JPH0740649Y2 - 排気ガス浄化触媒装置 - Google Patents

排気ガス浄化触媒装置

Info

Publication number
JPH0740649Y2
JPH0740649Y2 JP14547488U JP14547488U JPH0740649Y2 JP H0740649 Y2 JPH0740649 Y2 JP H0740649Y2 JP 14547488 U JP14547488 U JP 14547488U JP 14547488 U JP14547488 U JP 14547488U JP H0740649 Y2 JPH0740649 Y2 JP H0740649Y2
Authority
JP
Japan
Prior art keywords
exhaust gas
guide housing
fluid guide
catalyst device
pipe
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
JP14547488U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0178217U (en]
Inventor
フムポリク ボーウミル
Original Assignee
エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング
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 エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング filed Critical エミテク・ゲゼルシャフト・フュール・エミシオーンテクノロギー・ミット・ベシュレンクテル・ハフツング
Publication of JPH0178217U publication Critical patent/JPH0178217U/ja
Application granted granted Critical
Publication of JPH0740649Y2 publication Critical patent/JPH0740649Y2/ja
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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
JP14547488U 1987-11-13 1988-11-09 排気ガス浄化触媒装置 Expired - Fee Related JPH0740649Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873738538 DE3738538C2 (de) 1987-11-13 1987-11-13 Katalysatoreinrichtung zur Abgasreinigung
DE3738538.0 1987-11-13

Publications (2)

Publication Number Publication Date
JPH0178217U JPH0178217U (en]) 1989-05-25
JPH0740649Y2 true JPH0740649Y2 (ja) 1995-09-20

Family

ID=6340408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14547488U Expired - Fee Related JPH0740649Y2 (ja) 1987-11-13 1988-11-09 排気ガス浄化触媒装置

Country Status (2)

Country Link
JP (1) JPH0740649Y2 (en])
DE (1) DE3738538C2 (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3903803A1 (de) * 1989-02-09 1990-08-16 Bayerische Motoren Werke Ag Gehaeuse eines abgaskatalysators
DE3940747C1 (en]) * 1989-12-09 1990-07-12 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
GB2240486B (en) * 1990-02-02 1993-09-15 Rover Group A catalytic converter
FR2678023B1 (fr) * 1991-06-18 1993-10-08 Institut Francais Petrole Ligne d'echappement permettant un amorcage plus rapide du catalyseur.
DE4222162C2 (de) * 1991-07-06 1997-02-20 Klaus Juergen Nord Verfahren zum raschen Erzielen der Zündtemperatur der Schadstoffe in den Abgasen einer Brennkraftmaschine und Vorrichtung hierzu
ATE132575T1 (de) * 1992-07-31 1996-01-15 Avl Verbrennungskraft Messtech Brennkraftmaschine mit einem umgehbaren startkatalysator
DE10041180A1 (de) * 2000-08-23 2002-03-07 Volkswagen Ag Behandlungsvorrichtung eines Mediums, insbesondere Katalysator eines Kraftfahrzeugs, und Verfahren zum Durchsetzen einer Behandlungsstruktur einer Behandlungsvorrichtung
JP2002138819A (ja) * 2000-11-07 2002-05-17 Isuzu Ceramics Res Inst Co Ltd ディーゼルパティキュレートフィルタユニット
JP4574901B2 (ja) * 2001-07-13 2010-11-04 臼井国際産業株式会社 触媒式排気浄化ユニットを活性化する方法及び装置
DE10261880A1 (de) * 2002-12-20 2004-07-01 Volkswagen Ag Abgasanlage
SE527023C2 (sv) * 2004-04-27 2005-12-06 Koenigsegg Automotive Ab Avgasrenare för förbränningsmotorer med förkatalysator, huvudkatalysator samt en förbiledningskanal
DE102012017178A1 (de) * 2012-03-10 2013-09-12 Volkswagen Aktiengesellschaft Abgasreinigungsvorrichtung
AT513842B1 (de) 2013-06-17 2014-08-15 Avl List Gmbh Verfahren zur Überprüfung der Wirksamkeit einer Abgasnachbehandlungseinrichtung
DE102015102301A1 (de) * 2015-02-18 2016-08-18 Volkswagen Aktiengesellschaft Abgasbehandlungsvorrichtung
US10738674B2 (en) 2016-09-21 2020-08-11 Ford Global Technologies, Llc Warm-up of a catalytic aftertreatment device
GB2554355B (en) * 2016-09-21 2018-11-14 Ford Global Tech Llc An exhaust gas treatment assembly
JP6985947B2 (ja) * 2018-01-31 2021-12-22 本田技研工業株式会社 内燃機関の排気浄化装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321578A1 (de) * 1973-04-28 1974-11-14 Porsche Ag Katalytisches abgas-reinigungsgeraet
US4634459A (en) * 1985-02-12 1987-01-06 FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsmotoren GmbH Particle filtration and removal system
DE3629945A1 (de) * 1986-09-03 1987-10-01 Daimler Benz Ag Vorrichtung zur nachbehandlung der abgase einer brennkraftmaschine

Also Published As

Publication number Publication date
DE3738538C2 (de) 1996-04-25
JPH0178217U (en]) 1989-05-25
DE3738538A1 (de) 1989-05-24

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Legal Events

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