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GB2207615B - Catalytic converter and substrate support - Google Patents

Catalytic converter and substrate support

Info

Publication number
GB2207615B
GB2207615B GB8718166A GB8718166A GB2207615B GB 2207615 B GB2207615 B GB 2207615B GB 8718166 A GB8718166 A GB 8718166A GB 8718166 A GB8718166 A GB 8718166A GB 2207615 B GB2207615 B GB 2207615B
Authority
GB
United Kingdom
Prior art keywords
substrate support
catalytic converter
catalytic
converter
substrate
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 - Lifetime
Application number
GB8718166A
Other versions
GB2207615A (en
GB8718166D0 (en
Inventor
Leonard Jay Dryer
Thomas Joseph Schwarte
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.)
Tennessee Gas Pipeline Co LLC
Tenneco Inc
Original Assignee
Tennessee Gas Pipeline Co LLC
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 Tennessee Gas Pipeline Co LLC, Tenneco Inc filed Critical Tennessee Gas Pipeline Co LLC
Priority to GB8718166A priority Critical patent/GB2207615B/en
Priority to AU76607/87A priority patent/AU600007B2/en
Priority to FR8711495A priority patent/FR2619413B1/en
Priority to DE19873727217 priority patent/DE3727217A1/en
Priority to JP62204960A priority patent/JPS6460711A/en
Publication of GB8718166D0 publication Critical patent/GB8718166D0/en
Publication of GB2207615A publication Critical patent/GB2207615A/en
Application granted granted Critical
Publication of GB2207615B publication Critical patent/GB2207615B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/9454—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • 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
    • F01N2450/02—Fitting monolithic blocks into 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • 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
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB8718166A 1987-07-31 1987-07-31 Catalytic converter and substrate support Expired - Lifetime GB2207615B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB8718166A GB2207615B (en) 1987-07-31 1987-07-31 Catalytic converter and substrate support
AU76607/87A AU600007B2 (en) 1987-07-31 1987-08-04 Catalytic converter and substrate support
FR8711495A FR2619413B1 (en) 1987-07-31 1987-08-12 CATALYTIC CONVERTER SUBSTRATE SUPPORT FOR MOTOR VEHICLES; CONVERTER THUS OBTAINED, AND MANUFACTURING METHOD THEREOF
DE19873727217 DE3727217A1 (en) 1987-07-31 1987-08-14 CATALYTIC CONVERTER AND SUBSTRATE SUPPORT
JP62204960A JPS6460711A (en) 1987-07-31 1987-08-18 Catalyst converter and manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8718166A GB2207615B (en) 1987-07-31 1987-07-31 Catalytic converter and substrate support

Publications (3)

Publication Number Publication Date
GB8718166D0 GB8718166D0 (en) 1987-09-09
GB2207615A GB2207615A (en) 1989-02-08
GB2207615B true GB2207615B (en) 1991-06-19

Family

ID=10621608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718166A Expired - Lifetime GB2207615B (en) 1987-07-31 1987-07-31 Catalytic converter and substrate support

Country Status (5)

