FR3051843B1 - Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile - Google Patents

Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile Download PDF

Info

Publication number
FR3051843B1
FR3051843B1 FR1654850A FR1654850A FR3051843B1 FR 3051843 B1 FR3051843 B1 FR 3051843B1 FR 1654850 A FR1654850 A FR 1654850A FR 1654850 A FR1654850 A FR 1654850A FR 3051843 B1 FR3051843 B1 FR 3051843B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
motor vehicle
gas recirculation
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
FR1654850A
Other languages
English (en)
Other versions
FR3051843A1 (fr
Inventor
Pascal Morin
Estelle Becquet
Thomas Gimenes
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 FR1654850A priority Critical patent/FR3051843B1/fr
Publication of FR3051843A1 publication Critical patent/FR3051843A1/fr
Application granted granted Critical
Publication of FR3051843B1 publication Critical patent/FR3051843B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR1654850A 2016-05-30 2016-05-30 Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile Active FR3051843B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1654850A FR3051843B1 (fr) 2016-05-30 2016-05-30 Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1654850A FR3051843B1 (fr) 2016-05-30 2016-05-30 Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile

Publications (2)

Publication Number Publication Date
FR3051843A1 FR3051843A1 (fr) 2017-12-01
FR3051843B1 true FR3051843B1 (fr) 2022-06-10

Family

ID=56322236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654850A Active FR3051843B1 (fr) 2016-05-30 2016-05-30 Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile

Country Status (1)

Country Link
FR (1) FR3051843B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006022770A (ja) * 2004-07-09 2006-01-26 Toyota Motor Corp 内燃機関の排気浄化装置
US7168250B2 (en) * 2005-04-21 2007-01-30 International Engine Intellectual Property Company, Llc Engine valve system and method
US8495992B2 (en) * 2008-02-22 2013-07-30 Borgwarner Inc. Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating
DE102010023524A1 (de) * 2010-06-11 2011-12-15 Audi Ag Kraftwagen sowie Verfahren zum Betreiben einer Verbrennungskraftmaschine
DE102010041982A1 (de) * 2010-10-05 2012-04-05 Mahle International Gmbh Abgasrückführfilter, Brennkraftmaschine

Also Published As

Publication number Publication date
FR3051843A1 (fr) 2017-12-01

Similar Documents

Publication Publication Date Title
EP3974627C0 (fr) Système de moteur à combustion interne
FR3070431B1 (fr) Systeme d'epuration de gaz d'echappement pour moteur a combustion interne
FR3012526B1 (fr) Systeme et procede d'estimation du debit d'oxydes d'azotes dans les gaz d'echappement d'un moteur a combustion interne pour vehicule automobile.
FR3013392B1 (fr) Procede de surveillance d'un injecteur de carburant d'un moteur a combustion interne d'un vehicule
FR3030636B1 (fr) Dispositif de recirculation des gaz d'echappement pour moteur a combustion interne de vehicule automobile
FR3026143B1 (fr) Module d'admission d'air d'un moteur a combustion interne de vehicule automobile
FR2915529B1 (fr) Systeme de recirculation des gaz d'echappement pour moteur a combustion interne de vehicule automobile
FR3007454B1 (fr) Systeme d'echappement pour moteur a combustion interne de vehicule automobile
FR3051843B1 (fr) Systeme de recirculation des gaz d'echappement pour un moteur a combustion interne d'un vehicule automobile
GB201703306D0 (en) A method of cranking an internal combustion engine of a motor vehicle
DE102017009270A8 (de) Krümmer für eine Abgasvorrichtung eines Kraftfahrzeugs und eine Abgasvorrichtung für eine Brennkraftmaschine eines Kraftfahrzeugs
DE112021001728A5 (de) Kraftfahrzeug mit einem mit kohlenstofffreiem Kraftstoff betriebenen Verbrennungsmotor mit daran angeschlossenem Abgassystem
FR3032239B1 (fr) Filtre a air pour ligne d'admission de moteur a combustion interne de vehicule automobile
FR2967463B1 (fr) Injecteur d'agent reducteur pour une veine de gaz d'echappement d'un moteur a combustion interne
GB2570709B (en) Controller for a crankshaft of an internal combustion engine in a hybrid vehicle
FR3035682B1 (fr) Moteur a combustion interne de vehicule automobile muni d'un systeme de variation du taux de compression
FR3067753B1 (fr) Systeme de purification de gaz d'echappement pour moteur a combustion interne
EP4116553A4 (fr) Dispositif de commande d'admission pour moteur à combustion interne de véhicule de type à selle
FR3042223B1 (fr) Dispositif de post-traitement des gaz d'echappement d'un moteur a combustion interne de vehicule automobile
GB2584427B (en) Controller for a vehicle internal combustion engine
EP3794222C0 (fr) Un procédé pour le contrôle d'une régénération d'un système de purification de gaz d'échappement d'un moteur à combustion interne disposé sur un véhicule
FR3041382B1 (fr) Procede de commande d'un moteur a combustion interne de vehicule automobile
CA193889S (en) Filter element for internal combustion engine system
FR3019231B1 (fr) Collecteur d'admission pour un moteur a combustion interne de vehicule automobile
ES1257592Y (es) Motor de combustion interna para vehiculo

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20171201

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20221014

PLFP Fee payment

Year of fee payment: 8