DE58903161D1 - Vorrichutung zur katalytischen reinigung von abgasen aus brennkraftmaschinen. - Google Patents

Vorrichutung zur katalytischen reinigung von abgasen aus brennkraftmaschinen.

Info

Publication number
DE58903161D1
DE58903161D1 DE8989118739T DE58903161T DE58903161D1 DE 58903161 D1 DE58903161 D1 DE 58903161D1 DE 8989118739 T DE8989118739 T DE 8989118739T DE 58903161 T DE58903161 T DE 58903161T DE 58903161 D1 DE58903161 D1 DE 58903161D1
Authority
DE
Germany
Prior art keywords
exhaust gases
combustion engines
catalytic purification
catalytic
purification
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 - Fee Related
Application number
DE8989118739T
Other languages
English (en)
Inventor
Enrique Santiago
Anton Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arvin Industries Deutschland GmbH
Original Assignee
Zeuna Starker GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zeuna Starker GmbH and Co KG filed Critical Zeuna Starker GmbH and Co KG
Application granted granted Critical
Publication of DE58903161D1 publication Critical patent/DE58903161D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N3/2857—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
    • F01N13/009—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
    • F01N13/0097—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 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 ; 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
DE8989118739T 1988-10-10 1989-10-09 Vorrichutung zur katalytischen reinigung von abgasen aus brennkraftmaschinen. Expired - Fee Related DE58903161D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834403A DE3834403A1 (de) 1988-10-10 1988-10-10 Vorrichtung zur katalytischen reinigung von abgasen aus verbrennungsmotoren

Publications (1)

Publication Number Publication Date
DE58903161D1 true DE58903161D1 (de) 1993-02-11

Family

ID=6364751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3834403A Ceased DE3834403A1 (de) 1988-10-10 1988-10-10 Vorrichtung zur katalytischen reinigung von abgasen aus verbrennungsmotoren
DE8989118739T Expired - Fee Related DE58903161D1 (de) 1988-10-10 1989-10-09 Vorrichutung zur katalytischen reinigung von abgasen aus brennkraftmaschinen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3834403A Ceased DE3834403A1 (de) 1988-10-10 1988-10-10 Vorrichtung zur katalytischen reinigung von abgasen aus verbrennungsmotoren

Country Status (2)

Country Link
EP (1) EP0363878B1 (de)
DE (2) DE3834403A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314204C1 (de) * 1993-04-30 1994-11-03 Daimler Benz Ag Abgasanlage für eine Brennkraftmaschine eines Fahrzeuges
DE4425995C2 (de) * 1994-07-22 1996-10-24 Boysen Friedrich Gmbh Co Kg Vorrichtung zur katalytischen Reinigung bzw. Zerlegung von heißen Abgasen
DE102005017725A1 (de) 2005-04-15 2006-10-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Wabenkörper mit Doppelmantelrohr
DE102019126062A1 (de) * 2019-09-27 2021-04-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Katalysatorgehäuse und Katalysatoranordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220921C2 (de) * 1972-04-28 1974-05-30 Zeuna-Staerker Kg, 8900 Augsburg Vorrichtung zur katalytischen reinigung der auspuffgase von brennkraftmaschinen
DE2301646A1 (de) * 1973-01-13 1974-08-01 Pforzheim Metallschlauch Katalysatortopf fuer abgasleitungen
JPS5232019B2 (de) * 1973-01-13 1977-08-18
US3978567A (en) * 1973-03-19 1976-09-07 Chrysler Corporation Method of making a catalytic reactor for automobile
JPS51119407U (de) * 1975-03-25 1976-09-28
DE2515732A1 (de) * 1975-04-10 1976-11-11 Zeuna Staerker Kg Vorrichtung zum reinigen der abgase von brennkraftmaschinen
US4206179A (en) * 1978-04-08 1980-06-03 Fuji Jukogyo Kabushiki Kaisha Apparatus for purifying exhaust gases of internal combustion engines
DE3432283A1 (de) * 1984-09-01 1986-03-13 LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg Katalytische abgasentgiftungseinrichtung
DE3524775C1 (de) * 1985-07-11 1986-09-04 Daimler-Benz Ag, 7000 Stuttgart In einem metallenen Gehaeuse angeordneter monolithischer Abgaskatalysator
DE3700070A1 (de) * 1987-01-02 1988-07-14 Eberspaecher J Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen

Also Published As

Publication number Publication date
EP0363878A2 (de) 1990-04-18
EP0363878B1 (de) 1992-12-30
EP0363878A3 (de) 1991-07-03
DE3834403A1 (de) 1990-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee