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 dieselInfo
- 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
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)
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 |
AT88113153T ATE92157T1 (de) | 1987-08-25 | 1988-08-12 | Elektromagnetisch gesteuertes brennstoffeinspritzventil fuer verbrennungsmotoren. |
DE88113153T DE3882617T2 (de) | 1987-08-25 | 1988-08-12 | Elektromagnetisch gesteuertes Brennstoffeinspritzventil für Verbrennungsmotoren. |
ES88113153T ES2043746T3 (es) | 1987-08-25 | 1988-08-12 | Una valvula de inyeccion de combustible regulada electromagneticamentepara motores de combustion interna. |
EP88113153A EP0304749B1 (en) | 1987-08-25 | 1988-08-12 | Electromagnetically-controlled fuel injection valve for i.c. engines |
BR8804298A BR8804298A (pt) | 1987-08-25 | 1988-08-24 | Valvula de injecao de combustivel eletromagneticamente comandada para motores de combustao interna |
JP63209635A JP2702518B2 (ja) | 1987-08-25 | 1988-08-25 | 内燃機関用電磁制御燃料噴射弁 |
US07/236,668 US4972997A (en) | 1987-08-25 | 1988-08-25 | Electromagnetically-controlled fuel injection valve for i.c. engines |
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)
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)
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 |
GB2106180A (en) * | 1981-03-06 | 1983-04-07 | 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 |
ES2042184T3 (es) * | 1985-12-02 | 1993-12-01 | Marco Alfredo Ganser | Dispositivo para el control de los inyectores de combustible de accionamiento electrohidraulico. |
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 |
-
1987
- 1987-08-25 IT IT8753610U patent/IT212432Z2/it active
-
1988
- 1988-08-12 EP EP88113153A patent/EP0304749B1/en not_active Expired - Lifetime
- 1988-08-12 DE DE88113153T patent/DE3882617T2/de not_active Expired - Lifetime
- 1988-08-12 ES ES88113153T patent/ES2043746T3/es not_active Expired - Lifetime
- 1988-08-12 AT AT88113153T patent/ATE92157T1/de not_active IP Right Cessation
- 1988-08-24 BR BR8804298A patent/BR8804298A/pt unknown
- 1988-08-25 US US07/236,668 patent/US4972997A/en not_active Expired - Lifetime
- 1988-08-25 JP JP63209635A patent/JP2702518B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR8804298A (pt) | 1989-03-21 |
ES2043746T3 (es) | 1994-01-01 |
DE3882617T2 (de) | 1994-02-17 |
US4972997A (en) | 1990-11-27 |
ATE92157T1 (de) | 1993-08-15 |
EP0304749B1 (en) | 1993-07-28 |
JPH01257753A (ja) | 1989-10-13 |
IT8753610V0 (it) | 1987-08-25 |
EP0304749A1 (en) | 1989-03-01 |
JP2702518B2 (ja) | 1998-01-21 |
DE3882617D1 (en) | 1993-09-02 |
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