FR2453980A1 - Systeme de reglage de la recirculation des gaz d'echappement - Google Patents

Systeme de reglage de la recirculation des gaz d'echappement

Info

Publication number
FR2453980A1
FR2453980A1 FR8007977A FR8007977A FR2453980A1 FR 2453980 A1 FR2453980 A1 FR 2453980A1 FR 8007977 A FR8007977 A FR 8007977A FR 8007977 A FR8007977 A FR 8007977A FR 2453980 A1 FR2453980 A1 FR 2453980A1
Authority
FR
France
Prior art keywords
engine
exhaust gases
exhaust gas
gas recirculation
adjustment system
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
FR8007977A
Other languages
English (en)
Other versions
FR2453980B1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2453980A1 publication Critical patent/FR2453980A1/fr
Application granted granted Critical
Publication of FR2453980B1 publication Critical patent/FR2453980B1/fr
Expired 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
    • 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
    • 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-Gas Circulating Devices (AREA)

Abstract

L'INVENTION CONCERNE UN SYSTEME DE REGLAGE DE LA RECIRCULATION DES GAZ D'ECHAPPEMENT. SELON L'INVENTION, IL COMPORTE UN MOYEN D'ETRANGLEMENT 16 DANS UN PASSAGE 5 DE RECIRCULATION DES GAZ D'ECHAPPEMENT POUR REINTRODUIRE UNE PARTIE DE CES GAZ VERS L'AIR ADMIS DANS UN MOTEUR 1, UNE SOUPAPE DE COMMANDE 6 DU DEBIT DE RECIRCULATION DES GAZ D'ECHAPPEMENT, UN MOYEN DE DETECTION 15 DE LA PRESSION EN AVAL DU MOYEN D'ETRANGLEMENT, DES MOYENS 11, 12, 13 DE DETECTION DES CONDITIONS DE FONCTIONNEMENT DU MOTEUR, ET UN CIRCUIT DE COMMANDE 7 POUR COMMANDER LA SOUPAPE DE COMMANDE AFIN DE RENDRE LA PRESSION EN AVAL DU MOYEN D'ETRANGLEMENT EGALE A UNE VALEUR PRECEDEMMENT DETERMINEE SELON LA CONDITION DE FONCTIONNEMENT DU MOTEUR, POUR REGLER AINSI PAR CONTRE-REACTION, LE DEBIT DE RECIRCULATION DES GAZ D'ECHAPPEMENT. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.
FR8007977A 1979-04-10 1980-04-09 Systeme de reglage de la recirculation des gaz d'echappement Expired FR2453980B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4355079A JPS55134747A (en) 1979-04-10 1979-04-10 Exhaust reflux controlling device

Publications (2)

Publication Number Publication Date
FR2453980A1 true FR2453980A1 (fr) 1980-11-07
FR2453980B1 FR2453980B1 (fr) 1986-07-25

Family

ID=12666856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007977A Expired FR2453980B1 (fr) 1979-04-10 1980-04-09 Systeme de reglage de la recirculation des gaz d'echappement

Country Status (5)