Country Link
JP (1) JPS6460711A (en)
AU (1) AU600007B2 (en)
DE (1) DE3727217A1 (en)
FR (1) FR2619413B1 (en)
GB (1) GB2207615B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2028217A1 (en) * 1989-10-23 1991-04-24 Timothy Z. Thayer Exhaust processor with sized ends
IT220490Z2 (en) * 1990-04-13 1993-09-24 Gilardini Spa CATALYTIC CONVERTER FOR VEHICLES, IN PARTICULAR VEHICLES
US5331810A (en) * 1992-05-21 1994-07-26 Arvin Industries, Inc. Low thermal capacitance exhaust system for an internal combustion engine
JPH06274524A (en) * 1993-03-22 1994-09-30 Hitachi Ltd Orthogonal transformation circuit and inverse transformation circuit
JPH0842333A (en) * 1994-06-06 1996-02-13 Ford Motor Co Preparation of catalyst exhaust treating device
US5701737A (en) * 1996-04-01 1997-12-30 Ford Global Technologies, Inc. Exhaust treatment device for motor vehicle
IT1303635B1 (en) 1997-12-19 2001-02-21 Corning Inc METHOD OF MANUFACTURE OF A CATALYTIC CONVERTER TO BE USED IN AN INTERNAL COMBUSTION ENGINE
DE19919580A1 (en) * 1999-04-29 2000-11-02 Delphi Tech Inc Catalyst casing with tapering ends is assembled from two pieces and compression-molded to hold catalyst support firmly
US6381843B1 (en) * 1999-08-03 2002-05-07 Sango Co., Ltd. Method of producing a catalytic converter
DE10020492A1 (en) * 2000-04-26 2001-10-31 Eberspaecher J Gmbh & Co Exhaust device of an exhaust system, in particular a motor vehicle catalytic converter in modular design
US6769281B2 (en) 2002-03-05 2004-08-03 Sango Co., Ltd. Method and apparatus of producing a columnar member container
JP4530607B2 (en) 2002-08-14 2010-08-25 株式会社三五 Manufacturing method of fluid processing apparatus with built-in honeycomb structure
DE10358504B4 (en) * 2003-12-13 2006-02-23 Daimlerchrysler Ag Process for the preparation of a catalyst housing
DE10361789A1 (en) * 2003-12-31 2005-07-28 Volkswagen Ag Exhaust gas device comprises monolith surrounded by bearing mat in housing with adjustments causing the mat to form collars in front of the inlet and outlet surfaces of the monolith
FR2879240B1 (en) * 2004-12-10 2010-12-17 Faurecia Sys Echappement DEVICE FOR DEPOLLUTING THE EXHAUST GAS OF A THERMAL ENGINE
DE102005002857B4 (en) * 2005-01-20 2007-08-30 J. Eberspächer GmbH & Co. KG Modular system for an exhaust treatment device
JP4531576B2 (en) * 2005-01-27 2010-08-25 中川産業株式会社 Vehicle exhaust pipe
KR100869631B1 (en) * 2006-04-07 2008-11-21 나카가와 산교 가부시키가이샤 Exhaust pipe of vehicle
DE102007011956A1 (en) * 2007-03-09 2008-09-11 J. Eberspächer GmbH & Co. KG Exhaust gas treatment device and associated production method
US20080277016A1 (en) * 2007-05-09 2008-11-13 Covers Robertus W Exhaust tube interface for an exhaust treatment device
JP5224265B2 (en) * 2007-10-29 2013-07-03 三菱ふそうトラック・バス株式会社 Engine exhaust purification system
DE102014010857A1 (en) 2014-07-25 2016-01-28 Man Diesel & Turbo Se Catalyst unit, method for producing the same and exhaust gas catalyst
JP6434881B2 (en) * 2015-09-18 2018-12-05 フタバ産業株式会社 Exhaust pipe and method of manufacturing exhaust pipe
DE102018109515B4 (en) * 2018-04-20 2021-06-24 Tenneco Gmbh Housing cover with recess
DE102021201988A1 (en) * 2021-03-02 2022-09-08 Psa Automobiles Sa Exhaust system for a vehicle and method of assembling the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436244A (en) * 1972-09-05 1976-05-19 Uop Inc Mounting arrangement of a catalytic element in a catalytic converter for treating exhaust gases
GB1467301A (en) * 1973-03-16 1977-03-16 Tenneco Inc Catalyst unit for engine exhaust system
US4020539A (en) * 1973-03-19 1977-05-03 Chrysler Corporation Catalytic reactor for automobile
GB1595729A (en) * 1977-05-31 1981-08-19 Engelhard Min & Chem Catalytic apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303789B2 (en) * 1973-01-26 1975-01-30 Zeuna-Staerker Kg, 8900 Augsburg Device for the analytical cleaning of the exhaust gases from internal combustion engines
JPS5021121A (en) * 1973-06-26 1975-03-06
DE2442488A1 (en) * 1974-09-05 1976-03-18 Daimler Benz Ag DEVICE FOR CATALYTIC CLEANING OF EXHAUST GASES FROM COMBUSTION ENGINES, IN PARTICULAR COMBUSTION ENGINES
DE2716903A1 (en) * 1977-04-16 1978-10-19 Volkswagenwerk Ag Mounting method of ceramic catalyst carrier - fitted in IC engine exhaust in which carrier is first mounted on housing
GB2020190A (en) * 1978-05-04 1979-11-14 Ti Silencers Ltd Constructing a catalyst assembly
US4347219A (en) * 1979-12-29 1982-08-31 Honda Giken Kogyo Kabushiki Kaisha Catalytic converter for exhaust-gas cleaning use and method of assembling same
JPS6035523B2 (en) * 1980-03-12 1985-08-15 本田技研工業株式会社 Catalyst carrier support device
DE3233461C2 (en) * 1982-09-09 1984-07-05 Daimler-Benz Ag, 7000 Stuttgart Electrostatic device to protect catalytic converters in the exhaust duct of gasoline engines from being poisoned by pollutant particles
US4559205A (en) * 1983-02-28 1985-12-17 General Motors Corporation Catalytic converter substrate and retainer assembly
JPS59183019A (en) * 1983-04-01 1984-10-18 Yamaha Motor Co Ltd Exhaust gas purifying device for vehicle
JPS6024903U (en) * 1983-07-27 1985-02-20 エヌオーケー株式会社 actuator
JPS61142318A (en) * 1984-12-12 1986-06-30 Nippon Raintsu Kk Manufacture of exhaust gas purifying device additionally providing metal layer
DE3509790A1 (en) * 1985-03-19 1986-10-09 LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg Exhaust emission control device for motor vehicles
AU596966B2 (en) * 1985-04-16 1990-05-24 Unifrax Corporation Monolithic catalytic convertor mounting arrangement
DE3514150C1 (en) * 1985-04-19 1986-04-10 LEISTRITZ Maschinenfabrik GmbH, 8500 Nürnberg Catalytic exhaust gas detoxification apparatus having a stabilised spring pad
US4619912A (en) * 1985-09-03 1986-10-28 General Motors Corporation Catalytic converter substrate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1436244A (en) * 1972-09-05 1976-05-19 Uop Inc Mounting arrangement of a catalytic element in a catalytic converter for treating exhaust gases
GB1467301A (en) * 1973-03-16 1977-03-16 Tenneco Inc Catalyst unit for engine exhaust system
US4020539A (en) * 1973-03-19 1977-05-03 Chrysler Corporation Catalytic reactor for automobile
GB1595729A (en) * 1977-05-31 1981-08-19 Engelhard Min & Chem Catalytic apparatus

Also Published As

Publication number Publication date
DE3727217A1 (en) 1989-02-23
FR2619413A1 (en) 1989-02-17
FR2619413B1 (en) 1993-09-10
JPS6460711A (en) 1989-03-07
AU7660787A (en) 1989-03-16
GB2207615A (en) 1989-02-08
GB8718166D0 (en) 1987-09-09
AU600007B2 (en) 1990-08-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020731