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BRPI0414182B1 - Motor de combustão interna, tipo pistão - Google Patents

Motor de combustão interna, tipo pistão

Info

Publication number
BRPI0414182B1
BRPI0414182B1 BRPI0414182-2B1A BRPI0414182A BRPI0414182B1 BR PI0414182 B1 BRPI0414182 B1 BR PI0414182B1 BR PI0414182 A BRPI0414182 A BR PI0414182A BR PI0414182 B1 BRPI0414182 B1 BR PI0414182B1
Authority
BR
Brazil
Prior art keywords
engine
exhaust
internal combustion
combustion engine
exhaust system
Prior art date
Application number
BRPI0414182-2B1A
Other languages
English (en)
Inventor
Andreas Hinz
Per Salomonsson
Lennart Andersson
Per Persson
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
Priority claimed from SE0302418A external-priority patent/SE525743C2/sv
Application filed filed Critical
Publication of BRPI0414182A publication Critical patent/BRPI0414182A/pt
Publication of BRPI0414182B1 publication Critical patent/BRPI0414182B1/pt

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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0878—Bypassing absorbents or adsorbents
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • 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
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BRPI0414182-2B1A 2003-09-09 2004-09-09 Motor de combustão interna, tipo pistão BRPI0414182B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0302418A SE525743C2 (sv) 2003-09-09 2003-09-09 Förbränningsmotor av kolvtyp och metod att styra densamma
SE0303201A SE0303201D0 (sv) 2003-09-09 2003-11-25 Förbränningsmotor av kolvtyp och metod att styra densamma
PCT/SE2004/001306 WO2005024195A1 (en) 2003-09-09 2004-09-09 Piston-type internal combustion engine

Publications (2)

Publication Number Publication Date
BRPI0414182A BRPI0414182A (pt) 2006-10-31
BRPI0414182B1 true BRPI0414182B1 (pt) 2013-12-17

Family

ID=29738567

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414182-2B1A BRPI0414182B1 (pt) 2003-09-09 2004-09-09 Motor de combustão interna, tipo pistão

Country Status (9)

Country Link
US (1) US20060179823A1 (pt)
EP (2) EP2071144B1 (pt)
JP (1) JP2007505248A (pt)
AT (2) ATE512289T1 (pt)
BR (1) BRPI0414182B1 (pt)
DE (1) DE602004024424D1 (pt)
ES (1) ES2337256T3 (pt)
SE (1) SE0303201D0 (pt)
WO (1) WO2005024195A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1904724B1 (en) * 2005-07-07 2012-09-12 Volvo Lastvagnar Ab Method, device and computer program product for diagnosing of at least one exhaust emission control unit
JP4727472B2 (ja) * 2006-03-23 2011-07-20 三菱ふそうトラック・バス株式会社 排気浄化装置
JP4737644B2 (ja) * 2007-06-20 2011-08-03 株式会社デンソー 内燃機関の排気浄化装置
DE102007039081A1 (de) * 2007-08-18 2009-02-19 J. Eberspächer GmbH & Co. KG Brennkraftmaschinensystem
DE102007052153A1 (de) 2007-10-31 2009-05-07 Robert Bosch Gmbh Verfahren zum schadstoffemissionsarmen Betreiben eines Verbrennungsmotors und entsprechender Verbrennungsmotor
US20090141769A1 (en) * 2007-11-30 2009-06-04 Darryl Dean Baldwin Temperature maintenance system for a sensor
JP5465407B2 (ja) * 2008-09-17 2014-04-09 ヤンマー株式会社 船舶搭載用の排気ガス浄化装置
WO2010050857A1 (en) * 2008-10-31 2010-05-06 Volvo Lastvagnar Ab Method and apparatus for cold starting an internal combustion engine
JP2011528088A (ja) * 2009-09-18 2011-11-10 クワン ソン カンパニー リミテッド バイパスシステムを有するｓｃｒシステム
DE102009048799A1 (de) * 2009-10-08 2011-04-14 Deutz Ag Abgasvorrichtung einer Brennkraftmaschine
US9932945B2 (en) * 2009-12-18 2018-04-03 Chevron U.S.A. Inc. Method of reducing nitrogen oxide emissions
KR101074050B1 (ko) * 2010-01-20 2011-10-17 한국전력기술 주식회사 요소수유입로와 분사노즐의 막힘을 방지할 수 있는 배기가스 탈질시스템과 요소수 응고를 방지할 수 있는 요소수 공급장치
DE102010014468B4 (de) * 2010-04-09 2013-10-31 Umicore Ag & Co. Kg Verfahren zur Verminderung von Lachgas bei der Abgasnachbehandlung von Magermotoren
DK177631B1 (en) 2010-05-10 2014-01-06 Man Diesel & Turbo Deutschland Large two-stroke diesel engine with exhaust gas purification system
EP2574736A1 (en) * 2011-09-29 2013-04-03 Caterpillar Motoren GmbH & Co. KG Turbine washing for charged internal combustion engines
US9016046B2 (en) * 2012-01-02 2015-04-28 Ford Global Technologies, Llc Internal combustion engine with exhaust-gas aftertreatment arrangement and method for operating an internal combustion engine of said type
CN110756047B (zh) * 2019-11-28 2024-07-26 中国成达工程有限公司 一种炭黑水废气治理系统及应用其的炭黑脱除系统

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198713A (ja) * 1987-02-13 1988-08-17 Hino Motors Ltd デイ−ゼルエンジンの窒素酸化物除去方法
JPH0633735B2 (ja) 1987-12-28 1994-05-02 いすゞ自動車株式会社 蓄圧式燃料噴射装置
JP2830464B2 (ja) * 1989-12-06 1998-12-02 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0433772B1 (en) * 1989-12-06 1995-03-08 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification system for an internal combustion engine
JPH0441914A (ja) 1990-06-01 1992-02-12 Nissan Motor Co Ltd 内燃機関の排気処理装置
DE69221287T3 (de) 1991-10-03 2005-02-24 Toyota Jidosha K.K., Toyota Gerät zum reinigen von verbrennungsmotor-abgasen
JPH0633735A (ja) * 1992-07-17 1994-02-08 Hino Motors Ltd ディーゼルエンジンの排ガス処理装置
CA2104622C (en) * 1992-08-24 1995-08-29 Ken Ogawa Control system for internal combustion engines
US5406790A (en) * 1992-12-11 1995-04-18 Toyota Jidosha Kabushiki Kaisha Exhaust gas purification device for an engine
DE4334071C1 (de) 1993-10-06 1995-02-09 Siemens Ag Verfahren zur Verminderung der Stickoxidkonzentration im Abgas einer Brennkraftmaschine oder einer Verbrennungsanlage
JPH07301114A (ja) * 1994-05-06 1995-11-14 Nissan Motor Co Ltd 内燃機関の排気浄化装置
DE19626835A1 (de) * 1995-07-08 1997-01-09 Volkswagen Ag Dieselbrennkraftmaschine mit NOx-Speicher
JP3201237B2 (ja) * 1995-11-15 2001-08-20 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE19740702C1 (de) * 1997-09-16 1998-11-19 Siemens Ag Verfahren und Vorrichtung zum Betrieb einer mit Luftüberschuß arbeitenden Brennkraftmaschine
JP3680650B2 (ja) * 1999-01-25 2005-08-10 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP2000303826A (ja) * 1999-04-16 2000-10-31 Isuzu Motors Ltd ディーゼルエンジンの排ガス浄化装置
DE19928974B4 (de) * 1999-06-24 2013-06-20 Volkswagen Ag Abgasanlage für eine Dieselbrennkraftmaschine
FR2796984B1 (fr) * 1999-07-28 2002-09-06 Renault Systeme de regeneration d'un piege a oxydes d'azote
FR2819549B1 (fr) * 2001-01-12 2003-05-23 Renault Systeme de traitement des gaz d'echappement d'un moteur a combustion
DE10122636A1 (de) * 2001-05-10 2002-11-21 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
JP3628277B2 (ja) * 2001-05-25 2005-03-09 日野自動車株式会社 エンジンの排ガス浄化装置
DE10130633B4 (de) * 2001-06-26 2010-10-21 Man Nutzfahrzeuge Ag Verfahren zur Regenerierung eines Partikelfilters
JP3788501B2 (ja) * 2001-06-28 2006-06-21 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
DE10152187A1 (de) * 2001-10-23 2003-04-30 Daimler Chrysler Ag Abgasreinigungsanlage mit Stickoxid-Speicherkatalysator und SCR-Katalysator und Verfahren zur Verminderung des Stickoxidgehalts im Abgas von Brennkraftmaschinen
US6820417B2 (en) * 2001-11-29 2004-11-23 Analytical Engineering, Inc. Exhaust aftertreatment system and method for an internal combustion engine
JP3876705B2 (ja) * 2001-12-13 2007-02-07 いすゞ自動車株式会社 ディーゼルエンジンの排気ガス浄化システム
US7117667B2 (en) * 2002-07-11 2006-10-10 Fleetguard, Inc. NOx adsorber aftertreatment system for internal combustion engines
JP3945350B2 (ja) * 2002-08-30 2007-07-18 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6871490B2 (en) * 2002-12-19 2005-03-29 Caterpillar Inc Emissions control system for increasing selective catalytic reduction efficiency
US6779339B1 (en) * 2003-05-02 2004-08-24 The United States Of America As Represented By The Environmental Protection Agency Method for NOx adsorber desulfation in a multi-path exhaust system

Also Published As

Publication number Publication date
EP2071144B1 (en) 2011-06-08
EP2071144A1 (en) 2009-06-17
ES2337256T3 (es) 2010-04-22
SE0303201D0 (sv) 2003-11-25
JP2007505248A (ja) 2007-03-08
ATE512289T1 (de) 2011-06-15
DE602004024424D1 (de) 2010-01-14
EP1664497A1 (en) 2006-06-07
US20060179823A1 (en) 2006-08-17
BRPI0414182A (pt) 2006-10-31
EP1664497B1 (en) 2009-12-02
WO2005024195A1 (en) 2005-03-17
ATE450699T1 (de) 2009-12-15

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