DE60209831D1 - Regeneration eines Dieselpartikelfilters für Dieselmotor - Google Patents

Regeneration eines Dieselpartikelfilters für Dieselmotor

Info

Publication number
DE60209831D1
DE60209831D1 DE60209831T DE60209831T DE60209831D1 DE 60209831 D1 DE60209831 D1 DE 60209831D1 DE 60209831 T DE60209831 T DE 60209831T DE 60209831 T DE60209831 T DE 60209831T DE 60209831 D1 DE60209831 D1 DE 60209831D1
Authority
DE
Germany
Prior art keywords
diesel
regeneration
particulate filter
diesel engine
engine
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 - Lifetime
Application number
DE60209831T
Other languages
English (en)
Other versions
DE60209831T2 (de
Inventor
Makoto Ootake
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE60209831D1 publication Critical patent/DE60209831D1/de
Publication of DE60209831T2 publication Critical patent/DE60209831T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0231—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 using means for regenerating the filters, e.g. by burning trapped particles using special exhaust apparatus upstream of the filter for producing nitrogen dioxide, e.g. for continuous filter regeneration systems [CRT]
    • 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, e.g. catalysed diesel particulate filters
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/08—Exhaust gas treatment apparatus parameters
    • F02D2200/0812—Particle filter loading
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/36—Control for minimising NOx emissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE60209831T 2001-06-22 2002-05-16 Regeneration eines Dieselpartikelfilters für Dieselmotor Expired - Lifetime DE60209831T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001189439 2001-06-22
JP2001189439 2001-06-22

Publications (2)

Publication Number Publication Date
DE60209831D1 true DE60209831D1 (de) 2006-05-11
DE60209831T2 DE60209831T2 (de) 2006-08-17

Family

ID=19028358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60209831T Expired - Lifetime DE60209831T2 (de) 2001-06-22 2002-05-16 Regeneration eines Dieselpartikelfilters für Dieselmotor

Country Status (3)

