DE59102111D1 - Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen. - Google Patents
Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen.Info
- Publication number
- DE59102111D1 DE59102111D1 DE59102111T DE59102111T DE59102111D1 DE 59102111 D1 DE59102111 D1 DE 59102111D1 DE 59102111 T DE59102111 T DE 59102111T DE 59102111 T DE59102111 T DE 59102111T DE 59102111 D1 DE59102111 D1 DE 59102111D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- combustion engines
- regenerated
- particle filter
- exhaust gases
- 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 - Fee Related
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
- F01N3/0212—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
- F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
- F01N3/0226—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous the structure being fibrous
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/10—Fibrous material, e.g. mineral or metallic wool
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026375A DE4026375C1 (de) | 1990-08-21 | 1990-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59102111D1 true DE59102111D1 (de) | 1994-08-11 |
Family
ID=6412600
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4026375A Expired - Lifetime DE4026375C1 (de) | 1990-08-21 | 1990-08-21 | |
DE59102111T Expired - Fee Related DE59102111D1 (de) | 1990-08-21 | 1991-07-27 | Durch Freibrennen regenerierbarer Partikelfilter für die Abgase von Brennkraftmaschinen. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4026375A Expired - Lifetime DE4026375C1 (de) | 1990-08-21 | 1990-08-21 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5138836A (de) |
EP (1) | EP0472008B1 (de) |
AT (1) | ATE108244T1 (de) |
DE (2) | DE4026375C1 (de) |
ES (1) | ES2057680T3 (de) |
Families Citing this family (18)
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 |
AU2246092A (en) * | 1991-06-27 | 1993-01-25 | Donaldson Company Inc. | Trap apparatus with tubular filter element |
US5411758A (en) * | 1991-10-09 | 1995-05-02 | Norton Company | Method of making synthetic diamond wear component |
DE4200100A1 (de) * | 1992-01-03 | 1993-07-08 | Ernst Apparatebau Gmbh & Co | Russfilter fuer dieselmotoren |
US5224973A (en) * | 1992-04-20 | 1993-07-06 | Donaldson Company, Inc. | Filter cartridge for trap apparatus |
DE4226901C2 (de) * | 1992-08-14 | 2002-03-07 | Ernst Appbau Gmbh & Co | Rußfilter mit Heißgaserzeuger |
DE4229723C1 (en) * | 1992-09-05 | 1993-09-16 | Mtu Friedrichshafen Gmbh | Regeneratable filter unit of modular structure - for particle removal from diesel exhaust gas |
US5396764A (en) * | 1994-02-14 | 1995-03-14 | Ford Motor Company | Spark ignition engine exhaust system |
US5771683A (en) * | 1995-08-30 | 1998-06-30 | Southwest Research Institute | Active porous medium aftertreatment control system |
DE19701684A1 (de) * | 1997-01-20 | 1998-07-23 | Deutz Ag | Partikelfilter |
DE19810738C1 (de) * | 1998-03-12 | 1999-04-22 | Hjs Fahrzeugtechnik Gmbh & Co | Einrichtung zum Reinigen von Abgasen eines Dieselmotors |
DE20022035U1 (de) | 2000-12-29 | 2002-02-28 | Heimbach Gmbh Thomas Josef | Filtereinrichtung |
CA2640015A1 (en) | 2006-05-03 | 2007-11-15 | Sabertec L.L.C. | Impact diesel particulate filter |
US20080236118A1 (en) * | 2007-03-27 | 2008-10-02 | Meyer Robert L | Exhaust particulate filter for a machine engine system and assembly method therefor |
US8444729B2 (en) * | 2007-11-26 | 2013-05-21 | Caterpillar Inc. | Electrically regenerated exhaust particulate filter having non-axial regeneration flame propagation |
US7981174B2 (en) * | 2007-11-26 | 2011-07-19 | Caterpillar Inc. | Electrically regenerated exhaust particulate filter for an engine system and operating strategy therefor |
DE102008033842A1 (de) * | 2008-07-19 | 2010-02-18 | Karl-Heinz Grywotz Automobiltechnik GmbH | Partikelfilter für Diesel- und Otto-Motoren |
US20180345192A1 (en) * | 2016-10-31 | 2018-12-06 | Jonell filtration Products, Inc. | Variable length filter elements, apparatus comprising such filter elements, and methods of making and using such elements and apparatus |
Family Cites Families (8)
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 |
EP0307414B1 (de) * | 1986-05-30 | 1990-05-09 | Dieter Dr. Kuhnert | Abgasreinigungssystem für dieselmotoren |
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 |
DE3836697A1 (de) * | 1988-10-28 | 1990-05-03 | Sueddeutsche Kuehler Behr | Regenerative einrichtung zur russabscheidung aus den abgasen von dieselmotoren |
US5024249A (en) * | 1989-05-17 | 1991-06-18 | Carol Botsolas | Specialized one-piece pipefitting cover for insulated strainer and lateral 45 degree -Y |
US5065574A (en) * | 1990-05-29 | 1991-11-19 | Caterpillar Inc. | Particulate trap regeneration apparatus and method |
-
1990
- 1990-08-21 DE DE4026375A patent/DE4026375C1/de not_active Expired - Lifetime
-
1991
- 1991-07-27 ES ES91112672T patent/ES2057680T3/es not_active Expired - Lifetime
- 1991-07-27 EP EP91112672A patent/EP0472008B1/de not_active Expired - Lifetime
- 1991-07-27 DE DE59102111T patent/DE59102111D1/de not_active Expired - Fee Related
- 1991-07-27 AT AT91112672T patent/ATE108244T1/de not_active IP Right Cessation
- 1991-08-20 US US07/747,664 patent/US5138836A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5138836A (en) | 1992-08-18 |
EP0472008A3 (en) | 1992-12-02 |
DE4026375C1 (de) | 1992-01-30 |
EP0472008A2 (de) | 1992-02-26 |
ES2057680T3 (es) | 1994-10-16 |
ATE108244T1 (de) | 1994-07-15 |
EP0472008B1 (de) | 1994-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |