DE69104591D1 - Abgasreinigungseinrichtung für einen Dieselmotor. - Google Patents
Abgasreinigungseinrichtung für einen Dieselmotor.Info
- Publication number
- DE69104591D1 DE69104591D1 DE69104591T DE69104591T DE69104591D1 DE 69104591 D1 DE69104591 D1 DE 69104591D1 DE 69104591 T DE69104591 T DE 69104591T DE 69104591 T DE69104591 T DE 69104591T DE 69104591 D1 DE69104591 D1 DE 69104591D1
- Authority
- DE
- Germany
- Prior art keywords
- control device
- diesel engine
- emission control
- emission
- diesel
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B49/00—Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of fuel in the form of a fine mist into the air in the engine's intake
-
- 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
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/08—Granular material
-
- 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
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2340593A JP2688574B2 (ja) | 1990-11-30 | 1990-11-30 | ディーゼルエンジンにおける排気ガス処理装置 |
JP2407261A JPH04209920A (ja) | 1990-12-07 | 1990-12-07 | ディーゼルエンジンにおける排気ガス処理装置 |
JP2407262A JP2838595B2 (ja) | 1990-12-07 | 1990-12-07 | ディーゼルエンジンにおける排気ガス処理装置 |
JP40070090U JP2528306Y2 (ja) | 1990-12-14 | 1990-12-14 | ディーゼルエンジンにおける排気ガス処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69104591D1 true DE69104591D1 (de) | 1994-11-17 |
DE69104591T2 DE69104591T2 (de) | 1995-05-18 |
Family
ID=27480588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69104591T Expired - Fee Related DE69104591T2 (de) | 1990-11-30 | 1991-11-29 | Abgasreinigungseinrichtung für einen Dieselmotor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5343702A (de) |
EP (1) | EP0488386B1 (de) |
KR (1) | KR950004533B1 (de) |
DE (1) | DE69104591T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2104943T5 (es) * | 1991-10-03 | 2005-04-16 | Toyota Jidosha Kabushiki Kaisha | Dispositivo de purificacion de los gases de escape de un motor de combustion interna. |
US5450722A (en) * | 1992-06-12 | 1995-09-19 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
JP3272465B2 (ja) * | 1993-03-31 | 2002-04-08 | マツダ株式会社 | エンジンの排気ガス浄化装置 |
DE4345581B4 (de) * | 1993-04-23 | 2013-04-04 | Daimler Ag | Luftverdichtende Einspritzbrennkraftmaschine und Betriebsverfahren für eine luftverdichtende Einspritzbrennkraftmaschine |
EP0621400B1 (de) * | 1993-04-23 | 1999-03-31 | Daimler-Benz Aktiengesellschaft | Luftverdichtende Einspritzbrennkraftmaschine mit einer Abgasnachbehandlungseinrichtung zur Reduzierung von Stickoxiden |
IT1266890B1 (it) * | 1994-07-22 | 1997-01-21 | Fiat Ricerche | Metodo di attivazione di un catalizzatore "denox" in un motore diesel con un sistema di iniezione a collettore comune. |
DE4436397B4 (de) * | 1994-10-12 | 2006-06-08 | Robert Bosch Gmbh | Einrichtung zum Nachbehandeln von Abgasen |
GB9509568D0 (en) * | 1994-12-10 | 1995-07-05 | Greenhough John H | Control of fuel supply to a compression ignition engine |
WO1997011269A1 (de) * | 1995-09-22 | 1997-03-27 | Robert Bosch Gmbh | Verfahren und vorrichtung zur steuerung einer brennkraftmaschine |
CN1077212C (zh) * | 1996-07-02 | 2002-01-02 | 三菱自动车工业株式会社 | 缸内喷射内燃机用废气加热系统 |
US5839275A (en) * | 1996-08-20 | 1998-11-24 | Toyota Jidosha Kabushiki Kaisha | Fuel injection control device for a direct injection type engine |
JP3052856B2 (ja) * | 1996-10-24 | 2000-06-19 | 三菱自動車工業株式会社 | 排気昇温装置 |
DE19653756C2 (de) * | 1996-12-20 | 1999-01-14 | Porsche Ag | Neue Regelstrategie für einen NOx-Speicher |
US5947080A (en) * | 1997-12-10 | 1999-09-07 | Exxon Research And Engineering Company | NO to NO2 conversion control in a compression injection engine by hydrocarbon injection during the expansion stroke |
DE19836249C1 (de) * | 1998-08-11 | 2000-03-23 | Daimler Chrysler Ag | Verfahren und Vorrichtung zum Stickoxidabbau in einem Verbrennungsabgas |
US6176078B1 (en) | 1998-11-13 | 2001-01-23 | Engelhard Corporation | Plasma fuel processing for NOx control of lean burn engines |
