ATE535701T1 - Vorrichtung zum kühlen von rückgeführten gasen - Google Patents

Vorrichtung zum kühlen von rückgeführten gasen

Info

Publication number
ATE535701T1
ATE535701T1 AT06831259T AT06831259T ATE535701T1 AT E535701 T1 ATE535701 T1 AT E535701T1 AT 06831259 T AT06831259 T AT 06831259T AT 06831259 T AT06831259 T AT 06831259T AT E535701 T1 ATE535701 T1 AT E535701T1
Authority
AT
Austria
Prior art keywords
heat exchanger
distributor
ducts
recirculated
traverse
Prior art date
Application number
AT06831259T
Other languages
English (en)
Inventor
Gilles Hamadani
Franck Levy
Original Assignee
Renault Sa
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 Sa filed Critical Renault Sa
Application granted granted Critical
Publication of ATE535701T1 publication Critical patent/ATE535701T1/de

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
    • F28D7/06—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 having a single U-bend
    • 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/71—Multi-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
    • 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
AT06831259T 2005-09-30 2006-10-02 Vorrichtung zum kühlen von rückgeführten gasen ATE535701T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0552968A FR2891589A1 (fr) 2005-09-30 2005-09-30 Refroidisseur de gaz recircules
PCT/FR2006/050973 WO2007039700A1 (fr) 2005-09-30 2006-10-02 Refroidisseur de gaz recircules

Publications (1)

Publication Number Publication Date
ATE535701T1 true ATE535701T1 (de) 2011-12-15

Family

ID=36636992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06831259T ATE535701T1 (de) 2005-09-30 2006-10-02 Vorrichtung zum kühlen von rückgeführten gasen

Country Status (4)

Country Link
EP (1) EP1934458B1 (de)
AT (1) ATE535701T1 (de)
FR (1) FR2891589A1 (de)
WO (1) WO2007039700A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038882A1 (de) 2007-08-17 2009-02-19 Pierburg Gmbh Abgaskühlvorrichtung für eine Verbrennungskraftmaschine
DE102014106386B4 (de) * 2014-05-07 2016-08-11 Benteler Automobiltechnik Gmbh Abgaswärmetauscher mit Bypassrohr

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1138888B1 (de) * 2000-03-27 2005-05-18 Toyota Jidosha Kabushiki Kaisha Vorrichtung zur Reinigung des Abgases einer Brennkraftmaschine
LU90761B1 (en) * 2001-04-20 2002-10-21 Delphi Tech Inc Device for exhaust gas recirculation
US7011080B2 (en) * 2002-06-21 2006-03-14 Detroit Diesel Corporation Working fluid circuit for a turbocharged engine having exhaust gas recirculation
JP4299054B2 (ja) * 2003-05-19 2009-07-22 トヨタ自動車株式会社 内燃機関のｅｇｒ装置

Also Published As

Publication number Publication date
WO2007039700A1 (fr) 2007-04-12
EP1934458A1 (de) 2008-06-25
FR2891589A1 (fr) 2007-04-06
EP1934458B1 (de) 2011-11-30

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