DE3372522D1 - Egr control device for internal-combustion engines - Google Patents

Egr control device for internal-combustion engines

Info

Publication number
DE3372522D1
DE3372522D1 DE8383401978T DE3372522T DE3372522D1 DE 3372522 D1 DE3372522 D1 DE 3372522D1 DE 8383401978 T DE8383401978 T DE 8383401978T DE 3372522 T DE3372522 T DE 3372522T DE 3372522 D1 DE3372522 D1 DE 3372522D1
Authority
DE
Germany
Prior art keywords
internal
control device
combustion engines
egr control
egr
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
Application number
DE8383401978T
Other languages
German (de)
English (en)
Inventor
Henri Arnaud
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Application granted granted Critical
Publication of DE3372522D1 publication Critical patent/DE3372522D1/de
Expired 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
    • F02M26/55—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE8383401978T 1982-10-11 1983-10-11 Egr control device for internal-combustion engines Expired DE3372522D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8216958A FR2534315A1 (fr) 1982-10-11 1982-10-11 Dispositif de commande de recirculation des gaz d'echappement pour moteurs a combustion interne

Publications (1)

Publication Number Publication Date
DE3372522D1 true DE3372522D1 (en) 1987-08-20

Family

ID=9278131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383401978T Expired DE3372522D1 (en) 1982-10-11 1983-10-11 Egr control device for internal-combustion engines

Country Status (5)

Country Link
US (1) US4479478A (enExample)
EP (1) EP0106760B1 (enExample)
DE (1) DE3372522D1 (enExample)
ES (1) ES8405888A1 (enExample)
FR (1) FR2534315A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662210B1 (fr) * 1990-05-21 1994-08-26 Renault Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme.
US5611204A (en) * 1993-11-12 1997-03-18 Cummins Engine Company, Inc. EGR and blow-by flow system for highly turbocharged diesel engines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605709A (en) * 1969-03-19 1971-09-20 Nissan Motor Vehicular air-pollution preventive system
US3730156A (en) * 1971-11-24 1973-05-01 Chrysler Corp Exhaust gas recycling
AU6377573A (en) * 1973-01-02 1975-06-19 Ranco Inc Exhaust gas recirculating valve
US3998194A (en) * 1975-09-04 1976-12-21 Acf Industries, Incorporated System for control of exhaust gas recirculation
JPS5241710A (en) * 1975-09-30 1977-03-31 Toyota Motor Corp Internal combustion engine with auxiliary combustion chamber
US4106464A (en) * 1976-08-24 1978-08-15 Yamaha Hatsudoki Kabushiki Kaisha Programmed control system for a lean-burning internal combustion engine
JPS5369625U (enExample) * 1976-11-15 1978-06-12
JPS6014189B2 (ja) * 1978-06-16 1985-04-11 本田技研工業株式会社 排気環流量調節装置
JPS5614849A (en) * 1979-07-16 1981-02-13 Honda Motor Co Ltd Exhaust gas recirculating system for engine
US4325378A (en) * 1980-04-21 1982-04-20 Margaret Wilkinson Sports garment
JPS5762953A (en) * 1980-08-28 1982-04-16 Honda Motor Co Ltd Apparatus for controlling recirculation of exhaust gas in air-fuel ratio control device for internal combustion engine

Also Published As

Publication number Publication date
FR2534315A1 (fr) 1984-04-13
ES526355A0 (es) 1984-06-16
US4479478A (en) 1984-10-30
ES8405888A1 (es) 1984-06-16
EP0106760A1 (fr) 1984-04-25
EP0106760B1 (fr) 1987-07-15
FR2534315B1 (enExample) 1985-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee