FR2914701B1 - INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES. - Google Patents

INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES.

Info

Publication number
FR2914701B1
FR2914701B1 FR0702491A FR0702491A FR2914701B1 FR 2914701 B1 FR2914701 B1 FR 2914701B1 FR 0702491 A FR0702491 A FR 0702491A FR 0702491 A FR0702491 A FR 0702491A FR 2914701 B1 FR2914701 B1 FR 2914701B1
Authority
FR
France
Prior art keywords
gases
circulation
cooling
installation
valve
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
FR0702491A
Other languages
French (fr)
Other versions
FR2914701A1 (en
Inventor
Jean Milpied
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR0702491A priority Critical patent/FR2914701B1/en
Priority to PCT/FR2008/000458 priority patent/WO2008142263A2/en
Publication of FR2914701A1 publication Critical patent/FR2914701A1/en
Application granted granted Critical
Publication of FR2914701B1 publication Critical patent/FR2914701B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • 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
    • F02M26/29—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
    • F02M26/22—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
    • F02M26/32—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
    • F02M26/51—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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0702491A 2007-04-05 2007-04-05 INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES. Expired - Fee Related FR2914701B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0702491A FR2914701B1 (en) 2007-04-05 2007-04-05 INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES.
PCT/FR2008/000458 WO2008142263A2 (en) 2007-04-05 2008-04-03 Installation for cooling recirculated internal combustion engine exhaust gases and control valve for the flow of said gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702491A FR2914701B1 (en) 2007-04-05 2007-04-05 INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES.

Publications (2)

Publication Number Publication Date
FR2914701A1 FR2914701A1 (en) 2008-10-10
FR2914701B1 true FR2914701B1 (en) 2013-03-22

Family

ID=38659120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0702491A Expired - Fee Related FR2914701B1 (en) 2007-04-05 2007-04-05 INSTALLATION FOR THE COOLING OF RECIRCULATED INTERNAL COMBUSTION ENGINE EXHAUST GASES AND THE VALVE FOR CONTROLLING THE CIRCULATION OF THESE GASES.

Country Status (2)

Country Link
FR (1) FR2914701B1 (en)
WO (1) WO2008142263A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009012363A1 (en) * 2009-03-09 2010-09-16 Emcon Technologies Germany (Augsburg) Gmbh Exhaust gas recirculation system
GB2481024B (en) * 2010-06-08 2015-12-16 Gm Global Tech Operations Inc Exhaust gas recirculation (EGR) valve assembly for an internal combustion engine
DE102011001461B4 (en) * 2011-03-22 2017-01-26 Pierburg Gmbh Exhaust gas recirculation module for an internal combustion engine
CA3131494A1 (en) * 2019-04-24 2020-10-29 Alcon Inc. Valve cooling and noise suppression

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3544269B2 (en) * 1996-06-18 2004-07-21 日野自動車株式会社 EGR device for engine
US6647971B2 (en) * 1999-12-14 2003-11-18 Cooper Technology Services, Llc Integrated EGR valve and cooler
ATE391844T1 (en) * 2000-12-19 2008-04-15 Valeo Termico Sa HEAT EXCHANGER MODULE PARTICULARLY DESIGNED FOR AN EXHAUST GAS RECIRCULATION SYSTEM
LU90761B1 (en) * 2001-04-20 2002-10-21 Delphi Tech Inc Device for exhaust gas recirculation
US6976480B2 (en) * 2002-01-16 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Exhaust gas recirculating device
WO2003098026A1 (en) * 2002-05-15 2003-11-27 Behr Gmbh & Co. Kg Switchable waste gas exchanger
HU2488U (en) * 2002-05-15 2003-03-28 Behr Gmbh & Co Kg Apparatus for controlling of recirculated exhaust gases in internal combustion engines
DE50309116D1 (en) * 2002-05-15 2008-03-20 Behr Gmbh & Co Kg Exhaust gas heat exchanger with valve
JP2005273564A (en) * 2004-03-25 2005-10-06 Denso Corp Exhaust gas recirculation device
DE102004019554C5 (en) * 2004-04-22 2014-03-27 Pierburg Gmbh Exhaust gas recirculation system for an internal combustion engine

Also Published As

Publication number Publication date
WO2008142263A3 (en) 2009-02-19
WO2008142263A2 (en) 2008-11-27
FR2914701A1 (en) 2008-10-10

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Legal Events

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ST Notification of lapse

Effective date: 20141231