DE3919533A1 - Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter - Google Patents

Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter

Info

Publication number
DE3919533A1
DE3919533A1 DE3919533A DE3919533A DE3919533A1 DE 3919533 A1 DE3919533 A1 DE 3919533A1 DE 3919533 A DE3919533 A DE 3919533A DE 3919533 A DE3919533 A DE 3919533A DE 3919533 A1 DE3919533 A1 DE 3919533A1
Authority
DE
Germany
Prior art keywords
filter
exhaust gas
mechanical
soot
diesel engine
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.)
Granted
Application number
DE3919533A
Other languages
German (de)
English (en)
Other versions
DE3919533C2 (OSRAM
Inventor
Friedrich Schwing
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE3919533A priority Critical patent/DE3919533A1/de
Publication of DE3919533A1 publication Critical patent/DE3919533A1/de
Application granted granted Critical
Publication of DE3919533C2 publication Critical patent/DE3919533C2/de
Granted 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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

  • 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)
  • Processes For Solid Components From Exhaust (AREA)
DE3919533A 1989-06-15 1989-06-15 Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter Granted DE3919533A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3919533A DE3919533A1 (de) 1989-06-15 1989-06-15 Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3919533A DE3919533A1 (de) 1989-06-15 1989-06-15 Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter

Publications (2)

Publication Number Publication Date
DE3919533A1 true DE3919533A1 (de) 1990-12-20
DE3919533C2 DE3919533C2 (OSRAM) 1992-01-02

Family

ID=6382776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3919533A Granted DE3919533A1 (de) 1989-06-15 1989-06-15 Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter

Country Status (1)

Country Link
DE (1) DE3919533A1 (OSRAM)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006202A1 (en) * 1993-08-23 1995-03-02 Derek Melvin Hurley Exhaust gas recirculation system
DE19615094A1 (de) * 1996-04-17 1997-10-23 Deutz Ag Dieselbrennkraftmaschine mit Abgasturboaufladung
FR2889246A1 (fr) * 2005-07-29 2007-02-02 Renault Sas Groupe motopropulseur comportant des moyens pour augmenter le taux de recirculation des gaz d'echappement
WO2007110170A1 (de) * 2006-03-24 2007-10-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Anordnung mit einem geschützten turbolader in der abgasrückführleitung
WO2010018183A1 (de) 2008-08-13 2010-02-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelabfangvorrichtung für eine abgasrückführleitung
WO2010052527A1 (en) * 2008-11-06 2010-05-14 Renault Trucks Internal combustion engine system and particulate filter unit for such an internal combustion engine system
FR2948147A1 (fr) * 2009-07-20 2011-01-21 Peugeot Citroen Automobiles Sa Dispositif de traitement de gaz d'echappement et procede de controle
WO2011018134A1 (de) * 2009-08-08 2011-02-17 Daimler Ag Verbrennungskraftmaschine
EP2157309A3 (de) * 2008-08-18 2012-09-12 Mahle International GmbH Brennkraftmaschine
DE102013000247A1 (de) * 2013-01-08 2014-07-10 Volkswagen Aktiengesellschaft Abgasanlage für eine Verbrennungskraftmaschine und Kraftfahrzeug mit einer solchen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937015A (en) * 1973-05-03 1976-02-10 Nippondenso Co., Ltd. Pleated filter in the exhaust manifold
US4075992A (en) * 1974-03-27 1978-02-28 Robert Bosch Gmbh Method and apparatus for reducing the toxic components in exhaust gas
DE2853720A1 (de) * 1978-12-13 1980-07-03 Daimler Benz Ag Abgassammelleitung fuer luftverdichtende brennkraftmaschinen
DE3001413A1 (de) * 1979-01-17 1980-08-07 Nissan Motor Einlasseinrichtung fuer abgas- rueckfuehrungsanlage eines verbrennungsmotors
US4356806A (en) * 1980-11-13 1982-11-02 Freesh Charles W Exhaust gas recirculation system
DE3546461A1 (de) * 1985-08-17 1987-02-26 Daimler Benz Ag Anordnung einer aus einem russfilter und einem abgasturbolader bestehenden einheit im abgassystem einer brennkraftmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937015A (en) * 1973-05-03 1976-02-10 Nippondenso Co., Ltd. Pleated filter in the exhaust manifold
US4075992A (en) * 1974-03-27 1978-02-28 Robert Bosch Gmbh Method and apparatus for reducing the toxic components in exhaust gas
DE2853720A1 (de) * 1978-12-13 1980-07-03 Daimler Benz Ag Abgassammelleitung fuer luftverdichtende brennkraftmaschinen
DE3001413A1 (de) * 1979-01-17 1980-08-07 Nissan Motor Einlasseinrichtung fuer abgas- rueckfuehrungsanlage eines verbrennungsmotors
US4356806A (en) * 1980-11-13 1982-11-02 Freesh Charles W Exhaust gas recirculation system
DE3546461A1 (de) * 1985-08-17 1987-02-26 Daimler Benz Ag Anordnung einer aus einem russfilter und einem abgasturbolader bestehenden einheit im abgassystem einer brennkraftmaschine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006202A1 (en) * 1993-08-23 1995-03-02 Derek Melvin Hurley Exhaust gas recirculation system
DE19615094A1 (de) * 1996-04-17 1997-10-23 Deutz Ag Dieselbrennkraftmaschine mit Abgasturboaufladung
FR2889246A1 (fr) * 2005-07-29 2007-02-02 Renault Sas Groupe motopropulseur comportant des moyens pour augmenter le taux de recirculation des gaz d'echappement
US8082729B2 (en) 2006-03-24 2011-12-27 Emitec Gesellschaft Fuer Emissionstechnologie Mbh Configuration having a protected turbocharger in an exhaust gas recirculation line and motor vehicle having the configuration
WO2007110170A1 (de) * 2006-03-24 2007-10-04 Emitec Gesellschaft Für Emissionstechnologie Mbh Anordnung mit einem geschützten turbolader in der abgasrückführleitung
EP2154356A1 (de) * 2006-03-24 2010-02-17 Emitec Gesellschaft für Emissionstechnologie mbH Anordnung mit einem geschützten Turbolader in der Abgasrückführung
WO2010018183A1 (de) 2008-08-13 2010-02-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelabfangvorrichtung für eine abgasrückführleitung
RU2506447C2 (ru) * 2008-08-13 2014-02-10 Эмитек Гезельшафт Фюр Эмиссионстехнологи Мбх Устройство для улавливания твердых частиц, содержащихся в отработавших газах, направляемых в трубопровод их рециркуляции
EP2157309A3 (de) * 2008-08-18 2012-09-12 Mahle International GmbH Brennkraftmaschine
WO2010052527A1 (en) * 2008-11-06 2010-05-14 Renault Trucks Internal combustion engine system and particulate filter unit for such an internal combustion engine system
WO2011010029A1 (fr) * 2009-07-20 2011-01-27 Peugeot Citroën Automobiles SA Dispositif de traitement de gaz d'echappement et procede de controle
FR2948147A1 (fr) * 2009-07-20 2011-01-21 Peugeot Citroen Automobiles Sa Dispositif de traitement de gaz d'echappement et procede de controle
WO2011018134A1 (de) * 2009-08-08 2011-02-17 Daimler Ag Verbrennungskraftmaschine
DE102013000247A1 (de) * 2013-01-08 2014-07-10 Volkswagen Aktiengesellschaft Abgasanlage für eine Verbrennungskraftmaschine und Kraftfahrzeug mit einer solchen

Also Published As

Publication number Publication date
DE3919533C2 (OSRAM) 1992-01-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee