ES2079110T3 - Silenciador combinado con un convertidor catalitico para motores de combustion interna y unos elementos de diafragma modular para dicho silenciador. - Google Patents
Silenciador combinado con un convertidor catalitico para motores de combustion interna y unos elementos de diafragma modular para dicho silenciador.Info
- Publication number
- ES2079110T3 ES2079110T3 ES92112837T ES92112837T ES2079110T3 ES 2079110 T3 ES2079110 T3 ES 2079110T3 ES 92112837 T ES92112837 T ES 92112837T ES 92112837 T ES92112837 T ES 92112837T ES 2079110 T3 ES2079110 T3 ES 2079110T3
- Authority
- ES
- Spain
- Prior art keywords
- silencer
- catalytic converter
- combined
- internal combustion
- combustion engines
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
-
- 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
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers 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
- F01N3/24—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
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers 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
- F01N2230/00—Combination of silencers and other devices
- F01N2230/04—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
- F01N2490/00—Structure, disposition or shape of gas-chambers
- F01N2490/10—Two or more expansion chambers 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
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/24—Sintered porous material, e.g. bronze, aluminium or the like
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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
EL SILENCIADOR COMBINADO CON UN CONVERTIDOR CATALITICO CONSISTE EN UNA CAJA (12) INCLUYENDO UN ELEMENTO TUBULAR INTERNO (30) EN LA QUE SE FIJA UN CONVERTIDOR CATALITICO. LOS GASES DE SALIDA DEL MOTOR ENTRAN AL SILENCIADOR (10) A TRAVES DE UNA TOBERA VENTURI(20), FLUYENDO A TRAVES DE UNA SERIE DE DIAFRAGMAS (50,70,80) HECHOS DE MATERIAL CERAMICO POROSO TRATADO CON MATERIALES CATALITICOS, Y SALEN POR UN ORIFICO DE SALIDA (38) DEL SILENCIADOR DISMINUIDOS EN CONTAMINANTES. LOS DIAFRAGMAS DE CERAMICA PUEDEN TENER FORMA DE COPA Y POSEER AGUJEROS PASANTES (54,56,58) O FORMA OJIVAL (72) CON PAREDES PERFORADAS Y PUEDEN CONSISTIR EN ELEMENTOS FORMADOS POR UNA PLACA (82) CON BRIDAS LATERALES FORMANDO CAVIDADES OPUESTAS (90,100). LOS ELEMENTOS (50,70,80) PUEDEN ESTAR COMBINADOS ENTRE SI DE DIFERENTES MANERAS PARA FORMAR UNA SECUENCIA DE CAMARAS (V0,V1,V2...) CON LA FORMA Y VOLUMEN MAS ADECUADO PARA CADA TIPO DE MOTOR.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI912347A IT1251547B (it) | 1991-09-04 | 1991-09-04 | Marmitta silenziatrice combinata con convertitore catalitico per motori a combustione interna. |
IT000206 IT226320Z2 (it) | 1992-03-05 | 1992-03-05 | Elemento modulare a diaframma per dispositivi di abbattimento dei composti nocivi nei gas combusti |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2079110T3 true ES2079110T3 (es) | 1996-01-01 |
Family
ID=26330757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92112837T Expired - Lifetime ES2079110T3 (es) | 1991-09-04 | 1992-07-28 | Silenciador combinado con un convertidor catalitico para motores de combustion interna y unos elementos de diafragma modular para dicho silenciador. |
Country Status (13)
Country | Link |
---|---|
US (1) | US5378435A (es) |
EP (1) | EP0530493B1 (es) |
JP (1) | JP3231852B2 (es) |
KR (1) | KR930006298A (es) |
CN (1) | CN1034360C (es) |
AT (1) | ATE129778T1 (es) |
DE (1) | DE69205771T2 (es) |
DK (1) | DK0530493T3 (es) |
ES (1) | ES2079110T3 (es) |
GR (1) | GR3018309T3 (es) |
IT (1) | IT1251547B (es) |
RU (1) | RU2069771C1 (es) |
TW (1) | TW208063B (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5355973A (en) * | 1992-06-02 | 1994-10-18 | Donaldson Company, Inc. | Muffler with catalytic converter arrangement; and method |
US5760348A (en) * | 1994-04-28 | 1998-06-02 | Heuser; Stephen Glen | Noise attenuating apparatus |
FI98403C (fi) * | 1994-07-01 | 1997-06-10 | Waertsilae Diesel Int | Menetelmä äänenvaimenninyksikön käyttämiseksi ja järjestelmä menetelmän soveltamiseksi isossa dieselmoottorissa |
EP0828926A1 (en) * | 1995-05-19 | 1998-03-18 | Silentor A/S | A silencer with incorporated catalyst |
US5916128A (en) * | 1997-02-21 | 1999-06-29 | Degussa Corporation | Sound deadening and catalyst treating system |
US6024189A (en) | 1997-08-20 | 2000-02-15 | Heuser; Stephen G. | Noise attenuating apparatus |
EP0953740B1 (en) * | 1998-05-02 | 2005-07-20 | Umicore AG & Co. KG | Sound deadening and catalyst treating system |
CN1108438C (zh) * | 1998-05-15 | 2003-05-14 | 底古萨股份公司 | 内燃机尾气流催化处理和消声装置及方法 |
WO1999064732A1 (en) | 1998-06-09 | 1999-12-16 | Asec Manufacturing Partnership | Exhaust pipe catalytic device |
US7549511B2 (en) * | 1998-08-18 | 2009-06-23 | Marocco Gregory M | Exhaust sound and emission control systems |
US7281606B2 (en) | 1998-08-18 | 2007-10-16 | Marocco Gregory M | Exhaust sound and emission control systems |
US6935461B2 (en) * | 1998-08-18 | 2005-08-30 | Gregory M. Marocco | Exhaust sound and emission control systems |
DE19923736C1 (de) * | 1999-05-22 | 2001-04-19 | Daimler Chrysler Ag | Abgasführung für in Kraftfahrzeugen, insbesondere Personenkraftwagen, als Antriebsquelle eingesetzte Brennkraftmaschinen |
US6170528B1 (en) * | 1999-07-26 | 2001-01-09 | Tapco International, Inc. | Assembly of orifice chambers progressively reducing operating pressure for large gas flows |
US6334769B1 (en) * | 1999-07-27 | 2002-01-01 | United Technologies Corporation | Catalytic combustor and method of operating same |
US6609590B2 (en) * | 2000-09-11 | 2003-08-26 | Joseph Raymond Zelinski | Exhaust system having angled baffle |
US6604604B1 (en) * | 2000-09-20 | 2003-08-12 | Fleetguard, Inc. | Catalytic muffler and method |
KR20020083033A (ko) * | 2001-04-25 | 2002-11-01 | 한국델파이주식회사 | 자동차용 배기 가스 정화 장치 일체형 소음기 |
DE10121582C2 (de) * | 2001-05-03 | 2003-04-17 | Continental Ag | Luftversorgungs-Aggregat für Fahrzeuge mit einem Kompressor und einem Schalldämpfer |
US20030039595A1 (en) * | 2001-08-24 | 2003-02-27 | Geise C. Joseph | Modular exhaust treatment system |
DE102004026798A1 (de) * | 2004-06-02 | 2005-12-22 | Daimlerchrysler Ag | Abgaspartikelfilter |
US7451594B2 (en) * | 2004-10-01 | 2008-11-18 | Donaldson Company, Inc. | Exhaust flow distribution device |
US7610993B2 (en) * | 2005-08-26 | 2009-11-03 | John Timothy Sullivan | Flow-through mufflers with optional thermo-electric, sound cancellation, and tuning capabilities |
US8110151B2 (en) * | 2006-04-03 | 2012-02-07 | Donaldson Company, Inc. | Exhaust flow distribution device |
