SE523514C2 - Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor - Google Patents
Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotorInfo
- Publication number
- SE523514C2 SE523514C2 SE0104037A SE0104037A SE523514C2 SE 523514 C2 SE523514 C2 SE 523514C2 SE 0104037 A SE0104037 A SE 0104037A SE 0104037 A SE0104037 A SE 0104037A SE 523514 C2 SE523514 C2 SE 523514C2
- Authority
- SE
- Sweden
- Prior art keywords
- engine
- exhaust gases
- exhaust
- uncooled
- inlet
- Prior art date
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
- F01N3/08—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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or 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
- 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2046—Periodically cooling catalytic reactors
-
- 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
- F02M26/25—Layout, e.g. schematics with coolers having bypasses
-
- 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
- F02M26/33—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 controlling the temperature of the recirculated gases
-
- 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)
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0104037A SE523514C2 (sv) | 2001-11-30 | 2001-11-30 | Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor |
PCT/SE2002/002178 WO2003046354A1 (fr) | 2001-11-30 | 2002-11-27 | Procede et appareil pour moteur a combustion interne a pot catalytique et pour moteur diesel |
EP02791146A EP1463880A1 (fr) | 2001-11-30 | 2002-11-27 | Procede et appareil pour moteur a combustion interne a pot catalytique et pour moteur diesel |
AU2002365540A AU2002365540A1 (en) | 2001-11-30 | 2002-11-27 | Method and apparatus for a combustion engine having a catalyzer and diesel engine |
JP2003547767A JP2005510652A (ja) | 2001-11-30 | 2002-11-27 | 触媒を有する燃焼機関およびディーゼル・エンジン用の方法および装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0104037A SE523514C2 (sv) | 2001-11-30 | 2001-11-30 | Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0104037L SE0104037L (sv) | 2003-05-31 |
SE523514C2 true SE523514C2 (sv) | 2004-04-27 |
Family
ID=20286168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0104037A SE523514C2 (sv) | 2001-11-30 | 2001-11-30 | Förfarande och anordning vid en förbränningsmotor med katalysator samt dieselmotor |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1463880A1 (fr) |
JP (1) | JP2005510652A (fr) |
AU (1) | AU2002365540A1 (fr) |
SE (1) | SE523514C2 (fr) |
WO (1) | WO2003046354A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1929143B1 (fr) | 2005-09-15 | 2017-12-06 | Volvo Lastvagnar AB | Procede pour moteur a combustion interne avec recirculation des gaz d echappement |
ES2418431T3 (es) * | 2007-11-12 | 2013-08-13 | Iveco Motorenforschung Ag | Proceso para la determinación del caudal de combustible correcto para el motor de un vehículo para llevar a cabo pruebas de diagnóstico |
ATE516425T1 (de) * | 2008-06-04 | 2011-07-15 | Iveco Motorenforschung Ag | Wärmeregelung des nachbehandlungssystems |
BRPI0924985B1 (pt) | 2009-03-24 | 2020-10-27 | Volvo Lastvagnar Ab | método para controle de uma temperatura de gás de exaustão |
JP5839633B2 (ja) * | 2011-05-02 | 2016-01-06 | ボルボ テクノロジー コーポレイション | 排気ガス後処理システムを運転温度範囲内に保つための方法及び内燃エンジンシステム |
DE112014000618T5 (de) | 2013-02-18 | 2015-10-22 | Cummins, Inc. | System, Verfahren und Vorrichtung zum Verwalten der Nachbehandlungstemperatur |
CN114658523A (zh) | 2014-02-28 | 2022-06-24 | 卡明斯公司 | 在发动期间管理后处理部件效率 |
EP3559431B1 (fr) * | 2016-12-20 | 2020-12-09 | Volvo Truck Corporation | Procédé de commande d'un moteur à combustion interne |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423825A (en) * | 1977-07-22 | 1979-02-22 | Toyota Motor Corp | Exhaust gas recirculator |
JPS59105929A (ja) * | 1982-12-10 | 1984-06-19 | Mazda Motor Corp | エンジンの吸気装置 |
JPS61164014A (ja) * | 1985-01-14 | 1986-07-24 | Nissan Motor Co Ltd | デイ−ゼル機関の排気浄化装置 |
FR2653493B1 (fr) * | 1989-10-25 | 1991-12-20 | Peugeot | Amelioration de l'efficacite d'un catalyseur pour moteur diesel suralimente. |
EP0489263B1 (fr) * | 1990-11-06 | 1999-03-10 | Mazda Motor Corporation | Système de récirculation de gaz d'échappement pour un moteur à combustion interne |
JPH0544454A (ja) * | 1991-08-17 | 1993-02-23 | Mitsubishi Heavy Ind Ltd | 内燃機関の排気装置 |
EP0596855A1 (fr) * | 1992-11-02 | 1994-05-11 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List | Moteur à combustion interne à turbocompresseur à gaz d'échappement |
US5617726A (en) * | 1995-03-31 | 1997-04-08 | Cummins Engine Company, Inc. | Cooled exhaust gas recirculation system with load and ambient bypasses |
JPH09256915A (ja) * | 1996-03-19 | 1997-09-30 | Isuzu Motors Ltd | インタークーラー付ディーゼルエンジン用egr装置 |
-
2001
- 2001-11-30 SE SE0104037A patent/SE523514C2/sv not_active IP Right Cessation
-
2002
- 2002-11-27 WO PCT/SE2002/002178 patent/WO2003046354A1/fr active Application Filing
- 2002-11-27 JP JP2003547767A patent/JP2005510652A/ja active Pending
- 2002-11-27 EP EP02791146A patent/EP1463880A1/fr not_active Withdrawn
- 2002-11-27 AU AU2002365540A patent/AU2002365540A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2005510652A (ja) | 2005-04-21 |
WO2003046354A1 (fr) | 2003-06-05 |
AU2002365540A1 (en) | 2003-06-10 |
SE0104037L (sv) | 2003-05-31 |
EP1463880A1 (fr) | 2004-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |