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FR2787137B1 - Dispositif de depollution des gaz d'echappement - Google Patents

Dispositif de depollution des gaz d'echappement

Info

Publication number
FR2787137B1
FR2787137B1 FR9815773A FR9815773A FR2787137B1 FR 2787137 B1 FR2787137 B1 FR 2787137B1 FR 9815773 A FR9815773 A FR 9815773A FR 9815773 A FR9815773 A FR 9815773A FR 2787137 B1 FR2787137 B1 FR 2787137B1
Authority
FR
France
Prior art keywords
exhaust gas
depollution device
gas depollution
exhaust
gas
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
FR9815773A
Other languages
English (en)
Other versions
FR2787137A1 (fr
Inventor
Joel Michelin
Jean Pierre Barnabe
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9533951&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2787137(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Priority to FR9815773A priority Critical patent/FR2787137B1/fr
Priority to US09/459,607 priority patent/US6632406B1/en
Priority to DE19959955A priority patent/DE19959955C2/de
Publication of FR2787137A1 publication Critical patent/FR2787137A1/fr
Application granted granted Critical
Publication of FR2787137B1 publication Critical patent/FR2787137B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single 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
    • 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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/022—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • F01N3/0222—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/0233—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/04—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by adding non-fuel substances to combustion air or fuel, e.g. additives
    • 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
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR9815773A 1998-12-14 1998-12-14 Dispositif de depollution des gaz d'echappement Expired - Lifetime FR2787137B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9815773A FR2787137B1 (fr) 1998-12-14 1998-12-14 Dispositif de depollution des gaz d'echappement
US09/459,607 US6632406B1 (en) 1998-12-14 1999-12-13 Device for removing pollution from exhaust gases
DE19959955A DE19959955C2 (de) 1998-12-14 1999-12-13 Vorrichtung zur Reinigung der Abgase eines Verbrennungsmotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815773A FR2787137B1 (fr) 1998-12-14 1998-12-14 Dispositif de depollution des gaz d'echappement

Publications (2)

Publication Number Publication Date
FR2787137A1 FR2787137A1 (fr) 2000-06-16
FR2787137B1 true FR2787137B1 (fr) 2001-02-23

Family

ID=9533951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815773A Expired - Lifetime FR2787137B1 (fr) 1998-12-14 1998-12-14 Dispositif de depollution des gaz d'echappement

Country Status (3)

