FR2892449B1 - Ligne d'echappement d'un moteur - Google Patents

Ligne d'echappement d'un moteur

Info

Publication number
FR2892449B1
FR2892449B1 FR0553208A FR0553208A FR2892449B1 FR 2892449 B1 FR2892449 B1 FR 2892449B1 FR 0553208 A FR0553208 A FR 0553208A FR 0553208 A FR0553208 A FR 0553208A FR 2892449 B1 FR2892449 B1 FR 2892449B1
Authority
FR
France
Prior art keywords
engine
exhaust line
exhaust
line
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
Application number
FR0553208A
Other languages
English (en)
Other versions
FR2892449A1 (fr
Inventor
Alain Dupont
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0553208A priority Critical patent/FR2892449B1/fr
Publication of FR2892449A1 publication Critical patent/FR2892449A1/fr
Application granted granted Critical
Publication of FR2892449B1 publication Critical patent/FR2892449B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other 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
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
FR0553208A 2005-10-21 2005-10-21 Ligne d'echappement d'un moteur Active FR2892449B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0553208A FR2892449B1 (fr) 2005-10-21 2005-10-21 Ligne d'echappement d'un moteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553208A FR2892449B1 (fr) 2005-10-21 2005-10-21 Ligne d'echappement d'un moteur

Publications (2)

Publication Number Publication Date
FR2892449A1 FR2892449A1 (fr) 2007-04-27
FR2892449B1 true FR2892449B1 (fr) 2007-12-07

Family

ID=36655010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553208A Active FR2892449B1 (fr) 2005-10-21 2005-10-21 Ligne d'echappement d'un moteur

Country Status (1)

Country Link
FR (1) FR2892449B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045435B4 (de) * 2006-09-26 2008-06-05 Faurecia Abgastechnik Gmbh Abgasanlage für Dieselfahrzeuge mit einem SCR-Katalysator
FR2921967B1 (fr) * 2007-10-03 2013-02-08 Renault Sas Melangeur dynamique de fluide injecte dans un flux de gaz
FR2923534A1 (fr) * 2007-11-14 2009-05-15 Renault Sas Dispositif d'echappement de moteur thermique
DE102009041345A1 (de) * 2009-09-15 2011-04-21 Mtu Friedrichshafen Gmbh System zur Einbringung eines fluiden Zusatzstoffes
FR2966513B1 (fr) * 2010-10-20 2013-05-10 Peugeot Citroen Automobiles Sa Dispositif d'introduction d'un fluide dans une ligne d'echappement, ensemble et vehicule automobile comportant un tel dispositif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470673B1 (en) * 2000-02-22 2002-10-29 Ford Global Technologies, Inc. Control of a NOX reductant delivery system
DE10051358A1 (de) * 2000-10-17 2002-06-20 Bosch Gmbh Robert Abgasreinigungsanlage mit einer Katalysatoranordnung und Verfahren zur Reinigung von Abgasen
FR2819548B1 (fr) * 2001-01-12 2003-04-25 Renault Systeme de traitement des gaz d'echappement d'un moteur a combustion et procede de pilotage d'un tel systeme
EP1484103A1 (fr) * 2003-06-06 2004-12-08 Umicore AG & Co. KG Procédé et dispositif pour la conversion catalytique d'hydrocarburess pour la génération d'un gaz riche en hydrogène

Also Published As

Publication number Publication date
FR2892449A1 (fr) 2007-04-27

Similar Documents

Publication Publication Date Title
DE602005026686D1 (de) En verbrennungsmotors
DE502004005150D1 (de) Selbstzündende brennkraftmaschine
DE112004001281D2 (de) Brennkraftmaschine
DE602005019528D1 (de) Brennkraftmaschine
DE502004006782D1 (de) Selbstzündende brennkraftmaschine
DE602006003298D1 (de) Brennkraftmaschine
FR2871526B1 (fr) Moteur stirling
FR2871527B1 (fr) Moteur stirling
FI20060255A (fi) Polttomoottorikone
DE602005017501D1 (de) Verbrennungsmotor
DE112006001575A5 (de) Brennkraftmaschine
FR2892449B1 (fr) Ligne d'echappement d'un moteur
DE112004002081D2 (de) Brennkraftmaschine
DE502005010185D1 (de) Brennkraftmaschine
DE112004001182D2 (de) Brennkraftmaschine
DE112004000590D2 (de) Brennkraftmaschine
ATA15022003A (de) Brennkraftmaschine
DE60311419D1 (de) Schräg eingestellte Brennkraftmaschine
DE112005001955A5 (de) Brennkraftmaschine
DE112004000748A5 (de) Brennkraftmaschine
ATA12402004A (de) Viertakt-verbrennungsmotor
DE112005002884A5 (de) Brennkraftmaschine
DE112006002221A5 (de) Brennkraftmaschine
ATE402327T1 (de) Brennkraftmaschine
DE112004002426A5 (de) Brennkraftmaschine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13