ES2096489T3 - EXHAUST GAS CATALYST, ESPECIALLY FOR INTERNAL COMBUSTION ENGINES. - Google Patents

EXHAUST GAS CATALYST, ESPECIALLY FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number
ES2096489T3
ES2096489T3 ES95101317T ES95101317T ES2096489T3 ES 2096489 T3 ES2096489 T3 ES 2096489T3 ES 95101317 T ES95101317 T ES 95101317T ES 95101317 T ES95101317 T ES 95101317T ES 2096489 T3 ES2096489 T3 ES 2096489T3
Authority
ES
Spain
Prior art keywords
exhaust gas
internal combustion
gas catalyst
combustion engines
bushing
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
Application number
ES95101317T
Other languages
Spanish (es)
Inventor
Heinz Lemberger
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of ES2096489T3 publication Critical patent/ES2096489T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/2803—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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/30—Honeycomb supports characterised by their structural details
    • F01N2330/32—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils
    • F01N2330/321—Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils with two or more different kinds of corrugations in the same substrate

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

LA INVENCION SE REFIERE A UN CATALIZADOR (1) DE GAS DE ESCAPE PARA MOTOR DE COMBUSTION INTERNA CON UN CUERPO (3) SOPORTECATALIZADOR DISPUESTO EN UN CASQUILLO (2) DE CUBIERTA, A BASE DE CAPAS (5) DE APILAMIENTO PLANAS Y/O CHAPAS (6) PREVIAMENTE FORMADAS, PROPONIENDOSE PARA LA OBTENCION DE UNA FABRICACION DE COSTE ADECUADO, QUE LAS CHAPAS (5,6) UNIDAS DE FORMA FIJA CON EL CASQUILLO (2) DE CUBIERTA ESTEN EQUIPADAS AL MENOS POR TRAMOS CON CAPAS DE APILAMIENTO QUE DISCURREN DE FORMA TRANSVERSAL CON RESPECTO AL CASQUILLO (2) DE CUBIERTA, CON ELEMENTO (8,9,10) DE FLEXION ELASTICOS EN LOS TRAMOS (14) EXTREMOS EN EL LADO DE UNION.THE INVENTION IS RELATED TO AN EXHAUST GAS CATALYST (1) FOR INTERNAL COMBUSTION ENGINE WITH A BODY (3) HEAT SUPPORT ARRANGED IN A DECK BUSHING (2), BASED ON FLAT STACKING LAYERS (5) AND / OR SHEETS (6) PREVIOUSLY FORMED, PROPOSING FOR THE OBTAINING OF AN ADEQUATE COST MANUFACTURING, THAT THE FIXED SHEETS (5,6) UNITED WITH THE ROOF BUSHING (2) ARE EQUIPPED AT LEAST BY SECTIONS WITH STACKING LAYERS THAT RUN OF CROSS-SHAPE WITH REGARD TO THE COVER BUSHING (2), WITH ELASTIC FLEXION ELEMENT (8,9,10) IN THE SECTIONS (14) END ON THE UNION SIDE.

ES95101317T 1994-03-16 1995-02-01 EXHAUST GAS CATALYST, ESPECIALLY FOR INTERNAL COMBUSTION ENGINES. Expired - Lifetime ES2096489T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4409026A DE4409026A1 (en) 1994-03-16 1994-03-16 Exhaust gas catalytic converter, in particular for internal combustion engines

Publications (1)

Publication Number Publication Date
ES2096489T3 true ES2096489T3 (en) 1997-03-01

Family

ID=6513002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95101317T Expired - Lifetime ES2096489T3 (en) 1994-03-16 1995-02-01 EXHAUST GAS CATALYST, ESPECIALLY FOR INTERNAL COMBUSTION ENGINES.

Country Status (3)

Country Link
EP (1) EP0672822B1 (en)
DE (2) DE4409026A1 (en)
ES (1) ES2096489T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19922358C1 (en) 1999-05-14 2001-01-25 Helmut Swars Honeycomb body
DE19946462A1 (en) * 1999-09-28 2001-03-29 Bayerische Motoren Werke Ag Catalyst carrier body with stacked and / or wound sheet metal layers
AU2003290853A1 (en) 2002-08-02 2004-03-11 Emitec Gesellschaft Fur Emissionstechnologie Mbh Metallic layer with regions of varying material thickness, method for production of such a metallic layer and honeycomb at least partly made from such metallic layers
US9772149B2 (en) 2012-07-10 2017-09-26 Intramicron, Inc. Method for improving wall heat transfer in a chemical reactor
US10454147B2 (en) 2015-11-19 2019-10-22 Intramicron, Inc. Battery pack for energy storage devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT955185B (en) * 1972-04-29 1973-09-29 Saes Getter Spa CATALYTIC CARTRIDGE
EP0245737B1 (en) * 1986-05-12 1989-08-23 INTERATOM Gesellschaft mit beschränkter Haftung Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process
SU1483064A1 (en) * 1987-10-30 1989-05-30 Филиал Научно-Исследовательского И Конструкторско-Технологического Института Тракторных И Комбайновых Двигателей Catalytic converter
DE3833675A1 (en) * 1988-10-04 1990-04-05 Sueddeutsche Kuehler Behr Support body for a catalytic reactor for exhaust gas purification
DE4112354A1 (en) * 1991-04-16 1992-10-22 Behr Gmbh & Co DEVICE FOR CATALYTIC DETOXING OF EXHAUST GAS
DE4310933C2 (en) * 1993-04-02 1999-01-07 Bayerische Motoren Werke Ag Exhaust gas catalytic converter, in particular for internal combustion engines

Also Published As

Publication number Publication date
EP0672822B1 (en) 1997-01-08
EP0672822A1 (en) 1995-09-20
DE4409026A1 (en) 1995-11-09
DE59500082D1 (en) 1997-02-20

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