DE3567697D1 - Catalytic converter for automotive exhaust system - Google Patents

Catalytic converter for automotive exhaust system

Info

Publication number
DE3567697D1
DE3567697D1 DE8585306208T DE3567697T DE3567697D1 DE 3567697 D1 DE3567697 D1 DE 3567697D1 DE 8585306208 T DE8585306208 T DE 8585306208T DE 3567697 T DE3567697 T DE 3567697T DE 3567697 D1 DE3567697 D1 DE 3567697D1
Authority
DE
Germany
Prior art keywords
exhaust system
catalytic converter
automotive exhaust
automotive
catalytic
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
Application number
DE8585306208T
Other languages
English (en)
Inventor
Richard P C O Minnesota Merry
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3567697D1 publication Critical patent/DE3567697D1/de
Expired 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
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/02—Fitting ceramic monoliths in a metallic 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
DE8585306208T 1984-09-13 1985-09-02 Catalytic converter for automotive exhaust system Expired DE3567697D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/650,167 US4617176A (en) 1984-09-13 1984-09-13 Catalytic converter for automotive exhaust system

Publications (1)

Publication Number Publication Date
DE3567697D1 true DE3567697D1 (en) 1989-02-23

Family

ID=24607772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585306208T Expired DE3567697D1 (en) 1984-09-13 1985-09-02 Catalytic converter for automotive exhaust system

Country Status (8)

Country Link
US (1) US4617176A (de)
EP (1) EP0178063B1 (de)
JP (1) JPH076381B2 (de)
KR (1) KR920007886B1 (de)
AU (1) AU584101B2 (de)
CA (1) CA1239590A (de)
DE (1) DE3567697D1 (de)
NO (1) NO853562L (de)

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US4929429A (en) * 1988-02-11 1990-05-29 Minnesota Mining And Manufacturing Company Catalytic converter
US5028397A (en) * 1988-02-11 1991-07-02 Minnesota Mining And Manufacturing Company Catalytic converter
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IT220490Z2 (it) * 1990-04-13 1993-09-24 Gilardini Spa Convertitore catalitico per veicoli, in particolare autoveicoli
US5376341A (en) * 1992-07-24 1994-12-27 Corning Incorporated Catalytic converter for motorcycles
EP0678128B1 (de) * 1993-01-07 1996-09-25 Minnesota Mining And Manufacturing Company Biegsamer fliesstoff
US5332609A (en) * 1993-03-25 1994-07-26 Minnesota Mining And Manufacturing Company Intumescent mounting mat
US5853675A (en) * 1995-06-30 1998-12-29 Minnesota Mining And Manufacturing Company Composite mounting system
US5736109A (en) * 1995-06-30 1998-04-07 Minnesota Mining And Manufacturing Company Intumescent sheet material and paste with organic binder
US5523059A (en) * 1995-06-30 1996-06-04 Minnesota Mining And Manufacturing Company Intumescent sheet material with glass fibers
AU5804396A (en) * 1995-06-30 1997-02-05 Minnesota Mining And Manufacturing Company Intumescent sheet material
US5686039A (en) * 1995-06-30 1997-11-11 Minnesota Mining And Manufacturing Company Methods of making a catalytic converter or diesel particulate filter
DE19803063A1 (de) * 1998-01-28 1999-07-29 Eberspaecher J Gmbh & Co Verfahren zur Halterung und Isolation von Keramikmonolithen in einer Kraftfahrzeug-Abgasanlage einschließlich hiernach gefertigte Lagerung
US8404187B1 (en) 1998-03-11 2013-03-26 Unifrax I Llc Support element for fragile structures such as catalytic converters
DE60006789T3 (de) * 1999-02-26 2012-03-22 Donaldson Co., Inc. Dichtungssystem für filter
US6190432B1 (en) 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
ATE535295T1 (de) 2002-05-09 2011-12-15 Donaldson Co Inc Luftfilter mit gewelltem filtermedium
CA2516007C (en) 2003-02-11 2014-09-02 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
EP2316557B1 (de) * 2003-11-12 2017-04-26 Donaldson Company, Inc. Luftfilter mit einer Schiebehalterung für Filtrierelement
CN101693158B (zh) * 2003-12-22 2013-02-20 唐纳森公司 包括密封结构的过滤元件及其生产方法
WO2005079954A1 (en) 2004-02-17 2005-09-01 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
BRPI0510467B8 (pt) 2004-04-30 2016-10-11 Donaldson Co Inc arranjo de cartucho de filtro de ar instalado de modo removível em um alojamento de limpeza de ar durante o uso e conjunto de filtro de ar.
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
US8048188B2 (en) 2004-06-18 2011-11-01 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter cartridge; and, methods
JP4982363B2 (ja) 2004-06-29 2012-07-25 ユニフラックス ワン リミテッド ライアビリティ カンパニー 排気ガス処理装置及びその製造方法
JP4688599B2 (ja) 2005-07-27 2011-05-25 イビデン株式会社 保持シール材および排気ガス浄化装置
KR101463630B1 (ko) 2005-10-11 2014-11-19 도날드슨 컴파니, 인코포레이티드 에어 필터 배열, 조립체, 및 방법
US8409316B2 (en) 2005-11-09 2013-04-02 Donaldson Company, Inc. Seal arrangement for filter element; filter element assembly; and, methods
US7708797B2 (en) 2006-01-20 2010-05-04 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
US7713321B2 (en) 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
CN103084021B (zh) 2006-06-22 2015-07-01 唐纳森公司 空气滤清器结构,其部件及方法
WO2008103525A2 (en) * 2007-02-19 2008-08-28 3M Innovative Properties Company Flexible fibrous material, pollution control device, and methods of making the same
EP2190554B1 (de) 2007-09-07 2013-01-09 Donaldson Company, Inc. Luftfilteranordnung
USD646369S1 (en) 2008-07-22 2011-10-04 Donaldson Company, Inc. Filter cartridge
AU2009286013A1 (en) * 2008-08-29 2010-03-04 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
CA2745034C (en) 2008-12-15 2014-01-21 Unifrax I Llc Ceramic honeycomb structure skin coating
US8075843B2 (en) 2009-04-17 2011-12-13 Unifrax I Llc Exhaust gas treatment device
GB0906837D0 (en) 2009-04-21 2009-06-03 Saffil Automotive Ltd Mats
EP2464840A4 (de) 2009-08-10 2013-10-30 Unifrax I Llc Montagematte oder vorform davon mit veränderlichem basisgewicht sowie abgasbearbeitungsvorrichtung
EP2464838A1 (de) 2009-08-14 2012-06-20 Unifrax I LLC Mehrschichtes substrat und abgasbehandlungsvorrichtung
CN102575542B (zh) 2009-08-14 2014-09-10 尤尼弗瑞克斯I有限责任公司 用于排气处理装置的安装垫
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
WO2011037634A1 (en) 2009-09-24 2011-03-31 Unifrax I Llc Multiple layer mat and exhaust gas treatment device
WO2011067598A1 (en) 2009-12-01 2011-06-09 Saffil Automotive Limited Mounting mat
WO2011084487A1 (en) 2009-12-17 2011-07-14 Unifrax I Llc Mounting mat for exhaust gas treatment device
EP2513442B1 (de) 2009-12-17 2017-11-29 Unifrax I LLC Abgasbehandlungsvorrichtung
CA2782413C (en) 2009-12-17 2017-12-05 Unifrax I Llc Multilayer mounting mat for pollution control devices
US8765069B2 (en) 2010-08-12 2014-07-01 Unifrax I Llc Exhaust gas treatment device
EP2603676B1 (de) 2010-08-13 2016-03-23 Unifrax I LLC Montageunterlage mit flexiblem kantenschutz und abgasbearbeitungsvorrichtung mit der montageunterlage
CN103547777A (zh) 2010-11-11 2014-01-29 尤尼弗瑞克斯I有限责任公司 安装垫和废气处理装置
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
US9163549B2 (en) 2011-10-07 2015-10-20 Tenneco Automotive Operating Company Inc. Exhaust treatment device with integral mount
US8721977B2 (en) 2011-10-07 2014-05-13 Tenneco Automotive Operating Company Inc. Exhaust treatment device with integral mount
JP5970221B2 (ja) * 2012-03-30 2016-08-17 イビデン株式会社 保持シール材、保持シール材の製造方法、巻付体、排ガス浄化装置、及び、排ガス浄化装置の製造方法
WO2014133947A1 (en) * 2013-02-27 2014-09-04 Cummins Emission Solutions Inc. Article for securing a catalyst substrate
US9103116B2 (en) 2013-11-05 2015-08-11 Securus, Inc. Extendable sleeve for poured concrete deck
JP2016037871A (ja) * 2014-08-06 2016-03-22 カルソニックカンセイ株式会社 担体保持マットおよび触媒コンバータ
MX2017002919A (es) 2015-02-24 2017-10-11 Unifrax I Llc Tapete de aislamiento resistente a alta temperatura.
WO2016154316A1 (en) 2015-03-24 2016-09-29 Cummins Emission Solutions, Inc. Integrated aftertreatment system
US10975567B2 (en) 2017-12-21 2021-04-13 Reliance Worldwide Corporation Extendable sleeve for poured concrete deck

