IT9053354V0 - Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna - Google Patents
Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione internaInfo
- Publication number
- IT9053354V0 IT9053354V0 IT53354U IT5335490U IT9053354V0 IT 9053354 V0 IT9053354 V0 IT 9053354V0 IT 53354 U IT53354 U IT 53354U IT 5335490 U IT5335490 U IT 5335490U IT 9053354 V0 IT9053354 V0 IT 9053354V0
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- fuel injection
- order
- combustion engines
- pilot valve
- 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
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0043—Two-way valves
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or spring
-
- 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
- F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
-
- 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
- F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT53354U IT220662Z2 (it) | 1990-10-31 | 1990-10-31 | Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
US07/783,418 US5169066A (en) | 1990-10-31 | 1991-10-28 | Control valve and anchor for an electromagnetic internal combustion engine fuel injector |
DE69101897T DE69101897T2 (de) | 1990-10-31 | 1991-10-29 | Steuerventil und Anker für ein elektromagnetisches Brennstoffeinspritzventil für Verbrennungsmotoren. |
EP91118445A EP0483769B1 (en) | 1990-10-31 | 1991-10-29 | Improved control valve and anchor for an electromagnetic internal combustion engine fuel injector |
ES91118445T ES2056554T3 (es) | 1990-10-31 | 1991-10-29 | Valvula de control mejorada y armadura para un inyector electromagnetico de combustible de motor de combustion interna. |
JP03285863A JP3069752B2 (ja) | 1990-10-31 | 1991-10-31 | 電磁式内燃機関燃料噴射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT53354U IT220662Z2 (it) | 1990-10-31 | 1990-10-31 | Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9053354V0 true IT9053354V0 (it) | 1990-10-31 |
IT9053354U1 IT9053354U1 (it) | 1992-05-01 |
IT220662Z2 IT220662Z2 (it) | 1993-10-08 |
Family
ID=11282081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53354U IT220662Z2 (it) | 1990-10-31 | 1990-10-31 | Perfezionamenti alla valvola pilota e alla relativa ancora di comando odi un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US5169066A (it) |
EP (1) | EP0483769B1 (it) |
JP (1) | JP3069752B2 (it) |
DE (1) | DE69101897T2 (it) |
ES (1) | ES2056554T3 (it) |
IT (1) | IT220662Z2 (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT227711Y1 (it) * | 1992-12-29 | 1997-12-15 | Elasis Sistema Ricerca Fiat | Valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile |
IT1257958B (it) * | 1992-12-29 | 1996-02-19 | Mario Ricco | Dispositivo di registrazione di una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile |
IT1261156B (it) * | 1993-12-30 | 1996-05-09 | Elasis Sistema Ricerca Fiat | Elettromagnete di comando di una valvola di dosaggio per un iniettore di combustibile |
IT1276503B1 (it) * | 1995-07-14 | 1997-10-31 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile. |
JP3584554B2 (ja) * | 1995-07-26 | 2004-11-04 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
JP3719468B2 (ja) * | 1996-09-02 | 2005-11-24 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
TW479773U (en) | 1996-12-01 | 2002-03-11 | Tadahiro Ohmi | Fluid control valve and fluid supply/exhaust system |
US5897058A (en) * | 1997-09-25 | 1999-04-27 | Caterpillar Inc. | High pressure metal to metal sealing land in a control valve for a fuel injector |
DE19832826C2 (de) * | 1998-07-21 | 2000-08-17 | Bosch Gmbh Robert | Montageverfahren für Kraftstoff-Einspritzventil und Vorsteuerventil sowie Kraftstoff-Einspritzventil |
