ES2187743T3 - Colector de escape con catalizador. - Google Patents
Colector de escape con catalizador.Info
- Publication number
- ES2187743T3 ES2187743T3 ES97810309T ES97810309T ES2187743T3 ES 2187743 T3 ES2187743 T3 ES 2187743T3 ES 97810309 T ES97810309 T ES 97810309T ES 97810309 T ES97810309 T ES 97810309T ES 2187743 T3 ES2187743 T3 ES 2187743T3
- Authority
- ES
- Spain
- Prior art keywords
- exhaust gas
- catalyst
- axis
- catalysts
- exhaust manifold
- 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 - Lifetime
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
-
- 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
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
- F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb 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
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
-
- 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
- F01N13/16—Selection of particular materials
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
EL CODO DE TUBO DE ESCAPE (11) TIENE VARIOS CONDUCTOS INDIVIDUALES (12) CON SENDAS ENTRADAS (15), QUE SE SUJETAN A UNA SALIDA DE GAS DE ESCAPE DE UN MOTOR DE COMBUSTION DE MANERA QUE PUEDEN SOLTARSE. CADA CONDUCTO INDIVIDUAL (12) TIENE UN TRAMO CATALIZADOR (18) QUE FORMA UN ANGULO CON LA ENTRADA (15) Y DEFINE UN EJE (33) Y CONTIENE CATALIZADORES (41) PARA EL TRATAMIENTO CATALITICO DEL GAS DE ESCAPE. LOS CATALIZADORES (41) TIENEN UNA SUPERFICIE TRANSVERSAL EN UNA SECCION TRANSVERSAL RECTANGULAR CON RESPECTO AL EJE (33) QUE ES MAYOR QUE LA SUPERFICIE DE LA ABERTURA DE LA ENTRADA (15), DE MANERA QUE LOS CATALIZADORES (41) GENERAN UNA RESISTENCIA RELATIVAMENTE PEQUEÑA CUANDO LOS ATRAVIESA EL GAS DE ESCAPE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH129996 | 1996-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2187743T3 true ES2187743T3 (es) | 2003-06-16 |
Family
ID=4207188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97810309T Expired - Lifetime ES2187743T3 (es) | 1996-05-23 | 1997-05-20 | Colector de escape con catalizador. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5881553A (es) |
| EP (1) | EP0809001B1 (es) |
| JP (1) | JPH1054229A (es) |
| KR (1) | KR970075250A (es) |
| BR (1) | BR9703308A (es) |
| DE (1) | DE59709173D1 (es) |
| ES (1) | ES2187743T3 (es) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW396052B (en) * | 1997-11-12 | 2000-07-01 | Babcock Hitachi Kk | Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus |
| JP3518338B2 (ja) * | 1998-05-29 | 2004-04-12 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
| US6713025B1 (en) | 1999-09-15 | 2004-03-30 | Daimlerchrysler Corporation | Light-off and close coupled catalyst |
| JP2001164907A (ja) * | 1999-12-10 | 2001-06-19 | Honda Motor Co Ltd | 多気筒内燃機関の廃熱回収装置 |
| US6669912B1 (en) | 2000-02-15 | 2003-12-30 | Senior Investments Ag | Flexible combined vibration decoupling exhaust connector and preliminary catalytic converter construction |
| JP2002070532A (ja) * | 2000-08-28 | 2002-03-08 | Ibiden Co Ltd | 排気ガス浄化装置 |
| JP3521895B2 (ja) * | 2000-12-07 | 2004-04-26 | 日産自動車株式会社 | 内燃機関の排気マニホルド |
