasreinigung
AU2002353726A AU2002353726A1 (en) 2001-12-06 2002-11-25 A device for exhaust gas purification
PCT/SE2002/002157 WO2003067044A1 (en) 2001-12-06 2002-11-25 A device for exhaust gas purification
CA002467514A CA2467514A1 (en) 2001-12-06 2002-11-25 A device for exhaust gas purification
EP02789101A EP1461514B1 (de) 2001-12-06 2002-11-25 Vorrichtung zur abgasreinigung
JP2003566373A JP2005517112A (ja) 2001-12-06 2002-11-25 排気ガス浄化デバイス
US10/497,793 US7159393B2 (en) 2001-12-06 2002-11-25 Device for exhaust gas purification
PL02369401A PL369401A1 (en) 2001-12-06 2002-11-25 A device for exhaust gas purification
ZA200404143A ZA200404143B (en) 2001-12-06 2004-05-27 A device for exhaust gas purufucation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0104128A SE520972C2 (sv) 2001-12-06 2001-12-06 Anordning för att vid en förbränningsmotor rena dess avgaser

Publications (3)

Publication Number Publication Date
SE0104128D0 SE0104128D0 (sv) 2001-12-06
SE0104128L SE0104128L (sv) 2003-06-07
SE520972C2 true SE520972C2 (sv) 2003-09-16

Family

ID=20286246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0104128A SE520972C2 (sv) 2001-12-06 2001-12-06 Anordning för att vid en förbränningsmotor rena dess avgaser

Country Status (15)

Country Link
US (1) US7159393B2 (de)
EP (1) EP1461514B1 (de)
JP (1) JP2005517112A (de)
CN (1) CN1602389A (de)
AT (1) ATE337475T1 (de)
AU (1) AU2002353726A1 (de)
BR (1) BR0214630A (de)
CA (1) CA2467514A1 (de)
DE (1) DE60214237T2 (de)
MX (1) MXPA04005163A (de)
PL (1) PL369401A1 (de)
SE (1) SE520972C2 (de)
TW (1) TWI262986B (de)
WO (1) WO2003067044A1 (de)
ZA (1) ZA200404143B (de)

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US20060021335A1 (en) * 2004-07-29 2006-02-02 Caterpillar, Inc. Exhaust treatment system having particulate filters
DE102005014264A1 (de) * 2005-03-24 2006-09-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasanlage mit einer Abgasbehandlungseinheit und einem Wärmetauscher in einer Abgasrückführleitung
JP4609243B2 (ja) * 2005-08-30 2011-01-12 株式会社デンソー 排気ガス再循環装置
FR2892154A1 (fr) * 2005-10-14 2007-04-20 Renault Sas Groupe motopropulseur comportant des moyens pour optimiser la recirculation des gaz d'echappement
DE112006003134T5 (de) 2005-12-02 2008-10-23 Borgwarner Inc., Auburn Hills Kombination aus AGR-Ventil und -Kühlerbypass
US7490462B2 (en) * 2006-02-21 2009-02-17 Caterpillar Inc. Turbocharged exhaust gas recirculation system
DE102006013709A1 (de) * 2006-03-24 2007-09-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Anordnung mit einem geschützten Turbolader in der Abgasrückführleitung
US7568340B2 (en) 2006-05-24 2009-08-04 Honeywell International, Inc. Exhaust gas recirculation mixer
DE602007009118D1 (de) * 2006-07-14 2010-10-21 Toyota Motor Co Ltd Abgasrückführungssystem für verbrennungsmotor
DE102006038706B4 (de) * 2006-08-18 2018-12-27 Volkswagen Ag Brennkraftmaschine mit Niederdruck-Abgasrückführung
US7614215B2 (en) * 2006-09-18 2009-11-10 Cummins Filtration Ip, Inc. Exhaust treatment packaging apparatus, system, and method
JP4100440B2 (ja) * 2006-09-26 2008-06-11 トヨタ自動車株式会社 ハイブリッド車両の制御装置
FR2907844A1 (fr) * 2006-10-27 2008-05-02 Renault Sas Procede de regeneration passive d'un filtre a particules et moteur a combustion interne associe
EP1936175B1 (de) * 2006-12-21 2012-11-07 Magneti Marelli S.p.A. Abgassystem für einen Verbrennungsmotor mit Abgasrückführungskreis
FR2915529B1 (fr) * 2007-04-24 2010-09-03 Renault Sas Systeme de recirculation des gaz d'echappement pour moteur a combustion interne de vehicule automobile
US7805926B2 (en) * 2007-04-30 2010-10-05 Caterpillar Inc Exhaust treatment system having an acidic debris filter
DE602008005624D1 (de) * 2007-08-30 2011-04-28 Energy Conversion Technology As Teilchenfilteranordnung und verfahren zur reinigung eines teilchenfilters
FR2920821A1 (fr) * 2007-09-12 2009-03-13 Renault Sas Dispositif de depollution des gaz d'echappement
JP4730366B2 (ja) * 2007-10-17 2011-07-20 トヨタ自動車株式会社 内燃機関の排気還流装置
FR2926845A1 (fr) * 2008-01-24 2009-07-31 Renault Sas Element de conduite d'echappement flexible, et ensemble de motorisation comportant un tel element, notamment pour un vehicule avec circuit de recirculation des gaz d'echappement
FR2933624A1 (fr) * 2008-07-11 2010-01-15 Peugeot Citroen Automobiles Sa Dispositif de filtrage de particules et ensemble moteur muni d'un tel dispositif.
FR2934647B1 (fr) * 2008-07-31 2018-08-10 Valeo Systemes De Controle Moteur Dispositif de filtration pour gaz d'echappement
DE102008038983A1 (de) * 2008-08-13 2010-02-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelabfangvorrichtung für eine Abgasrückführleitung
DE102008038235A1 (de) * 2008-08-18 2010-02-25 Mahle International Gmbh Brennkraftmaschine
FR2943387B1 (fr) * 2009-03-23 2011-04-22 Peugeot Citroen Automobiles Sa Circuit des gaz d'echappement d'un moteur comportant une branche de recyclage des gaz a basse pression et filtre associe
KR101199172B1 (ko) * 2009-11-13 2012-11-07 기아자동차주식회사 저압 ｅｇｒ 시스템의 에머전시 필터
EP2512619B1 (de) * 2009-12-18 2018-02-28 Camfil AB Anlage mit einem lufteinlass
WO2011114444A1 (ja) * 2010-03-16 2011-09-22 イビデン株式会社 排気浄化用センサ
US8056546B2 (en) * 2010-03-24 2011-11-15 Ford Global Technologies, Llc Multi-function throttle valve
US9003792B2 (en) 2012-04-05 2015-04-14 GM Global Technology Operations LLC Exhaust aftertreatment and exhaust gas recirculation systems
CN106150770A (zh) * 2015-03-27 2016-11-23 北京汽车动力总成有限公司 一种废气再循环系统和汽车
KR20230061842A (ko) * 2021-10-29 2023-05-09 현대자동차주식회사 엔진 시스템
DE102024114889A1 (de) * 2024-05-28 2025-12-04 Daimler Truck AG Vorrichtung zur Abgasrückführung und Verfahren zur Verhinderung der Eisbildung in einer solchen Vorrichtung

