ES2118639T3 - Envoltura de doble pared, en especial para catalizadores de gases de escape de vehiculos de motor. - Google Patents
Envoltura de doble pared, en especial para catalizadores de gases de escape de vehiculos de motor.Info
- Publication number
- ES2118639T3 ES2118639T3 ES95938458T ES95938458T ES2118639T3 ES 2118639 T3 ES2118639 T3 ES 2118639T3 ES 95938458 T ES95938458 T ES 95938458T ES 95938458 T ES95938458 T ES 95938458T ES 2118639 T3 ES2118639 T3 ES 2118639T3
- Authority
- ES
- Spain
- Prior art keywords
- housing
- inner housing
- double wall
- interior
- exhaust gas
- 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
- 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
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and 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
- 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
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
- F01N3/2864—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets comprising two or more insulation layers
-
- 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
- F01N13/14—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 thermal insulation
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/02—Fitting monolithic blocks into the 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/26—Tubes being formed by extrusion, drawing or rolling
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/02—Surface coverings for thermal insulation
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Abstract
UNA CARCASA DE DOBLE PARED, ESPECIALMENTE PARA CONVERTIDORES CATALITICOS DE VEHICULOS A MOTOR, DISPONE DE UNA CARCASA INTERIOR (1) Y UNA CARCASA EXTERIOR (2) QUE RODEA LA CARCASA INTERIOR (1) CONCENTRICAMENTE, ENCAJANDO LA CARCASA INTERIOR (1) Y LA CARCASA EXTERIOR (2) DE MANERA ESTANCA EN AMBAS CARAS, QUEDANDO SUJETA LA CARCASA INTERIOR (1) BAJO DEFORMACION POR COMPRESION POR UNAS CONSTRICCIONES DE LA CARCASA EXTERIOR (2) EN AL MENOS DOS REGIONES (4,5) EXTREMAS Y TENIENDO LA CARCASA EXTERIOR (2) UNOS REBAJES (11) HACIA LA CARCASA INTERIOR (1). PARA OBTENER UNA DISPOSICION DE CARCASAS DE ESTE TIPO, LA CARCASA INTERIOR (1) SE FORMA POR LAMINACION DE UNA CHAPA METALICA EN FORMA CILINDRICA O CONICA MIENTRAS SE MANTIENE UNA LINEA (8) DE SEPARACION, FORMANDOSE LA CARCASA EXTERIOR (2) POR LAMINACION DE UNA CHAPA METALICA EN FORMA CONICA O CILINDRICA Y UNIENDO LOS DOS BORDES (6,7) ENFRENTADOS PARA FORMAR UNA COSTURA, COLOCANDOSE LA CARCASA INTERIOR (1) DENTRO DE LA CARCASA EXTERIOR (2) Y DEFORMANDOSE PLASTICAMENTE LA CARCASA EXTERIOR (2) HACIA EL INTERIOR EN AMBAS CARAS SOBRE SU CIRCUNFERENCIA DE TAL FORMA QUE LA CARCASA INTERIOR (1) SE SOMETE A DEFORMACION POR COMPRESION, AL MISMO TIEMPO QUE LOS REBAJES (11) DE LA CARCASA EXTERIOR (2) ENCAJAN EN LA CARCASA INTERIOR (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4445557A DE4445557A1 (de) | 1994-12-20 | 1994-12-20 | Doppelwandiges Gehäuse, insbesondere für Abgas-Katalysatoren von Kraftfahrzeugen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2118639T3 true ES2118639T3 (es) | 1998-09-16 |
Family
ID=6536435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95938458T Expired - Lifetime ES2118639T3 (es) | 1994-12-20 | 1995-11-21 | Envoltura de doble pared, en especial para catalizadores de gases de escape de vehiculos de motor. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6334981B1 (es) |
EP (1) | EP0799369B1 (es) |
JP (1) | JP3836136B2 (es) |
KR (1) | KR100371015B1 (es) |
CN (1) | CN1086771C (es) |
AU (1) | AU3983895A (es) |
DE (2) | DE4445557A1 (es) |
ES (1) | ES2118639T3 (es) |
MY (1) | MY123004A (es) |
TW (1) | TW329455B (es) |
WO (1) | WO1996019647A1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320692B (en) * | 1996-12-27 | 1999-01-13 | Emitec Emissionstechnologie | Catalytic converter arrangement |