| DE10216272B9 (de) * | 2002-04-12 | 2006-05-18 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungsanordnung für eine Brennkraftmaschine |
| FR2843776A1 (fr) * | 2002-08-23 | 2004-02-27 | Faurecia Sys Echappement | Dispositif de depollution des gaz d'echappement d'un moteur |
| DE102004018693B4 (de) * | 2004-04-17 | 2007-09-06 | Daimlerchrysler Ag | Abgasanlage |
| AT501042B8 (de) * | 2005-02-02 | 2007-02-15 | Pankl Emission Control Systems | Vorrichtung zum reinigen von kraftfahrzeugabgasen |
| JP2007278101A (ja) * | 2006-04-03 | 2007-10-25 | Honda Motor Co Ltd | 排気ガス浄化用触媒コンバータ装置 |
| JP2007278100A (ja) * | 2006-04-03 | 2007-10-25 | Honda Motor Co Ltd | 排気ガス浄化装置 |
| WO2007147119A2 (en) * | 2006-06-16 | 2007-12-21 | Robert Aratari | Combustion generator enhancement device |
| US20090094966A1 (en) * | 2007-10-15 | 2009-04-16 | International Engine Intellectual Property Company, Llc | Aftertreatment device |
| KR101000224B1 (ko) * | 2008-12-04 | 2010-12-10 | 현대자동차주식회사 | 차량용 촉매장치 |
| US8353154B2 (en) * | 2009-09-21 | 2013-01-15 | GM Global Technology Operations LLC | Thermally efficient exhaust treatment system for an internal combustion engine |
| US8635861B2 (en) * | 2009-12-23 | 2014-01-28 | Caterpillar Inc. | Exhaust aftertreatment system |
| KR101196305B1 (ko) * | 2010-05-25 | 2012-11-06 | 우신공업 주식회사 | 배기 매니폴드 |
| US9903251B1 (en) | 2011-11-29 | 2018-02-27 | Brunswick Corporation | Outboard motors and exhaust systems for outboard motors having an exhaust conduit supported inside the V-shape |
| US9174818B1 (en) | 2011-11-29 | 2015-11-03 | Brunswick Corporation | Marine engines and exhaust systems for marine engines having a catalyst for treating exhaust |
| US9551266B2 (en) * | 2014-05-15 | 2017-01-24 | GM Global Technology Operations LLC | External exhaust guiding flow chambers for multiple catalyst architecture |
| JP2017040225A (ja) * | 2015-08-20 | 2017-02-23 | 本田技研工業株式会社 | 内燃機関の排気浄化装置 |
| US9758228B1 (en) | 2016-07-01 | 2017-09-12 | Brunswick Corporation | Exhaust manifolds for outboard marine engines |
| US10634029B2 (en) * | 2016-08-23 | 2020-04-28 | General Electric Technology Gmbh | Mobile selective catalyst reduction system |
| JP2018076851A (ja) * | 2016-11-11 | 2018-05-17 | いすゞ自動車株式会社 | 内燃機関の排気系構造 |
| JP2018076853A (ja) * | 2016-11-11 | 2018-05-17 | いすゞ自動車株式会社 | 内燃機関の排気系構造 |
| JP7035308B2 (ja) * | 2016-11-25 | 2022-03-15 | 株式会社Ihi | 圧力容器 |
| US10329978B1 (en) | 2018-02-13 | 2019-06-25 | Brunswick Corporation | High temperature exhaust systems for marine propulsion devices |
| IT201900006960A1 (it) * | 2019-05-17 | 2020-11-17 | Magneti Marelli Spa | Dispositivo di trattamento dei gas di scarico per un motore a combustione interna |
| CN114076022B (zh) * | 2020-08-21 | 2023-07-14 | 比亚迪股份有限公司 | 可变排气管件、可变排气管装置、发动机和车辆 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692497A (en) * | 1971-05-20 | 1972-09-19 | Engelhard Min & Chem | Catalytic exhaust gas treatment apparatus |
| CA972972A (en) * | 1972-04-07 | 1975-08-19 | Ford Motor Company Of Canada | Gas distribution system for a catalytic converter |
