ATE25128T1 - Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen. - Google Patents

Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen.

Info

Publication number
ATE25128T1
ATE25128T1 AT84103016T AT84103016T ATE25128T1 AT E25128 T1 ATE25128 T1 AT E25128T1 AT 84103016 T AT84103016 T AT 84103016T AT 84103016 T AT84103016 T AT 84103016T AT E25128 T1 ATE25128 T1 AT E25128T1
Authority
AT
Austria
Prior art keywords
metal strips
internal combustion
combustion engines
sheet
sheet metal
Prior art date
Application number
AT84103016T
Other languages
English (en)
Inventor
Theodor Dipl-Ing Cyron
Original Assignee
Interatom
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 Interatom filed Critical Interatom
Application granted granted Critical
Publication of ATE25128T1 publication Critical patent/ATE25128T1/de

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
    • F01N3/2892—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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N3/28—Construction of catalytic reactors
    • 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
    • F01N3/2803—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
    • F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
AT84103016T 1983-03-30 1984-03-19 Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen. ATE25128T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833311724 DE3311724A1 (de) 1983-03-30 1983-03-30 Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen
EP84103016A EP0121175B1 (de) 1983-03-30 1984-03-19 Katalysator-Trägerkörper für Verbrennungskraftmaschinen aus konisch wendelförmig gewickelten Blechstreifen

Publications (1)

Publication Number Publication Date
ATE25128T1 true ATE25128T1 (de) 1987-02-15

Family

ID=6195175

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84103016T ATE25128T1 (de) 1983-03-30 1984-03-19 Katalysator-traegerkoerper fuer verbrennungskraftmaschinen aus konisch wendelfoermig gewickelten blechstreifen.

Country Status (3)

Country Link
EP (1) EP0121175B1 (de)
AT (1) ATE25128T1 (de)
DE (2) DE3311724A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444472C1 (de) * 1984-12-06 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Abgasfilter fuer Dieselmotoren
DE3543011A1 (de) * 1985-12-05 1987-06-11 Sueddeutsche Kuehler Behr Matrix fuer einen katalysator
DE3760428D1 (en) * 1986-05-12 1989-09-14 Interatom Metallic honeycomb body, particularly a catalyst carrier, provided with a supporting wall, and its manufacturing process
DE3638082C2 (de) * 1986-11-07 1995-04-20 Emitec Emissionstechnologie Abgasleitung mit hohlkegelförmigen Katalysatorträgerkörpern
DE8816514U1 (de) * 1988-04-25 1989-10-26 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Elektrisch beheizbarer Katalysator-Trägerkörper
BR9007456A (pt) * 1989-06-20 1992-04-28 Emitec Emissionstechnologie Processo e dispositivo para a geracao de calor mediante combustao sem chama de um combustivel em uma corrente de gas
DE4024942A1 (de) * 1990-08-06 1992-02-13 Emitec Emissionstechnologie Monolithischer metallischer wabenkoerper mit variierender kanalzahl
DE19650647A1 (de) * 1996-12-06 1997-04-24 Audi Ag Deformationselement für ein Kraftfahrzeug
DE19749379A1 (de) * 1997-11-07 1999-05-20 Emitec Emissionstechnologie Katalysator-Trägerkörper mit verbesserter Wärmeabstrahlung
US6109386A (en) * 1998-02-03 2000-08-29 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Honeycomb body with a flattened cross-sectional region and a method for producing the honeycomb body
US20020076365A1 (en) * 2000-12-14 2002-06-20 Detroit Diesel Corporation Emission control catalyst assembly for an engine of a motor vehicle
JP5501632B2 (ja) † 2009-02-16 2014-05-28 日本碍子株式会社 ハニカム構造体
DE102011081490B4 (de) * 2011-08-24 2024-10-31 Bayerische Motoren Werke Aktiengesellschaft Katalysator zur Abgasreinigung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552615A (en) * 1948-05-29 1951-05-15 Lawrence F Baltzer Muffler with spiral conical insert
US2995200A (en) * 1959-10-23 1961-08-08 Seifert Vernon Exhaust muffler for engines
DE2905241A1 (de) * 1979-02-12 1980-08-14 Bremshey Ag Traegermatrix fuer einen katalytischen reaktor zur abgasreinigung bei brennkraftmaschinen

Also Published As

Publication number Publication date
DE3311724A1 (de) 1984-10-04
EP0121175A1 (de) 1984-10-10
EP0121175B1 (de) 1987-01-21
DE3462171D1 (en) 1987-02-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee