FR2443582A2 - Dispositif de recyclage des gaz d'echappement pour moteur diesel - Google Patents

Dispositif de recyclage des gaz d'echappement pour moteur diesel

Info

Publication number
FR2443582A2
FR2443582A2 FR7834233A FR7834233A FR2443582A2 FR 2443582 A2 FR2443582 A2 FR 2443582A2 FR 7834233 A FR7834233 A FR 7834233A FR 7834233 A FR7834233 A FR 7834233A FR 2443582 A2 FR2443582 A2 FR 2443582A2
Authority
FR
France
Prior art keywords
valve
diesel engine
outlet manifolds
optimisation
electromagnetic valve
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
FR7834233A
Other languages
English (en)
Other versions
FR2443582B2 (fr
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.)
Automobiles Peugeot SA
Original Assignee
Automobiles Peugeot 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 Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR7834233A priority Critical patent/FR2443582A2/fr
Priority to US06/016,949 priority patent/US4333438A/en
Publication of FR2443582A2 publication Critical patent/FR2443582A2/fr
Application granted granted Critical
Publication of FR2443582B2 publication Critical patent/FR2443582B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047—Controlling exhaust gas recirculation [EGR]
    • F02D41/0065—Specific aspects of external EGR control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of 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
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Exhaust Silencers (AREA)

Abstract

Ce dispositif comportant une conduite d'admission 41 et une conduite d'échappement 42 reliées par un conduit de liaison 44 muni d'un obturateur 45 relié à un dispositif d'actionnement 47 à 51 associé à des moyens 67 de commande en fonction des conditions de marche du moteur, ledit conduit de liaison aboutissant dans la conduite d'admission en aval d'un organe d'étranglement 46 pouvant prendre deux positions dans ladite conduite en fonction des conditions de marche du moteur, est caractérisé en ce que ledit dispositif d'actionnement de l'obturateur 45 est un dispositif permettant de faire occuper à l'obturateur deux positions d'ouverture différentes.
FR7834233A 1978-03-22 1978-12-05 Dispositif de recyclage des gaz d'echappement pour moteur diesel Granted FR2443582A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7834233A FR2443582A2 (fr) 1978-12-05 1978-12-05 Dispositif de recyclage des gaz d'echappement pour moteur diesel
US06/016,949 US4333438A (en) 1978-03-22 1979-03-05 Device for recycling exhaust gases for a diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834233A FR2443582A2 (fr) 1978-12-05 1978-12-05 Dispositif de recyclage des gaz d'echappement pour moteur diesel

Publications (2)

Publication Number Publication Date
FR2443582A2 true FR2443582A2 (fr) 1980-07-04
FR2443582B2 FR2443582B2 (fr) 1983-04-22

Family

ID=9215704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834233A Granted FR2443582A2 (fr) 1978-03-22 1978-12-05 Dispositif de recyclage des gaz d'echappement pour moteur diesel

Country Status (1)

Country Link
FR (1) FR2443582A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128783A1 (de) * 1980-07-23 1982-05-13 Nissan Motor Co., Ltd., Yokohama, Kanagawa Steuersystem fuer die abgasrueckfuehrung bei einem dieselmotor
US4411242A (en) * 1981-04-03 1983-10-25 Nippon Soken, Inc. Method and apparatus for controlling EGR in internal combustion engine
US4462379A (en) * 1981-10-29 1984-07-31 Nippon Soken, Inc. Exhaust gas recirculating apparatus of a diesel engine
US4485794A (en) * 1982-10-04 1984-12-04 United Technologies Diesel Systems, Inc. Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
US4594993A (en) * 1982-09-08 1986-06-17 Robert Bosch Gmbh Device for recirculating exhaust gas in an internal combustion engine
WO1999001652A1 (fr) * 1997-07-03 1999-01-14 Caterpillar Inc. Systeme de commande pour systeme de recirculation du gaz d'echappement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR858037A (fr) * 1939-03-28 1940-11-15 Andre Citroe N Procédé et dispositif pour l'amélioration du fonctionnement et du rendement des moteurs à injection
FR1497428A (fr) * 1966-10-25 1967-10-06 Daimler Benz Ag Procédé et équipement pour le fonctionnement d'un moteur diesel avec turbo-compresseur à gaz d'échappement
DE2304435A1 (de) * 1972-02-08 1973-08-16 Alfa Romeo Spa Regelvorrichtung fuer die durchflussmenge des zurueckgefuehrten abgases bei einem verbrennungsmotor
FR2263385A1 (fr) * 1974-03-04 1975-10-03 Dana Corp
FR2308784A1 (fr) * 1975-04-24 1976-11-19 France Etat Perfectionnements aux installations motrices comportant un moteur a combustion interne suralimente par turbocompresseur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR858037A (fr) * 1939-03-28 1940-11-15 Andre Citroe N Procédé et dispositif pour l'amélioration du fonctionnement et du rendement des moteurs à injection
FR1497428A (fr) * 1966-10-25 1967-10-06 Daimler Benz Ag Procédé et équipement pour le fonctionnement d'un moteur diesel avec turbo-compresseur à gaz d'échappement
DE2304435A1 (de) * 1972-02-08 1973-08-16 Alfa Romeo Spa Regelvorrichtung fuer die durchflussmenge des zurueckgefuehrten abgases bei einem verbrennungsmotor
FR2263385A1 (fr) * 1974-03-04 1975-10-03 Dana Corp
FR2308784A1 (fr) * 1975-04-24 1976-11-19 France Etat Perfectionnements aux installations motrices comportant un moteur a combustion interne suralimente par turbocompresseur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128783A1 (de) * 1980-07-23 1982-05-13 Nissan Motor Co., Ltd., Yokohama, Kanagawa Steuersystem fuer die abgasrueckfuehrung bei einem dieselmotor
US4411242A (en) * 1981-04-03 1983-10-25 Nippon Soken, Inc. Method and apparatus for controlling EGR in internal combustion engine
US4462379A (en) * 1981-10-29 1984-07-31 Nippon Soken, Inc. Exhaust gas recirculating apparatus of a diesel engine
US4594993A (en) * 1982-09-08 1986-06-17 Robert Bosch Gmbh Device for recirculating exhaust gas in an internal combustion engine
US4485794A (en) * 1982-10-04 1984-12-04 United Technologies Diesel Systems, Inc. Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level
WO1999001652A1 (fr) * 1997-07-03 1999-01-14 Caterpillar Inc. Systeme de commande pour systeme de recirculation du gaz d'echappement
US6209530B1 (en) 1997-07-03 2001-04-03 Caterpillar Inc. Control system for exhaust gas recirculation system

Also Published As

Publication number Publication date
FR2443582B2 (fr) 1983-04-22

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