DE602004000680D1 - Druckmesseinrichtung für eine Abgasreinigungskontrolleinrichtung einer Brennkraftmaschine - Google Patents

Druckmesseinrichtung für eine Abgasreinigungskontrolleinrichtung einer Brennkraftmaschine

Info

Publication number
DE602004000680D1
DE602004000680D1 DE602004000680T DE602004000680T DE602004000680D1 DE 602004000680 D1 DE602004000680 D1 DE 602004000680D1 DE 602004000680 T DE602004000680 T DE 602004000680T DE 602004000680 T DE602004000680 T DE 602004000680T DE 602004000680 D1 DE602004000680 D1 DE 602004000680D1
Authority
DE
Germany
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas purification
pressure measuring
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 - Fee Related
Application number
DE602004000680T
Other languages
English (en)
Other versions
DE602004000680T2 (de
Inventor
Masataka Miyazaki
Kazutaka Fujii
Hiroaki Ito
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 Industries Corp
Toyota Motor Corp
Original Assignee
Toyota Industries Corp
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 Industries Corp, Toyota Motor Corp filed Critical Toyota Industries Corp
Publication of DE602004000680D1 publication Critical patent/DE602004000680D1/de
Application granted granted Critical
Publication of DE602004000680T2 publication Critical patent/DE602004000680T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F01N13/0097—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 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
    • F01N3/023—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
    • 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
    • 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
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/14—Combinations of different methods of purification absorption or adsorption, and filtering
    • 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
    • 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
    • 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
DE602004000680T 2003-09-12 2004-09-10 Druckerfassungsmechanismus für eine Abgasemissionssteuervorrichtung für einen Verbrennungsmotor Expired - Fee Related DE602004000680T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003321413 2003-09-12
JP2003321413A JP2005090256A (ja) 2003-09-12 2003-09-12 内燃機関の排気浄化装置における圧力検出機構

Publications (2)

Publication Number Publication Date
DE602004000680D1 true DE602004000680D1 (de) 2006-05-24
DE602004000680T2 DE602004000680T2 (de) 2006-08-31

Family

ID=34132055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004000680T Expired - Fee Related DE602004000680T2 (de) 2003-09-12 2004-09-10 Druckerfassungsmechanismus für eine Abgasemissionssteuervorrichtung für einen Verbrennungsmotor

Country Status (4)

Country Link
US (1) US7430856B2 (de)
EP (1) EP1515018B1 (de)
JP (1) JP2005090256A (de)
DE (1) DE602004000680T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2268611T3 (es) * 2004-04-21 2007-03-16 C.R.F. Societa Consortile Per Azioni Motor diesel turboalimentado con sistema de recirculacion de gases de escape de "largo recorrido".
JP4525319B2 (ja) * 2004-12-02 2010-08-18 トヨタ自動車株式会社 排気浄化装置
US7212908B2 (en) * 2005-09-13 2007-05-01 Detroit Diesel Corporation System and method for reducing compression ignition engine emissions
JP4458070B2 (ja) 2006-06-22 2010-04-28 トヨタ自動車株式会社 内燃機関の排気浄化装置
JP5115047B2 (ja) * 2006-08-14 2013-01-09 トヨタ自動車株式会社 内燃機関の排気浄化装置
DE102006048045A1 (de) 2006-10-11 2008-04-17 Daimler Ag Abgasreinigungsanlage für eine Brennkraftmaschine
US8499556B2 (en) * 2007-02-05 2013-08-06 Volvo Lastvagnar Ab Exhaust purification system with a diesel particulate filter and a method of cleaning said filter
KR101020819B1 (ko) * 2008-11-28 2011-03-09 기아자동차주식회사 흡장형 ＮＯｘ 촉매의 후분사용 가변 분사장치와 그 분사방법
US8789361B2 (en) * 2010-01-26 2014-07-29 Deere & Company Diesel aftertreatment regeneration system and method
CN102383905B (zh) * 2011-11-08 2012-12-26 上海三一重机有限公司 一种工程机械用发动机后处理再生的智能控制方法
CN113530655B (zh) * 2021-08-11 2022-11-22 一汽解放汽车有限公司 尿素结晶检测装置、处理方法、装置、设备和存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02271022A (ja) 1989-04-12 1990-11-06 Nissan Motor Co Ltd 内燃機関の排気微粒子処理装置
US5052178A (en) 1989-08-08 1991-10-01 Cummins Engine Company, Inc. Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines
JPH0441914A (ja) 1990-06-01 1992-02-12 Nissan Motor Co Ltd 内燃機関の排気処理装置
JP3852788B2 (ja) * 1995-10-02 2006-12-06 株式会社小松製作所 ディーゼルエンジンのＮＯｘ 触媒の劣化検出装置およびその劣化検出方法
US6415602B1 (en) * 2000-10-16 2002-07-09 Engelhard Corporation Control system for mobile NOx SCR applications
US6405528B1 (en) * 2000-11-20 2002-06-18 Ford Global Technologies, Inc. Method for determining load on particulate filter for engine exhaust, including estimation of ash content
US6622480B2 (en) * 2001-02-21 2003-09-23 Isuzu Motors Limited Diesel particulate filter unit and regeneration control method of the same
US6615577B2 (en) * 2001-06-19 2003-09-09 Ford Global Technologies, Llc Method and system for controlling a regeneration cycle of an emission control device
DE60238235D1 (de) * 2001-09-07 2010-12-23 Mitsubishi Motors Corp Vorrichtung zur Abgasemissionssteuerung eines Motors
FR2832758B1 (fr) * 2001-11-29 2004-01-30 Renault Procede et dispositif de diagnostic de l'etat de fonctionnement d'une ligne d'echappement d'un moteur a combustion interne
JP4042399B2 (ja) * 2001-12-12 2008-02-06 三菱自動車工業株式会社 排気浄化装置
JP2003206733A (ja) * 2002-01-16 2003-07-25 Hitachi Ltd 内燃機関用排気ガス浄化装置
US7021048B2 (en) * 2002-01-25 2006-04-04 Arvin Technologies, Inc. Combination emission abatement assembly and method of operating the same
US6843054B2 (en) * 2003-01-16 2005-01-18 Arvin Technologies, Inc. Method and apparatus for removing NOx and soot from engine exhaust gas

Also Published As

Publication number Publication date
EP1515018B1 (de) 2006-04-19
DE602004000680T2 (de) 2006-08-31
JP2005090256A (ja) 2005-04-07
EP1515018A1 (de) 2005-03-16
US7430856B2 (en) 2008-10-07
US20050150213A1 (en) 2005-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee