FR2853363B1 - Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant - Google Patents

Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant

Info

Publication number
FR2853363B1
FR2853363B1 FR0304108A FR0304108A FR2853363B1 FR 2853363 B1 FR2853363 B1 FR 2853363B1 FR 0304108 A FR0304108 A FR 0304108A FR 0304108 A FR0304108 A FR 0304108A FR 2853363 B1 FR2853363 B1 FR 2853363B1
Authority
FR
France
Prior art keywords
precontrolling
application
fuel injector
active elements
active
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
FR0304108A
Other languages
English (en)
Other versions
FR2853363A1 (fr
Inventor
Nicolas Delmas
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 FR0304108A priority Critical patent/FR2853363B1/fr
Publication of FR2853363A1 publication Critical patent/FR2853363A1/fr
Application granted granted Critical
Publication of FR2853363B1 publication Critical patent/FR2853363B1/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
    • 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
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0304108A 2003-04-02 2003-04-02 Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant Expired - Fee Related FR2853363B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0304108A FR2853363B1 (fr) 2003-04-02 2003-04-02 Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0304108A FR2853363B1 (fr) 2003-04-02 2003-04-02 Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant

Publications (2)

Publication Number Publication Date
FR2853363A1 FR2853363A1 (fr) 2004-10-08
FR2853363B1 true FR2853363B1 (fr) 2006-06-23

Family

ID=32982189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0304108A Expired - Fee Related FR2853363B1 (fr) 2003-04-02 2003-04-02 Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant

Country Status (1)

Country Link
FR (1) FR2853363B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005007883D1 (de) * 2005-07-19 2008-08-14 Siemens Ag Verbindung und System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3942449A1 (de) * 1989-12-22 1991-07-04 Daimler Benz Ag Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere gemischverdichtende brennkraftmaschinen
FR2801346B1 (fr) * 1999-11-19 2002-10-31 Renault Dispositif d'injection de carburant pour moteur a combustion interne

Also Published As

Publication number Publication date
FR2853363A1 (fr) 2004-10-08

Similar Documents

Publication Publication Date Title
FR2865505B1 (fr) Dispositif d'injection de carburant empechant l'abrasion
FR2846054B1 (fr) Soupape d'injection de carburant
FR2851297B1 (fr) Dispositif de commande d'arret et de demarrage de moteur a combustion interne
FR2793847B1 (fr) Dispositif d'alimentation en carburant
FR2847305B1 (fr) Systeme d'injection de carburant du type a accumulation
FR2873411B1 (fr) Turboreacteur avec des moyens de protection pour un dispositif d'injection de carburant, dispositif d'injection et tole de protection pour le turboreacteur
FR2782796B1 (fr) Dispositif de fourniture dosee d'un fluide, notamment de carburant pour un moteur a combustion interne
FR2816007B1 (fr) Dispositif d'actionnement de soupape et injecteur de carburant le mettant en oeuvre
FR2792685B1 (fr) Dispositif de pompe a carburant a haute pression
FR2832457B1 (fr) Dispositif doseur de combustible pour injecteur de turbomachine
ITMI20022395A1 (it) Dispositivo di iniezione al carburante per un motore a combustione
FR2855854B1 (fr) Dispositif formant soupape d'injection de carburant a injection dans un cylindre
ITTO20020249A1 (it) Dispositivo per l'iniezione di carburante in motori a combustione interna.
IT1319960B1 (it) Dispositivo di controllo dell'iniezione di carburante per motoremonocilindrico
FR2823535B1 (fr) Dispositif d'injection de carburant
FR2837238B1 (fr) Moteur a combustion interne avec dispositif d'injection de carburant
FR2830055B1 (fr) Dispositif d'alimentation en carburant haute pression
FR2853363B1 (fr) Dispositif d'application de precontrainte sur elements actifs d'un injecteur de carburant
FR2859766B1 (fr) Soupape d'injection de carburant
FR2862352B1 (fr) Dispositif d'injection de carburant equipe de moyens d'amortissement d'ondes de pression
FR2892156B1 (fr) Dispositif d'amortissement des vibrations pour un injecteur de carburant
FR2836701B1 (fr) Dispositif de montage d'un tuyau d'injection de carburant
FR2792370B1 (fr) Dispositif d'injection pour moteurs a combustion interne
FR2830285B1 (fr) Dispositif d'alimentation en carburant
FR2778698B1 (fr) Dispositif d'injection de carburant

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20161230