FR2766240B1 - Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection - Google Patents

Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection

Info

Publication number: FR2766240B1
Authority: FR; France
Prior art keywords: supply circuit; injection pump; buffer volume; volume associated; injector supply
Prior art date: 1997-07-18
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

FR9709139A

Other languages

English (en)

Other versions

FR2766240A1 (fr

Inventor

Paul Cuvillier

Bertrand Hauet

Christian Ozenfant

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 SAS

Original Assignee

Renault SAS

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.)

1997-07-18

Filing date

1997-07-18

Publication date

1999-09-10

1997-07-18 Application filed by Renault SAS filed Critical Renault SAS

1997-07-18 Priority to FR9709139A priority Critical patent/FR2766240B1/fr

1999-01-22 Publication of FR2766240A1 publication Critical patent/FR2766240A1/fr

1999-09-10 Application granted granted Critical

1999-09-10 Publication of FR2766240B1 publication Critical patent/FR2766240B1/fr

2017-07-18 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)

FR9709139A 1997-07-18 1997-07-18 Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection Expired - Fee Related FR2766240B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9709139A FR2766240B1 (fr)	1997-07-18	1997-07-18	Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9709139A FR2766240B1 (fr)	1997-07-18	1997-07-18	Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection

Publications (2)

Publication Number	Publication Date
FR2766240A1 FR2766240A1 (fr)	1999-01-22
FR2766240B1 true FR2766240B1 (fr)	1999-09-10

Family

ID=9509365

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9709139A Expired - Fee Related FR2766240B1 (fr)	1997-07-18	1997-07-18	Circuit d'alimentation d'injecteurs comprenant un volume tampon associe a la pompe d'injection

Country Status (1)

Country	Link
FR (1)	FR2766240B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10118884A1 (de) *	2001-04-18	2002-11-07	Bosch Gmbh Robert	Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer direkteinspritzenden Brennkraftmaschine, Kraftstoffsystem sowie Brennkraftmaschine
DE10228551A1 (de) *	2002-06-26	2004-01-22	Siemens Ag	Radialkolbenpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2046182A1 (de) *	1970-09-18	1972-03-23	Bosch Gmbh Robert	Kraftstoffeinspritzeinrichtung fur mehrzylindnge Brennkraftmaschinen
DE69110582T2 (de) *	1990-08-31	1995-12-21	Yamaha Motor Co Ltd	Hochdruck-Kraftstoffeinspritzsystem für eine Brennkraftmaschine.
JPH07167009A (ja) *	1993-12-14	1995-07-04	Yamaha Motor Co Ltd	エンジンへの燃料供給装置
EP0780569B1 (fr) *	1995-12-19	2002-03-20	Nippon Soken, Inc.	Dispositif d'injection de carburant avec accumulateur

1997
- 1997-07-18 FR FR9709139A patent/FR2766240B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2766240A1 (fr)	1999-01-22

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Legal Events

Date	Code	Title	Description
2002-11-15	TP	Transmission of property
2015-06-26	PLFP	Fee payment	Year of fee payment: 19
2017-04-28	ST	Notification of lapse	Effective date: 20170331