DE3919533C2 - - Google Patents

Info

Publication number
DE3919533C2
DE3919533C2 DE3919533A DE3919533A DE3919533C2 DE 3919533 C2 DE3919533 C2 DE 3919533C2 DE 3919533 A DE3919533 A DE 3919533A DE 3919533 A DE3919533 A DE 3919533A DE 3919533 C2 DE3919533 C2 DE 3919533C2
Authority
DE
Germany
Prior art keywords
exhaust gas
filter
pipe
gas recirculation
recirculation line
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
DE3919533A
Other languages
German (de)
English (en)
Other versions
DE3919533A1 (de
Inventor
Friedrich 7000 Stuttgart De 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 DE3919533A1 (de) 1990-12-20
DE3919533C2 true 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)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69318172D1 (de) * 1993-08-23 1998-05-28 Derek Melvin Hurley Abgasrückführungssystem
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
DE102006013709A1 (de) 2006-03-24 2007-09-27 Emitec Gesellschaft Für Emissionstechnologie Mbh Anordnung mit einem geschützten Turbolader in der Abgasrückführleitung
DE102008038983A1 (de) * 2008-08-13 2010-02-18 Emitec Gesellschaft Für Emissionstechnologie Mbh Partikelabfangvorrichtung für eine Abgasrückführleitung
DE102008038235A1 (de) * 2008-08-18 2010-02-25 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
FR2948147B1 (fr) * 2009-07-20 2011-10-21 Peugeot Citroen Automobiles Sa Dispositif de traitement de gaz d'echappement et procede de controle
DE102009036741A1 (de) * 2009-08-08 2011-02-10 Daimler Ag Verbrennungskraftmaschine
DE102013000247A1 (de) * 2013-01-08 2014-07-10 Volkswagen Aktiengesellschaft Abgasanlage für eine Verbrennungskraftmaschine und Kraftfahrzeug mit einer solchen

Family Cites Families (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
DE2414761C2 (de) * 1974-03-27 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Brennkraftmaschine
DE2853720A1 (de) * 1978-12-13 1980-07-03 Daimler Benz Ag Abgassammelleitung fuer luftverdichtende brennkraftmaschinen
JPS55104757U (OSRAM) * 1979-01-17 1980-07-22
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

Also Published As

Publication number Publication date
DE3919533A1 (de) 1990-12-20

Similar Documents

Publication Publication Date Title
DE69328202T2 (de) Filterelement zur Steuerung der Abgasemission von Brennkraftmaschinen
DE4007516C2 (de) Dieselmotor
DE69906586T2 (de) Filter für ein abgasrückführsystem der mittels eines ihn umhüllenden katalysators geheizt wird
DE10296366B4 (de) Reinigungsfähige Vorrichtung zur Schadstoffbeseitigung in Motorabgasen
DE19959955C2 (de) Vorrichtung zur Reinigung der Abgase eines Verbrennungsmotors
DE2953010C2 (OSRAM)
DE3874924T2 (de) Diesel-abgas-partikelfilter.
DE102010051659B4 (de) Verfahren zur Entfernung von Partikelmaterial aus einem Abgasstrom
DE4439940A1 (de) Verfahren zur Verminderung der NO¶x¶-Emission einer aufgeladenen Kolbenbrennkraftmaschine sowie Kolbenbrennkraftmaschine zur Durchführung des Verfahrens
EP0072059A1 (de) Aufgeladene Brennkraftmaschine mit Abgaspartikelfilter
EP1101908B1 (de) Vorrichtung und Verfahren zum Reduzieren von schädlichen Bestandteilen im Abgas einer Brennkraftmaschine, insbesondere einer Diesel-Brennkraftmaschine
DE19525134C2 (de) Vorrichtung zur Reinigung von Abgas einer gemischverdichtenden Verbrennungskraftmaschine
DE112006003497T5 (de) Dieselpartikelfilter mit Metallfasergewebe
DE3919533A1 (de) Russabbrennfilter fuer das abgas von dieselmotoren mit einem mechanischen nachfilter
DE102005040526A1 (de) Kurbelgehäuseventilationssystem
DE3337903A1 (de) Katalysatoranordnung
EP0387394A1 (de) Verfahren zur Herstellung eines Filter- oder Katalysatorkörpers
DE19820580A1 (de) Regenerierbarer Diesel-Abgasfilter
DE102015108224A1 (de) AGR-System mit Partikelfilter für Ottomotor
DE3638203A1 (de) Fremdregenerierbarer russfilter fuer die abgasanlage einer dieselbrennkraftmaschine
DE60125204T2 (de) Verfahren und vorrichtung zur behandlung eines gasstroms
DE102010016600A1 (de) Dieselpartikelfilter
DE3101026A1 (de) Bifunktionaler filter zur behandlung von abgasen
DE102006013709A1 (de) Anordnung mit einem geschützten Turbolader in der Abgasrückführleitung
DE10202005B4 (de) Filtereinrichtung

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