DE3835841C2 - - Google Patents
Info
- Publication number
- DE3835841C2 DE3835841C2 DE3835841A DE3835841A DE3835841C2 DE 3835841 C2 DE3835841 C2 DE 3835841C2 DE 3835841 A DE3835841 A DE 3835841A DE 3835841 A DE3835841 A DE 3835841A DE 3835841 C2 DE3835841 C2 DE 3835841C2
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- bodies
- support element
- converter according
- gas converter
- 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
- F01N3/2867—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 being placed at the front or end face of catalyst body
-
- 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
- F01N13/011—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 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
-
- 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
- F01N3/2857—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 being at least partially made of intumescent material, e.g. unexpanded vermiculite
-
- 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
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
-
- 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
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
-
- 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
- F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
-
- 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
-
- 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)
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3835841A DE3835841A1 (de) | 1988-10-21 | 1988-10-21 | Abgaskonverter fuer eine brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3835841A DE3835841A1 (de) | 1988-10-21 | 1988-10-21 | Abgaskonverter fuer eine brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3835841A1 DE3835841A1 (de) | 1990-04-26 |
DE3835841C2 true DE3835841C2 (ko) | 1991-08-08 |
Family
ID=6365596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3835841A Granted DE3835841A1 (de) | 1988-10-21 | 1988-10-21 | Abgaskonverter fuer eine brennkraftmaschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3835841A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9202554U1 (ko) * | 1992-02-27 | 1992-04-16 | Heinrich Gillet Gmbh & Co Kg, 6732 Edenkoben, De | |
DE19511800A1 (de) * | 1995-03-30 | 1996-10-02 | Eberspaecher J | Azylindrisches Blechbauteil einer Kraftfahrzeug-Abgasanlage sowie Verfahren zu seiner Herstellung |
US6967006B1 (en) | 1998-01-28 | 2005-11-22 | J. Eberspächer GmbH & Co. KG | Method for mounting and insulating ceramic monoliths in an automobile exhaust system and a mounting produced according to this method |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4026566C2 (de) * | 1990-08-22 | 1993-10-28 | Eberspaecher J | Abgasreinigungsvorrichtung mit zwei Abgasbehandlungskörpern hintereinander |
DE4033711C2 (de) * | 1990-10-24 | 1994-01-27 | Daimler Benz Ag | Wärmedämmung für eine Gehäusewand |
EP0719912B1 (de) * | 1994-12-30 | 2000-02-02 | J. Eberspächer GmbH & Co. | Abgasbehandlungsvorrichtung für Verbrennungsmotorenabgase |
US5882608A (en) | 1996-06-18 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Hybrid mounting system for pollution control devices |
US6923942B1 (en) | 1997-05-09 | 2005-08-02 | 3M Innovative Properties Company | Compressible preform insulating liner |
DE19746553A1 (de) | 1997-10-22 | 1999-04-29 | Eberspaecher J Gmbh & Co | Abgasdurchströmtes Blechbauteil einer Kraftfahrzeug-Abgasanlage, insbesondere gefalzter Mantelschalldämpfer |
DE19922954C5 (de) * | 1999-05-19 | 2006-10-12 | Belchem Fiber Materials Gmbh | Verwendung von anorganischen Textilfaserwerkstoffen in Form von Gestricken und Rundnadelschläuchen in Abgaskonvertern für Brennkraftmaschinen |
WO2004064996A2 (en) | 2003-01-22 | 2004-08-05 | 3M Innovative Properties Company | Molded three-dimensional insulator |
US7896943B2 (en) | 2008-02-07 | 2011-03-01 | Bgf Industries, Inc. | Frustum-shaped insulation for a pollution control device |
FR3036439B1 (fr) * | 2015-05-22 | 2018-11-23 | Faurecia Systemes D'echappement | Organe de purification de gaz d'echappement, dont les dimensions exterieures sont standardisees |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2261663C2 (de) * | 1972-12-16 | 1983-07-14 | Fa. J. Eberspächer, 7300 Esslingen | Elastische Lagerung für keramische Katalysatorträger |
US3966419B2 (en) * | 1974-11-18 | 1988-01-12 | Catalytic converter having monolith with mica support means therefor | |
DE8019814U1 (de) * | 1980-07-24 | 1980-10-30 | Paul Gillet Gmbh, 6732 Edenkoben | Vorrichtung zur lagerung von katalysatorbloecken zur abgasreinigung in auspuffanlagen fuer verbrennungsmotoren |
DE3433938A1 (de) * | 1984-09-15 | 1985-10-24 | Bayerische Motoren Werke AG, 8000 München | Abgaskonverter fuer brennkraftmaschinen |
EP0193072B1 (de) * | 1985-02-22 | 1989-04-12 | Leistritz Aktiengesellschaft | Katalytische Abgasentgiftungseinrichtung |
DE3638049A1 (de) * | 1986-11-07 | 1988-05-19 | Leistritz Ag | Abgasreinigungsvorrichtung |
DE3626728A1 (de) * | 1986-08-07 | 1988-02-18 | Leistritz Ag | Abgasreinigungsvorrichtung fuer kraftfahrzeuge |
-
1988
- 1988-10-21 DE DE3835841A patent/DE3835841A1/de active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9202554U1 (ko) * | 1992-02-27 | 1992-04-16 | Heinrich Gillet Gmbh & Co Kg, 6732 Edenkoben, De | |
DE19511800A1 (de) * | 1995-03-30 | 1996-10-02 | Eberspaecher J | Azylindrisches Blechbauteil einer Kraftfahrzeug-Abgasanlage sowie Verfahren zu seiner Herstellung |
DE19511800B4 (de) * | 1995-03-30 | 2006-07-20 | J. Eberspächer GmbH & Co. KG | Abgasdurchströmtes, doppelwandiges Blechbauteil einer Kraftfahrzeug-Abgasanlage sowie Verfahren zu seiner Herstellung |
US6967006B1 (en) | 1998-01-28 | 2005-11-22 | J. Eberspächer GmbH & Co. KG | Method for mounting and insulating ceramic monoliths in an automobile exhaust system and a mounting produced according to this method |
Also Published As
Publication number | Publication date |
---|---|
DE3835841A1 (de) | 1990-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: J. EBERSPAECHER GMBH & CO., 73730 ESSLINGEN, DE |