EP1136688A3 - Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne - Google Patents

Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne Download PDF

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Publication number
EP1136688A3
EP1136688A3 EP01104948A EP01104948A EP1136688A3 EP 1136688 A3 EP1136688 A3 EP 1136688A3 EP 01104948 A EP01104948 A EP 01104948A EP 01104948 A EP01104948 A EP 01104948A EP 1136688 A3 EP1136688 A3 EP 1136688A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
circulation
intake air
transmission mechanism
motion transmission
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
EP01104948A
Other languages
German (de)
English (en)
Other versions
EP1136688A2 (fr
EP1136688B1 (fr
Inventor
Sébastien L. Mafrica
Herman J. Vanormelingen
Gertjan J.M. Kanters
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP1136688A2 publication Critical patent/EP1136688A2/fr
Publication of EP1136688A3 publication Critical patent/EP1136688A3/fr
Application granted granted Critical
Publication of EP1136688B1 publication Critical patent/EP1136688B1/fr
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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/63—Systems for actuating EGR valves the EGR valve being directly controlled by an operator
    • 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
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/21—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system
    • 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
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure
    • 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
    • F02M26/64—Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle
    • 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
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0276—Throttle and EGR-valve operated together
    • 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
    • F02M26/51—EGR valves combined with other devices, e.g. with intake valves or compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Characterised By The Charging Evacuation (AREA)
EP01104948A 2000-03-22 2001-02-28 Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne Expired - Lifetime EP1136688B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU90551 2000-03-22
LU90551 2000-03-22

Publications (3)

Publication Number Publication Date
EP1136688A2 EP1136688A2 (fr) 2001-09-26
EP1136688A3 true EP1136688A3 (fr) 2002-06-12
EP1136688B1 EP1136688B1 (fr) 2003-09-17

Family

ID=19731881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01104948A Expired - Lifetime EP1136688B1 (fr) 2000-03-22 2001-02-28 Dispositif de recirculation de gaz d'échappement pour un moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP1136688B1 (fr)
DE (1) DE60100768T2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845732B1 (fr) * 2002-10-14 2006-04-28 Renault Sa Systeme de commande du fonctionnement d'un moteur a combustion interne et procede de commande de la recirculation des gaz d'echappement au moyen d'un tel systeme de commande.
FR2954408B1 (fr) * 2009-12-22 2015-12-25 Valeo Sys Controle Moteur Sas Procede de commande d'un circuit egr d'un moteur de vehicule automobile.
FR2954407B1 (fr) * 2009-12-22 2018-11-23 Valeo Systemes De Controle Moteur Procede de commande d'un circuit egr d'un moteur de vehicule automobile, vanne pour la mise en oeuvre du procede et moteur avec la vanne.
FR3007071B1 (fr) * 2013-06-17 2017-02-10 Peugeot Citroen Automobiles Sa Moteur thermique a actionneur commun pour vanne egr et vanne d'air
JP6607711B2 (ja) * 2015-06-22 2019-11-20 株式会社三五 バルブ装置
FR3076863B1 (fr) * 2018-01-18 2021-10-15 Renault Sas Dispositif d'obturation avec un mecanisme de verrouillage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741233A (en) * 1955-09-15 1956-04-10 Fred E Mckinley Apparatus for preventing release of contaminants from the exhaust of an internal combustion engine
DE2315432A1 (de) * 1973-03-28 1974-10-10 Volkswagenwerk Ag Einrichtung zur verringerung der schadstoffemission von brennkraftmaschinen
US4171689A (en) * 1977-01-29 1979-10-23 Robert Bosch Gmbh Device for the control of gas admissions into the induction manifold of an internal combustion engine
DE3237337A1 (de) * 1981-10-14 1983-04-28 List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8010 Graz Brennkraftmaschine
EP0349729A1 (fr) * 1988-07-07 1990-01-10 Pierburg Gmbh Dispositif de recirculation de gaz d'échappement
EP0363021A1 (fr) * 1988-10-05 1990-04-11 Ford Motor Company Limited Système de recirculation de gaz d'échappement à réponse rapide
EP0780565A2 (fr) * 1995-12-21 1997-06-25 Denso Corporation Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air
EP0900930A2 (fr) * 1997-09-04 1999-03-10 General Motors Corporation Soupape de recirculation de gaz d'échappement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741233A (en) * 1955-09-15 1956-04-10 Fred E Mckinley Apparatus for preventing release of contaminants from the exhaust of an internal combustion engine
DE2315432A1 (de) * 1973-03-28 1974-10-10 Volkswagenwerk Ag Einrichtung zur verringerung der schadstoffemission von brennkraftmaschinen
US4171689A (en) * 1977-01-29 1979-10-23 Robert Bosch Gmbh Device for the control of gas admissions into the induction manifold of an internal combustion engine
DE3237337A1 (de) * 1981-10-14 1983-04-28 List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., 8010 Graz Brennkraftmaschine
EP0349729A1 (fr) * 1988-07-07 1990-01-10 Pierburg Gmbh Dispositif de recirculation de gaz d'échappement
EP0363021A1 (fr) * 1988-10-05 1990-04-11 Ford Motor Company Limited Système de recirculation de gaz d'échappement à réponse rapide
EP0780565A2 (fr) * 1995-12-21 1997-06-25 Denso Corporation Système de recirculation de gaz d'échappement avec valve de commande disposée perpendiculairement par rapport à l'axe d'un conduit d'admission d'air
EP0900930A2 (fr) * 1997-09-04 1999-03-10 General Motors Corporation Soupape de recirculation de gaz d'échappement

Also Published As

Publication number Publication date
DE60100768T2 (de) 2004-08-05
EP1136688A2 (fr) 2001-09-26
DE60100768D1 (de) 2003-10-23
EP1136688B1 (fr) 2003-09-17

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