IT1270020B - Impianto dei gas di scarico per un motore a combustione interna con untubocompressore a gas di scarico - Google Patents
Impianto dei gas di scarico per un motore a combustione interna con untubocompressore a gas di scaricoInfo
- Publication number
- IT1270020B IT1270020B ITMI941953A ITMI941953A IT1270020B IT 1270020 B IT1270020 B IT 1270020B IT MI941953 A ITMI941953 A IT MI941953A IT MI941953 A ITMI941953 A IT MI941953A IT 1270020 B IT1270020 B IT 1270020B
- Authority
- IT
- Italy
- Prior art keywords
- exhaust gas
- combustion engine
- internal combustion
- gas compressor
- gas system
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
- B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9495—Controlling the catalytic process
-
- 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
- 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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- 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
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4335153A DE4335153C2 (de) | 1993-10-15 | 1993-10-15 | Abgasanlage für eine Brennkraftmaschine mit einem Abgas-Turbolader |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI941953A0 ITMI941953A0 (it) | 1994-09-27 |
ITMI941953A1 ITMI941953A1 (it) | 1996-03-27 |
IT1270020B true IT1270020B (it) | 1997-04-16 |
Family
ID=6500205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI941953A IT1270020B (it) | 1993-10-15 | 1994-09-27 | Impianto dei gas di scarico per un motore a combustione interna con untubocompressore a gas di scarico |
Country Status (6)
Country | Link |
---|---|
US (1) | US5709081A (it) |
JP (1) | JPH07180543A (it) |
DE (1) | DE4335153C2 (it) |
FR (1) | FR2711183B1 (it) |
GB (1) | GB2282766B (it) |
IT (1) | IT1270020B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9304371D0 (sv) * | 1993-12-30 | 1993-12-30 | Volvo Ab | An exhaust gas purification device |
JPH08303216A (ja) * | 1995-05-08 | 1996-11-19 | Fuji Oozx Inc | 内燃機関用タペットの製造方法 |
DE19525667A1 (de) * | 1995-07-14 | 1997-01-16 | Audi Ag | Vorrichtung an einer Brennkraftmaschine mit einem Abgasturbolader |
US5850734A (en) * | 1995-09-18 | 1998-12-22 | Corning Incorporated | Close-coupled catalytic converter system |
US6354078B1 (en) * | 1996-02-22 | 2002-03-12 | Volvo Personvagnar Ab | Device and method for reducing emissions in catalytic converter exhaust systems |
US6089211A (en) * | 1996-03-05 | 2000-07-18 | Swissauto Engineering S.A. | Spark ignition engine with pressure-wave supercharger |
EP0808999A1 (en) * | 1996-05-20 | 1997-11-26 | Fuji Oozx Inc. | Purification control device for exhaust gas |
DE29916158U1 (de) * | 1999-09-14 | 1999-12-09 | Emitec Emissionstechnologie | Katalytischer Konverter zum Reinigen von Abgas und Abgasreinigungsanordnung mit einem katalytischen Konverter |
DE10021421A1 (de) * | 2000-05-03 | 2002-02-28 | Audi Ag | Vorrichtung zur Abgasreinigung |
DE10026359B4 (de) * | 2000-05-27 | 2010-10-14 | Volkswagen Ag | Abgasreinigungsanlage für eine fremdgezündete, aufgeladene Verbrennungskraftmaschine und Verfahren zum Betrieb derselben |
JP2002276346A (ja) * | 2001-03-23 | 2002-09-25 | Hitachi Ltd | ターボ過給機付き火花点火筒内噴射エンジンとその制御法 |
DE10118327A1 (de) * | 2001-04-12 | 2002-10-17 | Emitec Emissionstechnologie | Abgassystem |
US20060021335A1 (en) * | 2004-07-29 | 2006-02-02 | Caterpillar, Inc. | Exhaust treatment system having particulate filters |
US6745568B1 (en) * | 2003-03-27 | 2004-06-08 | Richard K. Squires | Turbo system and method of installing |
DE10328168A1 (de) * | 2003-06-24 | 2005-01-13 | Daimlerchrysler Ag | Katalysatorbauteil und Abgasanlage |
FR2859760A1 (fr) * | 2003-09-15 | 2005-03-18 | Renault Sa | Dispositif et procede perfectionnes de gestion d'energie chimique et cinetique de gaz d'echappement |
JP4033110B2 (ja) * | 2003-11-11 | 2008-01-16 | トヨタ自動車株式会社 | 内燃機関および内燃機関の制御方法 |
US7162861B2 (en) * | 2004-02-10 | 2007-01-16 | Southwest Research Institute | Method of improving performance of emission control devices by controlling exhaust oxygen content |
US20060046894A1 (en) * | 2004-08-09 | 2006-03-02 | Kyle Ronald L | Hybrid vehicle with exhaust powered turbo generator |
US7412824B1 (en) | 2005-12-19 | 2008-08-19 | Miratech Corporation | Catalytic converter system for diesel engines |
US7308788B1 (en) * | 2006-09-29 | 2007-12-18 | International Engine Intellectual Property Company, Llc | Engine and method for counteracting face plugging of a diesel oxidation catalyst |
DE102007017845A1 (de) * | 2007-04-16 | 2008-11-27 | Siemens Ag | Turboaufgeladene Brennkraftmaschine und Verfahren |
CN102224074A (zh) | 2008-09-23 | 2011-10-19 | 威罗门飞行公司 | 动力装置和相关控制***及方法 |
DE102008057572B4 (de) * | 2008-11-15 | 2021-09-02 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage für eine Brennkraftmaschine |
DE102009015898B4 (de) * | 2009-04-01 | 2022-05-12 | Bayerische Motoren Werke Aktiengesellschaft | Einrichtung zur Abgasnachbehandlung für eine Kraftfahrzeug-Brennkraftmaschine |
US20110011082A1 (en) * | 2009-07-14 | 2011-01-20 | Southwest Research Institute | Emissions Control System Having External Turbocharger Wastegate and Integrated Oxidation Catalyst |
US8677751B2 (en) * | 2009-07-24 | 2014-03-25 | Vandyne Superturbo, Inc. | Rich fuel mixture super-turbocharged engine system |
DE102009038841A1 (de) | 2009-08-25 | 2011-03-03 | Volkswagen Ag | Abgasleitung einer Brennkraftmaschine mit einem zwischen einem Abgaskrümmer und einem Gehäuse einer Turbolader-Turbine angeordneten Abgaskatalysator |
US8443602B2 (en) | 2010-03-30 | 2013-05-21 | GM Global Technology Operations LLC | Closely-coupled exhaust aftertreatment device for a turbocharged internal combustion engine |
DE102010029989A1 (de) * | 2010-06-11 | 2011-12-15 | Abb Turbo Systems Ag | Wärmetauscher im Abgasstrang einer Brennkraftmaschine |
JP5609795B2 (ja) * | 2011-07-12 | 2014-10-22 | 株式会社デンソー | 車両用過給装置 |
US10233756B2 (en) | 2013-08-27 | 2019-03-19 | Garrett Transportation I Inc. | Two-sided turbocharger wheel with differing blade parameters |
GB2584845B (en) * | 2019-06-17 | 2021-06-23 | Ford Global Tech Llc | An after treatment system and method of operating an after-treatment system for an engine |
DE102020215307A1 (de) | 2020-12-03 | 2022-06-09 | Vitesco Technologies GmbH | Abgasturbolader mit Katalysator und einen solchen aufweisendes Hybridfahrzeug |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2344022A1 (de) * | 1973-08-31 | 1975-03-06 | Wallace Murray Corp | Verfahren und vorrichtung zur verminderung des schadstoffgehalts im abgas von verbrennungsmaschinen |
US4122673A (en) * | 1973-09-28 | 1978-10-31 | J. Eberspacher | Internal combustion engine with afterburning and catalytic reaction in a supercharger turbine casing |
JPS5226566B2 (it) * | 1973-10-12 | 1977-07-14 | ||
US4202176A (en) * | 1975-11-07 | 1980-05-13 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Internal combustion engine with an exhaust gas turbocharger formed by an exhaust gas turbine and by a supercharging blower driven thereby |
DE2549934A1 (de) * | 1975-11-07 | 1977-05-12 | Porsche Ag | Brennkraftmaschine mit einem aus einer abgasturbine und einem von dieser angetriebenen ladegeblaese gebildeten abgas-turbolader |
US4404804A (en) * | 1980-01-10 | 1983-09-20 | Toyo Kogyo Co., Ltd. | Internal combustion engine having a turbo-supercharger and a catalytic exhaust gas purifying device |
DE3115739A1 (de) * | 1981-04-18 | 1982-11-04 | Daimler-Benz Ag, 7000 Stuttgart | "abgasleitungsanlage fuer eine mehrzylindrige brennkraftmaschine" |
DE3518756A1 (de) * | 1985-05-24 | 1986-11-27 | Audi AG, 8070 Ingolstadt | Abgasleitung einer brennkraftmaschine |
US5054499A (en) * | 1989-03-27 | 1991-10-08 | Swierczek Remi D | Disposable skin perforator and blood testing device |
DE3930380A1 (de) * | 1989-09-12 | 1991-03-21 | Porsche Ag | Abgasanlage eines mehrzylinder-verbrennungsmotors |
DE4024801A1 (de) * | 1990-08-04 | 1992-02-06 | Porsche Ag | Abgasanlage einer brennkraftmaschine |
DE4139291B4 (de) * | 1991-11-29 | 2005-08-18 | Audi Ag | Vorrichtung zum Betreiben einer Brennkraftmaschine mit Abgasturboaufladung |
DE4212251C1 (it) * | 1992-04-11 | 1993-03-18 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5377486A (en) * | 1993-05-17 | 1995-01-03 | Ford Motor Company | Catalytic converter system |
-
1993
- 1993-10-15 DE DE4335153A patent/DE4335153C2/de not_active Expired - Fee Related
-
1994
- 1994-09-27 IT ITMI941953A patent/IT1270020B/it active IP Right Grant
- 1994-10-07 FR FR9411985A patent/FR2711183B1/fr not_active Expired - Fee Related
- 1994-10-12 JP JP6246385A patent/JPH07180543A/ja not_active Withdrawn
- 1994-10-14 GB GB9420803A patent/GB2282766B/en not_active Expired - Fee Related
-
1996
- 1996-11-04 US US08/744,067 patent/US5709081A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2282766B (en) | 1997-05-14 |
FR2711183A1 (fr) | 1995-04-21 |
GB9420803D0 (en) | 1994-11-30 |
US5709081A (en) | 1998-01-20 |
GB2282766A (en) | 1995-04-19 |
ITMI941953A0 (it) | 1994-09-27 |
DE4335153A1 (de) | 1995-04-20 |
JPH07180543A (ja) | 1995-07-18 |
DE4335153C2 (de) | 1995-09-21 |
ITMI941953A1 (it) | 1996-03-27 |
FR2711183B1 (fr) | 1998-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1270020B (it) | Impianto dei gas di scarico per un motore a combustione interna con untubocompressore a gas di scarico | |
IT1272199B (it) | Turbocompressore a gas di scarico per motore a combustione interna sovralimentato. | |
IT1296126B1 (it) | Turbocompressore a gas di scarico per motori a combustione interna | |
GB2267365B (en) | Exhaust gas aftertreatment device for internal combustion engines | |
GB2281760B (en) | An exhaust turbocharger for an internal combustion engine | |
IT1297104B1 (it) | Turbina per turbocompressore a gas di scarico per motore a combustione interna | |
IT1284191B1 (it) | Motore a combustione interna, in particolare per autoveicoli con riciclo dei gas di scarico | |
DE69621793T2 (de) | Abgasrezirkulationssystem für brennkraftmaschine | |
IT1278141B1 (it) | Dispositivo di ricircolo dei gas di scarico in un motore a combustione interna. | |
IT1308027B1 (it) | Dispositivo per il ricircolo di gas di scarico di motori a combustione interna. | |
DE59706087D1 (de) | Brennkraftmaschine mit Abgasturbolader | |
ITTO950827A0 (it) | Dispositivo di depurazione dei gas di scarico di un motore a combu- stione interna | |
ITMI931874A1 (it) | Disposizione di valvola a farfalla per una conduttura dei gas di scarico in un motore a combustione interna | |
IT1298897B1 (it) | Motore a combustione interna con turbocompressore a gas di scarico | |
GB2260373B (en) | An exhaust gas turbocharger for an internal combustion engine | |
ITRM930844A0 (it) | Valvola a farfalla per il canale di scarico dei gas di un motore a combustione interna. | |
EP0732487A3 (de) | Brennkraftmaschine mit einem Abgasturbolader | |
AU3106789A (en) | Exhaust gas muffler for an internal combustion engine | |
IT1242141B (it) | Dispositivo di regolazione dei gas di scarico in un motore alternativo a combustione interna, in particolare un motore diesel | |
ITTO910593A0 (it) | Apparecchiatura di scarico dei gas di combustione associabile ad un motore endotermico di un autoveicolo. | |
IT9048373A0 (it) | Dispositivo per il riciclo di gas di scarico per motori a combustione interna. | |
ITRM990337A0 (it) | Motore a combustione interna a cilco otto con turbocompressione a gasdi scarico e procedimento per il suo funzionamento. | |
DE69402658T2 (de) | Abgasrückführungs-Regeleinrichtung für Brennkraftmaschinen | |
ITTO920956A1 (it) | Filtro rigenerabile per i gas di scarico di un motore a combustione interna. | |
DE59600861D1 (de) | Abgasrückführung an aufgeladenen Brennkraftmaschinen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970926 |