FR2593553A1 - Dispositif d'epuration de gaz d'echappement de moteur, comportant un catalyseur a matrice metallique soude dans un boitier - Google Patents

Dispositif d'epuration de gaz d'echappement de moteur, comportant un catalyseur a matrice metallique soude dans un boitier Download PDF

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Publication number
FR2593553A1
FR2593553A1 FR8700715A FR8700715A FR2593553A1 FR 2593553 A1 FR2593553 A1 FR 2593553A1 FR 8700715 A FR8700715 A FR 8700715A FR 8700715 A FR8700715 A FR 8700715A FR 2593553 A1 FR2593553 A1 FR 2593553A1
Authority
FR
France
Prior art keywords
exhaust gases
catalyst
catalytic converter
metal matrix
casing
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.)
Pending
Application number
FR8700715A
Other languages
English (en)
French (fr)
Inventor
Jorg Abthoff
Hans-Dieter Schuster
Hans-Joachim Lange
Wolfgang Zahn
Klaus-B Kubatschka
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2593553A1 publication Critical patent/FR2593553A1/fr
Pending 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
    • F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
    • 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
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • 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

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)
FR8700715A 1986-01-24 1987-01-22 Dispositif d'epuration de gaz d'echappement de moteur, comportant un catalyseur a matrice metallique soude dans un boitier Pending FR2593553A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863602134 DE3602134A1 (de) 1986-01-24 1986-01-24 Vorrichtung zum reinigen von brennkraftmaschinen-abgasen mit einem in ein gehaeuse eingeloeteten metall-matrix-katalysator

Publications (1)

Publication Number Publication Date
FR2593553A1 true FR2593553A1 (fr) 1987-07-31

Family

ID=6292549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8700715A Pending FR2593553A1 (fr) 1986-01-24 1987-01-22 Dispositif d'epuration de gaz d'echappement de moteur, comportant un catalyseur a matrice metallique soude dans un boitier

Country Status (5)

Country Link
CH (1) CH671267A5 (enExample)
DE (1) DE3602134A1 (enExample)
FR (1) FR2593553A1 (enExample)
IT (1) IT1205698B (enExample)
SE (1) SE8700232L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334066A1 (de) * 1988-03-07 1989-09-27 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Gehäuse eines Abgaskatalysators für Brennkraftmaschinen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8811086U1 (de) * 1988-09-01 1988-10-20 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Trägerkörper für einen katalytischen Reaktor zur Abgasreinigung
DE4437718A1 (de) * 1994-10-21 1996-04-25 Emitec Emissionstechnologie Katalysator-Trägerkörper mit einer Innenisolierung
DE19821942A1 (de) * 1998-05-16 1999-11-18 Bayerische Motoren Werke Ag Fertigungsverfahren für eine Katalysatoranordnung mit einer konischen gewickelten Metallträgermatrix

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530649A (en) * 1968-06-28 1970-09-29 Fred W Porsch Air pollution control device for engines
DE2218673A1 (de) * 1972-04-18 1973-10-25 Volkswagenwerk Ag Anordnung zur abgasentgiftung mit einem katalysatoreinsatz
DE2727967A1 (de) * 1977-06-22 1979-01-18 Audi Nsu Auto Union Ag Monolithischer metallkatalysator zum entgiften der abgase von brennkraftmaschinen, insbesondere in kraftfahrzeugen, sowie verfahren zum herstellen desselben
JPS5872613A (ja) * 1981-10-26 1983-04-30 Toyota Motor Corp 自動車エンジン用エキゾ−ストマニホルド
JPS59215914A (ja) * 1983-05-24 1984-12-05 Honda Motor Co Ltd 二段触媒コンバ−タ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2515732A1 (de) * 1975-04-10 1976-11-11 Zeuna Staerker Kg Vorrichtung zum reinigen der abgase von brennkraftmaschinen
DE2924592C2 (de) * 1979-06-19 1983-05-26 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren zum Herstellen einer Trägermatrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen von Kraftfahrzeugen
DE2947694C2 (de) * 1979-11-27 1985-08-01 Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald Katalytträgermatrix zum Reinigen von Brennkraftmaschinen-Abgasen
DE3311654A1 (de) * 1983-03-30 1984-10-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Katalysator-traegerkoerper fuer verbrennungskraftmaschinen mit dehnungsschlitzen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530649A (en) * 1968-06-28 1970-09-29 Fred W Porsch Air pollution control device for engines
DE2218673A1 (de) * 1972-04-18 1973-10-25 Volkswagenwerk Ag Anordnung zur abgasentgiftung mit einem katalysatoreinsatz
DE2727967A1 (de) * 1977-06-22 1979-01-18 Audi Nsu Auto Union Ag Monolithischer metallkatalysator zum entgiften der abgase von brennkraftmaschinen, insbesondere in kraftfahrzeugen, sowie verfahren zum herstellen desselben
JPS5872613A (ja) * 1981-10-26 1983-04-30 Toyota Motor Corp 自動車エンジン用エキゾ−ストマニホルド
JPS59215914A (ja) * 1983-05-24 1984-12-05 Honda Motor Co Ltd 二段触媒コンバ−タ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 7, no. 165 (M-230)[1310], 20 juillet 1983; & JP-A-58 72 613 (TOYOTA JIDOSHA KOGYO K.K.) 30-04-1983 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 87 (M-372)[1810], 17 avril 1985; & JP-A-59 215 914 (HONDA GIKEN KOGYO K.K.) 05-12-1984 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0334066A1 (de) * 1988-03-07 1989-09-27 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Gehäuse eines Abgaskatalysators für Brennkraftmaschinen

Also Published As

Publication number Publication date
CH671267A5 (enExample) 1989-08-15
IT8747518A0 (it) 1987-01-12
SE8700232D0 (sv) 1987-01-21
SE8700232L (sv) 1987-07-25
DE3602134A1 (de) 1987-07-30
IT1205698B (it) 1989-03-31

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