DE69904401T2 - Abgasreinigungssystem für eine Brennkraftmaschine - Google Patents
Abgasreinigungssystem für eine BrennkraftmaschineInfo
- Publication number
- DE69904401T2 DE69904401T2 DE69904401T DE69904401T DE69904401T2 DE 69904401 T2 DE69904401 T2 DE 69904401T2 DE 69904401 T DE69904401 T DE 69904401T DE 69904401 T DE69904401 T DE 69904401T DE 69904401 T2 DE69904401 T2 DE 69904401T2
- Authority
- DE
- Germany
- Prior art keywords
- control system
- combustion engine
- internal combustion
- emission control
- emission
- 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
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
- F01N3/0835—Hydrocarbons
-
- 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
-
- 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
- F01N13/0093—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 of the same type
-
- 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
- F01N3/08—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
- 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
- F01N3/101—Three-way 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
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21858898 | 1998-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69904401D1 DE69904401D1 (de) | 2003-01-23 |
DE69904401T2 true DE69904401T2 (de) | 2003-05-15 |
Family
ID=16722317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69904401T Expired - Fee Related DE69904401T2 (de) | 1998-07-16 | 1999-07-16 | Abgasreinigungssystem für eine Brennkraftmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6354076B1 (de) |
EP (1) | EP0972914B1 (de) |
DE (1) | DE69904401T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001241319A (ja) * | 2000-02-28 | 2001-09-07 | Hitachi Ltd | エンジンの診断装置 |
JP4262866B2 (ja) * | 2000-06-27 | 2009-05-13 | 本田技研工業株式会社 | 排気通路切替バルブの故障判定装置 |
JP3792506B2 (ja) * | 2000-12-01 | 2006-07-05 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP3426580B2 (ja) * | 2000-12-15 | 2003-07-14 | 本田技研工業株式会社 | 内燃機関用hc吸着剤 |
JP3926694B2 (ja) * | 2001-09-07 | 2007-06-06 | 本田技研工業株式会社 | 排気ガス浄化装置の状態判定装置 |
JP2003083042A (ja) * | 2001-09-07 | 2003-03-19 | Hitachi Ltd | 内燃機関の診断装置 |
JP2004124807A (ja) * | 2002-10-02 | 2004-04-22 | Honda Motor Co Ltd | 内燃機関の排気ガス浄化装置 |
DE102011009619A1 (de) * | 2011-01-28 | 2012-08-02 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren zum Betrieb einer Abgasanlage |
DE102012004924A1 (de) * | 2012-03-10 | 2013-09-12 | Volkswagen Aktiengesellschaft | Abgasnachbehandlungskomponente mit HC-Adsorberfunktion sowie Abgasanlage mit einer solchen |
JP6160413B2 (ja) * | 2013-09-30 | 2017-07-12 | マツダ株式会社 | 排気浄化触媒の劣化診断装置及び劣化診断方法 |
EP2957757B1 (de) * | 2014-06-20 | 2018-08-08 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Verarbeitung von Gas, das einem Verbrennungsmotor zuzuführen ist |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0559942A (ja) * | 1991-08-29 | 1993-03-09 | Toyota Motor Corp | コールドhc吸着除去装置 |
JP3083599B2 (ja) * | 1991-09-30 | 2000-09-04 | 株式会社日立製作所 | 排気ガス浄化システム |
DE4211092A1 (de) * | 1992-04-03 | 1993-10-07 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Beurteilen der Funktionsfähigkeit eines Katalysators |
JP3010927B2 (ja) | 1992-09-18 | 2000-02-21 | 日産自動車株式会社 | 内燃機関の吸着材自己診断装置 |
JPH0742542A (ja) * | 1993-07-27 | 1995-02-10 | Honda Motor Co Ltd | 内燃機関の排気ガス浄化装置 |
JP3406042B2 (ja) | 1994-01-25 | 2003-05-12 | 本田技研工業株式会社 | 内燃機関用排ガス浄化装置における能力判定装置 |
JP2983429B2 (ja) * | 1994-02-25 | 1999-11-29 | 本田技研工業株式会社 | 内燃機関の排気ガス浄化装置 |
JP3248806B2 (ja) * | 1994-03-18 | 2002-01-21 | 本田技研工業株式会社 | 内燃エンジンの排気ガス浄化装置 |
JP2849980B2 (ja) | 1994-06-28 | 1999-01-27 | 本田技研工業株式会社 | 排気ガス浄化用触媒 |
US5765369A (en) * | 1994-07-27 | 1998-06-16 | Nippondenso Co., Ltd. | Exhaust gas purifying apparatus |
DE19526765A1 (de) | 1995-07-21 | 1997-01-23 | Bayerische Motoren Werke Ag | Verfahren und Vorrichtung zur Abgasreinigung bei Kraftfahrzeugen |
US5706652A (en) * | 1996-04-22 | 1998-01-13 | General Motors Corporation | Catalytic converter monitor method and apparatus |
JP3596168B2 (ja) | 1996-06-03 | 2004-12-02 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US5798270A (en) * | 1996-08-09 | 1998-08-25 | Ford Global Technologies, Inc. | Assembly and method for monitoring hydrocarbon concentration in exhaust gas |
JP3426451B2 (ja) * | 1996-10-23 | 2003-07-14 | トヨタ自動車株式会社 | 内燃機関の排気ガス浄化装置 |
JP3658115B2 (ja) | 1996-11-20 | 2005-06-08 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
FR2764637B1 (fr) * | 1997-06-16 | 1999-08-13 | Inst Francais Du Petrole | Procede et ensemble d'elimination des oxydes d'azote presents dans des gaz d'echappement, utilisant un moyen de piegeage des oxydes d'azote |
US5896743A (en) * | 1997-06-24 | 1999-04-27 | Heraeus Electro-Nite International N.V. | Catalyst monitor utilizing a lifetime temperature profile for determining efficiency |
-
1999
- 1999-07-15 US US09/354,090 patent/US6354076B1/en not_active Expired - Fee Related
- 1999-07-16 EP EP99305652A patent/EP0972914B1/de not_active Expired - Lifetime
- 1999-07-16 DE DE69904401T patent/DE69904401T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0972914A3 (de) | 2001-08-01 |
EP0972914A2 (de) | 2000-01-19 |
EP0972914B1 (de) | 2002-12-11 |
US6354076B1 (en) | 2002-03-12 |
DE69904401D1 (de) | 2003-01-23 |
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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 |