EP1659271A3 - Dispositif de montage pour un catalyseur céramique d'un moteur dans une boîte - Google Patents

Dispositif de montage pour un catalyseur céramique d'un moteur dans une boîte Download PDF

Info

Publication number
EP1659271A3
EP1659271A3 EP05021090A EP05021090A EP1659271A3 EP 1659271 A3 EP1659271 A3 EP 1659271A3 EP 05021090 A EP05021090 A EP 05021090A EP 05021090 A EP05021090 A EP 05021090A EP 1659271 A3 EP1659271 A3 EP 1659271A3
Authority
EP
European Patent Office
Prior art keywords
housing
ceramic catalyst
engine
mounting device
furthermore
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
EP05021090A
Other languages
German (de)
English (en)
Other versions
EP1659271A2 (fr
EP1659271B1 (fr
Inventor
Roland-Gerhard Stromsky
Eberhard Storz
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP1659271A2 publication Critical patent/EP1659271A2/fr
Publication of EP1659271A3 publication Critical patent/EP1659271A3/fr
Application granted granted Critical
Publication of EP1659271B1 publication Critical patent/EP1659271B1/fr
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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body 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
    • 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
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
EP05021090A 2004-11-19 2005-09-28 Dispositif de montage pour un catalyseur céramique d'un moteur dans une boîte Expired - Lifetime EP1659271B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410055869 DE102004055869A1 (de) 2004-11-19 2004-11-19 Lagerungsvorrichtung für einen Keramikkatalysator einer Brennkraftmaschine in einem Gehäuse

Publications (3)

Publication Number Publication Date
EP1659271A2 EP1659271A2 (fr) 2006-05-24
EP1659271A3 true EP1659271A3 (fr) 2006-06-07
EP1659271B1 EP1659271B1 (fr) 2010-12-15

Family

ID=35781417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05021090A Expired - Lifetime EP1659271B1 (fr) 2004-11-19 2005-09-28 Dispositif de montage pour un catalyseur céramique d'un moteur dans une boîte

Country Status (2)

Country Link
EP (1) EP1659271B1 (fr)
DE (2) DE102004055869A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118198A (en) * 1973-06-25 1978-10-03 Aktiebolaget Carl Munters Catalytic purifier unit
EP1353049A2 (fr) * 2002-04-12 2003-10-15 J. Eberspächer GmbH & Co. KG Dispositif de traitement de gaz d'échappement pour moteur à combustion interne
US20040022699A1 (en) * 2000-11-10 2004-02-05 Koji Fukushima Catalytic converter and method for manufacture thereof
DE10301233A1 (de) * 2002-11-20 2004-07-22 J. Eberspächer GmbH & Co. KG Mehrbettkatalysator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975826A (en) * 1971-12-14 1976-08-24 Tenneco Inc. Catalytic converter for exhaust gases
DE2243251B2 (de) 1972-09-02 1976-01-02 Paul Gillet Gmbh, 6732 Edenkoben Vorrichtung zur Reinigung der Abgase von Brennkraftmaschinen
US3975836A (en) 1975-03-31 1976-08-24 Broder Leonard J Logic learning apparatus
DE3729994A1 (de) * 1987-09-08 1989-03-16 Bischoff Erhardt Gmbh Co Kg Vorrichtung zum katalytischen reinigen von abgasen
DE3930680A1 (de) * 1989-09-14 1991-03-28 Behr Gmbh & Co Katalysator zur abgasreinigung mit dehnungen ausgleichender lagerung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118198A (en) * 1973-06-25 1978-10-03 Aktiebolaget Carl Munters Catalytic purifier unit
US20040022699A1 (en) * 2000-11-10 2004-02-05 Koji Fukushima Catalytic converter and method for manufacture thereof
EP1353049A2 (fr) * 2002-04-12 2003-10-15 J. Eberspächer GmbH & Co. KG Dispositif de traitement de gaz d'échappement pour moteur à combustion interne
DE10301233A1 (de) * 2002-11-20 2004-07-22 J. Eberspächer GmbH & Co. KG Mehrbettkatalysator

Also Published As

Publication number Publication date
DE502005010674D1 (de) 2011-01-27
EP1659271A2 (fr) 2006-05-24
EP1659271B1 (fr) 2010-12-15
DE102004055869A1 (de) 2006-05-24

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