Country Link
US (1) US4318385A (fr)
JP (1) JPS55134747A (fr)
DE (1) DE3013685C2 (fr)
FR (1) FR2453980B1 (fr)
GB (1) GB2047440B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741455A (en) * 1980-08-25 1982-03-08 Mazda Motor Corp Exhaust gas returning device for engine
JPS5744760A (en) * 1980-08-27 1982-03-13 Mazda Motor Corp Exhaust gas recirculation device of engine
JPS5770944A (en) * 1980-10-20 1982-05-01 Mazda Motor Corp Exhaust gas reflux unit for engine
JPS57179370A (en) * 1981-04-27 1982-11-04 Toyota Motor Corp Ignition timing control system
JPS5885353A (ja) * 1981-11-17 1983-05-21 Nissan Motor Co Ltd 内燃機関の排気還流制御装置
JPS5888451A (ja) * 1981-11-20 1983-05-26 Nissan Motor Co Ltd 内燃機関の排気還流制御装置
JPS58150063A (ja) * 1982-03-02 1983-09-06 Nissan Motor Co Ltd 内燃機関の排気還流装置
JPS58222962A (ja) * 1982-06-18 1983-12-24 Honda Motor Co Ltd 車輌用内燃エンジンの排気還流制御方法
JPS5910748A (ja) * 1982-07-08 1984-01-20 Honda Motor Co Ltd 排気還流制御装置を備える内燃エンジンの燃料供給制御方法
US4448177A (en) * 1982-11-01 1984-05-15 Honda Motor Co., Ltd. Exhaust gas recirculation control system having variable valve lift correcting speed for exhaust gas recirculation valve
JPS6011622A (ja) * 1983-06-30 1985-01-21 Honda Motor Co Ltd 電磁弁手段のデユ−テイ比制御方法
JPS6015946U (ja) * 1983-07-11 1985-02-02 日産自動車株式会社 デイ−ゼルエンジンの振動低減装置
US4566423A (en) * 1983-12-20 1986-01-28 Eaton Corporation Electronic feedback EGR valve
US4690120A (en) * 1986-02-25 1987-09-01 Eaton Corporation Exhaust gas recirculation control system
GB2204915A (en) * 1987-05-12 1988-11-23 Ford Motor Co I.c. engine exhaust gas recirculation control
US5988149A (en) * 1998-07-23 1999-11-23 Ford Global Technologies, Inc. Pressure sensing system for an internal combustion engine
US6014961A (en) * 1998-07-23 2000-01-18 Ford Global Technologies, Inc. Internal combustion engine intake sensing system
DE19959854A1 (de) 1999-12-10 2001-06-13 Heraeus Electro Nite Int Verfahren zur Abgasrückführung in einem Luftansaugbereich von Fahrzeug-Brennkraftmaschinen sowie Vorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060065A (en) * 1973-10-23 1977-11-29 Nissan Motor Company, Limited Exhaust gas recirculation system having means to estimate actual recirculation rate based on intake and exhaust gas temperatures
FR2391362A1 (fr) * 1977-05-17 1978-12-15 Bendix Corp Senseur combine de pression absolue a la tubulure d'admission d'un moteur et de pression absolue ambiante
DE2813752A1 (de) * 1977-03-31 1979-02-08 Hitachi Ltd Steuereinrichtung fuer elektromechanischen wandler
US4142495A (en) * 1977-12-05 1979-03-06 General Motors Corporation Engine exhaust gas recirculation system with periodic recalibration of exhaust back pressure reference
US4164206A (en) * 1978-01-19 1979-08-14 The Bendix Corporation Closed loop programmable EGR with coolant temperature sensitivity
US4177777A (en) * 1976-08-23 1979-12-11 Nissan Motor Company, Limited Exhaust gas recirculation control system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855345B2 (ja) * 1976-11-30 1983-12-09 日産自動車株式会社 排気還流制御装置
JPS6041227B2 (ja) * 1977-07-11 1985-09-14 トヨタ自動車株式会社 排気ガス再循環制御装置
JPS6041228B2 (ja) * 1977-08-30 1985-09-14 トヨタ自動車株式会社 エンジンの排気ガス再循環制御法及び装置
JPS5491622A (en) * 1977-12-28 1979-07-20 Nissan Motor Co Ltd Electronic control exhaust recirculation apparatus
JPS5492382A (en) * 1977-12-29 1979-07-21 Nissan Motor Pressure detector
US4186703A (en) * 1978-09-06 1980-02-05 General Motors Corporation Exhaust gas recirculation control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060065A (en) * 1973-10-23 1977-11-29 Nissan Motor Company, Limited Exhaust gas recirculation system having means to estimate actual recirculation rate based on intake and exhaust gas temperatures
US4177777A (en) * 1976-08-23 1979-12-11 Nissan Motor Company, Limited Exhaust gas recirculation control system
DE2813752A1 (de) * 1977-03-31 1979-02-08 Hitachi Ltd Steuereinrichtung fuer elektromechanischen wandler
FR2391362A1 (fr) * 1977-05-17 1978-12-15 Bendix Corp Senseur combine de pression absolue a la tubulure d'admission d'un moteur et de pression absolue ambiante
US4142495A (en) * 1977-12-05 1979-03-06 General Motors Corporation Engine exhaust gas recirculation system with periodic recalibration of exhaust back pressure reference
US4164206A (en) * 1978-01-19 1979-08-14 The Bendix Corporation Closed loop programmable EGR with coolant temperature sensitivity

Also Published As

Publication number Publication date
FR2453980B1 (fr) 1986-07-25
DE3013685A1 (de) 1980-10-16
DE3013685C2 (de) 1982-12-23
GB2047440A (en) 1980-11-26
GB2047440B (en) 1983-12-14
JPS55134747A (en) 1980-10-20
US4318385A (en) 1982-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse