DE69408424T2 - Integraler Gussdiffusor für einen Katalysator - Google Patents

Integraler Gussdiffusor für einen Katalysator

Info

Publication number
DE69408424T2
DE69408424T2 DE69408424T DE69408424T DE69408424T2 DE 69408424 T2 DE69408424 T2 DE 69408424T2 DE 69408424 T DE69408424 T DE 69408424T DE 69408424 T DE69408424 T DE 69408424T DE 69408424 T2 DE69408424 T2 DE 69408424T2
Authority
DE
Germany
Prior art keywords
catalyst
integral cast
cast diffuser
diffuser
integral
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
DE69408424T
Other languages
English (en)
Other versions
DE69408424D1 (de
Inventor
John Eric Kreucher
Iii Richard Swift Mcclaughry
Daniel William Wendland
Ramesh Chimanlal Shah
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69408424D1 publication Critical patent/DE69408424D1/de
Application granted granted Critical
Publication of DE69408424T2 publication Critical patent/DE69408424T2/de
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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • 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
    • F01N2470/28—Tubes being formed by moulding or casting x
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
DE69408424T 1993-12-10 1994-11-07 Integraler Gussdiffusor für einen Katalysator Expired - Fee Related DE69408424T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/163,792 US5408828A (en) 1993-12-10 1993-12-10 Integral cast diffuser for a catalytic converter

Publications (2)

Publication Number Publication Date
DE69408424D1 DE69408424D1 (de) 1998-03-12
DE69408424T2 true DE69408424T2 (de) 1998-05-20

Family

ID=22591594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408424T Expired - Fee Related DE69408424T2 (de) 1993-12-10 1994-11-07 Integraler Gussdiffusor für einen Katalysator

Country Status (4)

Country Link
US (1) US5408828A (de)
EP (1) EP0657632B1 (de)
JP (1) JPH07224646A (de)
DE (1) DE69408424T2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014100472A1 (de) * 2014-01-16 2015-07-16 Eberspächer Exhaust Technology GmbH & Co. KG Aus komponenten unterschiedlicher materialien gebildete baugruppe einer abgasanlage mit verbesserter haltbarkeit
CN106121788A (zh) * 2011-06-07 2016-11-16 天纳克汽车经营有限公司 用于排气系统的催化转化器的安装系统

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US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
WO1996036796A1 (en) * 1995-05-19 1996-11-21 Silentor A/S A silencer with incorporated catalyst
DK57996A (da) 1996-05-15 1997-11-16 Silentor As Lyddæmper
US5882608A (en) 1996-06-18 1999-03-16 Minnesota Mining And Manufacturing Company Hybrid mounting system for pollution control devices
US6726884B1 (en) 1996-06-18 2004-04-27 3M Innovative Properties Company Free-standing internally insulating liner
US5829132A (en) * 1996-08-07 1998-11-03 Arvin Industries, Inc. Methods of assembling an exhaust processor
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
EP1403476B1 (de) 1996-09-30 2010-06-16 Silentor Holding A/S Schalldämpfer für Gasstrom
DE19711789C2 (de) * 1997-03-21 2000-05-25 Zeuna Staerker Kg Kraftfahrzeug-Abgasreinigungsvorrichtung und Verfahren zu ihrer Herstellung
US6923942B1 (en) 1997-05-09 2005-08-02 3M Innovative Properties Company Compressible preform insulating liner
DE19814584A1 (de) * 1997-08-22 1999-02-25 Ford Global Tech Inc Abgassystem
US6405437B1 (en) 1997-09-17 2002-06-18 Arvinmeritor, Inc. Apparatus and method for encasing an object in a case
WO1999018358A1 (en) 1997-10-07 1999-04-15 Arvin Industries, Inc. Exhaust processor end cap
US6010668A (en) * 1998-02-17 2000-01-04 General Motors Corporation End cone assembly and method for catalytic converter
DE19910020A1 (de) * 1999-03-08 2000-09-14 Delphi Tech Inc Endstück für einen Katalysator
DE60122688T2 (de) * 2000-03-21 2008-02-07 Silentor Holding A/S Schalldämpfer mit einem oder mehreren porösen körpern
LU90586B1 (en) * 2000-05-19 2001-11-20 Delphi Tech Inc Catalytic converter
US6773681B1 (en) * 2000-08-03 2004-08-10 Delphi Technologies, Inc. Weldless flanged catalytic converters
DE10113093A1 (de) * 2001-03-17 2002-09-19 Volkswagen Ag Katalysator-Trichter und Katalysatorgehäuse
US20030089105A1 (en) * 2001-10-17 2003-05-15 Reeves Gary D. Exhaust treatment apparatus and method of making
US6712869B2 (en) * 2002-02-27 2004-03-30 Fleetguard, Inc. Exhaust aftertreatment device with flow diffuser
US7238327B2 (en) * 2002-12-10 2007-07-03 Automotive Components Holdings, Llc Method of attaching internal heat shield in automotive catalytic converters
US20040141889A1 (en) * 2003-01-16 2004-07-22 Visteon Global Technologies, Inc. Catalytic converter comprising inner heat shield with noise suppression
WO2004064996A2 (en) 2003-01-22 2004-08-05 3M Innovative Properties Company Molded three-dimensional insulator
US20050036923A1 (en) * 2003-07-31 2005-02-17 Brisbin Ronald S. End cone construction for catalytic converters and method for making same
US20050142043A1 (en) * 2003-12-05 2005-06-30 Pekrul Eric C. Hot end systems including an insertable inner cone
EP1797295A1 (de) * 2004-09-08 2007-06-20 Donaldson Company, Inc. Verbindungsstück für eine komponente eines motorabgassystems
EP1799980A1 (de) * 2004-09-08 2007-06-27 Donaldson Company, Inc. Konstruktion für eine motorabgassystemkomponente
US7451594B2 (en) * 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
US7323030B2 (en) * 2004-10-28 2008-01-29 Delphi Technologies, Inc. Apparatus and method for an exhaust aftertreatment device
US7655194B2 (en) * 2005-01-18 2010-02-02 Dcl International Inc. Catalyst substrate support
US20060277900A1 (en) * 2005-03-17 2006-12-14 Hovda Allan T Service joint for an engine exhaust system component
US20070144158A1 (en) * 2005-12-22 2007-06-28 Girard James W Exhaust dispersion device
US7445248B2 (en) * 2006-01-06 2008-11-04 Caterpillar Inc. Thermal expansion joint
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
US20080056966A1 (en) * 2006-09-05 2008-03-06 Sarsfield Robert A Exhaust treatment device having a securement feature and method of assembling the exhaust treatment device
US20100077742A1 (en) * 2008-09-30 2010-04-01 Gm Global Technology Operations Flow diffuser for an exhaust system
DE102010015273A1 (de) * 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010015271A1 (de) * 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010044064B4 (de) * 2010-11-17 2023-03-30 Purem GmbH Katalysator und Abgasanlage
JP5955243B2 (ja) * 2013-02-19 2016-07-20 ヤンマー株式会社 エンジン装置
DE102014006761A1 (de) * 2013-06-21 2014-12-24 Modine Manufacturing Company Abgaskühler
DK3058302T3 (da) * 2014-01-16 2019-12-16 Siemens Gamesa Renewable Energy As Varmeakkumulator med en diffusorsektion
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
WO2018119093A1 (en) * 2016-12-20 2018-06-28 Cummins Emission Solutions Inc. V-band radiation heat shield
CN109184863B (zh) * 2018-09-30 2020-11-20 潍柴动力股份有限公司 一种scr混合系统及其scr混合器
DE112018008099T5 (de) * 2018-10-23 2021-12-23 MAHLE Behr India Private Ltd. Abgas-Kühleranordnung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597165A (en) * 1969-06-18 1971-08-03 Engelhard Min & Chem Catalytic exhaust purifier
JPS5148529B2 (de) * 1972-05-13 1976-12-21
GB1437114A (en) * 1972-09-23 1976-05-26 Daimler Benz Ag Exhaust pipe apparatus comprising a catalyst element
DE2314465C3 (de) * 1973-03-23 1978-12-07 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur katalytischen Abgasreinigung
US3952507A (en) * 1974-03-29 1976-04-27 Henry Bonarski Canister reburn exhaust systems
JPS54125912U (de) * 1978-02-24 1979-09-03
DE3638082C2 (de) * 1986-11-07 1995-04-20 Emitec Emissionstechnologie Abgasleitung mit hohlkegelförmigen Katalysatorträgerkörpern
US4783959A (en) * 1987-09-22 1988-11-15 Arvin Industries, Inc. Exhaust processor assembly
NO172508C (no) * 1987-11-23 1993-07-28 United Technologies Corp Diffusor for katalytiske omformingssystemer
US5110560A (en) * 1987-11-23 1992-05-05 United Technologies Corporation Convoluted diffuser
DE3743851C1 (de) * 1987-12-23 1989-05-03 Mtu Friedrichshafen Gmbh Abgasleitung fuer eine Brennkraftmaschine
US4843815A (en) * 1988-08-19 1989-07-04 Smojver Radmil R Catalytic conversion device
JP2984027B2 (ja) * 1990-05-22 1999-11-29 三信工業株式会社 船舶推進機の排気浄化装置
US5161370A (en) * 1991-03-04 1992-11-10 Kenneth Brew Catalytic converter accessory apparatus
US5220789A (en) * 1991-03-05 1993-06-22 Ford Motor Company Integral unitary manifold-muffler-catalyst device
US5184464A (en) * 1991-04-22 1993-02-09 Harris International Sales Corporation Noise and emmission control apparatus
US5185998A (en) * 1992-04-10 1993-02-16 Kenneth Brew Catalytic converter accessory apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121788A (zh) * 2011-06-07 2016-11-16 天纳克汽车经营有限公司 用于排气系统的催化转化器的安装系统
CN106121788B (zh) * 2011-06-07 2018-10-09 天纳克汽车经营有限公司 用于排气系统的催化转化器的安装系统
DE102014100472A1 (de) * 2014-01-16 2015-07-16 Eberspächer Exhaust Technology GmbH & Co. KG Aus komponenten unterschiedlicher materialien gebildete baugruppe einer abgasanlage mit verbesserter haltbarkeit
EP2896804B1 (de) 2014-01-16 2017-05-03 Eberspächer Exhaust Technology GmbH & Co. KG Aus komponenten unterschiedlicher materialien gebildete baugruppe einer abgasanlage mit verbesserter haltbarkeit

Also Published As

Publication number Publication date
EP0657632A1 (de) 1995-06-14
DE69408424D1 (de) 1998-03-12
JPH07224646A (ja) 1995-08-22
EP0657632B1 (de) 1998-02-04
US5408828A (en) 1995-04-25

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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