FR2724976B1 - RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE - Google Patents

RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2724976B1
FR2724976B1 FR9411514A FR9411514A FR2724976B1 FR 2724976 B1 FR2724976 B1 FR 2724976B1 FR 9411514 A FR9411514 A FR 9411514A FR 9411514 A FR9411514 A FR 9411514A FR 2724976 B1 FR2724976 B1 FR 2724976B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
recirculation system
quantity unit
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.)
Expired - Lifetime
Application number
FR9411514A
Other languages
French (fr)
Other versions
FR2724976A1 (en
Inventor
Laurent Coste
Best Pierre Heritier
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.)
Sagem SA
Original Assignee
Sagem Allumage SA
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 Sagem Allumage SA filed Critical Sagem Allumage SA
Priority to FR9411514A priority Critical patent/FR2724976B1/en
Publication of FR2724976A1 publication Critical patent/FR2724976A1/en
Application granted granted Critical
Publication of FR2724976B1 publication Critical patent/FR2724976B1/en
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
    • F02M26/70—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
    • F02M26/52—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
    • F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems
    • 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
    • F02M26/74—Protection from damage, e.g. shielding means
FR9411514A 1994-09-27 1994-09-27 RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE Expired - Lifetime FR2724976B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9411514A FR2724976B1 (en) 1994-09-27 1994-09-27 RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411514A FR2724976B1 (en) 1994-09-27 1994-09-27 RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2724976A1 FR2724976A1 (en) 1996-03-29
FR2724976B1 true FR2724976B1 (en) 1996-12-20

Family

ID=9467312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411514A Expired - Lifetime FR2724976B1 (en) 1994-09-27 1994-09-27 RECYCLED EXHAUST GAS QUANTITY UNIT IN AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
FR (1) FR2724976B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9713346D0 (en) * 1997-06-25 1997-08-27 Lucas Ind Plc Valve assemblies
FR2772429B1 (en) * 1997-12-16 2000-06-02 Sagem CONTROL VALVE FOR AN EXHAUST GAS RECIRCULATION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
EP1199463B1 (en) * 2000-10-17 2004-02-25 Siebe Automotive (Deutschland) GmbH Exhaust gas recirculation valve and method of opening such a valve
DE10101412B4 (en) * 2001-01-13 2014-05-28 Pierburg Gmbh Exhaust gas recirculation device for an internal combustion engine
DE10207922A1 (en) * 2002-02-23 2003-09-04 Daimler Chrysler Ag Control valve, in particular for an internal combustion engine, for the controlled return of exhaust gas
DE10209335A1 (en) * 2002-03-02 2003-09-11 Pierburg Gmbh valve means
EP1378655B1 (en) 2002-07-02 2010-11-03 BorgWarner, Inc. Gaseous fluid metering valve
KR101299523B1 (en) 2005-02-07 2013-08-23 보그워너 인코포레이티드 Exhaust throttle-egr valve module for a diesel engine
KR20070108948A (en) 2005-03-08 2007-11-13 보르그워너 인코퍼레이티드 Egr valve having rest position
FR2883037B1 (en) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas EXHAUST GAS RECIRCULATION DEVICE HAVING A FLOW CONTROL VALVE AND SELECTIVE CONNECTION
FR2883038B1 (en) * 2005-03-09 2010-08-27 Valeo Sys Controle Moteur Sas EXHAUST GAS RECIRCULATION DEVICE COMPRISING A VALVE HAVING A DECOLTABLE REGULATION OF ITS SEAT
ES2320958B1 (en) * 2007-03-13 2010-03-11 Universidad Politecnica De Valencia COMBUSTION GAS RECIRCULATION DEVICE FOR TURBO-POWERED ENGINES, ENGINE THAT INCLUDES SUCH DEVICE AND MOTOR VEHICLE THAT INCLUDES SUCH ENGINE.
EP2143931A3 (en) * 2008-07-10 2012-09-05 Hirschmann Automotive GmbH AGR valve system
DE102015222609B4 (en) * 2015-11-17 2022-05-25 Purem GmbH Electric exhaust flap device, silencer and exhaust system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303007A1 (en) * 1973-01-22 1974-07-25 Volkswagenwerk Ag VALVE FOR THE CONTROL OF THE RETURNED EXHAUST GAS QUANTITY IN A DEVICE FOR EXHAUST GAS RECIRCULATION
JPS63101584A (en) * 1986-10-17 1988-05-06 Osaka Gas Co Ltd Control valve
JPH01275970A (en) * 1988-04-27 1989-11-06 Matsushita Electric Ind Co Ltd Stop valve system for hot water supplier or the like
IT218048Z2 (en) * 1988-12-02 1992-03-30 Galatron Srl COUPLE OF COOPERATING PLATES FOR THE CONTROL OF THE DISPENSING OF THE FLUID IN SO-CALLED "VITONE" VALVES
JPH1093682A (en) * 1996-09-13 1998-04-10 Sharp Corp Communication equipment

Also Published As

Publication number Publication date
FR2724976A1 (en) 1996-03-29

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Legal Events

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ST Notification of lapse

Effective date: 20100531

D3 Decision to revoke the decision of lapse

Effective date: 20120529