BR8804298A - Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna - Google Patents

Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna

Info

Publication number
BR8804298A
BR8804298A BR8804298A BR8804298A BR8804298A BR 8804298 A BR8804298 A BR 8804298A BR 8804298 A BR8804298 A BR 8804298A BR 8804298 A BR8804298 A BR 8804298A BR 8804298 A BR8804298 A BR 8804298A
Authority
BR
Brazil
Prior art keywords
injection valve
electromagnetically
fuel injection
internal combustion
combustion engines
Prior art date
Application number
BR8804298A
Other languages
English (en)
Inventor
Renato Filippi
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 BR8804298A publication Critical patent/BR8804298A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
BR8804298A 1987-08-25 1988-08-24 Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna BR8804298A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8753610U IT212432Z2 (it) 1987-08-25 1987-08-25 Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel

Publications (1)

Publication Number Publication Date
BR8804298A true BR8804298A (pt) 1989-03-21

Family

ID=11284060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804298A BR8804298A (pt) 1987-08-25 1988-08-24 Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna

Country Status (8)

Country Link
US (1) US4972997A (pt)
EP (1) EP0304749B1 (pt)
JP (1) JP2702518B2 (pt)
AT (1) ATE92157T1 (pt)
BR (1) BR8804298A (pt)
DE (1) DE3882617T2 (pt)
ES (1) ES2043746T3 (pt)
IT (1) IT212432Z2 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232027B (it) * 1989-03-03 1992-01-23 Weber Srl Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel
JP2730172B2 (ja) * 1989-05-09 1998-03-25 株式会社デンソー 燃料噴射装置
IT220660Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fiat Perfezionamenti al sistema di otturatore per alta pressione in una valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
DE4404050C1 (de) * 1994-02-09 1994-12-01 Daimler Benz Ag Injektor mit Magnetventilsteuerung für eine Brennkraftmaschine
JPH08158981A (ja) * 1994-12-02 1996-06-18 Nippondenso Co Ltd 燃料噴射装置
DE19511515C1 (de) * 1995-03-29 1996-08-22 Daimler Benz Ag Elektromagnetventilgesteuerte Einspritzdüse für eine Brennkraftmaschine
DE19619523A1 (de) * 1996-05-15 1997-11-20 Bosch Gmbh Robert Kraftstoffeinspritzventil für Hochdruckeinspritzung
DE19744518A1 (de) 1997-10-09 1999-04-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19859997A1 (de) * 1998-12-23 2000-06-29 Siemens Ag Drossel für Dieseleinspritzvorrichtungen
DE10006915B4 (de) * 2000-02-16 2004-02-05 Siemens Ag Drosselbohrungsanordnung
DE10131617A1 (de) 2001-06-29 2003-01-23 Bosch Gmbh Robert Kraftstoffinjektor-Schaltventil zur Druckentlastung/Belastung eines Steuerraumes
DE10240879A1 (de) * 2002-09-04 2004-03-18 Robert Bosch Gmbh Injektorgeführter Ventilkolben
DE102007025615A1 (de) * 2007-06-01 2008-12-04 Robert Bosch Gmbh Injektor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434875A (de) * 1966-06-21 1967-04-30 Huber Robert Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
DE2126736A1 (de) * 1971-05-28 1972-12-07 Bosch Gmbh Robert Kraftstoffeinspntzanlage fur Brenn kraftmaschinen
WO1982003108A1 (en) * 1981-03-06 1982-09-16 George D Wolff Engine fuel injection system
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
JPS5858720A (ja) * 1981-10-02 1983-04-07 マルコン電子株式会社 小形電子部品の製造方法
DE3237258C1 (de) * 1982-10-08 1983-12-22 Daimler-Benz Ag, 7000 Stuttgart Elektrisch vorgesteuerte Ventilanordnung
US4482094A (en) * 1983-09-06 1984-11-13 General Motors Corporation Electromagnetic unit fuel injector
US4605166A (en) * 1985-02-21 1986-08-12 Stanadyne, Inc. Accumulator injector
US4709679A (en) * 1985-03-25 1987-12-01 Stanadyne, Inc. Modular accumulator injector
US4722312A (en) * 1985-08-12 1988-02-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Electro-pressure conversion control device
ATE91752T1 (de) * 1985-12-02 1993-08-15 Marco Alfredo Ganser Steuereinrichtung fuer elektro-hydraulisch betaetigte kraftstoffeinspritzventile.
CH668621A5 (de) * 1986-01-22 1989-01-13 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine.
JPS63141871U (pt) * 1987-03-10 1988-09-19
JPS63156460U (pt) * 1987-04-02 1988-10-13

Also Published As

Publication number Publication date
JP2702518B2 (ja) 1998-01-21
DE3882617T2 (de) 1994-02-17
ES2043746T3 (es) 1994-01-01
US4972997A (en) 1990-11-27
DE3882617D1 (en) 1993-09-02
ATE92157T1 (de) 1993-08-15
IT212432Z2 (it) 1989-07-04
JPH01257753A (ja) 1989-10-13
IT8753610V0 (it) 1987-08-25
EP0304749A1 (en) 1989-03-01
EP0304749B1 (en) 1993-07-28

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