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AR023834A1 - Dispositivo para la recirculacion de gas de escape de un motor de combustion interna - Google Patents

Dispositivo para la recirculacion de gas de escape de un motor de combustion interna

Info

Publication number
AR023834A1
AR023834A1 ARP000102111A ARP000102111A AR023834A1 AR 023834 A1 AR023834 A1 AR 023834A1 AR P000102111 A ARP000102111 A AR P000102111A AR P000102111 A ARP000102111 A AR P000102111A AR 023834 A1 AR023834 A1 AR 023834A1
Authority
AR
Argentina
Prior art keywords
exhaust gas
internal combustion
combustion engine
gas recirculation
valve housing
Prior art date
Application number
ARP000102111A
Other languages
English (en)
Original Assignee
Daimler Chrysler Ag
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 Daimler Chrysler Ag filed Critical Daimler Chrysler Ag
Publication of AR023834A1 publication Critical patent/AR023834A1/es

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
    • 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
    • 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
    • F02M26/68—Closing members; Valve seats; Flow passages
    • 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

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)
  • Lift Valve (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Details Of Valves (AREA)

Abstract

Un dispositivo para la recirculacion de los gases de escape de un motor de combustion interna a través de una línea de gas de escape a la zona deaspiracion del motor está provisto con una válvula de gas de escape dispuesta en una carcasa de válvulaq ue interrumpe o despeja la comunicacion entre la líneade retorno de gas de escape y una cámara de combustion del motor y está provista con un dispositivo de accionamiento de válvula dispuesto en la carcasa deválvula. La carcasa de válvula estáprovis ta con al menos un conducto para medio de enfriamiento.
ARP000102111A 1999-05-05 2000-05-03 Dispositivo para la recirculacion de gas de escape de un motor de combustion interna AR023834A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19920520A DE19920520C2 (de) 1999-05-05 1999-05-05 Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
AR023834A1 true AR023834A1 (es) 2002-09-04

Family

ID=7906949

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000102111A AR023834A1 (es) 1999-05-05 2000-05-03 Dispositivo para la recirculacion de gas de escape de un motor de combustion interna

Country Status (6)

Country Link
US (1) US6631707B1 (es)
EP (1) EP1269004B1 (es)
AR (1) AR023834A1 (es)
DE (2) DE19920520C2 (es)
ES (1) ES2243268T3 (es)
WO (1) WO2000068560A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU90761B1 (en) * 2001-04-20 2002-10-21 Delphi Tech Inc Device for exhaust gas recirculation
EP1406004A4 (en) * 2001-07-09 2010-03-24 Mitsubishi Electric Corp ASSEMBLY DEVICE FOR EXHAUST GAS REVERSING VALVE
DE10217626A1 (de) 2002-04-20 2003-10-30 Wahler Gmbh & Co Kg Gustav Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine
DE102005012644A1 (de) * 2005-03-18 2006-09-21 Siemens Ag Verfahren zur Rückführung eines Teilstromes an Abgas zu einem Verbrennungsmotor eines Kraftfahrzeuges
EP1739301A1 (en) * 2005-06-28 2007-01-03 Delphi Technologies, Inc. EGR valve for an internal combustion engine and valve seat therefor
US20090165449A1 (en) * 2006-02-24 2009-07-02 Behr Gmbh & Co. Kg Valve for regulating an exhaust gas flow of an internal combustion engine, heat exchanger for exhaust gas cooling, system having at least one valve and having at least one heat exchanger
DE102010047977A1 (de) 2010-10-08 2011-06-22 Daimler AG, 70327 Verbrennungskraftmaschine, insbesondere für einen Kraftwagen
CN103953471A (zh) * 2014-04-17 2014-07-30 无锡隆盛科技股份有限公司 用于降低egr阀积碳的装置
WO2016013689A1 (ja) * 2015-09-11 2016-01-28 株式会社小松製作所 排気ガス再循環バルブ、排気ガス再循環バルブの解凍システム、およびエンジン
JP7150624B2 (ja) * 2019-01-17 2022-10-11 愛三工業株式会社 Ｅｇｒバルブ
JP7068219B2 (ja) * 2019-03-18 2022-05-16 トヨタ自動車株式会社 排気再循環バルブ暖機装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828746A (en) * 1972-12-01 1974-08-13 Colt Ind Operating Corp Metering exhaust gas recirculation apparatus and system
JPS5390505A (en) 1977-01-20 1978-08-09 Isuzu Motors Ltd Exhaust gas purifier for internal combustion engine having chamber
FR2442342A1 (fr) * 1978-11-24 1980-06-20 Peugeot Dispositif perfectionne de reglage de la quantite de gaz d'echappement recycles sur un moteur diesel
US4343284A (en) * 1980-03-10 1982-08-10 Martinez Delgado Nicolas Anti-pollution system for internal combustion and diesel engines
JPH07238871A (ja) * 1994-02-28 1995-09-12 Unisia Jecs Corp 排気還流制御装置
DE4424644C5 (de) * 1994-07-13 2005-11-17 Robert Bosch Gmbh Abgasrückführungsventil
DE19521573C2 (de) * 1995-06-14 1998-05-28 Man Nutzfahrzeuge Ag Abgasrückführung an einer aufgeladenen Brennkraftmaschine
JP3204043B2 (ja) 1995-06-22 2001-09-04 日産自動車株式会社 流量制御バルブ
DE19730998C2 (de) * 1996-07-19 2001-10-31 Hitachi Ltd Motorbetätigtes Durchflußmengensteuerventil und Abgasrückführungssteuerventil für Verbrennungsmotoren
DE19637078A1 (de) * 1996-09-12 1998-03-19 Pierburg Ag Elektromagnetisches Steuerventil für Abgasrückführung
US5937835A (en) 1997-06-24 1999-08-17 Eaton Corporation EGR system and improved actuator therefor
DE59808190D1 (de) * 1997-09-16 2003-06-05 Mann & Hummel Filter Anordnung zur rückführung von abgas bei einem verbrennungsmotor
DE19744596A1 (de) * 1997-10-09 1999-04-15 Volkswagen Ag Abgasrückführventil
SE517844C2 (sv) * 1997-12-03 2002-07-23 Volvo Lastvagnar Ab Arrangemang vid förbränningsmotor samt förfarande för minskning av skadliga utsläpp
EP0940569B1 (en) * 1998-03-03 2006-02-08 Nissan Motor Co., Ltd. Combustion control device for diesel engine
US6237330B1 (en) * 1998-04-15 2001-05-29 Nissan Motor Co., Ltd. Exhaust purification device for internal combustion engine

Also Published As

Publication number Publication date
US6631707B1 (en) 2003-10-14
WO2000068560A3 (de) 2001-04-26
ES2243268T3 (es) 2005-12-01
WO2000068560A2 (de) 2000-11-16
DE19920520C2 (de) 2001-04-26
EP1269004B1 (de) 2005-07-20
DE50010783D1 (de) 2005-08-25
EP1269004A2 (de) 2003-01-02
DE19920520A1 (de) 2000-11-16

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