FR2662210B1 - Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme. - Google Patents

Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme.

Info

Publication number: FR2662210B1
Authority: FR; France
Prior art keywords: engine; recirculation; internal combustion; exhaust gases; combustion engine
Prior art date: 1990-05-21
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 - Fee Related

Application number

FR9006325A

Other languages

English (en)

Other versions

FR2662210A1 (fr

Inventor

Frederic Thomas

Fabrice Davoine

Bernard Gravier

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

Regie Nationale des Usines Renault

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.)

1990-05-21

Filing date

1990-05-21

Publication date

1994-08-26

1990-05-21 Application filed by Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA

1990-05-21 Priority to FR9006325A priority Critical patent/FR2662210B1/fr

1991-11-22 Publication of FR2662210A1 publication Critical patent/FR2662210A1/fr

1994-08-26 Application granted granted Critical

1994-08-26 Publication of FR2662210B1 publication Critical patent/FR2662210B1/fr

2010-05-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

FR9006325A 1990-05-21 1990-05-21 Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme. Expired - Fee Related FR2662210B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9006325A FR2662210B1 (fr)	1990-05-21	1990-05-21	Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9006325A FR2662210B1 (fr)	1990-05-21	1990-05-21	Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme.

Publications (2)

Publication Number	Publication Date
FR2662210A1 FR2662210A1 (fr)	1991-11-22
FR2662210B1 true FR2662210B1 (fr)	1994-08-26

Family

ID=9396804

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9006325A Expired - Fee Related FR2662210B1 (fr)	1990-05-21	1990-05-21	Systeme de recirculation des gaz d'echappement d'un moteur a combustion interne, et moteur comportant un tel systeme.

Country Status (1)

Country	Link
FR (1)	FR2662210B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2271395B1 (fr) *	1974-05-16	1977-10-28	Peugeot & Renault
JPS5234512Y2 (fr) *	1974-11-30	1977-08-06
JPS52100016A (en) *	1976-02-18	1977-08-22	Hitachi Ltd	Exhaust gas recirculation device for inner combustion engine
JPS5630683Y2 (fr) *	1976-06-09	1981-07-21
JPS57151033A (en) *	1981-03-11	1982-09-18	Mazda Motor Corp	Exhaust gas recirculating device of engine
FR2534315A1 (fr) *	1982-10-11	1984-04-13	Renault	Dispositif de commande de recirculation des gaz d'echappement pour moteurs a combustion interne
JPS63195371A (ja) *	1987-02-09	1988-08-12	Toyota Motor Corp	排気ガス再循環制御装置

1990
- 1990-05-21 FR FR9006325A patent/FR2662210B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2662210A1 (fr)	1991-11-22

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Legal Events

Date	Code	Title	Description
1996-04-05	ST	Notification of lapse
1996-04-19	ST	Notification of lapse