DE19906344A1 (de) * | 1999-02-17 | 2000-08-24 | Man Nutzfahrzeuge Ag | Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine |
US6119451A (en) * | 1999-04-20 | 2000-09-19 | Regents Of The University Of California | Nitrogen oxide removal using diesel fuel and a catalyst |
US6202407B1 (en) | 1999-04-20 | 2001-03-20 | The Regents Of The University Of California | Nox reduction system utilizing pulsed hydrocarbon injection |
US6301888B1 (en) * | 1999-07-22 | 2001-10-16 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Low emission, diesel-cycle engine |
FR2815670B1 (fr) | 2000-10-25 | 2003-05-16 | Inst Francais Du Petrole | Procede et systeme pour controler la temperature de regeneration d'un filtre a particules place a l'echappement d'un moteur thermique |
US6679224B2 (en) * | 2001-11-06 | 2004-01-20 | Southwest Research Institute | Method and apparatus for operating a diesel engine under stoichiometric or slightly fuel-rich conditions |
US6553757B1 (en) * | 2001-11-19 | 2003-04-29 | Ford Global Technologies, Llc | NOx purge air/fuel ratio selection |
JP2006258027A (ja) * | 2005-03-18 | 2006-09-28 | Toyota Motor Corp | 内燃機関の制御装置 |
JP5076192B2 (ja) * | 2007-01-12 | 2012-11-21 | 国立大学法人 岡山大学 | 未燃カーボンを用いてディーゼルエンジン排ガス中の窒素酸化物を浄化するための触媒と方法 |
US20100005689A1 (en) * | 2008-07-10 | 2010-01-14 | Cqms Pty Ltd | Heavy duty excavator bucket |
US10422103B2 (en) * | 2008-07-10 | 2019-09-24 | Cqms Pty Ltd | Heavy duty excavator bucket |
WO2012021990A1 (en) * | 2010-08-16 | 2012-02-23 | Westport Power Inc. | Gaseous-fuelled stoichiometric compression ignition internal combustion engine |
RU2577323C1 (ru) * | 2011-12-02 | 2016-03-20 | Тойота Дзидося Кабусики Кайся | Система впрыска топлива для двигателя внутреннего сгорания |
DE102012022712A1 (de) | 2012-11-21 | 2014-05-22 | Deutz Aktiengesellschaft | Dieselpartikelfilter und Verfahren zur Regeneration desselben |
GB201608643D0 (en) * | 2016-05-17 | 2016-06-29 | Thermo Fisher Scient Bremen | Elemental analysis system and method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221405A (en) * | 1937-01-11 | 1940-11-12 | Daimler Benz Ag | Internal combustion engine |
US4165610A (en) * | 1976-12-10 | 1979-08-28 | Nissan Motor Company, Limited | Internal combustion engine with variable cylinder disablement control |
US4297328A (en) * | 1979-09-28 | 1981-10-27 | Union Carbide Corporation | Three-way catalytic process for gaseous streams |
JPS5786536A (en) * | 1980-11-17 | 1982-05-29 | Toyota Motor Corp | Reproduction method of particle catcher and fuel supplier for diesel engine |
EP0082141B1 (de) * | 1981-06-22 | 1985-08-28 | Caterpillar Tractor Co. | Steuersystem für das ammoniak/brennstoffmischverhältnis zur ermässigung der stickstoffoxidabgabe |
JPS58113569A (ja) * | 1981-10-28 | 1983-07-06 | Mazda Motor Corp | デイ−ゼルエンジンの燃料供給装置 |
JPS6036720A (ja) * | 1983-08-09 | 1985-02-25 | Mazda Motor Corp | 層状給気エンジン |
US4524730A (en) * | 1983-08-19 | 1985-06-25 | Doellwood Financial, Inc. | Method for improving fuel efficiency and reduced emissions in internal combustion engines |
JPH0517399Y2 (de) * | 1986-05-27 | 1993-05-11 | ||
DE3716446A1 (de) * | 1987-05-16 | 1988-12-01 | Dornier System Gmbh | Katalytisches dieselruss-filter |
US5050550A (en) * | 1990-07-11 | 1991-09-24 | Litang Gao | Hybrid step combustion system |
-
1991
- 1991-11-27 KR KR1019910021368A patent/KR950004533B1/ko not_active IP Right Cessation
- 1991-11-27 US US07/798,751 patent/US5343702A/en not_active Expired - Lifetime
- 1991-11-29 DE DE69104591T patent/DE69104591T2/de not_active Expired - Fee Related
- 1991-11-29 EP EP91120563A patent/EP0488386B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0488386B1 (de) | 1994-10-12 |
EP0488386A1 (de) | 1992-06-03 |
DE69104591T2 (de) | 1995-05-18 |
KR950004533B1 (ko) | 1995-05-02 |
KR920010119A (ko) | 1992-06-26 |
US5343702A (en) | 1994-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUBISHI JUKOGYO K.K., TOKIO/TOKYO, JP Owner name: MITSUBISHI FUSO TRUCK AND BUS CORP., TOKIO/TOKYO, |
|
8339 | Ceased/non-payment of the annual fee |