FR2553471B1 - Moteur a combustion interne, a recirculation des gaz d'echappement - Google Patents

Moteur a combustion interne, a recirculation des gaz d'echappement

Info

Publication number
FR2553471B1
FR2553471B1 FR8316669A FR8316669A FR2553471B1 FR 2553471 B1 FR2553471 B1 FR 2553471B1 FR 8316669 A FR8316669 A FR 8316669A FR 8316669 A FR8316669 A FR 8316669A FR 2553471 B1 FR2553471 B1 FR 2553471B1
Authority
FR
France
Prior art keywords
exhaust gas
combustion engine
internal combustion
gas recirculation
recirculation
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
FR8316669A
Other languages
English (en)
Other versions
FR2553471A1 (fr
Inventor
Philippe Metge
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 Citroen SA
Original Assignee
Automobiles Citroen 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 Citroen SA filed Critical Automobiles Citroen SA
Priority to FR8316669A priority Critical patent/FR2553471B1/fr
Publication of FR2553471A1 publication Critical patent/FR2553471A1/fr
Application granted granted Critical
Publication of FR2553471B1 publication Critical patent/FR2553471B1/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
    • 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
    • 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
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/25—Layout, e.g. schematics with coolers having bypasses
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/03—EGR systems specially adapted for supercharged engines with a single mechanically or electrically driven intake charge compressor
    • 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
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
    • F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
    • 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
    • Y02T10/12—Improving ICE efficiencies
FR8316669A 1983-10-14 1983-10-14 Moteur a combustion interne, a recirculation des gaz d'echappement Expired FR2553471B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8316669A FR2553471B1 (fr) 1983-10-14 1983-10-14 Moteur a combustion interne, a recirculation des gaz d'echappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8316669A FR2553471B1 (fr) 1983-10-14 1983-10-14 Moteur a combustion interne, a recirculation des gaz d'echappement

Publications (2)

Publication Number Publication Date
FR2553471A1 FR2553471A1 (fr) 1985-04-19
FR2553471B1 true FR2553471B1 (fr) 1987-08-07

Family

ID=9293320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316669A Expired FR2553471B1 (fr) 1983-10-14 1983-10-14 Moteur a combustion interne, a recirculation des gaz d'echappement

Country Status (1)

Country Link
FR (1) FR2553471B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489263B1 (fr) * 1990-11-06 1999-03-10 Mazda Motor Corporation Système de récirculation de gaz d'échappement pour un moteur à combustion interne
EP0596855A1 (fr) * 1992-11-02 1994-05-11 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Moteur à combustion interne à turbocompresseur à gaz d'échappement
US6062535A (en) * 1997-02-12 2000-05-16 Cummins Engine Company, Inc. Exhaust gas recirculation valve with variable flow area

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977940A (en) * 1956-11-23 1961-04-04 Matthew A Theriault Method of operation of internal combustion engines
DE1211437B (de) * 1957-10-05 1966-02-24 Maschf Augsburg Nuernberg Ag Nach dem Dieselverfahren arbeitende, atmosphaerische Luft ansaugende Brennkraft-maschine mit einer sich von Leerlauf bis einschliesslich Vollast erstreckenden gesteuerten partiellen Rueckfuehrung von Abgasen
JPS5423825A (en) * 1977-07-22 1979-02-22 Toyota Motor Corp Exhaust gas recirculator
JPS5575559A (en) * 1978-11-30 1980-06-06 Yamaha Motor Co Ltd Reflux rate control for egr system
FR2512884B1 (fr) * 1981-09-16 1986-08-22 Renault Dispositif d'alimentation pour un moteur a combustion interne

Also Published As

Publication number Publication date
FR2553471A1 (fr) 1985-04-19

Similar Documents

Publication Publication Date Title
FR2557202B1 (fr) Turbocompresseur a gaz d'echappement pour moteur a combustion interne
FR2469558B1 (fr) Convertisseur catalytique des gaz d'echappement pour moteur a combustion interne
FR2548132B1 (fr) Agencement d'echappement des gaz des moteurs a combustion interne d'un bateau
FR2704022B1 (fr) Turbocompresseur à gaz d'échappement pour un moteur à combustion interne suralimenté.
GB2109855B (en) Exhaust silencers for internal combustion engines
DE3663562D1 (en) Exhaust silencer for internal combustion engines
FR2512497B1 (fr) Reglage de la charge d'un moteur a combustion interne suralimente avec un turbocompresseur a gaz d'echappement
DE3571854D1 (en) Muffler for exhaust gas from internal combustion engine
FR2352948A1 (fr) Soupape d'echappement de moteur a combustion interne
FR2548731B1 (fr) Moteur a combustion interne a plusieurs cylindres et a injection de carburant fonctionnant avec recyclage de gaz d'echappement
JPS55125352A (en) Internal combustion engine exhaust gas recirculation rate controller
FR2744763B1 (fr) Turbocompresseur entraine par les gaz d'echappement d'un moteur a combustion interne
FR2759413B1 (fr) Moteur a combustion interne comportant un turbocompresseur a gaz d'echappement
GB2260373B (en) An exhaust gas turbocharger for an internal combustion engine
FR2489412B1 (fr) Moteur a combustion interne equipe de turbocompresseurs a gaz d'echappement pouvant etre mis hors service
FR2669078B1 (fr) Dispositif de recirculation des gaz d'echappement d'un moteur a combustion interne.
FR2317492A1 (fr) Moteur a combustion interne a turbocompresseur sur les gaz d'echappement
FR2540557B1 (fr) Moteur a combustion interne suralimente par turbocompresseur
HK76889A (en) Exhaust silencers for internal combustion engines
DE3362704D1 (en) Arrangement for controlling exhaust gas recirculation in a supercharged internal combustion engine
FR2333127A1 (fr) Moteur a combustion interne avec turbocompresseur sur gaz d'echappement
FR2549139B1 (fr) Moteur a combustion interne du type diesel a suralimentation par gaz d'echappement
FR2582353B1 (fr) Circuit d'admission pour moteur a combustion interne multicylindrique a injection de carburant et plus specialement pour moteur a injection et a compresseur d'air, travaillant avec recyclage des gaz d'echappement
FR2541373B1 (fr) Systeme de recirculation de gaz d'echappement pour un moteur a combustion interne
FR2553471B1 (fr) Moteur a combustion interne, a recirculation des gaz d'echappement

Legal Events

Date Code Title Description
ST Notification of lapse