FR3002276B1 - METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR3002276B1
FR3002276B1 FR1351334A FR1351334A FR3002276B1 FR 3002276 B1 FR3002276 B1 FR 3002276B1 FR 1351334 A FR1351334 A FR 1351334A FR 1351334 A FR1351334 A FR 1351334A FR 3002276 B1 FR3002276 B1 FR 3002276B1
Authority
FR
France
Prior art keywords
controlling
control valve
combustion engine
internal combustion
gas flow
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
FR1351334A
Other languages
French (fr)
Other versions
FR3002276A1 (en
Inventor
Laurence Houze
Manuela Hennequin
Pascal Emery
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 FR1351334A priority Critical patent/FR3002276B1/en
Priority to PCT/FR2014/050117 priority patent/WO2014125181A1/en
Priority to EP14705834.1A priority patent/EP2956656B1/en
Publication of FR3002276A1 publication Critical patent/FR3002276A1/en
Application granted granted Critical
Publication of FR3002276B1 publication Critical patent/FR3002276B1/en
Expired - Fee Related 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • 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
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • 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
    • F02M26/33—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 controlling the temperature of the recirculated gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • 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
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor

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)
FR1351334A 2013-02-15 2013-02-15 METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR3002276B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1351334A FR3002276B1 (en) 2013-02-15 2013-02-15 METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE
PCT/FR2014/050117 WO2014125181A1 (en) 2013-02-15 2014-01-22 Method for controlling a control valve for controlling the flow rate of a coolant for cooling the recirculated gases of an internal combustion engine
EP14705834.1A EP2956656B1 (en) 2013-02-15 2014-01-22 Method for controlling a control valve for controlling the flow rate of a coolant for cooling the recirculated gases of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351334A FR3002276B1 (en) 2013-02-15 2013-02-15 METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR3002276A1 FR3002276A1 (en) 2014-08-22
FR3002276B1 true FR3002276B1 (en) 2016-05-27

Family

ID=48521192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351334A Expired - Fee Related FR3002276B1 (en) 2013-02-15 2013-02-15 METHOD FOR CONTROLLING A RECIRCULATING GAS FLOW CONTROL VALVE OF AN INTERNAL COMBUSTION ENGINE

Country Status (3)

Country Link
EP (1) EP2956656B1 (en)
FR (1) FR3002276B1 (en)
WO (1) WO2014125181A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55131557A (en) * 1979-04-02 1980-10-13 Toyota Motor Corp Egr gas temperature controller
US8056544B2 (en) * 2008-08-27 2011-11-15 Ford Global Technologies, Llc Exhaust gas recirculation (EGR) system
KR101251526B1 (en) * 2011-06-13 2013-04-05 기아자동차주식회사 Low pressure egr system and examining method for efficeincy of low egr cooler

Also Published As

Publication number Publication date
EP2956656A1 (en) 2015-12-23
WO2014125181A1 (en) 2014-08-21
FR3002276A1 (en) 2014-08-22
EP2956656B1 (en) 2017-03-22

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Year of fee payment: 4

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Year of fee payment: 5

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Effective date: 20181031