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US3733827A (en) * 1972-02-03 1973-05-22 K Suzuki Anti-polution device for combustion engine exhaust gases
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US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
CA1145270A (en) * 1979-12-03 1983-04-26 Morris Berg Ceramic filters for diesel exhaust particulates and methods of making
US4356806A (en) * 1980-11-13 1982-11-02 Freesh Charles W Exhaust gas recirculation system
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DE3833957A1 (de) * 1988-10-06 1990-04-12 Daimler Benz Ag Einrichtung zur abgasrueckfuehrung bei dieselmotoren
JPH02196120A (ja) * 1989-01-24 1990-08-02 Nissan Motor Co Ltd 内燃機関の排気微粒子処理装置
JPH0882257A (ja) 1994-09-14 1996-03-26 Ngk Insulators Ltd 内燃機関の排気ガス再循環装置
JP3378432B2 (ja) * 1995-05-30 2003-02-17 住友電気工業株式会社 ディーゼルエンジン用パティキュレートトラップ
GB9717034D0 (en) * 1997-08-13 1997-10-15 Johnson Matthey Plc Improvements in emissions control
SE519922C2 (sv) * 1998-12-07 2003-04-29 Stt Emtec Ab Anordning och förfarande för avgasrening samt användning av anordningen
DE19917165C2 (de) * 1999-04-16 2001-02-08 Karlsruhe Forschzent Verfahren zum Abreinigen von rohrförmigen Filterelementen und Vorrichtung zur Ausübung des Verfahrens
DE19932790A1 (de) 1999-07-14 2001-01-18 Volkswagen Ag Abgasreinigungsvorrichtung für eine Brennkraftmaschine und Regenerationsverfahren für diese Vorrichtung
AT4789U1 (de) 2000-03-23 2001-11-26 Avl List Gmbh Brennkraftmaschine, vorzugsweise mit einem abgasturbolader

Also Published As

Publication number Publication date
DE60214237D1 (de) 2006-10-05
CN1602389A (zh) 2005-03-30
US20050115222A1 (en) 2005-06-02
AU2002353726A1 (en) 2003-09-02
PL369401A1 (en) 2005-04-18
MXPA04005163A (es) 2004-09-13
EP1461514A1 (de) 2004-09-29
ZA200404143B (en) 2005-07-27
BR0214630A (pt) 2004-11-03
DE60214237T2 (de) 2007-07-19
SE0104128D0 (sv) 2001-12-06
TWI262986B (en) 2006-10-01
EP1461514B1 (de) 2006-08-23
US7159393B2 (en) 2007-01-09
TW200408761A (en) 2004-06-01
ATE337475T1 (de) 2006-09-15
WO2003067044A1 (en) 2003-08-14
SE0104128L (sv) 2003-06-07
CA2467514A1 (en) 2003-08-14
JP2005517112A (ja) 2005-06-09

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