FR2775319B1 - Dispositif d'injection directe de combustible pour moteur a combustion interne - Google Patents

Dispositif d'injection directe de combustible pour moteur a combustion interne

Info

Publication number
FR2775319B1
FR2775319B1 FR9802343A FR9802343A FR2775319B1 FR 2775319 B1 FR2775319 B1 FR 2775319B1 FR 9802343 A FR9802343 A FR 9802343A FR 9802343 A FR9802343 A FR 9802343A FR 2775319 B1 FR2775319 B1 FR 2775319B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
direct fuel
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
FR9802343A
Other languages
English (en)
Other versions
FR2775319A1 (fr
Inventor
Christine Estevenon
Henri Trintignac
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR9802343A priority Critical patent/FR2775319B1/fr
Publication of FR2775319A1 publication Critical patent/FR2775319A1/fr
Application granted granted Critical
Publication of FR2775319B1 publication Critical patent/FR2775319B1/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3082—Control of electrical fuel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/04—Fuel pressure pulsation in common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR9802343A 1998-02-26 1998-02-26 Dispositif d'injection directe de combustible pour moteur a combustion interne Expired - Fee Related FR2775319B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9802343A FR2775319B1 (fr) 1998-02-26 1998-02-26 Dispositif d'injection directe de combustible pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802343A FR2775319B1 (fr) 1998-02-26 1998-02-26 Dispositif d'injection directe de combustible pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2775319A1 FR2775319A1 (fr) 1999-08-27
FR2775319B1 true FR2775319B1 (fr) 2000-04-28

Family

ID=9523403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802343A Expired - Fee Related FR2775319B1 (fr) 1998-02-26 1998-02-26 Dispositif d'injection directe de combustible pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2775319B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038555A1 (de) * 2000-08-03 2002-02-21 Bosch Gmbh Robert Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
DE10111837B4 (de) 2001-03-13 2005-09-29 Robert Bosch Gmbh Kraftstoffzumesssystem für eine Brennkraftmaschine mit einem Hochdruckpumpen (HDP)-Modul
DE10223077B4 (de) * 2002-05-24 2004-05-06 Robert Bosch Gmbh Kraftstoffeinspritzsystem für Brennkraftmaschinen mit Niederdruckspeicher

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2689721B2 (ja) * 1990-11-16 1997-12-10 トヨタ自動車株式会社 内燃機関の燃料圧力制御装置
US5120201A (en) * 1990-12-17 1992-06-09 Walbro Corporation Brushless DC fuel pump responsive to pressure sensor
DE19540549A1 (de) * 1994-12-21 1996-06-27 Rexroth Mannesmann Gmbh Einspritz- und Motorbremssystem für eine Brennkraftmaschine mit mehreren Zylindern
JPH08210209A (ja) * 1995-02-06 1996-08-20 Zexel Corp 高圧燃料噴射装置

Also Published As

Publication number Publication date
FR2775319A1 (fr) 1999-08-27

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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: 20171031