FR2920472B1 - Dispositif d'echappement de moteur thermique. - Google Patents
Dispositif d'echappement de moteur thermique.Info
- Publication number
- FR2920472B1 FR2920472B1 FR0757344A FR0757344A FR2920472B1 FR 2920472 B1 FR2920472 B1 FR 2920472B1 FR 0757344 A FR0757344 A FR 0757344A FR 0757344 A FR0757344 A FR 0757344A FR 2920472 B1 FR2920472 B1 FR 2920472B1
- Authority
- FR
- France
- Prior art keywords
- exhaust device
- engine exhaust
- thermal engine
- thermal
- exhaust
- 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.)
- Active
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
- F01N3/025—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
- F01N3/0253—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 adding fuel to exhaust gases
-
- 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
- F01N13/009—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 two or more separate purifying devices arranged in series
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F01N3/10—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
- F01N3/103—Oxidation catalysts for HC and CO only
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/16—Exhaust treating devices having provisions not otherwise provided for for reducing exhaust flow pulsations
-
- 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
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/34—Honeycomb supports characterised by their structural details with flow channels of polygonal cross section
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757344A FR2920472B1 (fr) | 2007-09-04 | 2007-09-04 | Dispositif d'echappement de moteur thermique. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757344A FR2920472B1 (fr) | 2007-09-04 | 2007-09-04 | Dispositif d'echappement de moteur thermique. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2920472A1 FR2920472A1 (fr) | 2009-03-06 |
FR2920472B1 true FR2920472B1 (fr) | 2010-02-19 |
Family
ID=39187274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0757344A Active FR2920472B1 (fr) | 2007-09-04 | 2007-09-04 | Dispositif d'echappement de moteur thermique. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2920472B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2952311A1 (fr) * | 2009-11-09 | 2011-05-13 | Renault Sa | Dispositif de melange de deux flux de gaz a temperature differente |
DE102010051691A1 (de) | 2010-11-17 | 2012-05-24 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59222606A (ja) * | 1983-05-31 | 1984-12-14 | Osaka Gas Co Ltd | 流体輸送管の防振方法 |
DE3733402A1 (de) * | 1987-10-02 | 1989-04-13 | Emitec Emissionstechnologie | Katalysatoranordnung mit stroemungsleitkoerper |
DE19741199C2 (de) * | 1997-09-18 | 2000-10-26 | Siemens Ag | Statischer Mischer |
DE19838703A1 (de) * | 1998-08-26 | 2000-03-02 | Zeuna Staerker Kg | Vorrichtung zur Strömungsberuhigung in der Abgasleitung eines Verbrennungsmotors |
DE10162383A1 (de) * | 2001-12-19 | 2003-07-17 | Bosch Gmbh Robert | Anordnung und Verfahren zur Nachbehandlung von Abgasen |
EP1921288A4 (fr) * | 2005-09-01 | 2008-11-26 | Hino Motors Ltd | Procédé de régénération de filtre à particules |
FR2891305B1 (fr) * | 2005-09-27 | 2007-11-23 | Renault Sas | Ligne d'echappement de moteur de vehicule comprenant un injecteur de carburant |
-
2007
- 2007-09-04 FR FR0757344A patent/FR2920472B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2920472A1 (fr) | 2009-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602007012259D1 (de) | Verbrennungsmotor | |
FR2904858B1 (fr) | Moteur thermique | |
DE602005003759D1 (de) | Gegenläufiges Turbinentriebwerk | |
DE602006021273D1 (de) | Verbrennungsmotor | |
ATE509197T1 (de) | Verbrennungskraftmaschine | |
DE602006021127D1 (de) | Turbinentriebwerk mit verbesserter Kühlung | |
FR2950112B1 (fr) | Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant | |
FR2875848B1 (fr) | Structure de refroidissement de moteur | |
FI20070152A0 (fi) | Koottu kampiakseli, erityisesti keskinopeakäyntisiä nelitahtidieselmoottoreita varten | |
FR2886337B1 (fr) | Ligne d'echappement pour moteur thermique | |
BRPI0814498A2 (pt) | "dispositivo de acoplamento, nacele de motor turbojato e aeronave" | |
DE602007003320D1 (de) | Verbrennungsmotor | |
ITTO20060865A1 (it) | Dispositivo d'avviamento per motori termici e relativo procedimento. | |
FR2902840B1 (fr) | Dispositif de demarrage pour moteur thermique | |
DE602005017501D1 (de) | Verbrennungsmotor | |
FR2929341B1 (fr) | Dispositif d'admission d'air dans un moteur | |
ITRM20070518A1 (it) | Dispositivo di avviamento di motore termico. | |
FR2945583B1 (fr) | Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique,et ligne d'admission l'incorporant. | |
FR2920472B1 (fr) | Dispositif d'echappement de moteur thermique. | |
FR2929342B1 (fr) | Dispositif d'admission d'air dans un moteur | |
FR2912875B1 (fr) | "dispositif de desherbage thermique" | |
FR2881798B1 (fr) | Dispositif de demarrage d'un moteur thermique | |
FR2946120B1 (fr) | Dispositif d'attenuation acoustique pour ligne d'admission d'un moteur thermique,et ligne d'admission l'incorporant. | |
FR2924173B1 (fr) | Dispositif d'admission d'air | |
FR2902465B1 (fr) | Dispositif anti-encrassement pour vanne egr de moteur thermique, et vanne egr incorporant un tel dispositif |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |