FR2874965B1 - Systeme de traitement des gaz d'echappement comportant un volet mobile - Google Patents

Systeme de traitement des gaz d'echappement comportant un volet mobile

Info

Publication number
FR2874965B1
FR2874965B1 FR0451977A FR0451977A FR2874965B1 FR 2874965 B1 FR2874965 B1 FR 2874965B1 FR 0451977 A FR0451977 A FR 0451977A FR 0451977 A FR0451977 A FR 0451977A FR 2874965 B1 FR2874965 B1 FR 2874965B1
Authority
FR
France
Prior art keywords
exhaust gas
treatment system
gas treatment
mobile component
mobile
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
FR0451977A
Other languages
English (en)
Other versions
FR2874965A1 (fr
Inventor
Romain Cassu
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 FR0451977A priority Critical patent/FR2874965B1/fr
Publication of FR2874965A1 publication Critical patent/FR2874965A1/fr
Application granted granted Critical
Publication of FR2874965B1 publication Critical patent/FR2874965B1/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
    • 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
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR0451977A 2004-09-07 2004-09-07 Systeme de traitement des gaz d'echappement comportant un volet mobile Active FR2874965B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0451977A FR2874965B1 (fr) 2004-09-07 2004-09-07 Systeme de traitement des gaz d'echappement comportant un volet mobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451977A FR2874965B1 (fr) 2004-09-07 2004-09-07 Systeme de traitement des gaz d'echappement comportant un volet mobile

Publications (2)

Publication Number Publication Date
FR2874965A1 FR2874965A1 (fr) 2006-03-10
FR2874965B1 true FR2874965B1 (fr) 2006-11-24

Family

ID=34948397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0451977A Active FR2874965B1 (fr) 2004-09-07 2004-09-07 Systeme de traitement des gaz d'echappement comportant un volet mobile

Country Status (1)

Country Link
FR (1) FR2874965B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013204401B4 (de) * 2013-03-13 2016-06-30 Mtu Friedrichshafen Gmbh System zur Abgasnachbehandlung, Verfahren und Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512207A (en) * 1978-07-12 1980-01-28 Toyota Motor Corp Catalytic converter
GB2236690A (en) 1989-09-28 1991-04-17 * Rover Group Limited A catalytic converter
DE4222162C2 (de) * 1991-07-06 1997-02-20 Klaus Juergen Nord Verfahren zum raschen Erzielen der Zündtemperatur der Schadstoffe in den Abgasen einer Brennkraftmaschine und Vorrichtung hierzu
GB2273174A (en) 1992-12-01 1994-06-08 Ford Motor Co Temperature control of a catalytic converter
US5582003A (en) * 1994-04-28 1996-12-10 Corning Incorporated Temperature actuated zeolite in-line adsorber system
EP1431532B1 (fr) * 2002-12-19 2010-02-10 Ford Global Technologies, LLC Convertisseur catalytique

Also Published As

Publication number Publication date
FR2874965A1 (fr) 2006-03-10

Similar Documents

Publication Publication Date Title
FR2873402B1 (fr) Dispositif d'epuration de gaz d'echappement
DE60304639D1 (de) Abgasbehandlungseinrichtung
EP1669567A4 (fr) Dispositif de purification des gaz d'echappement d'un moteur
EP1712755A4 (fr) Dispositif de purification des gaz d'echappement d'un moteur
EP1736645A4 (fr) Dispositif de pot d'echappement avec fonction de purification des gaz d'echappement
EP1830040A4 (fr) Appareil de purification de gaz d'echappement
ZA200806219B (en) Exhaust treatment system for diesel engines
HK1075076A1 (en) Diesel exhaust gas purifyiing filter
HK1103675A1 (en) Exhaust gas catalyst
GB2431964B (en) An exhaust gas treatment system for a diesel engine
EP1627998A4 (fr) Systeme d'epuration des gaz d'echappement
AU2003299290A8 (en) Exhaust gas system
EP1767754A4 (fr) Appareil de purification des gaz d"echappement
EP1810749A4 (fr) Catalyseur de purification de gaz d échappement
EP1839746A4 (fr) Catalyseur de purification d'un gaz d'échappement
GB0326707D0 (en) Exhaust gas treatment
EP1722089A4 (fr) Dispositif de purification des gaz d'echappement pour un moteur
DE50313454D1 (de) Abgasbehandlungseinrichtung
GB0218540D0 (en) Engine exhaust treatment
DE602004017552D1 (de) Abgasreinigungsvorrichtung
EP1605153A4 (fr) Dispositif de recyclage des gaz d'echappement pour moteur a combustion interne
GB0314243D0 (en) Engine exhaust gas treatment
FR2865662B1 (fr) Catalyseur d'epuration de gaz d'echappement
EP1760283A4 (fr) Dispositif de post-traitement des gaz d'échappement
FR2822893B1 (fr) Systeme de traitement des gaz d'echappement

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14