EP0908615A3 - Valve de recirculation de gaz d'échappement - Google Patents

Valve de recirculation de gaz d'échappement Download PDF

Info

Publication number
EP0908615A3
EP0908615A3 EP98119036A EP98119036A EP0908615A3 EP 0908615 A3 EP0908615 A3 EP 0908615A3 EP 98119036 A EP98119036 A EP 98119036A EP 98119036 A EP98119036 A EP 98119036A EP 0908615 A3 EP0908615 A3 EP 0908615A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
recirculation valve
gas recirculation
flange
flange module
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
EP98119036A
Other languages
German (de)
English (en)
Other versions
EP0908615B1 (fr
EP0908615A2 (fr
Inventor
Hans-Ulrich Dipl.-Ing. Jahrens
Günter Dipl.-Ing. Söhlke
Dietmar Dipl.-Ing. Lagies
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7845046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0908615(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of EP0908615A2 publication Critical patent/EP0908615A2/fr
Publication of EP0908615A3 publication Critical patent/EP0908615A3/fr
Application granted granted Critical
Publication of EP0908615B1 publication Critical patent/EP0908615B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids

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)
EP98119036A 1997-10-09 1998-10-08 Valve de recirculation de gaz d'échappement Revoked EP0908615B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19744596A DE19744596A1 (de) 1997-10-09 1997-10-09 Abgasrückführventil
DE19744596 1997-10-09

Publications (3)

Publication Number Publication Date
EP0908615A2 EP0908615A2 (fr) 1999-04-14
EP0908615A3 true EP0908615A3 (fr) 2000-01-12
EP0908615B1 EP0908615B1 (fr) 2004-01-14

Family

ID=7845046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119036A Revoked EP0908615B1 (fr) 1997-10-09 1998-10-08 Valve de recirculation de gaz d'échappement

Country Status (2)

Country Link
EP (1) EP0908615B1 (fr)
DE (2) DE19744596A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750588B4 (de) † 1997-11-17 2016-10-13 MAHLE Behr GmbH & Co. KG Vorrichtung zur Abgasrückführung für einen Verbrennungsmotor
DE19920520C2 (de) 1999-05-05 2001-04-26 Daimler Chrysler Ag Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine
GB9921819D0 (en) * 1999-09-16 1999-11-17 Transtec Plc Gas recirculation system
DE10119484B4 (de) * 2001-04-20 2018-01-04 Bayerische Motoren Werke Aktiengesellschaft Flüssigkeitsgekühlte Brennkraftmaschine mit einem Abgasrückführsystem
JP2002349360A (ja) * 2001-05-28 2002-12-04 Mitsubishi Electric Corp 排気ガス再循環バルブ
DE10217626A1 (de) * 2002-04-20 2003-10-30 Wahler Gmbh & Co Kg Gustav Vorrichtung zur Rückführung des Abgases einer Brennkraftmaschine
WO2007098854A1 (fr) * 2006-02-24 2007-09-07 Behr Gmbh & Co. Kg Soupape de regulation de l'ecoulement de gaz d'échappement d'un moteur a combustion interne, echangeur de chaleur destine au refroidissement deS gaz d'echappement, systeme dote d'au moins une soupape et d'au moins un echangeur de chaleur
EP2077387B1 (fr) 2008-01-07 2011-07-27 Ford Global Technologies, LLC Procédé destiné au refroidissement d'un flux des gaz d'échappement recyclé d'un moteur à combustion interne
JP2012524212A (ja) * 2009-04-20 2012-10-11 インターナショナル エンジン インテレクチュアル プロパティー カンパニー リミテッド ライアビリティ カンパニー 排気ガス再循環弁及び冷却方法
DE102013215420A1 (de) 2013-08-06 2015-02-12 Volkswagen Aktiengesellschaft Brennkraftmaschine
HUE036482T2 (hu) * 2014-08-22 2018-07-30 Handtmann Systemtechnik Gmbh & Co Kg Motorhoz vezetett táplevegõ elosztóegysége házzal és szabályozószervvel
DE102015210211A1 (de) * 2015-06-02 2016-12-08 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Ventilmodul
FR3063772B1 (fr) * 2017-03-08 2021-12-03 Renault Sas Interface echangeur egr hp pour moteur thermique
WO2020177865A1 (fr) 2019-03-07 2020-09-10 Pierburg Gmbh Système de soupape

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937196A (en) * 1975-02-05 1976-02-10 Ford Motor Company Intake manifold for an internal combustion engine having an internally contained exhaust gas recirculation cooler
DE2802095A1 (de) * 1977-01-20 1978-07-27 Isuzu Motors Ltd Abgas-rezirkulationsvorrichtung fuer einen verbrennungsmotor mit zusatzverbrennungskammern
US4134377A (en) * 1977-09-29 1979-01-16 Borg-Warner Corporation Exhaust gas recirculation control valve and heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE340925C (de) * 1919-12-06 1921-09-21 Karl Schneider Dipl Ing Gekuehltes Schutzfutter fuer die Ventildurchbrueche an Verbrennungskraftmaschinen
DE3935093A1 (de) * 1989-10-21 1991-04-25 Daimler Benz Ag Abgasrueckfuehreinrichtung fuer einen verbrennungsmotor
DE4123046C1 (en) * 1991-07-12 1992-09-17 Georg 5063 Overath De Bermond Pollutant reducing and power improving for IC engines - guides exhaust gas in fine dispersion through liq. filled vessel for reapplication
DE4325169C1 (de) * 1993-07-27 1994-09-22 Bayerische Motoren Werke Ag Zumischventil, insbesondere Abgasrückführ-Ventil einer Brennkraftmaschine
DE19521573C2 (de) * 1995-06-14 1998-05-28 Man Nutzfahrzeuge Ag Abgasrückführung an einer aufgeladenen Brennkraftmaschine
JP3420403B2 (ja) 1995-09-13 2003-06-23 本田技研工業株式会社 エンジンのｅｇｒバルブ支持構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937196A (en) * 1975-02-05 1976-02-10 Ford Motor Company Intake manifold for an internal combustion engine having an internally contained exhaust gas recirculation cooler
DE2802095A1 (de) * 1977-01-20 1978-07-27 Isuzu Motors Ltd Abgas-rezirkulationsvorrichtung fuer einen verbrennungsmotor mit zusatzverbrennungskammern
US4134377A (en) * 1977-09-29 1979-01-16 Borg-Warner Corporation Exhaust gas recirculation control valve and heat exchanger

Also Published As

Publication number Publication date
DE59810580D1 (de) 2004-02-19
EP0908615B1 (fr) 2004-01-14
EP0908615A2 (fr) 1999-04-14
DE19744596A1 (de) 1999-04-15

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