DE4004861C2 - - Google Patents
Info
- Publication number
- DE4004861C2 DE4004861C2 DE4004861A DE4004861A DE4004861C2 DE 4004861 C2 DE4004861 C2 DE 4004861C2 DE 4004861 A DE4004861 A DE 4004861A DE 4004861 A DE4004861 A DE 4004861A DE 4004861 C2 DE4004861 C2 DE 4004861C2
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- filter
- inlet
- filter according
- particulate filter
- 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
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)
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 |
AT91101119T ATE97994T1 (de) | 1990-02-16 | 1991-01-29 | 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 |
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. |
DE91101119T DE59100641D1 (de) | 1990-02-16 | 1991-01-29 | Durch Abbrennen regenerierbarer Partikelfilter für 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 DE4004861A1 (de) | 1991-08-22 |
DE4004861C2 true DE4004861C2 (es) | 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 (es) |
AT (1) | ATE97994T1 (es) |
DE (2) | DE4004861A1 (es) |
ES (1) | ES2047958T3 (es) |
Cited By (2)
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 |
DE19746814A1 (de) * | 1997-10-23 | 1999-04-29 | Behr Gmbh & Co | Pumpeneinrichtung, damit ausgerüstete Abgasreinigungsanlage und Betriebsverfahren hierfür |
Families Citing this family (6)
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 |
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 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3217357C2 (de) * | 1982-05-08 | 1987-03-12 | 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 |
-
1990
- 1990-02-16 DE DE4004861A patent/DE4004861A1/de active Granted
-
1991
- 1991-01-29 ES ES91101119T patent/ES2047958T3/es not_active Expired - Lifetime
- 1991-01-29 DE DE91101119T patent/DE59100641D1/de not_active Expired - Fee Related
- 1991-01-29 EP EP91101119A patent/EP0442318B1/de not_active Expired - Lifetime
- 1991-01-29 AT AT91101119T patent/ATE97994T1/de not_active IP Right Cessation
Cited By (2)
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 |
DE19746814A1 (de) * | 1997-10-23 | 1999-04-29 | Behr Gmbh & Co | Pumpeneinrichtung, damit ausgerüstete Abgasreinigungsanlage und Betriebsverfahren hierfür |
Also Published As
Publication number | Publication date |
---|---|
ATE97994T1 (de) | 1993-12-15 |
EP0442318A3 (en) | 1992-01-02 |
EP0442318A2 (de) | 1991-08-21 |
DE4004861A1 (de) | 1991-08-22 |
EP0442318B1 (de) | 1993-12-01 |
ES2047958T3 (es) | 1994-03-01 |
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 |