ATE97994T1 - Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen. - Google Patents

Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen.

Info

Publication number
ATE97994T1
ATE97994T1 AT91101119T AT91101119T ATE97994T1 AT E97994 T1 ATE97994 T1 AT E97994T1 AT 91101119 T AT91101119 T AT 91101119T AT 91101119 T AT91101119 T AT 91101119T AT E97994 T1 ATE97994 T1 AT E97994T1
Authority
AT
Austria
Prior art keywords
burning
filter
inlet
exhaust gases
combustion engines
Prior art date
Application number
AT91101119T
Other languages
English (en)
Inventor
Siegfried Woerner
Original Assignee
Eberspaecher J
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 Eberspaecher J filed Critical Eberspaecher J
Application granted granted Critical
Publication of ATE97994T1 publication Critical patent/ATE97994T1/de

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 ; 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
    • 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 gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of 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)
AT91101119T 1990-02-16 1991-01-29 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen. ATE97994T1 (de)

Applications Claiming Priority (2)

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
EP91101119A EP0442318B1 (de) 1990-02-16 1991-01-29 Durch Abbrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
ATE97994T1 true ATE97994T1 (de) 1993-12-15

Family

ID=6400310

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91101119T ATE97994T1 (de) 1990-02-16 1991-01-29 Durch abbrennen regenerierbarer partikelfilter fuer die abgase von brennkraftmaschinen.

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111029C2 (de) * 1991-04-05 1995-08-31 Eberspaecher J Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen
DE4200100A1 (de) * 1992-01-03 1993-07-08 Ernst Apparatebau Gmbh & Co Russfilter fuer dieselmotoren
DE9301608U1 (de) * 1993-02-05 1993-03-25 Ernst-Apparatebau Gmbh & Co., 5800 Hagen, De
DE4309478A1 (de) * 1993-03-24 1994-09-29 Ernst Apparatebau Gmbh & Co Rußfilter für Dieselmotoren
DE4405045C2 (de) * 1994-02-17 1998-04-09 Eberspaecher J Gmbh & Co Vorrichtung zur brennerthermischen Motorabgas-Nachbehandlung sowie deren Verwendung
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

Family Cites Families (5)

* 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
US4478618A (en) * 1983-08-01 1984-10-23 General Motors Corporation Diesel exhaust particulate trap with plural filter tubes
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

Also Published As

Publication number Publication date
EP0442318A3 (en) 1992-01-02
DE4004861C2 (de) 1992-01-16
DE59100641D1 (de) 1994-01-13
ES2047958T3 (es) 1994-03-01
DE4004861A1 (de) 1991-08-22
EP0442318A2 (de) 1991-08-21
EP0442318B1 (de) 1993-12-01

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Legal Events

Date Code Title Description
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee