BR9001738A - Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo - Google Patents

Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo

Info

Publication number
BR9001738A
BR9001738A BR909001738A BR9001738A BR9001738A BR 9001738 A BR9001738 A BR 9001738A BR 909001738 A BR909001738 A BR 909001738A BR 9001738 A BR9001738 A BR 9001738A BR 9001738 A BR9001738 A BR 9001738A
Authority
BR
Brazil
Prior art keywords
displacement
determining
rod
axis
Prior art date
Application number
BR909001738A
Other languages
English (en)
Inventor
Mario Ricco
Vicenzo Damiani
Michele Picciallo
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Publication of BR9001738A publication Critical patent/BR9001738A/pt

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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BR909001738A 1989-04-12 1990-04-11 Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo BR9001738A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967263A IT1232374B (it) 1989-04-12 1989-04-12 Sistema per la determinazione dello spostamento di un asta nella direzione del suo asse in particolare dell`asta otturatrice mobile di un dispositivo di iniezione del combustibile ad azionamento elettromagnetico

Publications (1)

Publication Number Publication Date
BR9001738A true BR9001738A (pt) 1991-06-04

Family

ID=11300961

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001738A BR9001738A (pt) 1989-04-12 1990-04-11 Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo

Country Status (7)

Country Link
US (1) US5005404A (pt)
EP (1) EP0392379B1 (pt)
JP (1) JP2838724B2 (pt)
BR (1) BR9001738A (pt)
DE (1) DE69010730T2 (pt)
ES (1) ES2060844T3 (pt)
IT (1) IT1232374B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738071A (en) * 1991-05-22 1998-04-14 Wolff Controls Corporation Apparatus and method for sensing movement of fuel injector valve
US5747684A (en) * 1996-07-26 1998-05-05 Siemens Automotive Corporation Method and apparatus for accurately determining opening and closing times for automotive fuel injectors
US5895844A (en) * 1997-05-29 1999-04-20 Outboard Marine Corporation Precise fuel flow measurement with modified fluid control valve
GB2340610A (en) * 1998-08-18 2000-02-23 Lucas Ind Plc Needle lift sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305114A1 (de) * 1973-02-02 1974-08-08 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
FR2375461A1 (fr) * 1976-12-22 1978-07-21 Souriau & Cie Capteur de levee d'aiguille d'injecteur
FR2435608A1 (fr) * 1978-09-11 1980-04-04 Monnet Francois Dispositif de controle de la levee de la tige de l'aiguille d'un injecteur
DE3004424A1 (de) * 1980-02-07 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduesenhalter
JPS57176462A (en) * 1981-04-24 1982-10-29 Toshiba Corp Microcomputer device
DE3326840A1 (de) * 1983-07-26 1985-02-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
GB2170605B (en) * 1985-02-06 1988-08-17 Lucas Ind Plc Transducers
JPS61267216A (ja) * 1985-05-20 1986-11-26 オムロン株式会社 近接スイツチ

Also Published As

Publication number Publication date
EP0392379B1 (en) 1994-07-20
IT1232374B (it) 1992-01-28
US5005404A (en) 1991-04-09
DE69010730D1 (de) 1994-08-25
IT8967263A0 (it) 1989-04-12
EP0392379A3 (en) 1991-11-21
JP2838724B2 (ja) 1998-12-16
JPH02306104A (ja) 1990-12-19
DE69010730T2 (de) 1995-01-05
ES2060844T3 (es) 1994-12-01
EP0392379A2 (en) 1990-10-17

Similar Documents

Publication Publication Date Title
BR9001830A (pt) Sistema de atuacao com mudanca do passo
BR9005190A (pt) Sistema de refrigeracao
BR8805271A (pt) Montagem inteirica para selagem de uma haste de valvula
BR8707774A (pt) Sistema para o uso de secundarias sincronicas de um motor linear na tiragem biaxial de peliculas de plastico
BR9006886A (pt) Junta para canos
BR9002363A (pt) Sistema amortecedor para uma estrutura flutuante
BR8707976A (pt) Processo para a operacao de uma unidade de comando central/multiprocessador de um sistema de comutacao
BR9001738A (pt) Sistema para determinacao do deslocamento de uma haste na direcao do seu eixo
BR9000788A (pt) Sistema amortecedor mecanico para uma estrutura flutuante
BR8902924A (pt) Junta homocinetica com deslocamento axial com trilhos para esferas
BR8904998A (pt) Maquina para inspecao da espessura de parede de recipiente de vidro
NO172679C (no) Hjulsettstyrestang
BR9104205A (pt) Acidos piridin-2-carboxilicos,com substituicao na posicao 4 ou 5,processo para sua preparacao,medicamentos e processo para sua preparacao
PT8751T (pt) Sistema para fechar sacos de meterial plastico reticular extrudido
BR8602593A (pt) Dispositivo de acionamento para a haste de uma valvula
IT8922380A0 (it) Sistema sincrofasatore per turbomotore d'aeroplano
BR9006815A (pt) Sistema de propulsao e hidrofolio integrado para aplicacao em uma embarcacao
PT85266A (pt) Haste de valvula
BR8905744A (pt) Sistema tendo uma unidade central de processamento programavel
ES1009398Y (es) Indicador luminoso para vehiculos
BR8704614A (pt) Sistema empregado na obtencao de uma programacao
BR6500077U (pt) Sistema de articulacao com travamento na posicao estendida
BR8802019A (pt) Conexao para conducao de fluidos
BR6901479U (pt) Pre-lingada para volumes cilindricos
BR9106273A (pt) Sistema de suspensao para fins variados