FR2907890B1 - EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY. - Google Patents

EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY.

Info

Publication number
FR2907890B1
FR2907890B1 FR0611421A FR0611421A FR2907890B1 FR 2907890 B1 FR2907890 B1 FR 2907890B1 FR 0611421 A FR0611421 A FR 0611421A FR 0611421 A FR0611421 A FR 0611421A FR 2907890 B1 FR2907890 B1 FR 2907890B1
Authority
FR
France
Prior art keywords
valve assembly
egr
exchange device
device equipped
thermal exchange
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
FR0611421A
Other languages
French (fr)
Other versions
FR2907890A1 (en
Inventor
Laurent Albert
Olivier Delgarde
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
Priority claimed from FR0609479A external-priority patent/FR2907885B1/en
Application filed by Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Priority to FR0611421A priority Critical patent/FR2907890B1/en
Priority to EP07858454.7A priority patent/EP2084388B1/en
Priority to PCT/FR2007/001693 priority patent/WO2008053091A1/en
Publication of FR2907890A1 publication Critical patent/FR2907890A1/en
Application granted granted Critical
Publication of FR2907890B1 publication Critical patent/FR2907890B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
    • 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
    • F02M26/26—Layout, e.g. schematics with coolers having bypasses characterised by details of the bypass valve
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR0611421A 2006-10-27 2006-12-26 EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY. Active FR2907890B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0611421A FR2907890B1 (en) 2006-10-27 2006-12-26 EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY.
EP07858454.7A EP2084388B1 (en) 2006-10-27 2007-10-16 Egr/by pass valve unit and heat exchanger device provided with such a valve unit
PCT/FR2007/001693 WO2008053091A1 (en) 2006-10-27 2007-10-16 Egr/by pass valve unit and heat exchanger device provided with such a valve unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0609479A FR2907885B1 (en) 2006-10-27 2006-10-27 THERMAL EXCHANGER HAVING AN EXTRUDED BODY
FR0611421A FR2907890B1 (en) 2006-10-27 2006-12-26 EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY.

Publications (2)

Publication Number Publication Date
FR2907890A1 FR2907890A1 (en) 2008-05-02
FR2907890B1 true FR2907890B1 (en) 2015-02-27

Family

ID=39103268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0611421A Active FR2907890B1 (en) 2006-10-27 2006-12-26 EGR-BY PASS VALVE ASSEMBLY AND THERMAL EXCHANGE DEVICE EQUIPPED WITH SUCH VALVE ASSEMBLY.

Country Status (3)

Country Link
EP (1) EP2084388B1 (en)
FR (1) FR2907890B1 (en)
WO (1) WO2008053091A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5074317B2 (en) * 2008-07-16 2012-11-14 愛三工業株式会社 Flow path switching valve
US20170260931A1 (en) * 2016-03-10 2017-09-14 Denso International America, Inc. Evaporative Emission Control System
GB2549121B (en) * 2016-04-06 2019-06-12 Jaguar Land Rover Ltd Valve arrangement for an energy recovery unit
FR3121059B1 (en) * 2021-03-26 2023-11-10 Cap Profile Process for manufacturing a heat exchanger and heat exchanger obtained by such a process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT411546B (en) * 1998-01-15 2004-02-25 Man Steyr Ag LIQUID-COOLED INTERNAL COMBUSTION ENGINE WITH EXHAUST GAS RECIRCULATING DEVICE AND DEVICE FOR COOLING RECYCLED EXHAUST
GB0001283D0 (en) * 2000-01-21 2000-03-08 Serck Heat Transfer Limited Twin flow valve gas cooler
JP4269946B2 (en) * 2003-09-05 2009-05-27 株式会社デンソー Exhaust gas recirculation device
DE10346250B4 (en) * 2003-10-06 2018-01-04 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas cooler with a bypass
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
EP2084388B1 (en) 2017-08-16
FR2907890A1 (en) 2008-05-02
EP2084388A1 (en) 2009-08-05
WO2008053091A1 (en) 2008-05-08

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