[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2894632B1 - Systeme d'injection de carburant - Google Patents

Systeme d'injection de carburant

Info

Publication number
FR2894632B1
FR2894632B1 FR0512698A FR0512698A FR2894632B1 FR 2894632 B1 FR2894632 B1 FR 2894632B1 FR 0512698 A FR0512698 A FR 0512698A FR 0512698 A FR0512698 A FR 0512698A FR 2894632 B1 FR2894632 B1 FR 2894632B1
Authority
FR
France
Prior art keywords
fuel injection
injection system
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
FR0512698A
Other languages
English (en)
Other versions
FR2894632A1 (fr
Inventor
Gilles Hamadani
Franck Levy
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 FR0512698A priority Critical patent/FR2894632B1/fr
Publication of FR2894632A1 publication Critical patent/FR2894632A1/fr
Application granted granted Critical
Publication of FR2894632B1 publication Critical patent/FR2894632B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
    • F02M43/04—Injectors peculiar thereto
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0045—Three-way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0512698A 2005-12-14 2005-12-14 Systeme d'injection de carburant Expired - Fee Related FR2894632B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0512698A FR2894632B1 (fr) 2005-12-14 2005-12-14 Systeme d'injection de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512698A FR2894632B1 (fr) 2005-12-14 2005-12-14 Systeme d'injection de carburant

Publications (2)

Publication Number Publication Date
FR2894632A1 FR2894632A1 (fr) 2007-06-15
FR2894632B1 true FR2894632B1 (fr) 2011-06-24

Family

ID=36602631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512698A Expired - Fee Related FR2894632B1 (fr) 2005-12-14 2005-12-14 Systeme d'injection de carburant

Country Status (1)

Country Link
FR (1) FR2894632B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217887A1 (de) * 1981-05-15 1982-12-02 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Kraftstoff-einspritzsystem fuer brennkraftmaschinen
GB9422864D0 (en) * 1994-11-12 1995-01-04 Lucas Ind Plc Fuel system
DE19780907C2 (de) * 1996-08-29 2003-02-06 Mitsubishi Motors Corp Kraftstoffeinspritzsystem
DE19939418A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE19939424A1 (de) * 1999-08-20 2001-03-08 Bosch Gmbh Robert Kraftstoffeinspritzsystem für eine Brennkraftmaschine

Also Published As

Publication number Publication date
FR2894632A1 (fr) 2007-06-15

Similar Documents

Publication Publication Date Title
EP1876332A4 (fr) Moteur diesel a injection directe
FR2869361B1 (fr) Systeme d'injection de carburant a rampe commune
FR2911667B1 (fr) Systeme d'injection de carburant a double injecteur.
FR2886714B1 (fr) Systeme d'injection anti-rotatif pour turbo-reacteur
DE502006002901D1 (de) Brennstoffeinspritzsystem
FR2873330B1 (fr) Systeme de reservoir de carburant
DE602004016066D1 (de) Kraftstoffeinspritzsystem
DE502005006014D1 (de) Kraftstoffeinspritzsystem
DE60304067D1 (de) Kraftstoffeinspritzsystem
FR2869076B1 (fr) Systeme d'injection de carburant a operation d'injection en chevauchement
FR2862094B1 (fr) Injecteur de carburant
FR2874059B1 (fr) Injecteur de carburant
DE60302018D1 (de) Kraftstoffeinspritzeinrichtung
EP1835143A4 (fr) Moteur diesel a injection directe
DE502005006051D1 (de) Kraftstoffeinspritzeinrichtung
NO20044303L (no) System for drivstoffinnsproytning
DE502004010790D1 (de) Brennstoffeinspritzsystem
DE502004011530D1 (de) Brennstoffeinspritzsystem
DE502004002949D1 (de) Brennstoffeinspritzventil
FR2859766B1 (fr) Soupape d'injection de carburant
FR2870171B1 (fr) Systeme a carburant
DE502004000909D1 (de) Brennstoffeinspritzventil
DE502004002886D1 (de) Brennstoffeinspritzventil
DE502004003928D1 (de) Brennstoffeinspritzventil
DE502004003933D1 (de) Brennstoffeinspritzventil

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

ST Notification of lapse

Effective date: 20180831