Country Link
US (1) US6632406B1 (fr)
DE (1) DE19959955C2 (fr)
FR (1) FR2787137B1 (fr)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810370B1 (fr) * 2000-06-16 2002-09-20 Ecia Equip Composants Ind Auto Procede de nettoyage d'un filtre a particules dans un ensemble de filtrage et regeneration, ensemble pour la mise en oeuvre de ce procede et elements pour cet ensemble
DE10029513B4 (de) * 2000-06-21 2004-04-15 Daimlerchrysler Ag Verfahren und Vorrichtung zur Reduzierung von Ascherückständen in einem Partikelfilter
WO2002036943A1 (fr) * 2000-10-31 2002-05-10 Faurecia Systemes D'echappement Procede de nettoyage de la face amont d'un filtre a particules
FR2817012B1 (fr) * 2000-11-21 2004-07-09 Peugeot Citroen Automobiles Sa Systeme de fixation de deux organes de depollution dans une ligne d'echappement de moteur de vehicule automobile
DE10102491C2 (de) * 2001-01-19 2003-04-17 Walter Hofmann Verfahren zum Betrieb einer Vorrichtung im Abgassystem eines Verbrennungsmotors zur Prüfung der Belastung des Abgasstroms mit Rußpartikeln, sowie diese Vorrichtung
EP1366274A1 (fr) * 2001-02-07 2003-12-03 Paulo T. Lage Processeur d'echappement equipe d'un eliminateur de particules remplacable
FR2821117B1 (fr) * 2001-02-21 2004-04-23 Faurecia Ind Dispositif nettoyable de depollution des gaz d'echappement d'un moteur
DE10115189A1 (de) * 2001-03-27 2002-10-10 Heinz Schlegel Abgas-Leiteinrichtung und davon anschließbare Filteranordnung
DE10118864C2 (de) * 2001-04-18 2003-04-10 Zeuna Staerker Kg Verfahren sowie Vorrichtung zur Reinigung des mindestens einen Rußfilterkörpers einer Abgasreinigungsvorrichtung
FR2825033B1 (fr) * 2001-05-23 2004-07-09 Faurecia Sys Echappement Procede de nettoyage de la face amont d'un filtre a particules
DE20117862U1 (de) 2001-11-06 2003-04-10 DaimlerChrysler AG, 70567 Stuttgart Dieselpartikelfilter sowie Dieselmotor mit einem Dieselpartikelfilter
FR2839533B1 (fr) * 2002-05-07 2004-11-19 Faurecia Sys Echappement Dispositif nettoyable de depollution des gaz d'echappement d'un moteur
DE10221668B4 (de) * 2002-05-16 2005-04-28 Daimler Chrysler Ag Kugelkatalysator für Verbrennungskraftmaschinen und Verfahren zur Katalyse von Abgasen bzw. Schadstoffgemischen
US7582267B1 (en) * 2005-10-05 2009-09-01 Fleetguard, Inc. Space saving serviceable exhaust aftertreatment assembly
US20050142043A1 (en) * 2003-12-05 2005-06-30 Pekrul Eric C. Hot end systems including an insertable inner cone
DE102004023995A1 (de) 2004-05-14 2005-12-08 Dr.Ing.H.C. F. Porsche Ag Verbindungsvorrichtung
FR2874405B1 (fr) * 2004-08-17 2008-12-05 Renault Sas Composant de ligne d'echappement et procede de fabrication d'un tel composant
EP1799980A1 (fr) * 2004-09-08 2007-06-27 Donaldson Company, Inc. Construction d'un composant d'un systeme d'echappement d'un moteur
US7779624B2 (en) * 2004-09-08 2010-08-24 Donaldson Company, Inc. Joint for an engine exhaust system component
US7501005B2 (en) * 2005-02-28 2009-03-10 Caterpillar Inc. Exhaust treatment device having submerged connecting flanges
US20060277900A1 (en) * 2005-03-17 2006-12-14 Hovda Allan T Service joint for an engine exhaust system component
US20060286013A1 (en) * 2005-04-27 2006-12-21 Hovda Allan T Engine exhaust system component having structure for accessing aftertreatment device
DE102005025045A1 (de) 2005-05-30 2006-12-14 J. Eberspächer GmbH & Co. KG Abgasanlage
KR100748660B1 (ko) * 2005-12-13 2007-08-10 현대자동차주식회사 디젤 매연 필터의 재생 시스템 및 재생 방법
US8327539B2 (en) 2006-01-11 2012-12-11 Cummins Filtration Ip, Inc System and method for facilitating proper assembly of an exhaust system
US7517380B2 (en) * 2006-01-26 2009-04-14 Fleetguard, Inc. Serviceable aligned exhaust aftertreatment assembly
FR2899638B1 (fr) * 2006-04-07 2008-05-16 Renault Sas Organe de depollution demontable
FR2905405B1 (fr) * 2006-09-01 2008-11-07 Renault Sas Agencement pour le raccordement d'un conduit a un organe de depollution d'une ligne d'echappement d'un moteur a combustion
US20080069742A1 (en) * 2006-09-19 2008-03-20 Cummins Filtration Ip, Inc. Infinitely variable aftertreatment systems and manufacturing process
FR2901189A1 (fr) * 2006-10-23 2007-11-23 Faurecia Sys Echappement Dispositif d'assemblage de deux parties d'un element d'echappement.
EP2125152A4 (fr) * 2006-11-13 2011-02-23 Peter Lambe Dispositif de contrôle d'émissions
US7897117B2 (en) * 2006-12-01 2011-03-01 Tenneco Automotive Operating Company Inc. Catalytic converter with mounting device for a hot exhaust gas oxygen sensor
US7926604B2 (en) * 2006-12-19 2011-04-19 International Truck Intellectual Property Company, Llc Electrical harness clipping bar for aftertreatment device
CA2681774C (fr) * 2007-04-20 2015-10-06 Tehag Ag Dispositif et procede de jonction de sections d'enveloppe dans des filtres a particules de suie
DE202007010435U1 (de) * 2007-07-26 2007-10-25 Heinrich Gillet Gmbh Abgasanlage für Nutzfahrzeuge
US8413420B1 (en) * 2008-04-12 2013-04-09 Solomon Zaromb Apparatus and methods for carbon dioxide capture and conversion
DE102009007766A1 (de) 2009-02-06 2010-09-02 Daimler Ag Einrichtung und Verfahren zum Verbinden zweier Verbindungselemente auf Seiten von Abgasbehandlungseinheiten und Abgastrakt
DE102009014435A1 (de) 2009-03-26 2010-10-14 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102009024534A1 (de) * 2009-06-10 2010-12-16 J. Eberspächer GmbH & Co. KG Abgasreinigungseinrichtung
DE102009025598A1 (de) * 2009-06-19 2010-12-23 Tunap Industrie Chemie Gmbh & Co. Produktions Kg Verfahren und Vorrichtung zur Reinigung von Partikelfiltern in Abgasanlagen von Verbrennungsmotoren
DE102009042181A1 (de) 2009-09-18 2011-03-24 Daimler Ag Abgasreinigungseinrichtung
WO2011072406A1 (fr) * 2009-12-18 2011-06-23 Baumot Ag Dispositif de filtration de particules
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
US9617048B2 (en) 2011-12-02 2017-04-11 The Hillshire Brands Company Peelable and resealable packaging
GB201207201D0 (en) * 2012-04-24 2012-06-06 Perkins Engines Co Ltd Emissions cleaning module for a diesel engine
US9050559B2 (en) * 2013-03-01 2015-06-09 Caterpillar Inc. System and method for accommodating aftertreatment bricks
JP6423332B2 (ja) 2015-11-25 2018-11-14 ヤンマー株式会社 エンジン装置
JP2020157236A (ja) * 2019-03-27 2020-10-01 三菱日立パワーシステムズ株式会社 金属フィルタ及びその製造方法
DE102020100285A1 (de) 2020-01-09 2021-07-15 Eberspächer Exhaust Technology GmbH Abgasanlage
US20240254910A1 (en) * 2023-02-01 2024-08-01 Cummins Emission Solutions Inc. Aftertreatment component cartridge for an aftertreatment system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032310A (en) * 1974-05-15 1977-06-28 Ignoffo Vincent E Muffler and exhaust gas purifier for internal combustion engines
US4246235A (en) * 1978-03-13 1981-01-20 Engelhard Minerals & Chemicals Corporation Horizontal flow catalytic reactor
US4444725A (en) * 1982-07-08 1984-04-24 Feaster Donavon L Catalytic booster device for vehicular exhaust systems and method of installing
FR2548264B1 (fr) * 1983-06-16 1985-12-13 Renault Regeneration des filtres a particules, notamment pour moteurs diesel
DE3815148A1 (de) * 1988-05-04 1989-11-16 Eberspaecher J Anordnung zur lagerung eines von abgas durchstroemten filters in einem metallischen gehaeuse
ZA904363B (en) * 1989-06-24 1991-03-27 Degussa Process for the regeneration of soot filters on diesel engines
US5272874A (en) * 1991-09-26 1993-12-28 Dry Systems Technologies Exhaust treatment system
JP2839851B2 (ja) * 1994-03-23 1998-12-16 日本碍子株式会社 排ガス処理方法および装置
DE19623998C1 (de) * 1996-06-15 1997-08-28 Daimler Benz Ag Reformierungsreaktor mit Katalysatorpelletschüttung, insbesondere zur Wasserdampfreformierung von Methanol
WO1999010632A1 (fr) * 1997-08-29 1999-03-04 Ceramem Corporation Systeme de post-traitement de l'echappement d'un moteur diesel et procede correspondant

Also Published As

Publication number Publication date
DE19959955C2 (de) 2003-08-21
FR2787137A1 (fr) 2000-06-16
US6632406B1 (en) 2003-10-14
DE19959955A1 (de) 2000-06-21

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