| BE789584A (fr) * | 1972-04-13 | 1973-04-02 | Questor Corp | Procede et appareil pour manipuler et traiter des gaz d'echappement |
| DE2815317A1 (de) * | 1978-04-08 | 1979-10-18 | Volkswagenwerk Ag | Katalytische abgasreinigungsvorrichtung fuer brennkraftmaschinen |
| JPH0623535B2 (ja) * | 1985-10-28 | 1994-03-30 | 日産自動車株式会社 | 内燃機関の排気微粒子処理装置 |
| DE3823550A1 (de) * | 1988-07-12 | 1990-01-18 | Bayerische Motoren Werke Ag | Fahrzeug-abgasanlage mit einem katalysatorkoerper |
| EP0420462A3 (en) * | 1989-09-28 | 1991-08-21 | Rover Group Limited | A catalytic converter |
| RU2066376C1 (ru) * | 1989-12-22 | 1996-09-10 | Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх | Трубопровод для выхлопных газов двигателя внутреннего сгорания |
| US5094074A (en) * | 1990-02-23 | 1992-03-10 | Nissan Motor Co., Ltd. | Catalytic converter with metallic carrier and method for producing same |
| JP2984027B2 (ja) * | 1990-05-22 | 1999-11-29 | 三信工業株式会社 | 船舶推進機の排気浄化装置 |
| JP2509478B2 (ja) * | 1991-05-09 | 1996-06-19 | 昭和飛行機工業株式会社 | ハニカム構造体およびその製造方法 |
| US5187142A (en) * | 1991-09-03 | 1993-02-16 | General Motors Corporation | Catalytic converter metal monolith |
| DE4236893A1 (en) * | 1991-11-16 | 1993-05-19 | Volkswagen Ag | Exhaust gas system for internal combustion engines - has exhaust pipes leading from cylinder head exhaust duct and catalytic converter arrangement |
| US5330728A (en) * | 1992-11-13 | 1994-07-19 | General Motors Corporation | Catalytic converter with angled inlet face |
| JP3221972B2 (ja) * | 1993-04-22 | 2001-10-22 | 松下電器産業株式会社 | 触媒とそれを用いた触媒燃焼装置 |
| DE4317092A1 (de) * | 1993-05-21 | 1994-11-24 | Audi Ag | Anordnung zumindest eines Katalysators |
| US5395600A (en) * | 1993-07-13 | 1995-03-07 | W. R. Grace & Co.-Conn. | Corrugated thin metal monolith converter |
| DE9313593U1 (de) * | 1993-09-08 | 1993-11-18 | Oberland Mangold GmbH, 82467 Garmisch-Partenkirchen | Katalysatoranordnung |
| DE4408130A1 (de) * | 1994-03-10 | 1995-09-14 | Bayerische Motoren Werke Ag | Vorrichtung zur Abgasreinigung bei Brennkraftmaschinen |
| DE29505660U1 (de) * | 1995-04-01 | 1995-06-14 | Gesellschaft für Abgasentgiftungsanlagen mbH, 55262 Heidesheim | Abgassammelrohr mit integrierten Katalysatoren |
| US5693295A (en) * | 1996-01-16 | 1997-12-02 | General Motors Corporation | Catalytic converter |
-
1997
- 1997-05-20 DE DE59709173T patent/DE59709173D1/de not_active Expired - Lifetime
- 1997-05-20 ES ES97810309T patent/ES2187743T3/es not_active Expired - Lifetime
- 1997-05-20 EP EP97810309A patent/EP0809001B1/de not_active Expired - Lifetime
- 1997-05-21 JP JP9131125A patent/JPH1054229A/ja active Pending
- 1997-05-22 KR KR1019970019999A patent/KR970075250A/ko not_active Withdrawn
- 1997-05-23 BR BR9703308A patent/BR9703308A/pt not_active Application Discontinuation
- 1997-05-23 US US08/862,525 patent/US5881553A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5881553A (en) | 1999-03-16 |
| EP0809001B1 (de) | 2003-01-22 |
| BR9703308A (pt) | 1998-10-27 |
| KR970075250A (ko) | 1997-12-10 |
| DE59709173D1 (de) | 2003-02-27 |
| JPH1054229A (ja) | 1998-02-24 |
| EP0809001A1 (de) | 1997-11-26 |
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