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Publication number Priority date Publication date Assignee Title
US4344921A (en) * 1972-03-21 1982-08-17 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
US4004888A (en) * 1972-04-07 1977-01-25 Kali-Chemie Aktiengesellschaft Exhaust gas cleaning arrangement with a resiliently supported monolithic ceramic catalyzer
US3912459A (en) * 1972-12-13 1975-10-14 Fram Corp Catalytic converter
GB1453439A (en) * 1973-01-13 1976-10-20 Ti Silencer Services Ltd Catalytic reactor for exhaust emission control
DE2313156A1 (de) * 1973-03-16 1974-09-19 Degussa Abgasreinigungsvorrichtung
US3978567A (en) * 1973-03-19 1976-09-07 Chrysler Corporation Method of making a catalytic reactor for automobile
US3916057A (en) * 1973-08-31 1975-10-28 Minnesota Mining & Mfg Intumescent sheet material
US3958312A (en) * 1974-01-18 1976-05-25 British Leyland Motor Corporation Limited Catalytic device for an exhaust system for an internal combustion engine
US3948611A (en) * 1974-06-10 1976-04-06 Engelhard Minerals & Chemicals Corporation Catalytic converter having hollow, gas-filled mounting means for a monolithic catalyst
US4239733A (en) * 1979-04-16 1980-12-16 General Motors Corporation Catalytic converter having a monolith with support and seal means therefor
US4269807A (en) * 1979-10-22 1981-05-26 Uop Inc. Catalytic converter mounting arrangement for reducing bypass leakage
JPS6029623Y2 (ja) * 1980-04-30 1985-09-06 本田技研工業株式会社 モノリス型触媒担体の支承装置
US4397817A (en) * 1980-08-20 1983-08-09 Honda Giken Kogyo Kabushiki Kaisha Catalytic converter
US4413392A (en) * 1980-08-22 1983-11-08 Honda Giken Kogyo Kabushiki Kaisha Method of making two-stage catalytic converter
US4385135A (en) * 1982-05-26 1983-05-24 Minnesota Mining And Manufacturing Company Intumescent sheet material containing low density fillers

Also Published As

Publication number Publication date
AU4445085A (en) 1986-03-20
CA1239590A (en) 1988-07-26
KR860002638A (ko) 1986-04-28
AU584101B2 (en) 1989-05-18
EP0178063A1 (de) 1986-04-16
JPS6172816A (ja) 1986-04-14
US4617176A (en) 1986-10-14
JPH076381B2 (ja) 1995-01-30
KR920007886B1 (ko) 1992-09-18
NO853562L (no) 1986-03-14
EP0178063B1 (de) 1989-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee