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FR3001772B1 - Vanne de recirculation de gaz d'echappement - Google Patents

Vanne de recirculation de gaz d'echappement

Info

Publication number
FR3001772B1
FR3001772B1 FR1351052A FR1351052A FR3001772B1 FR 3001772 B1 FR3001772 B1 FR 3001772B1 FR 1351052 A FR1351052 A FR 1351052A FR 1351052 A FR1351052 A FR 1351052A FR 3001772 B1 FR3001772 B1 FR 3001772B1
Authority
FR
France
Prior art keywords
exhaust gas
gas recirculation
recirculation valve
valve
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.)
Expired - Fee Related
Application number
FR1351052A
Other languages
English (en)
Other versions
FR3001772A1 (fr
Inventor
Gregory Hodebourg
Sebastien Potteau
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur 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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR1351052A priority Critical patent/FR3001772B1/fr
Priority to PCT/FR2014/050212 priority patent/WO2014122393A1/fr
Publication of FR3001772A1 publication Critical patent/FR3001772A1/fr
Application granted granted Critical
Publication of FR3001772B1 publication Critical patent/FR3001772B1/fr
Expired - Fee Related 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
    • F02M26/16—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system
    • 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
    • F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors
    • 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
    • F02M26/34—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR1351052A 2013-02-07 2013-02-07 Vanne de recirculation de gaz d'echappement Expired - Fee Related FR3001772B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1351052A FR3001772B1 (fr) 2013-02-07 2013-02-07 Vanne de recirculation de gaz d'echappement
PCT/FR2014/050212 WO2014122393A1 (fr) 2013-02-07 2014-02-05 Vanne de recirculation de gaz d'echappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351052A FR3001772B1 (fr) 2013-02-07 2013-02-07 Vanne de recirculation de gaz d'echappement

Publications (2)

Publication Number Publication Date
FR3001772A1 FR3001772A1 (fr) 2014-08-08
FR3001772B1 true FR3001772B1 (fr) 2017-12-22

Family

ID=48407684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351052A Expired - Fee Related FR3001772B1 (fr) 2013-02-07 2013-02-07 Vanne de recirculation de gaz d'echappement

Country Status (2)

Country Link
FR (1) FR3001772B1 (fr)
WO (1) WO2014122393A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101115919B (zh) * 2005-02-07 2012-10-31 博格华纳公司 用于狄塞尔发动机的排气节流废气再循环阀模块
FR2894315B1 (fr) * 2005-12-02 2008-02-15 Valeo Sys Controle Moteur Sas Vanne comportant des moyens d'actionnement entre deux conduits de sortie.
US7958874B2 (en) * 2007-02-05 2011-06-14 Denso Corporation Exhaust gas recirculation apparatus
FR2962184B1 (fr) * 2010-06-30 2013-12-27 Valeo Systemes De Controle Moteur Vanne de circulation de fluide

Also Published As

Publication number Publication date
FR3001772A1 (fr) 2014-08-08
WO2014122393A1 (fr) 2014-08-14

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