FR3019230B1 - Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles - Google Patents

Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles Download PDF

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Publication number
FR3019230B1
FR3019230B1 FR1452866A FR1452866A FR3019230B1 FR 3019230 B1 FR3019230 B1 FR 3019230B1 FR 1452866 A FR1452866 A FR 1452866A FR 1452866 A FR1452866 A FR 1452866A FR 3019230 B1 FR3019230 B1 FR 3019230B1
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France
Prior art keywords
combustion engine
preheating
exhaust gases
engine equipped
recycled exhaust
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FR1452866A
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English (en)
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FR3019230A1 (fr
Inventor
Christophe PIARD
Sophie Bollaert-Varteressian
Thomas Gimenes
David Racher
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Renault SAS
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Renault SAS
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Priority to FR1452866A priority Critical patent/FR3019230B1/fr
Publication of FR3019230A1 publication Critical patent/FR3019230A1/fr
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Publication of FR3019230B1 publication Critical patent/FR3019230B1/fr
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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
    • F02M26/13—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

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  • 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 Circulating Devices (AREA)

Abstract

Ce moteur à combustion interne (1) pour véhicule automobile est doté d'un conduit d'admission (6), d'un conduit d' échappement (7) et d'un dispositif de recirculation des gaz d'échappement (13). Le dispositif de recirculation des gaz d'échappement (13) comprend un conduit de recirculation (14) muni d'une vanne (15) et d'un actionneur (20) capable de régler l'ouverture de la vanne (15). Un dispositif de préchauffage (16) est disposé dans le conduit de recirculation (14) en amont de la vanne (15).
FR1452866A 2014-04-01 2014-04-01 Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles Active FR3019230B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1452866A FR3019230B1 (fr) 2014-04-01 2014-04-01 Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1452866 2014-04-01
FR1452866A FR3019230B1 (fr) 2014-04-01 2014-04-01 Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles

Publications (2)

Publication Number Publication Date
FR3019230A1 FR3019230A1 (fr) 2015-10-02
FR3019230B1 true FR3019230B1 (fr) 2019-05-31

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FR1452866A Active FR3019230B1 (fr) 2014-04-01 2014-04-01 Moteur a combustion equipe d'un prechauffage des gaz d'echappement recycles

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FR (1) FR3019230B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051224B1 (fr) * 2016-05-10 2019-11-15 Renault S.A.S Procede de controle d'un dispositif de motorisation et dispositif de motorisation associe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898651A (ja) * 1981-12-08 1983-06-11 Ngk Spark Plug Co Ltd デイ−ゼル機関の排ガス浄化装置
FR2941014B1 (fr) * 2009-01-12 2011-07-22 Peugeot Citroen Automobiles Sa Dispositif et procede de recirculation de gaz d'echappement, ensemble moteur muni d'un tel dispositif

Also Published As

Publication number Publication date
FR3019230A1 (fr) 2015-10-02

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