FR2792369B1 - Dispositif d'injection de carburant pour moteur a combustion interne - Google Patents

Dispositif d'injection de carburant pour moteur a combustion interne

Info

Publication number
FR2792369B1
FR2792369B1 FR9904732A FR9904732A FR2792369B1 FR 2792369 B1 FR2792369 B1 FR 2792369B1 FR 9904732 A FR9904732 A FR 9904732A FR 9904732 A FR9904732 A FR 9904732A FR 2792369 B1 FR2792369 B1 FR 2792369B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
fuel injection
injection device
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
FR9904732A
Other languages
English (en)
Other versions
FR2792369A1 (fr
Inventor
Alain Agneray
Laurent Levin
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 FR9904732A priority Critical patent/FR2792369B1/fr
Priority to PCT/FR2000/000965 priority patent/WO2000063553A1/fr
Publication of FR2792369A1 publication Critical patent/FR2792369A1/fr
Application granted granted Critical
Publication of FR2792369B1 publication Critical patent/FR2792369B1/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
    • 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
    • F02M61/166—Selection of particular materials
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9904732A 1999-04-15 1999-04-15 Dispositif d'injection de carburant pour moteur a combustion interne Expired - Fee Related FR2792369B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9904732A FR2792369B1 (fr) 1999-04-15 1999-04-15 Dispositif d'injection de carburant pour moteur a combustion interne
PCT/FR2000/000965 WO2000063553A1 (fr) 1999-04-15 2000-04-14 Dispositif d'injection de carburant pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904732A FR2792369B1 (fr) 1999-04-15 1999-04-15 Dispositif d'injection de carburant pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2792369A1 FR2792369A1 (fr) 2000-10-20
FR2792369B1 true FR2792369B1 (fr) 2001-05-11

Family

ID=9544442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9904732A Expired - Fee Related FR2792369B1 (fr) 1999-04-15 1999-04-15 Dispositif d'injection de carburant pour moteur a combustion interne

Country Status (2)

Country Link
FR (1) FR2792369B1 (fr)
WO (1) WO2000063553A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816008B1 (fr) 2000-10-27 2003-02-07 Renault Dispositif d'injection de carburant pour moteur a combustion interne
FR2831613B1 (fr) * 2001-10-25 2004-01-23 Renault Dispositif de fixation d'un moyen de rupture d'impedance acoustique sur une tige d'un dispositif d'injection de carburant
FR2854664B1 (fr) * 2003-05-09 2006-06-30 Renault Sa Dispositif d'injection de fluide
EA200400065A1 (ru) * 2004-01-21 2004-10-28 Кузьменков, Дмитрий Васильевич Способ подачи топлива в камеру сгорания двигателя внутреннего сгорания и форсунка
DE102004030329A1 (de) * 2004-06-23 2006-01-12 Daimlerchrysler Ag Einspritzventil
WO2007039677A1 (fr) * 2005-10-03 2007-04-12 Renault S.A.S. Dispositif de mise en vibration cyclique d'une buse injecteur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010985A1 (de) * 1980-03-21 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Kraftstoff-einspritzduese mit zusaetzlicher kraftstoff-zerstaeubung
FR2488655A2 (fr) * 1980-08-18 1982-02-19 Rockwell International Corp Injecteur de carburant equipe d'un clapet de retenue a vibrations ultra-sonores, notamment pour moteur diesel
US5025766A (en) * 1987-08-24 1991-06-25 Hitachi, Ltd. Fuel injection valve and fuel supply system equipped therewith for internal combustion engines
US5330100A (en) * 1992-01-27 1994-07-19 Igor Malinowski Ultrasonic fuel injector
DE4322313A1 (de) * 1993-07-05 1995-01-12 Kanis Paul Gerhard Dipl Ing Schwingstößeldüse

Also Published As

Publication number Publication date
WO2000063553A1 (fr) 2000-10-26
FR2792369A1 (fr) 2000-10-20

Similar Documents

Publication Publication Date Title
FR2801346B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2777950B1 (fr) Installation d'injection de carburant pour moteur a combustion interne
FR2829800B1 (fr) Procede et dispositif d'injection de carburant pour un moteur a combustion interne
FR2701063B1 (fr) Dispositif d'injection de carburant pour moteurs a combustion interne.
FR2759740B1 (fr) Dispositif d'injection a accumulateur pour moteurs a combustion interne multicylindriques
FR2736396B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2796103B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2792969B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2770876B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2801075B1 (fr) Appareil d'injection de carburant pour moteur a combustion interne
FR2773851B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2748529B1 (fr) Valve pour l'injection de carburant dans un moteur a combustion interne
FR2782124B1 (fr) Dispositif de commande d'injection de carburant pour moteur a combustion interne
FR2810692B1 (fr) Dispositif d'allumage pour moteur a combustion interne a prechambre
FR2832463B1 (fr) Installation d'injection de carburant pour un moteur a combustion interne
FR2811717B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2793526B1 (fr) Systeme d'injection de carburant pour un moteur a combustion interne
FR2751702B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2748783B1 (fr) Dispositif d'injection de combustible liquide pour moteur a combustion interne
FR2775737B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2762364B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2823797B1 (fr) Dispositif d'injection de carburant assiste par les gaz d'echappement pour moteur a combustion interne
FR2739416B1 (fr) Injecteur de carburant pour moteur a combustion interne
FR2792369B1 (fr) Dispositif d'injection de carburant pour moteur a combustion interne
FR2745853B1 (fr) Injecteur de carburant pour moteur a combustion interne

Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

ST Notification of lapse

Effective date: 20171229