GB1467301A - Catalyst unit for engine exhaust system - Google Patents

Catalyst unit for engine exhaust system

Info

Publication number
GB1467301A
GB1467301A GB864074A GB864074A GB1467301A GB 1467301 A GB1467301 A GB 1467301A GB 864074 A GB864074 A GB 864074A GB 864074 A GB864074 A GB 864074A GB 1467301 A GB1467301 A GB 1467301A
Authority
GB
United Kingdom
Prior art keywords
catalyst unit
fingers
exhaust system
engine exhaust
unit
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
GB864074A
Other languages
English (en)
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.)
Tenneco Inc
Original Assignee
Tenneco Inc
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 Tenneco Inc filed Critical Tenneco Inc
Publication of GB1467301A publication Critical patent/GB1467301A/en
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
    • 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
    • F01N3/2839—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

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)
GB864074A 1973-03-16 1974-02-26 Catalyst unit for engine exhaust system Expired GB1467301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/342,264 US4004887A (en) 1973-03-16 1973-03-16 Catalytic converter having a resilient thermal-variation compensating monolith-mounting arrangement

Publications (1)

Publication Number Publication Date
GB1467301A true GB1467301A (en) 1977-03-16

Family

ID=23341071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB864074A Expired GB1467301A (en) 1973-03-16 1974-02-26 Catalyst unit for engine exhaust system

Country Status (6)

Country Link
US (1) US4004887A (enExample)
CA (1) CA1023155A (enExample)
DE (2) DE2412567C3 (enExample)
FR (1) FR2221182B1 (enExample)
GB (1) GB1467301A (enExample)
IT (1) IT1005677B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207615A (en) * 1987-07-31 1989-02-08 Tenneco Inc Catalytic converter and substrate support

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161509A (en) * 1975-04-14 1979-07-17 Tenneco., Inc. Monolithic converter
US4224285A (en) * 1978-04-05 1980-09-23 Texaco Inc. Smoke filter for internal combustion engines
US4343074A (en) * 1979-10-22 1982-08-10 Uop Inc. Method of making a catalytic converter
US4269807A (en) * 1979-10-22 1981-05-26 Uop Inc. Catalytic converter mounting arrangement for reducing bypass leakage
JPS57198315U (enExample) * 1981-06-12 1982-12-16
JPS5939719U (ja) * 1982-09-07 1984-03-14 トヨタ自動車株式会社 触媒式排気ガス浄化装置
FI74523C (fi) * 1986-04-29 1988-02-08 Kemira Oy Framstaellnings- och befaestningsfoerfarande av en katalytcell avsedd foer rening av avgas.
DE3700070A1 (de) * 1987-01-02 1988-07-14 Eberspaecher J Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen
DE3736500A1 (de) * 1987-10-28 1989-05-11 Kst Motorenversuch Gmbh Co Katalysatoranlage fuer ottomotoren, insbesondere bootsmotoren, sowie verfahren zur katalytischen abgasreinigung
DE8715289U1 (de) * 1987-11-18 1988-01-14 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Trägerkörper für einen katalytischen Reaktor zur Abgasreinigung
US5346675A (en) * 1988-12-16 1994-09-13 Usui Kokusai Sangyo Kabushiki Kaisha Exhaust gas cleaning apparatus
US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
US5408827A (en) * 1993-09-28 1995-04-25 Outboard Marine Corporation Marine propulsion device with improved catalyst support arrangement
US6220021B1 (en) * 1995-05-19 2001-04-24 Silentor Notox A/S Silencer with incorporated catalyst
FR2749771B1 (fr) * 1996-06-17 1998-08-14 Bouetard Freres Dispositif de fixation d'un ou plusieurs filtres monolithiques en materiau fritte dans une enveloppe tubulaire associee faisant partie d'un epurateur de gaz d'echappement
US20020150518A1 (en) * 2001-04-13 2002-10-17 Brush Dagan W. Gas treatment device
US20050002836A1 (en) * 2001-04-13 2005-01-06 Hardesty Jeffrey B. Gas treatment device, and methods of making and using the same
DE10143806B4 (de) * 2001-09-06 2004-11-25 Daimlerchrysler Ag Abgasreinigungsanlage für eine Brennkraftmaschine, insbesondere für ein Kraftfahrzeug
KR100453651B1 (ko) * 2001-09-26 2004-10-20 현대자동차주식회사 배기가스 정화용 촉매변환장치
DE502005001693D1 (de) * 2004-07-16 2007-11-22 Faurecia Abgastechnik Gmbh Abgasreinigungsvorrichtung für kraftfahrzeuge
US7451594B2 (en) * 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
DE102005017946B4 (de) * 2005-04-18 2007-11-22 J. Eberspächer GmbH & Co. KG Abgasbehandlungsvorrichtung und zugehörige Abgasanlage
US8110151B2 (en) 2006-04-03 2012-02-07 Donaldson Company, Inc. Exhaust flow distribution device
US20080041043A1 (en) * 2006-08-16 2008-02-21 Andersen Eric H Exhaust treatment devices and methods for reducing sound using the exhaust treatment devices
DE102007021598B4 (de) * 2007-05-08 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Verteilen von fließfähigen Zusatzstoffen in Abgasanlagen
US7919052B2 (en) * 2007-07-27 2011-04-05 Silex Innovations Inc. Securing catalyst element in catalytic converter with bolted bar
US8726675B2 (en) * 2007-09-07 2014-05-20 The Boeing Company Scalloped flexure ring
US20090067917A1 (en) * 2007-09-07 2009-03-12 The Boeing Company Bipod Flexure Ring
DE102007058791B4 (de) * 2007-12-06 2019-08-29 Emcon Technologies Germany (Augsburg) Gmbh Abgasbehandlungsvorrichtung
DE102008016236A1 (de) * 2008-03-27 2009-10-01 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010015271A1 (de) 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010034743A1 (de) * 2010-08-19 2012-02-23 J. Eberspächer GmbH & Co. KG Abgasreinigungsvorrichtung, Abgasanlage, Ausbauverfahren
JP2014134179A (ja) * 2013-01-11 2014-07-24 Futaba Industrial Co Ltd 触媒コンバータ
EP2845640B1 (en) 2013-09-06 2018-10-24 Vysoké Ucení Technické V Brne Multifunction operation unit for reducing pollutant concentration in a waste gas
WO2016153955A1 (en) 2015-03-23 2016-09-29 Corning Incorporated Exhaust gas treatment article and methods of manufacturing same
US10151230B2 (en) 2015-05-08 2018-12-11 Corning Incorporated Housing, fluid stream treatment article, exhaust system and methods of manufacturing