KR101377233B1 (ko) * | 2006-11-14 | 2014-03-20 | 테네코 오토모티브 오퍼레이팅 컴파니 인코포레이티드 | 후부 배기관의 배기온도를 저감시키기 위한 장치 |
CN101053754A (zh) * | 2007-01-12 | 2007-10-17 | 张裕光 | 微排放式废气处理装置 |
DE102008033984B4 (de) | 2008-07-21 | 2016-03-24 | Friedrich Boysen Gmbh & Co. Kg | Abgasanlage |
CA2731151C (en) * | 2008-07-25 | 2015-11-24 | Hatch Ltd. | Apparatus for stabilization and deceleration of supersonic flow incorporating a diverging nozzle and perforated plate |
AU2009287378B2 (en) | 2008-08-27 | 2014-11-13 | Vida Holdings Corp. Ltd. | Catalytic converter apparatus |
US8181671B2 (en) * | 2009-09-15 | 2012-05-22 | Butler Boyd L | Anti-resonant pulse diffuser |
US8356476B2 (en) * | 2010-08-09 | 2013-01-22 | Scott Gall | Diesel silencer capable of Tier 3 or Tier 4 operation |
DE102010051712A1 (de) * | 2010-11-19 | 2012-06-06 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Partikelabscheider mit mehrteiligem Gehäuse |
JP5968038B2 (ja) * | 2012-04-23 | 2016-08-10 | 株式会社三和製作所 | 自動車用マフラ |
US9011782B2 (en) | 2012-08-09 | 2015-04-21 | Caterpillar Inc. | After-treatment system |
CN102926848B (zh) * | 2012-10-31 | 2016-01-13 | 常州市盛发灯泡厂 | 排气管 |
US9050559B2 (en) | 2013-03-01 | 2015-06-09 | Caterpillar Inc. | System and method for accommodating aftertreatment bricks |
US8985272B1 (en) * | 2013-10-24 | 2015-03-24 | Kawasaki Jukogyo Kabushiki Kaisha | Exhaust muffler for vehicle |
RU2544110C1 (ru) * | 2014-01-16 | 2015-03-10 | Валерий Дмитриевич Дудышев | Выхлопное устройство энергетической установки |
US10598068B2 (en) | 2015-12-21 | 2020-03-24 | Emissol, Llc | Catalytic converters having non-linear flow channels |
SK32016A3 (sk) * | 2016-01-20 | 2017-08-02 | Malad S.R.O. | Usmerňovač symetrického toku tekutín v potrubiach |
CN111075537A (zh) * | 2019-12-24 | 2020-04-28 | 温州职业技术学院 | 一种用于汽车排气***冷端的消音装置 |
CN111558400A (zh) * | 2020-05-07 | 2020-08-21 | 朱岳军 | 一种高表面积的催化剂多孔陶瓷载体 |
CN113294319A (zh) * | 2021-06-30 | 2021-08-24 | 深圳市科曼医疗设备有限公司 | 气流降温降噪装置及压缩机 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2330534A (en) * | 1941-08-12 | 1943-09-28 | Wood Colinton Notman | Muffler |
CH334071A (it) * | 1955-11-17 | 1958-11-15 | Carlo Mastropaolo Gian | Silenziatore per lo scarico dei gas combusti di un motore a combustione interna |
US3644098A (en) * | 1969-09-18 | 1972-02-22 | Universal Oil Prod Co | Catalytic converter for exhaust gases |
US3600142A (en) * | 1969-09-22 | 1971-08-17 | Universal Oil Prod Co | Catalytic converter |
US3649213A (en) * | 1970-01-19 | 1972-03-14 | Universal Oil Prod Co | Catalytic converter-muffler |
US3719457A (en) * | 1971-04-26 | 1973-03-06 | Ford Motor Co | Catalytic converter structure |
US3749130A (en) * | 1971-05-25 | 1973-07-31 | Corning Glass Works | Flow deflector for exhaust gases |
US3780772A (en) * | 1972-03-02 | 1973-12-25 | Universal Oil Prod Co | Coupling arrangement for providing uniform velocity distribution for gas flow between pipes of different diameter |
US3853484A (en) * | 1973-01-22 | 1974-12-10 | Rockwell International Corp | Compact muffler scrubber |
US3852042A (en) * | 1973-01-29 | 1974-12-03 | Universal Oil Prod Co | Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate |
FR2317485A1 (fr) * | 1975-06-24 | 1977-02-04 | Torres Silvestre | Convertisseur catalytique pour la transformation de gaz polluants en gaz non polluants, dans les moteurs a explosion |
US4056934A (en) * | 1975-09-27 | 1977-11-08 | Toyota Jidosha Kogyo Kabushiki Kaisha | After-burning preventive and flame-out apparatus |
US4094644A (en) * | 1975-12-08 | 1978-06-13 | Uop Inc. | Catalytic exhaust muffler for motorcycles |
US4211302A (en) * | 1976-02-03 | 1980-07-08 | Recourt Martyn Elizabeth De | Sound absorbing device |
US4160010A (en) * | 1976-05-28 | 1979-07-03 | J. Eberspacher | Device for purifying exhaust gases |
US4122913A (en) * | 1976-08-09 | 1978-10-31 | Stemp Leslie W | Silencer |
US4050903A (en) * | 1976-10-29 | 1977-09-27 | Uop Inc. | Combination muffler and catalytic converter |
US4094645A (en) * | 1977-01-24 | 1978-06-13 | Uop Inc. | Combination muffler and catalytic converter having low backpressure |
US4226298A (en) * | 1979-07-17 | 1980-10-07 | Guy Henri Bancel | Exhaust device for internal combustion engines |
US5136923A (en) * | 1982-07-30 | 1992-08-11 | Walsh Donald J Jun | Firearm silencer and flash attenuator |
US4809812A (en) * | 1983-11-03 | 1989-03-07 | Flowmaster, Inc. | Converging, corridor-based, sound-attenuating muffler and method |
DE3407172C2 (de) * | 1984-02-28 | 1986-09-04 | Degussa Ag, 6000 Frankfurt | Einrichtung zur Reinigung der Abgase von Dieselmotoren |
US4632216A (en) * | 1984-06-27 | 1986-12-30 | Donaldson Company, Inc. | Muffler apparatus and method for making same |
US4797263A (en) * | 1986-03-06 | 1989-01-10 | General Motors Corporation | Monolithic catalytic converter with improved gas distribution |
US5016438A (en) * | 1989-09-25 | 1991-05-21 | Harris International Sales Corporation | Emission control apparatus |
-
1991
- 1991-09-04 IT ITMI912347A patent/IT1251547B/it active IP Right Grant
-
1992
- 1992-07-28 DK DK92112837.7T patent/DK0530493T3/da active
- 1992-07-28 DE DE69205771T patent/DE69205771T2/de not_active Expired - Fee Related
- 1992-07-28 ES ES92112837T patent/ES2079110T3/es not_active Expired - Lifetime
- 1992-07-28 EP EP92112837A patent/EP0530493B1/en not_active Expired - Lifetime
- 1992-07-28 AT AT92112837T patent/ATE129778T1/de not_active IP Right Cessation
- 1992-08-13 TW TW081106396A patent/TW208063B/zh active
- 1992-08-19 CN CN92109418A patent/CN1034360C/zh not_active Expired - Fee Related
- 1992-08-25 JP JP22562192A patent/JP3231852B2/ja not_active Expired - Fee Related
- 1992-09-03 RU SU925052559A patent/RU2069771C1/ru not_active IP Right Cessation
- 1992-09-04 KR KR1019920016091A patent/KR930006298A/ko not_active IP Right Cessation
-
1993
- 1993-10-14 US US08/136,495 patent/US5378435A/en not_active Expired - Fee Related
-
1995
- 1995-12-05 GR GR950403428T patent/GR3018309T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE69205771D1 (de) | 1995-12-07 |
RU2069771C1 (ru) | 1996-11-27 |
EP0530493A3 (en) | 1993-10-06 |
ITMI912347A0 (it) | 1991-09-04 |
JP3231852B2 (ja) | 2001-11-26 |
CN1034360C (zh) | 1997-03-26 |
KR930006298A (ko) | 1993-04-21 |
EP0530493B1 (en) | 1995-11-02 |
GR3018309T3 (en) | 1996-03-31 |
DE69205771T2 (de) | 1996-04-18 |
US5378435A (en) | 1995-01-03 |
ITMI912347A1 (it) | 1993-03-04 |
JPH0749026A (ja) | 1995-02-21 |
IT1251547B (it) | 1995-05-17 |
TW208063B (es) | 1993-06-21 |
ATE129778T1 (de) | 1995-11-15 |
EP0530493A2 (en) | 1993-03-10 |
DK0530493T3 (da) | 1996-03-18 |
CN1070985A (zh) | 1993-04-14 |
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