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
EP0908615A2 (fr
EP0908615B1 (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
ATE553293T1 (de) * 2006-02-24 2012-04-15 Behr Gmbh & Co Kg Ventil zur regelung eines abgasstroms eines verbrennungsmotors, wärmetäuscher zur abgaskühlung, system mit zumindest einem ventil und mit zumindest einem wärmetäuscher
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
CN102449296A (zh) * 2009-04-20 2012-05-09 万国引擎知识产权有限责任公司 废气再循环阀以及冷却方法
DE102013215420A1 (de) 2013-08-06 2015-02-12 Volkswagen Aktiengesellschaft Brennkraftmaschine
PL2987994T3 (pl) * 2014-08-22 2018-06-29 Handtmann Systemtechnik Gmbh & Co. Kg Jednostka rozdzielacza powietrza dolotowego silnika z obudową i członem regulacyjnym
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
EP0908615A2 (fr) 1999-04-14
EP0908615B1 (fr) 2004-01-14
DE19744596A1 (de) 1999-04-15
DE59810580D1 (de) 2004-02-19

Similar Documents

Publication Publication Date Title
EP0908615A3 (fr) Valve de recirculation de gaz d'échappement
EP1132609A3 (fr) Echangeur de chaleur disposé dans un dispositif de recirculation de gaz d'échappement
EP1255038A3 (fr) Système d'injection de carburant
EP0916837A3 (fr) Dispositif de recirculation de gaz d'échappement pour un moteur à combustion
HUP0103792A2 (hu) Belső égésű motor, eljárás üzemanyag és levegő belső égésű motor hengerébe történő adagolására, eljárás ilyen motor gyártására, eljárás levegőnek sűrített levegővel segített üzemanyag-beadagoló szerkezetből a belső égésű motor hengerébe történő ...
EP0930429A3 (fr) Méthode et dispositif pour refroidir du gaz d'échappement recirculé d'un moteur à combustion refroidi par liquide
DE2252705A1 (de) Anbau eines abgasturboladers an eine brennkraftmaschine
EP1270891A3 (fr) Appareil pour la fixation d'un turbocompresseur à un collecteur d'échappement d'un moteur à combustion interne
EP2851646A3 (fr) Échangeur thermique pour un moteur à combustion
EP0886062A3 (fr) Dispositif de recirculation de gaz d'échappement
EP0892157A3 (fr) Moteur à combustion interne multicylindre à injection et à compression d'air
EP1533512A3 (fr) Dispositif d'admission pour un moteur à combustion interne
EP1357267A3 (fr) Système de ligne d'échappement avec silencieux pour un moteur diesel
DE19847477A1 (de) Verfahren und Vorrichtung zur Verminderung der abgasseitigen Bauteilbelastung von Brennkraftmaschinen
EP0987412A3 (fr) Système d'admission
EP1065365A3 (fr) Soupape de recirculation de gaz d'échappement
EP0401195A3 (fr) Système d'échappement, en particulier pour moteurs deux temps à combustion interne
EP1136667A3 (fr) Dispositif de refroidissement par air de gaz d'échappement pour un véhicule avec moteur à combustion
DE3439738C2 (de) Aufgeladene Brennkraftmaschine
EP0405566A1 (fr) Conduite de gaz dans une culasse commune pour un moteur à combustion interne
DE19635535C2 (de) Gegossener Zylinderkopf einer mehrzylindrigen Brennkraftmaschine
EP1255030A3 (fr) Moteur diesel du type à deux temps
EP1164280A3 (fr) Dispositif d'admission d'air pour un moteur à combustion
DE2156704A1 (de) Wassergekühlte Brennkraftmaschine mit einem Lader
EP0855502A3 (fr) Moteur à combustion interne avec système de recirculation de gaz d'échappement

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000712

AKX Designation fees paid

Free format text: DE ES FR GB IT

17Q First examination report despatched

Effective date: 20021028

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20040114

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59810580

Country of ref document: DE

Date of ref document: 20040219

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040315

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040425

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041008

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: PIERBURG GMBH

Effective date: 20041006

26 Opposition filed

Opponent name: DAIMLERCHRYSLER AG

Effective date: 20041014

Opponent name: PIERBURG GMBH

Effective date: 20041006

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20041008

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20071031

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20071004

Year of fee payment: 10

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20080514