FR2874663B1 - Dispositif de mise en vibration cyclique d'une buse d'injecteur - Google Patents

Dispositif de mise en vibration cyclique d'une buse d'injecteur

Info

Publication number
FR2874663B1
FR2874663B1 FR0451946A FR0451946A FR2874663B1 FR 2874663 B1 FR2874663 B1 FR 2874663B1 FR 0451946 A FR0451946 A FR 0451946A FR 0451946 A FR0451946 A FR 0451946A FR 2874663 B1 FR2874663 B1 FR 2874663B1
Authority
FR
France
Prior art keywords
ceramics
nozzle tip
electrodes
injector nozzle
circumferences
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
FR0451946A
Other languages
English (en)
Other versions
FR2874663A1 (fr
Inventor
Nicolas Delmas
Sylvain Facchin
Philippe Masson
Jean Francois Roche
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 FR0451946A priority Critical patent/FR2874663B1/fr
Publication of FR2874663A1 publication Critical patent/FR2874663A1/fr
Application granted granted Critical
Publication of FR2874663B1 publication Critical patent/FR2874663B1/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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/872—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8015—Provisions for assembly of fuel injection apparatus in a certain orientation, e.g. markings, notches or specially shaped sleeves other than a clip
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0451946A 2004-08-31 2004-08-31 Dispositif de mise en vibration cyclique d'une buse d'injecteur Expired - Fee Related FR2874663B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0451946A FR2874663B1 (fr) 2004-08-31 2004-08-31 Dispositif de mise en vibration cyclique d'une buse d'injecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451946A FR2874663B1 (fr) 2004-08-31 2004-08-31 Dispositif de mise en vibration cyclique d'une buse d'injecteur

Publications (2)

Publication Number Publication Date
FR2874663A1 FR2874663A1 (fr) 2006-03-03
FR2874663B1 true FR2874663B1 (fr) 2006-11-24

Family

ID=34950236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0451946A Expired - Fee Related FR2874663B1 (fr) 2004-08-31 2004-08-31 Dispositif de mise en vibration cyclique d'une buse d'injecteur

Country Status (1)

Country Link
FR (1) FR2874663B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0456179A (ja) * 1990-06-21 1992-02-24 Alps Electric Co Ltd 積層型圧電素子
TW241363B (fr) * 1991-12-05 1995-02-21 Hoechst Ceram Tec Ag
EP0550829A1 (fr) * 1991-12-05 1993-07-14 Hoechst CeramTec Aktiengesellschaft Procédé de fabrication de corps multicouche monolithiques pour des organes d'actionnement en céramique ferroélectrique
DE19757877A1 (de) * 1997-12-24 1999-07-01 Bosch Gmbh Robert Verfahren zur Herstellung piezoelektrischer Aktoren und piezoelektrischer Aktor
DE19909482A1 (de) * 1999-03-04 2000-09-07 Bosch Gmbh Robert Piezoelektrischer Aktor
FR2801346B1 (fr) * 1999-11-19 2002-10-31 Renault Dispositif d'injection de carburant pour moteur a combustion interne
FR2832189B1 (fr) * 2001-11-09 2004-12-03 Renault Dispositif de fixation d'un systeme d'injection de carburant pour moteur a combustion interne

Also Published As

Publication number Publication date
FR2874663A1 (fr) 2006-03-03

Similar Documents

Publication Publication Date Title
BRPI0514834B8 (pt) processo de montagem de dispositivos de envio de fármaco e dispositivo de envio de fármaco
TW200706819A (en) Jet generator and electronic device
ATE450097T1 (de) Datenschutzgerechte verknüpfung von zeichenfolgen
ATE526928T1 (de) Operationstisch
DE502005003908D1 (de) Härtbare zusammensetzungen auf basis von epoxidharzen und 3(4)-(aminomethyl)-cyclohexan-propanamin und 1,4(5)-cyclooctandimethanamin
HRP20070374T3 (en) Formulations comprising ecteinascidin and a disaccharide
TW200617208A (en) Gas distributor and apparatus using the same
ITRM20020378A1 (it) Dispositivo iniettore ipodermico attivabile.
TW200508567A (en) Stud finder
ATE372222T1 (de) Träger mit mitteln zur absorption von vibrationen eines lüftermotors
DE60312260D1 (de) Kraftstoffeinspritzvorrichtung
CY1107368T1 (el) Νεα παραγωγα 4-βενζυλιδενο-πιπεριδινης
DE502004010210D1 (de) Dosierpumpenaggregat
DE502005006440D1 (de) Befestigungsvorrichtung
DE602004030539D1 (de) Durch wirbelströmung verbesserte filtergeräte
DE50304372D1 (de) Einrichtung zur nadelhubdämpfung an druckgesteuerten kraftstoffinjektoren
ATE546693T1 (de) Drei-punkt-fixierung von zündelektroden eines brenners
FR2891359B1 (fr) Nouveau dispositif embarque de generation de decharge(s) plasma pour le pilotage d'un engin supersonique ou hypersonique.
FR2874663B1 (fr) Dispositif de mise en vibration cyclique d'une buse d'injecteur
ATE427727T1 (de) Kírpers vibrationsgerat
DE60302018D1 (de) Kraftstoffeinspritzeinrichtung
DE50312965D1 (de) Brennstoffeinspritzventil
DE602004031243D1 (de) Vorrichtung zur tröpfchenabscheidung
DE602007008950D1 (de) Vorrichtung zur durchführung einer massage am rücken
ITTO20020020A1 (it) Dispositivo per il controllo del tempo di accensione di un motore.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430