BR9812161A (pt) | 1997-09-03 | 2000-07-18 | Emitec Emissionstechnologie | Disposição de suporte para catalisador para uma montagem perto do motor |
DE19755703B4 (de) * | 1997-12-15 | 2008-03-13 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Katalysatorträgeranordnung für einen motornahen Einbau |
DE19819202A1 (de) * | 1998-04-29 | 1999-11-04 | Emitec Emissionstechnologie | Konischer Wabenkörper und Verfahren zu seiner Herstellung |
DE19820463A1 (de) | 1998-05-07 | 1999-11-11 | Emitec Emissionstechnologie | Tragstruktur mit einem Deformationselement mit Radialverformungsbegrenzern |
DE19820449A1 (de) | 1998-05-07 | 1999-11-11 | Emitec Emissionstechnologie | Tragstruktur mit einem Deformationselement mit verkürzter Restblocklänge |
DE19820433A1 (de) | 1998-05-07 | 1999-11-11 | Emitec Emissionstechnologie | Tragstruktur mit einem Deformationselement mit schräger Krafteinleitung |
SE522537C2 (sv) * | 2000-03-21 | 2004-02-17 | Kemira Metalkat Oy | Katalysatorbärare med mantel |
JP2003200060A (ja) | 2002-01-10 | 2003-07-15 | Calsonic Kansei Corp | 金属製触媒担体およびその製造方法 |
US7032312B2 (en) * | 2002-07-16 | 2006-04-25 | Calsonickansei North America, Inc. | Catalytic converter and method for manufacture thereof |
US7238327B2 (en) * | 2002-12-10 | 2007-07-03 | Automotive Components Holdings, Llc | Method of attaching internal heat shield in automotive catalytic converters |
US20040221305A1 (en) * | 2003-04-30 | 2004-11-04 | International Business Machines Corporation | Apparatus, method and computer programming product for cable TV service portability |
DE102004058268B4 (de) * | 2003-12-11 | 2016-05-19 | Continental Automotive Gmbh | Verstärktes Gehäuse einer Abgasreinigungskomponente |
US20050207948A1 (en) * | 2004-03-17 | 2005-09-22 | Hans Borneby | Catalytic converter with integral heat shield device |
DE102004037480A1 (de) * | 2004-08-03 | 2006-03-02 | Zeuna-Stärker GmbH & Co KG | Fahrzeugabgasreinigungsvorrichtung und Verfahren zum Herstellen derselben |
DE102005017947A1 (de) * | 2005-04-18 | 2006-10-19 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungsvorrichtung für eine Abgasanlage |
DE102005017946B4 (de) * | 2005-04-18 | 2007-11-22 | J. Eberspächer GmbH & Co. KG | Abgasbehandlungsvorrichtung und zugehörige Abgasanlage |
DE102005046767A1 (de) * | 2005-09-29 | 2007-04-05 | Arvinmeritor Emissions Technologies Gmbh | Verfahren zum Herstellen eines kalibrierten Bauteils, insbesondere für eine Abgasanlage eines Kraftfahrzeugs, sowie Bauteil für eine Abgasanlage |
DE102005048909A1 (de) * | 2005-10-10 | 2007-04-12 | J. Eberspächer GmbH & Co. KG | Bauteil einer Abgasanlage |
US7765801B2 (en) * | 2005-11-30 | 2010-08-03 | Benteler Automotive Corporation | Exhaust gas treatment device with insulated housing construction |
US20070243116A1 (en) * | 2006-04-13 | 2007-10-18 | Klaus Mueller-Haas | Metallic substrate system |
US7611561B2 (en) * | 2006-07-20 | 2009-11-03 | Benteler Automotive Corporation | Diesel exhaust filter construction |
DE102008046527B4 (de) | 2008-09-10 | 2021-09-16 | Faurecia Emissions Control Technologies, Germany Gmbh | Verfahren zum Herstellen einer Abgas führenden Vorrichtung sowie Werkzeug hierfür |
JP5146777B2 (ja) * | 2009-03-11 | 2013-02-20 | 本田技研工業株式会社 | 触媒保持構造 |
DE102009018823A1 (de) * | 2009-04-24 | 2010-11-04 | J. Eberspächer GmbH & Co. KG | Gehäuse für eine Abgasbehandlungseinrichtung und Herstellungsverfahren |
DE102011016170A1 (de) * | 2011-04-05 | 2012-10-11 | Faurecia Emissions Control Technologies, Germany Gmbh | Abgas führende Vorrichtung und Verfahren zu ihrer Herstellung |
CN102619593A (zh) * | 2012-04-27 | 2012-08-01 | 郭文慧 | 汽车尾气洁净管 |
DE102012219120A1 (de) * | 2012-10-19 | 2014-04-24 | Robert Bosch Gmbh | Dünnwandiges Gehäuse mit Kühlfluid lenkenden Kraftübertragungselementen |
DE102014010857A1 (de) * | 2014-07-25 | 2016-01-28 | Man Diesel & Turbo Se | Katalysatoreinheit, Verfahren zum Herstellen derselben und Abgaskatalysator |
CN107427881B (zh) * | 2015-01-29 | 2020-02-28 | 佛吉亚排放控制技术德国有限公司 | 制造排气系统的筒形壳体的方法和制造废气处理单元的方法 |
WO2017003921A1 (en) * | 2015-06-30 | 2017-01-05 | Cummins Emission Solutions Inc. | Outer beaded body for mounting and joint interfaces |
US10005117B2 (en) * | 2015-10-20 | 2018-06-26 | Admc Holding, Llc | End cap seaming apparatus and method for seaming an end cap |
CN106481413A (zh) * | 2016-12-14 | 2017-03-08 | 姜学杰 | 一种新型尾气催化器 |
CN111022168B (zh) * | 2019-12-27 | 2020-12-25 | 东风汽车集团有限公司 | 一种氧传感器隔热保护装置 |
DE102022212757A1 (de) * | 2022-11-29 | 2024-05-29 | Emitec Technologies GmbH | Vorrichtung zur Nachbehandlung von Abgasen |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1391509A (en) * | 1971-08-25 | 1975-04-23 | Ford Motor Co | Method for decreasing nitrogen oxides in exhaust gases |
US3841839A (en) * | 1972-11-17 | 1974-10-15 | Corning Glass Works | Catalytic converter |
DE2856030C2 (de) * | 1978-12-23 | 1987-02-12 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Verfahren zum Herstellen einer aus Metallfolien gewickelten Trägermatrix für eine Abgaspatrone |
US4343074A (en) * | 1979-10-22 | 1982-08-10 | Uop Inc. | Method of making a catalytic converter |
JPH07116933B2 (ja) * | 1986-05-31 | 1995-12-18 | カルソニック株式会社 | メタル触媒コンバータ |
DE3733402A1 (de) * | 1987-10-02 | 1989-04-13 | Emitec Emissionstechnologie | Katalysatoranordnung mit stroemungsleitkoerper |
DE8812762U1 (de) * | 1988-10-11 | 1989-06-29 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Katalysator mit Doppelmantelsystem |
DE3923517A1 (de) * | 1989-07-15 | 1991-01-24 | Porsche Ag | Abgasanlage eines hubkolbenmotors |
DE4042266A1 (de) * | 1990-12-31 | 1992-07-02 | Eberspaecher J | Vorrichtung zur behandlung von verbrennungsmotor-abgasen mit zwei beabstandeten abgas-behandlungskoerpern |
DE4112354A1 (de) * | 1991-04-16 | 1992-10-22 | Behr Gmbh & Co | Vorrichtung zum katalytischen entgiften von abgasen |
US5293743A (en) * | 1992-05-21 | 1994-03-15 | Arvin Industries, Inc. | Low thermal capacitance exhaust processor |
-
1994
- 1994-12-20 DE DE4445557A patent/DE4445557A1/de not_active Withdrawn
-
1995
- 1995-11-03 TW TW084111657A patent/TW329455B/zh not_active IP Right Cessation
- 1995-11-21 ES ES95938458T patent/ES2118639T3/es not_active Expired - Lifetime
- 1995-11-21 KR KR1019970703931A patent/KR100371015B1/ko not_active IP Right Cessation
- 1995-11-21 EP EP95938458A patent/EP0799369B1/de not_active Expired - Lifetime
- 1995-11-21 CN CN95196916A patent/CN1086771C/zh not_active Expired - Fee Related
- 1995-11-21 JP JP51945096A patent/JP3836136B2/ja not_active Expired - Fee Related
- 1995-11-21 DE DE59502441T patent/DE59502441D1/de not_active Expired - Lifetime
- 1995-11-21 AU AU39838/95A patent/AU3983895A/en not_active Abandoned
- 1995-11-21 WO PCT/EP1995/004585 patent/WO1996019647A1/de active IP Right Grant
- 1995-12-11 MY MYPI95003817A patent/MY123004A/en unknown
-
1997
- 1997-06-20 US US08/879,594 patent/US6334981B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1996019647A1 (de) | 1996-06-27 |
MY123004A (en) | 2006-05-31 |
JPH10510899A (ja) | 1998-10-20 |
US6334981B1 (en) | 2002-01-01 |
CN1170451A (zh) | 1998-01-14 |
JP3836136B2 (ja) | 2006-10-18 |
AU3983895A (en) | 1996-07-10 |
KR100371015B1 (ko) | 2003-06-18 |
DE4445557A1 (de) | 1996-06-27 |
TW329455B (en) | 1998-04-11 |
CN1086771C (zh) | 2002-06-26 |
DE59502441D1 (de) | 1998-07-09 |
EP0799369A1 (de) | 1997-10-08 |
EP0799369B1 (de) | 1998-06-03 |
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Legal Events
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FG2A | Definitive protection |
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