DE4004861A1 - Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen - Google Patents

Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen

Info

Publication number
DE4004861A1
DE4004861A1 DE4004861A DE4004861A DE4004861A1 DE 4004861 A1 DE4004861 A1 DE 4004861A1 DE 4004861 A DE4004861 A DE 4004861A DE 4004861 A DE4004861 A DE 4004861A DE 4004861 A1 DE4004861 A1 DE 4004861A1
Authority
DE
Germany
Prior art keywords
exhaust gas
filter
overflow
inlet
filter according
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
DE4004861A
Other languages
German (de)
English (en)
Other versions
DE4004861C2 (enrdf_load_stackoverflow
Inventor
Siegfried Woerner
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to DE4004861A priority Critical patent/DE4004861A1/de
Priority to DE91101119T priority patent/DE59100641D1/de
Priority to ES91101119T priority patent/ES2047958T3/es
Priority to EP91101119A priority patent/EP0442318B1/de
Priority to AT91101119T priority patent/ATE97994T1/de
Publication of DE4004861A1 publication Critical patent/DE4004861A1/de
Application granted granted Critical
Publication of DE4004861C2 publication Critical patent/DE4004861C2/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
    • 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
    • F01N3/0212—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 with one or more perforated tubes surrounded by filtering material, e.g. filter candles
    • 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
    • F01N3/025—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 using fuel burner or by adding fuel to exhaust
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
DE4004861A 1990-02-16 1990-02-16 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen Granted DE4004861A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4004861A DE4004861A1 (de) 1990-02-16 1990-02-16 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen
DE91101119T DE59100641D1 (de) 1990-02-16 1991-01-29 Durch Abbrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen.
ES91101119T ES2047958T3 (es) 1990-02-16 1991-01-29 Filtro de particulas regenerable por combustion para los gases de escape de maquinas de combustion interna.
EP91101119A EP0442318B1 (de) 1990-02-16 1991-01-29 Durch Abbrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen
AT91101119T ATE97994T1 (de) 1990-02-16 1991-01-29 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4004861A DE4004861A1 (de) 1990-02-16 1990-02-16 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE4004861A1 true DE4004861A1 (de) 1991-08-22
DE4004861C2 DE4004861C2 (enrdf_load_stackoverflow) 1992-01-16

Family

ID=6400310

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4004861A Granted DE4004861A1 (de) 1990-02-16 1990-02-16 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen
DE91101119T Expired - Fee Related DE59100641D1 (de) 1990-02-16 1991-01-29 Durch Abbrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE91101119T Expired - Fee Related DE59100641D1 (de) 1990-02-16 1991-01-29 Durch Abbrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen.

Country Status (4)

Country Link
EP (1) EP0442318B1 (enrdf_load_stackoverflow)
AT (1) ATE97994T1 (enrdf_load_stackoverflow)
DE (2) DE4004861A1 (enrdf_load_stackoverflow)
ES (1) ES2047958T3 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111029A1 (de) * 1991-04-05 1992-10-08 Eberspaecher J Durch freibrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen
DE4200100A1 (de) * 1992-01-03 1993-07-08 Ernst Apparatebau Gmbh & Co Russfilter fuer dieselmotoren
EP0668437A1 (de) * 1994-02-17 1995-08-23 Firma J. Eberspächer Verfahren und Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9301608U1 (de) * 1993-02-05 1993-03-25 Ernst-Apparatebau GmbH & Co., 5800 Hagen Rußfiltervorrichtung für Dieselmotoren
DE4309478A1 (de) * 1993-03-24 1994-09-29 Ernst Apparatebau Gmbh & Co Rußfilter für Dieselmotoren
DE19746814A1 (de) * 1997-10-23 1999-04-29 Behr Gmbh & Co Pumpeneinrichtung, damit ausgerüstete Abgasreinigungsanlage und Betriebsverfahren hierfür
DE102008033842A1 (de) * 2008-07-19 2010-02-18 Karl-Heinz Grywotz Automobiltechnik GmbH Partikelfilter für Diesel- und Otto-Motoren
CN110792496A (zh) * 2019-10-14 2020-02-14 东莞材料基因高等理工研究院 一种柴油颗粒捕捉器的成像检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217357A1 (de) * 1982-05-08 1983-11-10 Fa. J. Eberspächer, 7300 Esslingen Einrichtung zur verminderung des russanteils im abgas von brennkraftmaschinen
DE3410716A1 (de) * 1984-03-23 1985-10-03 Fa. J. Eberspächer, 7300 Esslingen Brennkammer fuer heizeinrichtungen
DE3815148A1 (de) * 1988-05-04 1989-11-16 Eberspaecher J Anordnung zur lagerung eines von abgas durchstroemten filters in einem metallischen gehaeuse
DE3823205A1 (de) * 1988-07-08 1990-01-11 Eberspaecher J Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478618A (en) * 1983-08-01 1984-10-23 General Motors Corporation Diesel exhaust particulate trap with plural filter tubes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217357A1 (de) * 1982-05-08 1983-11-10 Fa. J. Eberspächer, 7300 Esslingen Einrichtung zur verminderung des russanteils im abgas von brennkraftmaschinen
DE3410716A1 (de) * 1984-03-23 1985-10-03 Fa. J. Eberspächer, 7300 Esslingen Brennkammer fuer heizeinrichtungen
DE3815148A1 (de) * 1988-05-04 1989-11-16 Eberspaecher J Anordnung zur lagerung eines von abgas durchstroemten filters in einem metallischen gehaeuse
DE3823205A1 (de) * 1988-07-08 1990-01-11 Eberspaecher J Russfilterkerze fuer die reinigung von abgasen und aus russfilterkerzen gebildete russfilteranordnung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111029A1 (de) * 1991-04-05 1992-10-08 Eberspaecher J Durch freibrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen
DE4200100A1 (de) * 1992-01-03 1993-07-08 Ernst Apparatebau Gmbh & Co Russfilter fuer dieselmotoren
EP0668437A1 (de) * 1994-02-17 1995-08-23 Firma J. Eberspächer Verfahren und Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung
DE4405045A1 (de) * 1994-02-17 1995-09-07 Eberspaecher J Verfahren und Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung
DE4405045C2 (de) * 1994-02-17 1998-04-09 Eberspaecher J Gmbh & Co Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung sowie deren Verwendung

Also Published As

Publication number Publication date
EP0442318A2 (de) 1991-08-21
ES2047958T3 (es) 1994-03-01
EP0442318A3 (en) 1992-01-02
DE4004861C2 (enrdf_load_stackoverflow) 1992-01-16
EP0442318B1 (de) 1993-12-01
ATE97994T1 (de) 1993-12-15
DE59100641D1 (de) 1994-01-13

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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
8339 Ceased/non-payment of the annual fee