ES2043480B1 - Convertidor catalitico para vehiculos, en particular autovehiculos. - Google Patents

Convertidor catalitico para vehiculos, en particular autovehiculos.

Info

Publication number
ES2043480B1
ES2043480B1 ES09100929A ES9100929A ES2043480B1 ES 2043480 B1 ES2043480 B1 ES 2043480B1 ES 09100929 A ES09100929 A ES 09100929A ES 9100929 A ES9100929 A ES 9100929A ES 2043480 B1 ES2043480 B1 ES 2043480B1
Authority
ES
Spain
Prior art keywords
vehicles
catalytic converter
package
particular auto
leaves
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
ES09100929A
Other languages
English (en)
Other versions
ES2043480A1 (es
Inventor
Flavio Ferraris
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.)
Marelli Europe SpA
Original Assignee
Gilardini SpA
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 Gilardini SpA filed Critical Gilardini SpA
Publication of ES2043480A1 publication Critical patent/ES2043480A1/es
Application granted granted Critical
Publication of ES2043480B1 publication Critical patent/ES2043480B1/es
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
    • 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
    • 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
    • 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
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • 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
    • 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
    • F01N2470/10—Tubes having non-circular cross section
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

CONVERTIDOR CATALITICO PARA VEHICULOS, EN PARTICULAR AUTOVEHICULOS, PROVISTO DE UNA ENVOLTURA (2) EXTERNA DE FORMA PARALELEPIPEDA QUE ALOJA UNA ESTRUCTURA (22) EN PAQUETE CONSTITUIDA POR UNA PLURALIDAD DE HOJAS METALICAS ALISADAS (25) Y ONDULADAS (26) SUPERPUESTAS ALTERNATIVAMENTE Y RECUBIERTAS DE SUSTANCLA CON PROPIEDADES CATALIZANTES. DOS PORCIONES DE MATERIAL CERAMICO (30) TERMOEXPANSIBLE ESTAN INTERPUESTAS ENTRE PAREDES (8) OPUESTAS DE LA ENVOLTURA (2) Y DE LAS HOJAS (27) DE EXTREMIDADES DE LA ESTRUCTURA EN PAQUETE (22) PARA OPRIMIR SOBRE LA PROPIA ESTRUCTURA EN PAQUETE (22) IMPIDIENDO EL DESLIZAMIENTO DE LAS VARIAS HOJAS (25, 26) ENTRE SI.
ES09100929A 1990-04-13 1991-04-11 Convertidor catalitico para vehiculos, en particular autovehiculos. Expired - Fee Related ES2043480B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT52965U IT220490Z2 (it) 1990-04-13 1990-04-13 Convertitore catalitico per veicoli, in particolare autoveicoli

Publications (2)

Publication Number Publication Date
ES2043480A1 ES2043480A1 (es) 1993-12-16
ES2043480B1 true ES2043480B1 (es) 1994-07-16

Family

ID=11278906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09100929A Expired - Fee Related ES2043480B1 (es) 1990-04-13 1991-04-11 Convertidor catalitico para vehiculos, en particular autovehiculos.

Country Status (5)

Country Link
DE (1) DE4111008A1 (es)
ES (1) ES2043480B1 (es)
FR (1) FR2660966A1 (es)
GB (1) GB2242841B (es)
IT (1) IT220490Z2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316870C2 (de) * 1993-05-19 1997-07-31 Eberspaecher J Verfahren zum Herstellen einer Abgasreinigungsvorrichtung
DE10133960A1 (de) * 2001-07-18 2003-03-06 Eberspaecher J Gmbh & Co Verbindung einer Rohrleitung an einem Abgas-Gehäuseteil eines Kraftfahrzeuges

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912459A (en) * 1972-12-13 1975-10-14 Fram Corp Catalytic converter
JPS5030115U (es) * 1973-07-11 1975-04-04
US4087039A (en) * 1974-01-02 1978-05-02 Tenneco Inc. Method of making catalytic converters for exhaust gases
DE2746182A1 (de) * 1977-10-14 1979-04-19 Volkswagenwerk Ag Vorrichtung zur halterung eines zylindrischen traegerkoerpers
DE3341868A1 (de) * 1983-11-19 1985-05-30 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Matrix fuer einen katalytischen reaktor
US4617176A (en) * 1984-09-13 1986-10-14 Minnesota Mining And Manufacturing Company Catalytic converter for automotive exhaust system
EP0193072B1 (de) * 1985-02-22 1989-04-12 Leistritz Aktiengesellschaft Katalytische Abgasentgiftungseinrichtung
DE3664361D1 (en) * 1985-07-25 1989-08-17 Interatom Mounting device for a metallic flue gas catalyst support body, and method of manufacturing it
US4619912A (en) * 1985-09-03 1986-10-28 General Motors Corporation Catalytic converter substrate
DE8602600U1 (de) * 1986-02-01 1986-03-13 Degussa Ag, 6000 Frankfurt Vorrichtung zur Halterung von Monolithkatalysatoren
ES2010687B3 (es) * 1986-05-12 1989-12-01 Interatom Ges Mit Beschrankter Haftung Cuerpo alveolado metalico, especialmente cuerpo portante de catalizador con pared portante y procedimiento para su fabricacion.
DE3760312D1 (en) * 1986-08-07 1989-08-17 Leistritz Ag Exhaust gas cleaning device
JP2530849B2 (ja) * 1987-05-07 1996-09-04 臼井国際産業株式会社 排気ガス浄化用触媒を担持させるための金属製担持母体の製造法
SE461018B (sv) * 1987-07-06 1989-12-18 Svenska Emmisionsteknik Ab Katalysatorbaerare
GB2207615B (en) * 1987-07-31 1991-06-19 Tenneco Inc Catalytic converter and substrate support
JPS6466411A (en) * 1987-09-07 1989-03-13 Calsonic Corp Clam shell honeycomb catalyzing converter
DE8715289U1 (es) * 1987-11-18 1988-01-14 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
JPH01266855A (ja) * 1988-04-15 1989-10-24 Mazda Motor Corp 金属製触媒装置

Also Published As

Publication number Publication date
IT220490Z2 (it) 1993-09-24
DE4111008A1 (de) 1991-10-17
ES2043480A1 (es) 1993-12-16
GB2242841A (en) 1991-10-16
GB9107731D0 (en) 1991-05-29
IT9052965U1 (it) 1991-10-13
IT9052965V0 (it) 1990-04-13
GB2242841B (en) 1994-03-23
FR2660966A1 (fr) 1991-10-18

Similar Documents

Publication Publication Date Title
ES2191182T3 (es) Bandas con multiples estampaciones.
CO5011033A1 (es) Articulo absorbente delgado con tapa de transferencia
BR8807541A (pt) Folha conjunto de folhas,e embalagem ministradora
MY124605A (en) Absorbent article having cushion layer
DE69008086D1 (de) Flachgestapelte Permeatoreinheit.
IT8119554A0 (it) Distanziatore e supporto per carico in carta laminata.
DE3871612T2 (de) Objekttraeger fuer die mikroskopie und zusammengesetzter objekttraeger.
MX168354B (es) Vendajes para meridas
DE69501293T2 (de) Platten-Reformer
DE3784027T3 (de) Absorbierende Produkte und deren Herstellung.
MX9300780A (es) Dispersion para el recubrimiento de catalizadores para gases.
DE3886235T2 (de) Blattfilmpackung.
DE69505611T2 (de) Wasserstoffabsorbierende elektrode und deren herstellung
ES2043480B1 (es) Convertidor catalitico para vehiculos, en particular autovehiculos.
ES541448A0 (es) Procedimiento y dispositivo para la evacuacion de tiras mar-ginales de bandas de material de papel, carton o similares
FI904633A0 (fi) Svaertning av perforerade skivor baserade pao icke-jaern.
DE69616569T2 (de) Stapel von thermoempfindlichen Blättern
IT8882511A0 (it) Struttura di supporto temporaneo per chiavi di emergenza.
IT1303678B1 (it) Materiale con elevato ammortizzamento e resistenza alla trazione eprocedimento per la sua fabbricazione
KR890700635A (ko) 시트상 성형재료와 그 성형재료릍 1층으로 포함하는 적층판
IT1107266B (it) Dispositivo di separazione e di evacuazione di prodotti in lastre particolarmente per la fabbricazione di scatole di cartone ondulato
IT7927939A0 (it) Perfezionamenti agli stampi per presse destinate alla fabbricazione di piatti, o simili, di materiale ceramico.
ES2041035T3 (es) Somier de tablillas formadas por laminas y chasis tubular.
ES2019332B3 (es) Placa perforada para conectar entre si los extremos correspondientes de cables, conductos y similares, en particular para vehiculos de motor.
AR004641A4 (es) Mejoras en envases laminares que contienen bloques de servilletas de mesa y similares apiladas.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503