BR9203675A - ANTIFULIGINOUS FILTER - Google Patents

ANTIFULIGINOUS FILTER

Info

Publication number
BR9203675A
BR9203675A BR929203675A BR9203675A BR9203675A BR 9203675 A BR9203675 A BR 9203675A BR 929203675 A BR929203675 A BR 929203675A BR 9203675 A BR9203675 A BR 9203675A BR 9203675 A BR9203675 A BR 9203675A
Authority
BR
Brazil
Prior art keywords
filter
ring space
exhaust gases
space
burner
Prior art date
Application number
BR929203675A
Other languages
Portuguese (pt)
Inventor
Karl-Heinz Krumme
Original Assignee
Ernst Apparatebau Gmbh & Co Sp
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 Ernst Apparatebau Gmbh & Co Sp filed Critical Ernst Apparatebau Gmbh & Co Sp
Publication of BR9203675A publication Critical patent/BR9203675A/en

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
    • 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
    • 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
    • F01N3/0335—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 exhaust silencers in a single housing
    • 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

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)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Saccharide Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Filtering Materials (AREA)

Abstract

The invention relates to a soot filter (1) for diesel engines with a burner (S) which burns off the soot layers deposited on the filter tubes (8), the engine exhaust gases being guided through a tangential inlet (2) into a ring space (4) which surrounds the burner (5) and from which they pass via the combustion chamber (5a) into the filter space (7), the region of the ring space (4) into which the exhaust gases enter being separated by a wall (13) from the region of the ring space (4) into which the exhaust gases pass after passing completely through the ring space. <IMAGE>
BR929203675A 1992-02-01 1992-09-22 ANTIFULIGINOUS FILTER BR9203675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202960A DE4202960A1 (en) 1992-02-01 1992-02-01 Soot filter with ring space

Publications (1)

Publication Number Publication Date
BR9203675A true BR9203675A (en) 1993-08-10

Family

ID=6450818

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203675A BR9203675A (en) 1992-02-01 1992-09-22 ANTIFULIGINOUS FILTER

Country Status (10)

Country Link
EP (1) EP0554499B1 (en)
JP (1) JP2577849B2 (en)
KR (1) KR930018135A (en)
AT (1) ATE140761T1 (en)
BR (1) BR9203675A (en)
CZ (1) CZ363892A3 (en)
DE (3) DE4202960A1 (en)
GR (1) GR3021024T3 (en)
HU (1) HUT66635A (en)
SK (1) SK363892A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881793B1 (en) * 2005-02-04 2007-05-11 Melchior Jean F INTERNAL COMBUSTION ALTERNATIVE MOTOR AND METHOD FOR REMOVING BURNER GAS PARTICLES FOR SUCH AN ALTERNATIVE ENGINE
KR100925871B1 (en) * 2008-08-07 2009-11-06 에이치케이엠엔에스(주) Mixing Apparatus for Exhaust gas and Frame

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49133720A (en) * 1973-05-03 1974-12-23
JPS599519B2 (en) * 1981-09-14 1984-03-02 東海カ−ボン株式会社 Manufacturing method for high-grade SIC whiskers
JPS59157521U (en) * 1983-03-28 1984-10-23 マツダ株式会社 Diesel engine exhaust purification device
US4651524A (en) * 1984-12-24 1987-03-24 Arvin Industries, Inc. Exhaust processor
DE3504122C2 (en) * 1985-02-07 1994-02-03 Kat Tec Ges Fuer Katalysatorte Catalyst for the conversion of hydrocarbons, nitrogen oxides and fuel gases
DE3729861C2 (en) * 1987-09-05 1995-06-22 Deutsche Forsch Luft Raumfahrt Method for operating a soot filter device for a diesel engine and soot filter device for carrying out this method
DE4012411A1 (en) * 1990-04-19 1991-10-24 Webasto Ag Fahrzeugtechnik Exhaust-operated filter-regenerating burner - divides gas into equal evenly-distributed currents before combustion chamber inlet

Also Published As

Publication number Publication date
DE9219003U1 (en) 1997-01-16
GR3021024T3 (en) 1996-12-31
DE4202960A1 (en) 1993-08-05
DE59206819D1 (en) 1996-08-29
JPH05263619A (en) 1993-10-12
HUT66635A (en) 1994-12-28
SK363892A3 (en) 1995-03-08
KR930018135A (en) 1993-09-21
CZ363892A3 (en) 1993-08-11
HU9203047D0 (en) 1992-12-28
EP0554499B1 (en) 1996-07-24
ATE140761T1 (en) 1996-08-15
EP0554499A1 (en) 1993-08-11
JP2577849B2 (en) 1997-02-05

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 6A,7A,8A,9A,10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.