ES2155646T3 - Dispositivo para la purificacion de gases de escape de motores de combustion interna. - Google Patents

Dispositivo para la purificacion de gases de escape de motores de combustion interna.

Info

Publication number
ES2155646T3
ES2155646T3 ES97116282T ES97116282T ES2155646T3 ES 2155646 T3 ES2155646 T3 ES 2155646T3 ES 97116282 T ES97116282 T ES 97116282T ES 97116282 T ES97116282 T ES 97116282T ES 2155646 T3 ES2155646 T3 ES 2155646T3
Authority
ES
Spain
Prior art keywords
filter
internal combustion
exhaust gases
purification
combustion engines
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
ES97116282T
Other languages
English (en)
Inventor
Yasushi Araki
Yoshimitsu Henda
Yoshimasa Watanabe
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of ES2155646T3 publication Critical patent/ES2155646T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
    • F02B27/04—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues in exhaust systems only, e.g. for sucking-off combustion gases
    • 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
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/10—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying inlet or exhaust valve 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO PARA PURIFICAR LOS GASES DE ESCAPE DE UN MOTOR DE COMBUSTION INTERNA (1). EL DISPOSITIVO COMPRENDE UN FILTRO DEL TIPO RECOGIDA POR COLISION (5) PARA RECOGER LAS PARTICULAS DISPUESTO EN UN CONDUCTO DE ESCAPE, Y PUEDE VARIAR UNA PRESION EN EL CONDUCTO DE ESCAPE EN LA MENOS UN LADO DE LA PARTE DE ARRIBA Y UN LADO DE LA PARTE DE ABAJO DE DICHO FILTRO (EJ. MEDIANTE UNAS VALVULAS 4A, 7A), DETERMINA QUE LAS PARTICULAS RECOGIDAS HAN SIDO QUEMADAS Y EL FILTRO (5) HA SIDO REGENERADO, Y CAMBIA REPENTINAMENTE LA PRESION DEL CONDUCTO DE ESCAPE CUANDO SE DETERMINA QUE EL FILTRO HA SIDO REGENERADO PARA RETIRAR LAS CENIZAS ACUMULADAS.
ES97116282T 1996-09-19 1997-09-18 Dispositivo para la purificacion de gases de escape de motores de combustion interna. Expired - Lifetime ES2155646T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24814596A JP3456348B2 (ja) 1996-09-19 1996-09-19 ディーゼル機関の排気浄化装置

Publications (1)

Publication Number Publication Date
ES2155646T3 true ES2155646T3 (es) 2001-05-16

Family

ID=17173900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97116282T Expired - Lifetime ES2155646T3 (es) 1996-09-19 1997-09-18 Dispositivo para la purificacion de gases de escape de motores de combustion interna.

Country Status (6)

Country Link
US (1) US5941066A (es)
EP (1) EP0831209B1 (es)
JP (1) JP3456348B2 (es)
KR (1) KR100283830B1 (es)
DE (1) DE69704468T2 (es)
ES (1) ES2155646T3 (es)

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DE69909972T2 (de) * 1998-02-11 2004-05-13 University Of Houston, Houston Vorrichtung zur durchführung chemischer und biochemischer reaktionen unter anwendung von photoerzeugten reagenzien
EP0969186B1 (en) * 1998-07-03 2003-04-09 Toyota Jidosha Kabushiki Kaisha A device for purifying the exhaust gas of an internal combustion engine
JP3570297B2 (ja) * 1999-06-10 2004-09-29 株式会社日立製作所 エンジン排気浄化装置
US6233926B1 (en) 2000-03-01 2001-05-22 Illinois Valley Holding Company Apparatus and method for filtering particulate in an exhaust trap
US6510686B2 (en) * 2000-03-27 2003-01-28 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifier for internal combustion engine and method for purifying exhaust gas
US6568178B2 (en) * 2000-03-28 2003-05-27 Toyota Jidosha Kabushiki Kaisha Device for purifying the exhaust gas of an internal combustion engine
WO2002025072A1 (fr) * 2000-09-20 2002-03-28 Toyota Jidosha Kabushiki Kaisha Filtre de regulation des emissions de gaz d'echappement et procede associe
DE10056034A1 (de) * 2000-11-11 2002-05-16 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
JP2002213227A (ja) 2000-11-17 2002-07-31 Toyota Motor Corp 排気ガス浄化装置、および排気ガスの浄化方法
DE10100418A1 (de) * 2001-01-08 2002-07-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung eines Abgasnachbehandlungssystems
US6572357B2 (en) 2001-02-27 2003-06-03 Illinois Valley Holding Comany Apparatus for manufacturing monolithic cross flow particulate traps
JP4623869B2 (ja) 2001-06-26 2011-02-02 トヨタ自動車株式会社 排気ガス浄化装置、および排気ガスの浄化方法
US6589314B1 (en) 2001-12-06 2003-07-08 Midwest Research Institute Method and apparatus for agglomeration
AU2003220076A1 (en) 2002-03-07 2003-09-22 Honeywell International Inc. System to improve after-treatment regeneration
FR2840820B1 (fr) * 2002-06-18 2005-02-25 Renault Sa Procede de regeneration d'un filtre a particules de vehicule automobile et systeme de commande de la regeneration d'un tel filtre
DE10393519T5 (de) * 2002-10-16 2005-09-29 Mitsubishi Fuso Truck And Bus Corp. Abgasreinigungssystem für einen Verbrennungsmotor
US6981370B2 (en) * 2002-12-03 2006-01-03 Caterpillar Inc Method and apparatus for PM filter regeneration
US7269942B2 (en) * 2003-05-15 2007-09-18 Illinois Valley Holding Company Wall flow particulate trap system
JP4320621B2 (ja) * 2003-08-25 2009-08-26 株式会社デンソー 内燃機関の排気浄化装置
US6978604B2 (en) * 2003-11-06 2005-12-27 International Engine Intellectual Property Company, Llc Soot burn-off control strategy for a catalyzed diesel particulate filter
US7284366B2 (en) * 2005-09-28 2007-10-23 Ford Global Technologies, Llc System and method for operating an engine having an exhaust gas recirculation system
EP1892397A1 (de) * 2006-08-24 2008-02-27 Ford Global Technologies, LLC Brennkraftmaschine mit mindestens zwei Zylindern und einem Abgasnachbehandlungssystem
JP2008111404A (ja) * 2006-10-31 2008-05-15 Iseki & Co Ltd ディーゼルエンジン
US20100083638A1 (en) * 2008-10-07 2010-04-08 James Joshua Driscoll Exhaust system having sulfur removing device
JP2010216354A (ja) * 2009-03-16 2010-09-30 Daihatsu Motor Co Ltd 排気ガス浄化装置
US20110041483A1 (en) * 2009-08-21 2011-02-24 Caterpillar Inc. Method of controlling fuel in an exhaust treatment system implementing temporary engine control
JP5517879B2 (ja) * 2010-10-18 2014-06-11 三菱重工業株式会社 ディーゼルエンジンのｐｍ排出量推定装置及びｐｍ排出量制御装置
KR20120054314A (ko) * 2010-11-19 2012-05-30 현대자동차주식회사 배기가스 후처리 시스템
US8950176B2 (en) * 2011-06-29 2015-02-10 Electro-Motive Diesel, Inc. System for reducing engine emissions and backpressure using parallel emission reduction equipment
US9874126B2 (en) * 2012-08-08 2018-01-23 Illinois Valley Holding Company Non-thermal particulate filter regeneration
US9010098B2 (en) * 2012-10-24 2015-04-21 Electro-Motive Diesel, Inc. After-treatment device
DE112013005906B4 (de) * 2012-12-11 2019-10-31 Mazda Motor Corporation Mit Turbolader ausgestatteter Motor
JP2016130456A (ja) * 2015-01-13 2016-07-21 株式会社デンソー 内燃機関の制御装置
JP6717250B2 (ja) * 2017-03-31 2020-07-01 トヨタ自動車株式会社 内燃機関の制御装置
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Also Published As

Publication number Publication date
KR19980024677A (ko) 1998-07-06
DE69704468D1 (de) 2001-05-10
US5941066A (en) 1999-08-24
EP0831209B1 (en) 2001-04-04
DE69704468T2 (de) 2001-08-23
JP3456348B2 (ja) 2003-10-14
KR100283830B1 (ko) 2001-05-02
JPH1089046A (ja) 1998-04-07
EP0831209A1 (en) 1998-03-25

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