Country Link
US (1) US6843055B2 (de)
EP (1) EP1273779B1 (de)
DE (1) DE60209831T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522146C2 (sv) * 2002-05-07 2004-01-20 Volvo Lastvagnar Ab Metod för regenerering av ett partikelfilter vid motorbromsning samt fordon i vilket en sådan metod utnyttjas
US7062906B2 (en) * 2003-03-03 2006-06-20 Nissan Motor Co., Ltd. Regeneration of particulate filter
JP4204420B2 (ja) * 2003-09-09 2009-01-07 トヨタ自動車株式会社 可変容量型ターボチャージャの制御装置
JP4103753B2 (ja) * 2003-09-19 2008-06-18 日産自動車株式会社 エンジンの排気浄化装置
US7152397B2 (en) * 2003-11-07 2006-12-26 Peugeot Citroen Automobiles Sa Additional system for assisting regeneration of pollution control means of a motor vehicle
US6862881B1 (en) 2003-12-05 2005-03-08 Caterpillar Inc Method and apparatus for controlling regeneration of a particulate filter
ATE344381T1 (de) * 2004-06-15 2006-11-15 Delphi Tech Inc Ein abgassystem für einen dieselmotor
FR2872212B1 (fr) * 2004-06-23 2006-11-03 Peugeot Citroen Automobiles Sa Systeme d'evaluation de l'etat de charge de moyens de depollution d'une ligne d'echappement
US8318629B2 (en) * 2004-10-14 2012-11-27 Catalytic Solutions, Inc. Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter
US7441403B2 (en) * 2004-12-20 2008-10-28 Detroit Diesel Corporation Method and system for determining temperature set points in systems having particulate filters with regeneration capabilities
US7210286B2 (en) * 2004-12-20 2007-05-01 Detroit Diesel Corporation Method and system for controlling fuel included within exhaust gases to facilitate regeneration of a particulate filter
US7461504B2 (en) * 2004-12-21 2008-12-09 Detroit Diesel Corporation Method and system for controlling temperatures of exhaust gases emitted from internal combustion engine to facilitate regeneration of a particulate filter
US7076945B2 (en) 2004-12-22 2006-07-18 Detroit Diesel Corporation Method and system for controlling temperatures of exhaust gases emitted from an internal combustion engine to facilitate regeneration of a particulate filter
US20060130465A1 (en) * 2004-12-22 2006-06-22 Detroit Diesel Corporation Method and system for controlling exhaust gases emitted from an internal combustion engine
US7434388B2 (en) 2004-12-22 2008-10-14 Detroit Diesel Corporation Method and system for regeneration of a particulate filter
US7287372B2 (en) * 2005-06-23 2007-10-30 Caterpillar Inc. Exhaust after-treatment system with in-cylinder addition of unburnt hydrocarbons
US20070068142A1 (en) * 2005-09-27 2007-03-29 Robel Wade J Engine system with low and high NOx generation algorithms and method of operating same
US7624569B2 (en) * 2005-10-03 2009-12-01 Caterpillar Inc. Engine system including multipe engines and method of operating same
US7685809B2 (en) * 2005-10-03 2010-03-30 Caterpillar Inc. On-board ammonia generation and exhaust after treatment system using same
US7607291B2 (en) * 2005-10-03 2009-10-27 Caterpillar Inc. Engine system arrangement with on-board ammonia production and exhaust after treatment system
JP4977993B2 (ja) * 2005-10-19 2012-07-18 いすゞ自動車株式会社 ディーゼルエンジンの排気浄化装置
WO2007053367A2 (en) * 2005-10-28 2007-05-10 Corning Incorporated Regeneration of diesel particulate filters
FR2899278B1 (fr) * 2006-04-03 2008-06-27 Peugeot Citroen Automobiles Sa Systeme d'aide au declenchement de la regeneration d'un filtre a particules place dans une ligne d'echappement d'un moteur de vehicule automobile
US7685814B2 (en) * 2006-07-12 2010-03-30 Cummins Filtration, Inc. Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device
US7631491B2 (en) 2006-11-15 2009-12-15 Detroit Diesel Corporation Method and system for passive regeneration of compression ignition engine exhaust filters
US20080202097A1 (en) * 2007-02-28 2008-08-28 Caterpillar Inc. Engine exhaust treatment system
US7980065B2 (en) * 2007-07-19 2011-07-19 Corning Incorporated Regeneration method for ceramic honeycomb structures
US9410479B2 (en) * 2007-12-19 2016-08-09 General Electric Company Method for adjusting the operation of a turbomachine receiving a recirculated exhaust gas
KR20090124222A (ko) * 2008-05-29 2009-12-03 현대자동차주식회사 디젤 차량의 후처리 장치 및 재생방법
JP5223963B2 (ja) * 2009-02-26 2013-06-26 トヨタ自動車株式会社 内燃機関の排気浄化装置
US20110100342A1 (en) * 2009-11-02 2011-05-05 International Engine Intellectual Property Company Llc Forced convection egr cooling system
US8631642B2 (en) * 2009-12-22 2014-01-21 Perkins Engines Company Limited Regeneration assist calibration
US8118006B2 (en) 2010-04-08 2012-02-21 Ford Global Technologies, Llc Fuel injector diagnostic for dual fuel engine
SE535342C2 (sv) * 2010-08-31 2012-07-03 Scania Cv Ab Förfarande och system för regenerering av ett partikelfilter i en avgasreningsprocess vid en förbränningsmotor
GB2486196A (en) * 2010-12-06 2012-06-13 Gm Global Tech Operations Inc Reducing exhaust emissions by controlling the exhaust composition entering a filter
SE537854C2 (sv) * 2011-01-31 2015-11-03 Scania Cv Ab Förfarande och system för avgasrening
JP5464281B1 (ja) * 2012-03-14 2014-04-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
GB201219600D0 (en) 2012-10-31 2012-12-12 Johnson Matthey Plc Catalysed soot filter
US10392980B2 (en) 2017-03-22 2019-08-27 Ford Global Technologies, Llc Methods and systems for a diesel oxidation catalyst
US10598061B2 (en) 2017-03-22 2020-03-24 Ford Global Technologies, Llc Methods and systems for a diesel oxidation catalyst

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DE3580606D1 (de) * 1984-03-31 1991-01-03 Mitsubishi Motors Corp Regenerationssystem fuer eine diesel-partikel-oxydierungseinrichtung.
IT1266889B1 (it) 1994-07-22 1997-01-21 Fiat Ricerche Metodo di autoinnesco della rigenerazione in un filtro particolato per un motore diesel con sistema d'iniezione a collettore comune.
JP3899534B2 (ja) 1995-08-14 2007-03-28 トヨタ自動車株式会社 ディーゼル機関の排気浄化方法
JP3225957B2 (ja) * 1999-02-02 2001-11-05 トヨタ自動車株式会社 内燃機関
JP2001073743A (ja) 1999-09-03 2001-03-21 Nissan Diesel Motor Co Ltd ディーゼル機関の排気浄化装置
JP3549779B2 (ja) * 1999-09-17 2004-08-04 日野自動車株式会社 内燃機関
DE19948156A1 (de) 1999-10-07 2001-04-12 Volkswagen Ag Verfahren und Vorrichtung zum Reinigen des Abgases einer Brennkraftmaschine
DE60107765T2 (de) * 2000-06-29 2005-05-12 Toyota Jidosha K.K., Toyota Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1273779B1 (de) 2006-03-15
US20020194843A1 (en) 2002-12-26
EP1273779A3 (de) 2004-06-02
DE60209831T2 (de) 2006-08-17
US6843055B2 (en) 2005-01-18
EP1273779A2 (de) 2003-01-08

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