EP2422069A4 - Exhaust gas recirculation valve and method of cooling - Google Patents

Exhaust gas recirculation valve and method of cooling

Info

Publication number
EP2422069A4
EP2422069A4 EP10767639.7A EP10767639A EP2422069A4 EP 2422069 A4 EP2422069 A4 EP 2422069A4 EP 10767639 A EP10767639 A EP 10767639A EP 2422069 A4 EP2422069 A4 EP 2422069A4
Authority
EP
European Patent Office
Prior art keywords
cooling
exhaust gas
gas recirculation
recirculation valve
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.)
Withdrawn
Application number
EP10767639.7A
Other languages
German (de)
French (fr)
Other versions
EP2422069A1 (en
Inventor
Oswald Baasch
Adam L Walker
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.)
International Engine Intellectual Property Co LLC
Original Assignee
International Engine Intellectual Property Co LLC
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 International Engine Intellectual Property Co LLC filed Critical International Engine Intellectual Property Co LLC
Publication of EP2422069A1 publication Critical patent/EP2422069A1/en
Publication of EP2422069A4 publication Critical patent/EP2422069A4/en
Withdrawn legal-status Critical Current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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
    • F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
    • F02D9/1065—Mechanical control linkage between an actuator and the flap, e.g. including levers, gears, springs, clutches, limit stops of the like
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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

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)
  • Details Of Valves (AREA)
EP10767639.7A 2009-04-20 2010-04-20 Exhaust gas recirculation valve and method of cooling Withdrawn EP2422069A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17088109P 2009-04-20 2009-04-20
US31734810P 2010-03-25 2010-03-25
PCT/US2010/031752 WO2010123899A1 (en) 2009-04-20 2010-04-20 Exhaust gas recirculation valve and method of cooling

Publications (2)

Publication Number Publication Date
EP2422069A1 EP2422069A1 (en) 2012-02-29
EP2422069A4 true EP2422069A4 (en) 2013-10-16

Family

ID=43011434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10767639.7A Withdrawn EP2422069A4 (en) 2009-04-20 2010-04-20 Exhaust gas recirculation valve and method of cooling

Country Status (5)

Country Link
EP (1) EP2422069A4 (en)
JP (1) JP2012524212A (en)
CN (1) CN102449296A (en)
BR (1) BRPI1013738A2 (en)
WO (1) WO2010123899A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2962182B1 (en) * 2010-06-30 2012-07-27 Valeo Sys Controle Moteur Sas FLUID CIRCULATION VALVE
DE102012103374B4 (en) * 2012-04-18 2015-01-08 Pierburg Gmbh Exhaust flap device for an internal combustion engine
DE102012104612B4 (en) * 2012-05-29 2016-03-10 Pierburg Gmbh Control valve for mounting on an internal combustion engine
DE102013102549B4 (en) 2013-03-13 2022-07-14 Pierburg Gmbh Exhaust valve device for an internal combustion engine
WO2014189525A1 (en) * 2013-05-24 2014-11-27 International Engine Intellectual Property Company, Llc Electric-electronic actuator
US8960166B2 (en) 2013-06-03 2015-02-24 Ford Global Technologies, Llc Systems and methods for heating a pre-compressor duct to reduce condensate formation
US10072773B2 (en) 2013-08-29 2018-09-11 Aventics Corporation Valve assembly and method of cooling
US11047506B2 (en) 2013-08-29 2021-06-29 Aventics Corporation Valve assembly and method of cooling
DE102014004509B4 (en) 2014-03-28 2016-08-04 Nidec Gpm Gmbh control device
DE102014106515A1 (en) 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
DE102014106517A1 (en) 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
DE102014106513A1 (en) * 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
CN105251940A (en) * 2014-07-08 2016-01-20 长葛市吉庆机械厂 Environment-friendly casting full mold
KR101601764B1 (en) * 2014-07-09 2016-03-09 (주)케이에이씨 Manufacturing method for exhaust gas recirculaton control valve
DE102014214709A1 (en) * 2014-07-25 2016-01-28 Continental Automotive Gmbh Valve device for a motor vehicle
EP3265665B1 (en) 2015-03-02 2020-10-21 Aventics Corporation Valve assembly
KR20170120388A (en) * 2016-04-21 2017-10-31 현대자동차주식회사 Exhaust gas recirculation actuator apparatus
DE102016212668A1 (en) * 2016-07-12 2018-01-18 Mahle International Gmbh locking device
KR20180047912A (en) * 2016-11-01 2018-05-10 현대자동차주식회사 Exhaust gas recirculation actuator cooling apparatus
IT202200004115A1 (en) 2022-03-04 2023-09-04 Marelli Europe Spa MOTORIZED AND COOLED BUTTERFLY VALVE FOR AN EXHAUST DUCT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372176A (en) * 1991-05-01 1994-12-13 Brown; Peter W. Method and apparatus for producing housing having a cast-in-place insert using lost foam process
JPH07233762A (en) * 1994-02-23 1995-09-05 Unisia Jecs Corp Exhaust reflux control device
EP0908615A2 (en) * 1997-10-09 1999-04-14 Volkswagen Aktiengesellschaft Exhaust gas recirculation valve
EP1420158A2 (en) * 2002-11-15 2004-05-19 Denso Corporation Exhaust gas recirculation device
EP1426603A1 (en) * 2002-12-06 2004-06-09 Renault s.a.s. Exhaust gas recirculation
DE10344218A1 (en) * 2003-09-22 2005-04-14 Mahle Filtersysteme Gmbh Exhaust gas return control valve for a combustion engine especially a motor vehicle has housing with an actuator and a channel for a cooling medium

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2978677B2 (en) * 1993-07-07 1999-11-15 三菱電機エンジニアリング株式会社 Electric control valve device
JP3204043B2 (en) * 1995-06-22 2001-09-04 日産自動車株式会社 Flow control valve
US6182684B1 (en) * 1998-03-19 2001-02-06 Robertshaw Controls Company Bellows balanced valve
JP2001073883A (en) * 1999-09-01 2001-03-21 Mitsubishi Motors Corp Egr device
US6679215B2 (en) * 2001-11-30 2004-01-20 Delphi Technologies, Inc. Injection-molded air intake manifold for a V-style engine
US7171957B2 (en) * 2005-03-03 2007-02-06 International Engine Intellectual Property Company, Llc Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperature
JP2007127196A (en) * 2005-11-04 2007-05-24 Denso Corp Torque transmission device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372176A (en) * 1991-05-01 1994-12-13 Brown; Peter W. Method and apparatus for producing housing having a cast-in-place insert using lost foam process
JPH07233762A (en) * 1994-02-23 1995-09-05 Unisia Jecs Corp Exhaust reflux control device
EP0908615A2 (en) * 1997-10-09 1999-04-14 Volkswagen Aktiengesellschaft Exhaust gas recirculation valve
EP1420158A2 (en) * 2002-11-15 2004-05-19 Denso Corporation Exhaust gas recirculation device
EP1426603A1 (en) * 2002-12-06 2004-06-09 Renault s.a.s. Exhaust gas recirculation
DE10344218A1 (en) * 2003-09-22 2005-04-14 Mahle Filtersysteme Gmbh Exhaust gas return control valve for a combustion engine especially a motor vehicle has housing with an actuator and a channel for a cooling medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010123899A1 *

Also Published As

Publication number Publication date
BRPI1013738A2 (en) 2019-09-24
EP2422069A1 (en) 2012-02-29
JP2012524212A (en) 2012-10-11
WO2010123899A1 (en) 2010-10-28
CN102449296A (en) 2012-05-09

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20111121

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130912

RIC1 Information provided on ipc code assigned before grant

Ipc: F02M 25/07 20060101AFI20130906BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20140412