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US991861A (en) * 1909-12-24 1911-05-09 Jacob A Lemberg Apparatus for deodorizing the exhaust-gases of internal-combustion engines.
US1422211A (en) * 1919-05-31 1922-07-11 Arthur B Lamb Method and apparatus for treating gases and gaseous substances
US2063325A (en) * 1932-05-10 1936-12-08 Neil R Mcleod Process for minimizing temperature stresses in metallic structures and product thereof
US3166895A (en) * 1960-06-10 1965-01-26 Owens Corning Fiberglass Corp Catalytic muffling system for reducing contaminants in exhaust gases
NL267408A (enExample) * 1960-07-22
US3248188A (en) * 1963-07-22 1966-04-26 Continental Motors Corp Flame arrester
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
US3445196A (en) * 1966-06-06 1969-05-20 Nelson Muffler Corp Exhaust muffler with removable catalytic unit
DE2128990A1 (de) * 1971-06-11 1973-01-04 Volkswagenwerk Ag Konverter zur katalytischen abgasreinigung
US3798006A (en) * 1971-12-14 1974-03-19 Tenneco Inc Catalytic converter for exhuast gases
US3801289A (en) * 1972-05-19 1974-04-02 Corning Glass Works Catalytic converter
US3817714A (en) * 1972-10-10 1974-06-18 Corning Glass Works Catalytic converter
US3841839A (en) * 1972-11-17 1974-10-15 Corning Glass Works Catalytic converter
US3841842A (en) * 1972-12-11 1974-10-15 Corning Glass Works Catalytic converter
US3852042A (en) * 1973-01-29 1974-12-03 Universal Oil Prod Co Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207615A (en) * 1987-07-31 1989-02-08 Tenneco Inc Catalytic converter and substrate support
GB2207615B (en) * 1987-07-31 1991-06-19 Tenneco Inc Catalytic converter and substrate support

Also Published As

Publication number Publication date
US4004887A (en) 1977-01-25
DE2412567A1 (de) 1974-09-26
DE2412567C3 (de) 1979-12-20
CA1023155A (en) 1977-12-27
FR2221182A1 (enExample) 1974-10-11
DE7409147U (de) 1977-01-20
DE2412567B2 (enExample) 1979-04-26
FR2221182B1 (enExample) 1980-04-18
IT1005677B (it) 1976-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee