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
FR2766240B1 FR9709139A FR9709139A FR2766240B1 FR 2766240 B1 FR2766240 B1 FR 2766240B1 FR 9709139 A FR9709139 A FR 9709139A FR 9709139 A FR9709139 A FR 9709139A FR 2766240 B1 FR2766240 B1 FR 2766240B1
Authority
FR
France
Prior art keywords
supply circuit
injection pump
buffer volume
volume associated
injector supply
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 - 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.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9709139A priority Critical patent/FR2766240B1/fr
Publication of FR2766240A1 publication Critical patent/FR2766240A1/fr
Application granted granted Critical
Publication of FR2766240B1 publication Critical patent/FR2766240B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Also Published As

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

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20170331