IT212432Z2 - Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel - Google Patents

Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel

Info

Publication number
IT212432Z2
IT212432Z2 IT8753610U IT5361087U IT212432Z2 IT 212432 Z2 IT212432 Z2 IT 212432Z2 IT 8753610 U IT8753610 U IT 8753610U IT 5361087 U IT5361087 U IT 5361087U IT 212432 Z2 IT212432 Z2 IT 212432Z2
Authority
IT
Italy
Prior art keywords
injection valve
fuel injection
electromagnetically operated
cycle engines
diesel cycle
Prior art date
Application number
IT8753610U
Other languages
English (en)
Other versions
IT8753610V0 (it
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
Priority to IT8753610U priority Critical patent/IT212432Z2/it
Publication of IT8753610V0 publication Critical patent/IT8753610V0/it
Priority to EP88113153A priority patent/EP0304749B1/en
Priority to AT88113153T priority patent/ATE92157T1/de
Priority to ES88113153T priority patent/ES2043746T3/es
Priority to DE88113153T priority patent/DE3882617T2/de
Priority to BR8804298A priority patent/BR8804298A/pt
Priority to US07/236,668 priority patent/US4972997A/en
Priority to JP63209635A priority patent/JP2702518B2/ja
Application granted granted Critical
Publication of IT212432Z2 publication Critical patent/IT212432Z2/it

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)
IT8753610U 1987-08-25 1987-08-25 Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel IT212432Z2 (it)

Priority Applications (8)

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
EP88113153A EP0304749B1 (en) 1987-08-25 1988-08-12 Electromagnetically-controlled fuel injection valve for i.c. engines
AT88113153T ATE92157T1 (de) 1987-08-25 1988-08-12 Elektromagnetisch gesteuertes brennstoffeinspritzventil fuer verbrennungsmotoren.
ES88113153T ES2043746T3 (es) 1987-08-25 1988-08-12 Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna.
DE88113153T DE3882617T2 (de) 1987-08-25 1988-08-12 Elektromagnetisch gesteuertes Brennstoffeinspritzventil für Verbrennungsmotoren.
BR8804298A BR8804298A (pt) 1987-08-25 1988-08-24 Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna
US07/236,668 US4972997A (en) 1987-08-25 1988-08-25 Electromagnetically-controlled fuel injection valve for i.c. engines
JP63209635A JP2702518B2 (ja) 1987-08-25 1988-08-25 内燃機関用電磁制御燃料噴射弁

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 (2)

Publication Number Publication Date
IT8753610V0 IT8753610V0 (it) 1987-08-25
IT212432Z2 true IT212432Z2 (it) 1989-07-04

Family

ID=11284060

Family Applications (1)

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

Country Status (8)

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

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
JPS58500293A (ja) * 1981-03-06 1983-02-24 ウオルフ　ジヨ−ジ　デイ エンジンの燃料噴射システム
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
ES2025054B3 (es) * 1985-12-02 1992-03-16 Marco Alfredo Ganser Aparato para inyeccion de fuel para motores de combustion interna.
CH668621A5 (de) * 1986-01-22 1989-01-13 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine.
JPS63141871U (it) * 1987-03-10 1988-09-19
JPS63156460U (it) * 1987-04-02 1988-10-13

Also Published As

Publication number Publication date
EP0304749A1 (en) 1989-03-01
US4972997A (en) 1990-11-27
JPH01257753A (ja) 1989-10-13
ES2043746T3 (es) 1994-01-01
IT8753610V0 (it) 1987-08-25
DE3882617T2 (de) 1994-02-17
BR8804298A (pt) 1989-03-21
ATE92157T1 (de) 1993-08-15
JP2702518B2 (ja) 1998-01-21
EP0304749B1 (en) 1993-07-28
DE3882617D1 (en) 1993-09-02

Similar Documents

Publication Publication Date Title
DE3865595D1 (en) Electromagnetically-controlled fuel injection valve for diesel engine
US3464627A (en) Electromagnetic fuel-injection valve
IT212432Z2 (it) Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel
EP0426205A3 (en) Device for the control of electro-hydraulically actuated fuel injectors
GB1277220A (en) Electromagnetic fuel injection spray valve for internal combustion engines
EP0384882A3 (en) Rate control in accumulator type fuel injectors
EP0385399A3 (en) Perfected diesel engine electromagnetic fuel injector
US5622155A (en) Fuel injected internal combustion engine
ES487024A1 (es) Perfeccionamientos en inyectores de combustible para motoresde combustion interna
IT212428Z2 (it) Elettrovalvola veloce particolarmente valvola pilota di iniezione del combustibile per motori a ciclo diesel
JPS56132454A (en) Fuel injector
GB1182721A (en) Improvements in or relating to Fuel Injection Nozzles for Internal Combustion Engines
JPS6419170A (en) High pressure air supply device for internal combustion engine
JPS5930215Y2 (ja) デイゼルエンジンの燃料噴射装置
JPS6424161A (en) Solenoid operated fuel injection valve
JPS5791334A (en) Fuel injector for internal combustion engine
JPS6445958A (en) Fuel injection device for internal combustion engine
AU682507B2 (en) Fuel injected internal combustion engine
JPS6435045A (en) Fuel injection controller for engine
JPH0272364U (it)
JPH02267363A (ja) 燃料噴射弁
JPS6480764A (en) Fuel injection nozzle for diesel engine