DE19859484A1 (de) * | 1998-12-22 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung |
JP3734702B2 (ja) * | 2000-10-17 | 2006-01-11 | 株式会社日立製作所 | 電磁式燃料噴射弁 |
DE10133450A1 (de) * | 2001-07-10 | 2003-01-30 | Bosch Gmbh Robert | Magnetventil mit Steck-Drehverbindung |
DE10249161B3 (de) * | 2002-10-22 | 2004-01-29 | Robert Bosch Gmbh | Vorrichtung zur Einstellung eines Ankerhubs eines Magnetventils |
US6928986B2 (en) * | 2003-12-29 | 2005-08-16 | Siemens Diesel Systems Technology Vdo | Fuel injector with piezoelectric actuator and method of use |
JP2007192080A (ja) * | 2006-01-18 | 2007-08-02 | Denso Corp | 燃料噴射弁 |
DE102007044355A1 (de) * | 2007-06-21 | 2008-12-24 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
US7871058B2 (en) * | 2007-07-25 | 2011-01-18 | Illinois Tool Works Inc. | Dual inline solenoid-actuated hot melt adhesive dispensing valve assembly |
US8083206B2 (en) * | 2008-07-08 | 2011-12-27 | Caterpillar Inc. | Precision ground armature assembly for solenoid actuator and fuel injector using same |
DE102008060889B4 (de) * | 2008-12-09 | 2022-08-25 | Pierburg Gmbh | Druckregelventil |
EP2535554A1 (en) * | 2011-06-15 | 2012-12-19 | Delphi Technologies Holding S.à.r.l. | Electro-valve for discharging common rail |
DE102018122250A1 (de) * | 2018-09-12 | 2020-03-12 | Liebherr-Components Deggendorf Gmbh | Ventil eines Kraftstoffinjektors |
JP2020112126A (ja) * | 2019-01-15 | 2020-07-27 | 株式会社Soken | 燃料噴射装置 |
DE102019103362A1 (de) * | 2019-02-11 | 2020-08-13 | Liebherr-Components Deggendorf Gmbh | Injektoreinheit zum Einspritzen von Kraftstoff und Verfahren zum Betreiben einer solchen |
RU194381U1 (ru) * | 2019-10-14 | 2019-12-09 | Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" | Электромагнит топливной форсунки |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2068857A5 (it) * | 1969-10-24 | 1971-09-03 | Sofredi | |
JPS5478092A (en) * | 1977-12-05 | 1979-06-21 | Hitachi Ltd | Lateral semiconductor device |
US4247052A (en) * | 1979-10-09 | 1981-01-27 | General Motors Corporation | Electromagnetic fuel injector |
US4311280A (en) * | 1980-07-21 | 1982-01-19 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
US4509716A (en) * | 1983-09-30 | 1985-04-09 | Cts Corporation | Electromagnetically operated hydraulic valve device with snap-together valve housing |
US4573659A (en) * | 1984-03-05 | 1986-03-04 | Lucas Industries Public Limited Company | Fluid control valve |
IT1232026B (it) * | 1989-02-28 | 1992-01-23 | Weber Srl | Dispositivo di iniezione del combustibile ad azionamento elettromagne tico per motori a ciclo diesel |
DE3914636A1 (de) * | 1989-05-03 | 1990-11-08 | Bosch Gmbh Robert | Vorrichtung zum kombinierten ausblasen von kraftstoff und luft fuer kraftstoffeinspritzanlagen von brennkraftmaschinen |
US4978074A (en) * | 1989-06-21 | 1990-12-18 | General Motors Corporation | Solenoid actuated valve assembly |
-
1990
- 1990-10-31 IT IT53354U patent/IT220662Z2/it active IP Right Grant
-
1991
- 1991-10-28 US US07/783,418 patent/US5169066A/en not_active Expired - Fee Related
- 1991-10-29 DE DE69101897T patent/DE69101897T2/de not_active Expired - Lifetime
- 1991-10-29 EP EP91118445A patent/EP0483769B1/en not_active Expired - Lifetime
- 1991-10-29 ES ES91118445T patent/ES2056554T3/es not_active Expired - Lifetime
- 1991-10-31 JP JP03285863A patent/JP3069752B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69101897T2 (de) | 1994-08-11 |
US5169066A (en) | 1992-12-08 |
JP3069752B2 (ja) | 2000-07-24 |
EP0483769B1 (en) | 1994-05-04 |
JPH05133297A (ja) | 1993-05-28 |
IT220662Z2 (it) | 1993-10-08 |
DE69101897D1 (de) | 1994-06-09 |
EP0483769A1 (en) | 1992-05-06 |
ES2056554T3 (es) | 1994-10-01 |
IT9053354U1 (it) | 1992-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |