EP1251263A3 - Vorrichtung für Abgasrückführung - Google Patents

Vorrichtung für Abgasrückführung Download PDF

Info

Publication number
EP1251263A3
EP1251263A3 EP02006754A EP02006754A EP1251263A3 EP 1251263 A3 EP1251263 A3 EP 1251263A3 EP 02006754 A EP02006754 A EP 02006754A EP 02006754 A EP02006754 A EP 02006754A EP 1251263 A3 EP1251263 A3 EP 1251263A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
gas recirculation
cooling circuit
cooling
intake air
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.)
Granted
Application number
EP02006754A
Other languages
English (en)
French (fr)
Other versions
EP1251263B1 (de
EP1251263A2 (de
Inventor
Laurence A.D. Collins
Sylvie F. Fromentin
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19731981&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1251263(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1251263A2 publication Critical patent/EP1251263A2/de
Publication of EP1251263A3 publication Critical patent/EP1251263A3/de
Application granted granted Critical
Publication of EP1251263B1 publication Critical patent/EP1251263B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR 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
    • F02M26/65—Constructional details of EGR valves
    • F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
    • 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

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)
EP02006754A 2001-04-20 2002-03-25 Vorrichtung für Abgasrückführung Expired - Lifetime EP1251263B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90761 2001-04-20
LU90761A LU90761B1 (en) 2001-04-20 2001-04-20 Device for exhaust gas recirculation

Publications (3)

Publication Number Publication Date
EP1251263A2 EP1251263A2 (de) 2002-10-23
EP1251263A3 true EP1251263A3 (de) 2003-11-05
EP1251263B1 EP1251263B1 (de) 2006-01-25

Family

ID=19731981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006754A Expired - Lifetime EP1251263B1 (de) 2001-04-20 2002-03-25 Vorrichtung für Abgasrückführung

Country Status (4)

Country Link
EP (1) EP1251263B1 (de)
AT (1) ATE316610T1 (de)
DE (1) DE60208832T2 (de)
LU (1) LU90761B1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260251A1 (de) * 2002-12-20 2004-07-01 Siemens Ag Kühlelement für Gase
FR2891590B1 (fr) * 2005-09-30 2010-09-17 Renault Sas Dispositif de repartition des gaz recircules, refroidisseur de gaz recircules et procede de recirculation de gaz d'echappement.
FR2891589A1 (fr) * 2005-09-30 2007-04-06 Renault Sas Refroidisseur de gaz recircules
DE102006043559B4 (de) * 2006-09-16 2008-12-04 Pierburg Gmbh Drosselklappenvorrichtung für Hochtemperaturanwendungen in Verbrennungskraftmaschinen
ES2304092B1 (es) * 2006-11-17 2009-07-03 Valeo Termico S.A. Intercambiador de calor para gases, en especial de los gases de escape de un motor.
FR2914701B1 (fr) * 2007-04-05 2013-03-22 Inst Francais Du Petrole Installation pour le refroidissement des gaz d'echappement recircules de moteur a combustion interne et de la vanne de controle de la circulation de ces gaz.
EP2025910B1 (de) 2007-07-30 2009-12-02 Cooper-Standard Automotive (Deutschland) GmbH Abgasrückführsystem
WO2011106216A1 (en) * 2010-02-24 2011-09-01 Cts Corporation Cooling system for actuator
DE102010014843B4 (de) 2010-04-13 2020-06-25 Pierburg Gmbh Abgaskühlmodul für eine Verbrennungskraftmaschine
DE102012103374B4 (de) 2012-04-18 2015-01-08 Pierburg Gmbh Abgasklappenvorrichtung für eine Verbrennungskraftmaschine
JP2014126180A (ja) * 2012-12-27 2014-07-07 Minebea Co Ltd 流量制御バルブ用玉軸受及びこれを組込んだ排出ガス再循環制御バルブ装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916837A2 (de) * 1997-11-17 1999-05-19 Behr GmbH & Co. Vorrichtung zur Abgasrückführung für einen Verbrennungsmotor
DE19841927A1 (de) * 1998-09-14 2000-03-16 Wahler Gmbh & Co Gustav Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine
WO2000068560A2 (de) * 1999-05-05 2000-11-16 Daimlerchrysler Ag Vorrichtung zur rückführung des abgases einer brennkraftmaschine
WO2001020156A1 (en) * 1999-09-16 2001-03-22 Transtec Plc Exhaust gas recirculation system
WO2001044651A1 (en) * 1999-12-14 2001-06-21 Cooperstandard Automotive Fluid Systems Integrated egr valve and cooler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0916837A2 (de) * 1997-11-17 1999-05-19 Behr GmbH & Co. Vorrichtung zur Abgasrückführung für einen Verbrennungsmotor
DE19841927A1 (de) * 1998-09-14 2000-03-16 Wahler Gmbh & Co Gustav Einrichtung zur Rückführung eines Abgasstromes zum Saugrohr einer Brennkraftmaschine
WO2000068560A2 (de) * 1999-05-05 2000-11-16 Daimlerchrysler Ag Vorrichtung zur rückführung des abgases einer brennkraftmaschine
WO2001020156A1 (en) * 1999-09-16 2001-03-22 Transtec Plc Exhaust gas recirculation system
WO2001044651A1 (en) * 1999-12-14 2001-06-21 Cooperstandard Automotive Fluid Systems Integrated egr valve and cooler
EP1238193A1 (de) * 1999-12-14 2002-09-11 Cooperstandard Automotive Fluid Systems Intergiertes abgasrückführungsventil und kühler

Also Published As

Publication number Publication date
DE60208832T2 (de) 2006-08-31
EP1251263B1 (de) 2006-01-25
EP1251263A2 (de) 2002-10-23
ATE316610T1 (de) 2006-02-15
LU90761B1 (en) 2002-10-21
DE60208832D1 (de) 2006-04-13

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