FR2812028B1 - EXHAUST GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents
EXHAUST GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINEInfo
- Publication number
- FR2812028B1 FR2812028B1 FR0109766A FR0109766A FR2812028B1 FR 2812028 B1 FR2812028 B1 FR 2812028B1 FR 0109766 A FR0109766 A FR 0109766A FR 0109766 A FR0109766 A FR 0109766A FR 2812028 B1 FR2812028 B1 FR 2812028B1
- Authority
- FR
- France
- Prior art keywords
- exhaust gas
- combustion engine
- internal combustion
- gas purifying
- purifying device
- 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
- 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
- F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
-
- 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
-
- 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
- F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
-
- 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
- F01N3/035—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 catalytic reactors, e.g. catalysed diesel particulate filters
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
- F01N3/0878—Bypassing absorbents or adsorbents
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
- F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
-
- 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
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2093—Periodically blowing a gas through the converter, e.g. in a direction opposite to exhaust gas flow or by reversing exhaust gas flow direction
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/04—Sulfur or sulfur oxides
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/16—Oxygen
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000226226 | 2000-07-21 | ||
JP2001123286A JP3521880B2 (en) | 2000-07-21 | 2001-04-20 | Exhaust gas purification device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2812028A1 FR2812028A1 (en) | 2002-01-25 |
FR2812028B1 true FR2812028B1 (en) | 2005-11-04 |
Family
ID=26596763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0109766A Expired - Fee Related FR2812028B1 (en) | 2000-07-21 | 2001-07-20 | EXHAUST GAS PURIFYING DEVICE FOR AN INTERNAL COMBUSTION ENGINE |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3521880B2 (en) |
DE (1) | DE10135341B8 (en) |
FR (1) | FR2812028B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016110527A1 (en) * | 2016-06-08 | 2017-12-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Particle filter for an internal combustion engine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE664371C (en) * | 1934-09-15 | 1938-08-25 | Auergesellschaft Akt Ges | Exhaust filter for internal combustion engines |
CA1242430A (en) * | 1984-04-23 | 1988-09-27 | Joseph C. Dettling | Catalyzed diesel exhaust particulate filter |
DE3722970A1 (en) * | 1986-08-06 | 1988-02-11 | Volkswagen Ag | Method and device for the cleaning of a particle filter, especially a soot filter |
JPH01159029A (en) * | 1987-12-16 | 1989-06-22 | Toyota Motor Corp | Exhaust gas purification apparatus of diesel engines |
US4916897A (en) * | 1988-01-08 | 1990-04-17 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purifying apparatus built-in to a muffler for a diesel engine |
JPH0610125Y2 (en) * | 1988-01-21 | 1994-03-16 | トヨタ自動車株式会社 | Exhaust gas purification device for diesel engine |
JPH0598932A (en) * | 1991-10-04 | 1993-04-20 | Nissan Motor Co Ltd | Exhaust emission control device for internal combustion engine |
JPH05179928A (en) * | 1991-12-26 | 1993-07-20 | Toyota Motor Corp | Exhaust emission control device in diesel engine |
JP2579461Y2 (en) * | 1992-02-20 | 1998-08-27 | 日産ディーゼル工業株式会社 | Particulate trap filter device |
JPH07106290A (en) * | 1993-09-30 | 1995-04-21 | Matsushita Electric Ind Co Ltd | Foreign matter eliminating equipment for electronic component |
JPH07189655A (en) * | 1993-12-27 | 1995-07-28 | Nippondenso Co Ltd | Exhaust emission control device for engine |
US5765369A (en) * | 1994-07-27 | 1998-06-16 | Nippondenso Co., Ltd. | Exhaust gas purifying apparatus |
US5768888A (en) * | 1996-11-08 | 1998-06-23 | Matros Technologies, Inc. | Emission control system |
JP3814081B2 (en) * | 1998-06-30 | 2006-08-23 | 新ダイワ工業株式会社 | Engine muffler |
-
2001
- 2001-04-20 JP JP2001123286A patent/JP3521880B2/en not_active Expired - Fee Related
- 2001-07-20 DE DE10135341A patent/DE10135341B8/en not_active Expired - Fee Related
- 2001-07-20 FR FR0109766A patent/FR2812028B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10135341A1 (en) | 2002-03-14 |
DE10135341B8 (en) | 2013-07-11 |
JP2002097926A (en) | 2002-04-05 |
FR2812028A1 (en) | 2002-01-25 |
JP3521880B2 (en) | 2004-04-26 |
DE10135341B4 (en) | 2013-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2869637B1 (en) | DEVICE FOR PURIFYING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE | |
FR2870296B1 (en) | DEVICE FOR PURIFYING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE | |
FR2727157B1 (en) | DEVICE FOR AFTER-TREATMENT OF EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE | |
FR2777039B1 (en) | EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE | |
FR2868470B1 (en) | EXHAUST GAS PURIFYING DEVICE AND EXHAUST GAS PURIFYING METHOD FOR INTERNAL COMBUSTION ENGINE | |
FR2818310B1 (en) | DEVICE AND METHOD FOR HEATING AN EXHAUST GAS CATALYST FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE | |
FR2839340B1 (en) | COMBUSTION DEVICE COMPRISING A DEVICE FOR CLEANING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE | |
FR2815081B1 (en) | TURBOCHARGER OPERATING WITH THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING SUCH A TURBOCHARGER | |
FR2780098B1 (en) | EXHAUST GAS EMISSION PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE | |
FR2843166B1 (en) | DEVICE FOR PURIFYING EXHAUST EMISSIONS FOR AN INTERNAL COMBUSTION ENGINE | |
FR2806126B1 (en) | COMPRESSOR TURBO CONTAINED BY EXHAUST GASES, FOR AN INTERNAL COMBUSTION ENGINE | |
FR2810372B1 (en) | TURBO-COMPRESSOR DRIVEN BY EXHAUST GASES FOR AN INTERNAL COMBUSTION ENGINE | |
FR2813341B1 (en) | DEVICE FOR TREATING EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE | |
FR2831208B1 (en) | CONTROL DEVICE FOR EXHAUST EMISSIONS FOR AN INTERNAL COMBUSTION ENGINE | |
FR2838500B1 (en) | BY-PASS VALVE FOR A GAS COOLING DEVICE OF AN INTERNAL COMBUSTION ENGINE | |
FR2830047B1 (en) | SILENCER DEVICE FOR INTERNAL COMBUSTION ENGINE | |
FR2810692B1 (en) | IGNITION DEVICE FOR PRECHAMBER INTERNAL COMBUSTION ENGINE | |
FR2829181B1 (en) | DEVICE AND METHOD FOR PURIFYING EXHAUST GAS FOR AN INTERNAL COMBUSTION ENGINE | |
FR2772071B1 (en) | EXHAUST DEVICE FOR INTERNAL COMBUSTION ENGINE | |
FR2818687B1 (en) | EXHAUST GAS PURIFYING DEVICE AND METHOD FOR INTERNAL COMBUSTION ENGINE | |
FR2831607B1 (en) | TURBOCHARGER OPERATING WITH EXHAUST GASES, FOR AN INTERNAL COMBUSTION ENGINE | |
FR2793161B1 (en) | EXHAUST PURIFICATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE | |
FR2809767B1 (en) | DEVICE FOR PURIFYING EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE | |
FR2823797B1 (en) | EXHAUST-ASSISTED FUEL INJECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE | |
FR2860033B1 (en) | EXHAUST GAS PURIFYING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140331 |