FR2454517A1 - Montage du tube a air d'un convertisseur catalytique pour gaz d'echappement de moteur a combustion interne - Google Patents

Montage du tube a air d'un convertisseur catalytique pour gaz d'echappement de moteur a combustion interne

Info

Publication number
FR2454517A1
FR2454517A1 FR8008519A FR8008519A FR2454517A1 FR 2454517 A1 FR2454517 A1 FR 2454517A1 FR 8008519 A FR8008519 A FR 8008519A FR 8008519 A FR8008519 A FR 8008519A FR 2454517 A1 FR2454517 A1 FR 2454517A1
Authority
FR
France
Prior art keywords
tube
envelope
exhaust gas
catalytic converter
flanges
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.)
Granted
Application number
FR8008519A
Other languages
English (en)
Other versions
FR2454517B1 (fr
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of FR2454517A1 publication Critical patent/FR2454517A1/fr
Application granted granted Critical
Publication of FR2454517B1 publication Critical patent/FR2454517B1/fr
Granted 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
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/04—Mixing air with exhaust gases for afterburning
    • 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
    • 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

Abstract

DANS CE CONVERTISSEUR CATALYTIQUE, UN TUBE D'INJECTION D'AIR 80 EST SOUDE A JOINT ETANCHE AU NIVEAU DE SON EXTREMITE OUVERTE AUX DEUX BRIDES 33, 35 DES COQUILLES DE L'ENVELOPPE 13 DU CONVERTISSEUR. LE TUBE S'ETEND ENTRE DEUX BLOCS DE CATALYSEURS DE REDUCTION ET D'OXYDATION ET IL PRESENTE UNE EXTREMITE FERMEE 92 MONTEE A CONTACT GLISSANT DANS UNE POCHE 88 FORMEE ENTRE LES DEUX BRIDES 32, 34, DU COTE OPPOSE DE L'ENVELOPPE. LE TUBE 80 EST PERCE DE TROUS 94 QUI INJECTENT L'AIR DANS LE FLUX DE GAZ D'ECHAPPEMENT EN AMONT DE L'UN DES CATALYSEURS D'OXYDATION. IL EST BIEN SUPPORTE DANS L'ENVELOPPE, L'AJUSTEMENT GLISSANT DE SON EXTREMITE FERMEE ENTRE LES BRIDES PERMETTANT A L'ENVELOPPE ET AU TUBE DE SE DILATER ET DE SE CONTRACTER DANS DES MESURES DIFFERENTES SANS ENGENDRER DE CONTRAINTES DE TRACTION NI DE COMPRESSION DANS L'ENVELOPPE NI DANS LE TUBE.
FR8008519A 1979-04-16 1980-04-16 Montage du tube a air d'un convertisseur catalytique pour gaz d'echappement de moteur a combustion interne Granted FR2454517A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/030,088 US4256700A (en) 1979-04-16 1979-04-16 Catalytic converter with air tube

Publications (2)

Publication Number Publication Date
FR2454517A1 true FR2454517A1 (fr) 1980-11-14
FR2454517B1 FR2454517B1 (fr) 1984-06-15

Family

ID=21852429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008519A Granted FR2454517A1 (fr) 1979-04-16 1980-04-16 Montage du tube a air d'un convertisseur catalytique pour gaz d'echappement de moteur a combustion interne

Country Status (6)

Country Link
US (1) US4256700A (fr)
JP (1) JPS55139917A (fr)
CA (1) CA1134750A (fr)
DE (1) DE3007867A1 (fr)
FR (1) FR2454517A1 (fr)
GB (1) GB2048706B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473623A1 (fr) * 1980-01-14 1981-07-17 Maremont Corp Ensemble de purification catalytique des gaz d'echappement de moteurs a combustion interne d'automobiles et procede de fabrication de cet ensemble
FR2585071A1 (fr) * 1985-07-16 1987-01-23 Peugeot Cycles Pot d'echappement pour vehicule automobile ou analogue
EP0314129A2 (fr) * 1987-10-28 1989-05-03 KST-Motorenversuch GmbH & Co. KG Installation de catalyseur
EP0493705A1 (fr) * 1990-12-31 1992-07-08 Firma J. Eberspächer Dispositif de traitement des gaz d'échappement de moteur à combustion interne comprenant deux corps de traitement des gaz espacés l'un de l'autre

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636411Y2 (fr) * 1980-03-05 1988-02-23
JPS5917215U (ja) * 1982-07-24 1984-02-02 トヨタ自動車株式会社 触媒コンバ−タ
DE3417506C1 (de) * 1984-05-11 1985-06-27 Daimler-Benz Ag, 7000 Stuttgart Katalysatorgehäuse für Kraftfahrzeuge
US4863700A (en) * 1985-04-16 1989-09-05 Stemcor Monolithic catalytic converter mounting arrangement
US5482681A (en) * 1985-09-20 1996-01-09 Tennessee Gas Pipeline Company Catalytic converter for motor vehicles
US5118476A (en) * 1986-06-12 1992-06-02 Tennessee Gas Pipeline Company Catalytic converter and substrate support
US4969264A (en) * 1986-06-12 1990-11-13 Tennessee Gas Pipeline Company Catalytic converter and substrate support
US4999168A (en) * 1989-05-01 1991-03-12 The Carborundum Company Crack resistant intumescent sheet material
US5032441A (en) * 1989-05-01 1991-07-16 The Carborundum Company Intumescent conforming mounting pad
US5028399A (en) * 1990-01-12 1991-07-02 Motorola, Inc. Gas manifold for solder reflow processing atmosphere
ES2057836T3 (es) * 1991-01-03 1994-10-16 Scambia Ind Dev Ag Catalizador y procedimiento para la fabricacion de un catalizador.
US5232673A (en) * 1991-08-27 1993-08-03 The United States Of America As Represented By The United States Department Of Energy Shielded fluid stream injector for particle bed reactor
US6685887B1 (en) * 1992-04-13 2004-02-03 Conrad Oliver Gardner System for ambient air pollution processing by motor vehicles
US5331810A (en) * 1992-05-21 1994-07-26 Arvin Industries, Inc. Low thermal capacitance exhaust system for an internal combustion engine
FI90686C (fi) * 1992-05-25 1994-03-10 Eero Aitta Lisäilmansyötöllä varustettu katalyyttinen pakokaasupuhdistin polttomoottoreita varten
US6116022A (en) * 1996-07-03 2000-09-12 Outboard Marine Corporation Catalytic reactor for marine application
US5730099A (en) * 1996-08-22 1998-03-24 Outboard Marine Corporation Reduced emission two-stroke engine and method of engine operation to reduce engine emission
DE10153284A1 (de) * 2001-10-29 2003-05-15 Emitec Emissionstechnologie Filterverbund und Verfahren zu seiner Herstellung
DE10153283A1 (de) * 2001-10-29 2003-05-15 Emitec Emissionstechnologie Hitzebeständige Filterlage, Filterkörper und Verfahren zu seiner Herstellung
KR101058769B1 (ko) * 2002-09-30 2011-08-24 유니프랙스 아이 엘엘씨 배기가스 처리장치 및 그 제조방법
AR054074A1 (es) * 2004-06-29 2007-06-06 Unifrax Corp Dispositivo para tratamiento de gases de escape y metodo para elaborarlo
JP2007297985A (ja) * 2006-05-01 2007-11-15 Yamaha Motor Co Ltd 排気装置およびその排気装置を備えた車両
US7567817B2 (en) * 2007-05-14 2009-07-28 Geo2 Technologies, Inc. Method and apparatus for an extruded ceramic biosoluble fiber substrate
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137421A1 (fr) * 1971-05-10 1972-12-29 Arvin Ind Inc
FR2137423A1 (fr) * 1971-05-10 1972-12-29 Arvin Ind Inc
US3963448A (en) * 1972-11-30 1976-06-15 General Motors Corporation Two-bed catalytic converter
US4049388A (en) * 1976-07-12 1977-09-20 Arvin Industries, Inc. Center air manifold for catalytic converter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729936A (en) * 1971-05-24 1973-05-01 Universal Oil Prod Co Method and means for catalytically treating engine exhaust gases
US3823555A (en) * 1972-04-26 1974-07-16 Gen Motors Corp Internal combustion engine and method of operation for exhaust emission control
CA967012A (en) * 1972-12-04 1975-05-06 Julius Bozsik Engine exhaust emission control device
US4020539A (en) * 1973-03-19 1977-05-03 Chrysler Corporation Catalytic reactor for automobile
DE2319606A1 (de) * 1973-04-18 1974-11-14 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137421A1 (fr) * 1971-05-10 1972-12-29 Arvin Ind Inc
FR2137423A1 (fr) * 1971-05-10 1972-12-29 Arvin Ind Inc
US3963448A (en) * 1972-11-30 1976-06-15 General Motors Corporation Two-bed catalytic converter
US4049388A (en) * 1976-07-12 1977-09-20 Arvin Industries, Inc. Center air manifold for catalytic converter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473623A1 (fr) * 1980-01-14 1981-07-17 Maremont Corp Ensemble de purification catalytique des gaz d'echappement de moteurs a combustion interne d'automobiles et procede de fabrication de cet ensemble
FR2585071A1 (fr) * 1985-07-16 1987-01-23 Peugeot Cycles Pot d'echappement pour vehicule automobile ou analogue
EP0210103A1 (fr) * 1985-07-16 1987-01-28 Ecia - Equipements Et Composants Pour L'industrie Automobile Pot d'échappement pour véhicule automobile ou analogue
US4693338A (en) * 1985-07-16 1987-09-15 Cycles Peugeot Exhaust muffler for a motor vehicle or the like
EP0314129A2 (fr) * 1987-10-28 1989-05-03 KST-Motorenversuch GmbH & Co. KG Installation de catalyseur
WO1989003928A1 (fr) * 1987-10-28 1989-05-05 Kst-Motorenversuch Gmbh & Co. Kg Catalyseur pour moteurs marins et procede de purification catalytique des gaz d'echappement
EP0314129A3 (en) * 1987-10-28 1989-08-09 Kst-Motorenversuch Gmbh & Co. Kg Catalyst installation for boat engines and method for catalytical exhaust gas purification
US5167934A (en) * 1987-10-28 1992-12-01 Kst-Motorenversuch Gmbh & Co., Kg Catalyzer installation for boat engines and method for catalytic exhaust gas cleaning
EP0493705A1 (fr) * 1990-12-31 1992-07-08 Firma J. Eberspächer Dispositif de traitement des gaz d'échappement de moteur à combustion interne comprenant deux corps de traitement des gaz espacés l'un de l'autre

Also Published As

Publication number Publication date
CA1134750A (fr) 1982-11-02
GB2048706A (en) 1980-12-17
JPS55139917A (en) 1980-11-01
US4256700A (en) 1981-03-17
DE3007867A1 (de) 1980-11-06
FR2454517B1 (fr) 1984-06-15
GB2048706B (en) 1983-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse