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FR2752268B1 - Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse - Google Patents

Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse

Info

Publication number
FR2752268B1
FR2752268B1 FR9610137A FR9610137A FR2752268B1 FR 2752268 B1 FR2752268 B1 FR 2752268B1 FR 9610137 A FR9610137 A FR 9610137A FR 9610137 A FR9610137 A FR 9610137A FR 2752268 B1 FR2752268 B1 FR 2752268B1
Authority
FR
France
Prior art keywords
improving
diesel engines
engines equipped
dynamics
fuel injection
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
FR9610137A
Other languages
English (en)
Other versions
FR2752268A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9610137A priority Critical patent/FR2752268B1/fr
Priority to PCT/FR1997/001376 priority patent/WO1998005858A1/fr
Publication of FR2752268A1 publication Critical patent/FR2752268A1/fr
Application granted granted Critical
Publication of FR2752268B1 publication Critical patent/FR2752268B1/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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9610137A 1996-08-07 1996-08-07 Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse Expired - Fee Related FR2752268B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9610137A FR2752268B1 (fr) 1996-08-07 1996-08-07 Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse
PCT/FR1997/001376 WO1998005858A1 (fr) 1996-08-07 1997-07-23 Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610137A FR2752268B1 (fr) 1996-08-07 1996-08-07 Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse

Publications (2)

Publication Number Publication Date
FR2752268A1 FR2752268A1 (fr) 1998-02-13
FR2752268B1 true FR2752268B1 (fr) 1998-09-18

Family

ID=9495011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610137A Expired - Fee Related FR2752268B1 (fr) 1996-08-07 1996-08-07 Dispositif d'amelioration de la dynamique d'injection de combustible pour les moteurs diesel equipes de pompes d'injection a debit pulse

Country Status (2)

Country Link
FR (1) FR2752268B1 (fr)
WO (1) WO1998005858A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651504B1 (fr) * 1989-08-11 1993-09-10 Biosem Plantes transgeniques appartenant a l'espece cucumis melo.
ATE211525T1 (de) * 1997-07-16 2002-01-15 Cummins Wartsila S A Kraftstoffeinspritzvorrichtung für dieselmotoren
FR2775736B1 (fr) * 1998-03-06 2000-05-12 Cummins Wartsila Dispositif d'injection de combustible pour moteurs diesel
CN103670858A (zh) * 2012-08-30 2014-03-26 昆山贝环电子技术服务有限公司 结构改进的柴油机供油系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
FR2524073B1 (fr) * 1982-03-29 1987-01-09 Renault Injecteur electromagnetique pour moteur diesel donnant lieu a une loi d'injection de type " pression-temps "
US5012786A (en) * 1990-03-08 1991-05-07 Voss James R Diesel engine fuel injection system
DE59506715D1 (de) * 1994-06-06 1999-10-07 Ganser Hydromag Brennstoffeinspritzventil für Verbrennungskraftmaschinen

Also Published As

Publication number Publication date
FR2752268A1 (fr) 1998-02-13
WO1998005858A1 (fr) 1998-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse