IT1310757B1 - Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile - Google Patents
Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibileInfo
- Publication number
- IT1310757B1 IT1310757B1 IT1999TO001057A ITTO991057A IT1310757B1 IT 1310757 B1 IT1310757 B1 IT 1310757B1 IT 1999TO001057 A IT1999TO001057 A IT 1999TO001057A IT TO991057 A ITTO991057 A IT TO991057A IT 1310757 B1 IT1310757 B1 IT 1310757B1
- Authority
- IT
- Italy
- Prior art keywords
- armature
- stem
- plate
- fuel injector
- electromagnetic control
- 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
- 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
- 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
- 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
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
-
- 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
- F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
- F02M63/0022—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures the armature and the valve being allowed to move relatively to each other
-
- 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
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism
-
- 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
- F02M2200/90—Selection of particular materials
- F02M2200/9053—Metals
- F02M2200/9069—Non-magnetic metals
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO001057A IT1310757B1 (it) | 1999-11-30 | 1999-11-30 | Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile |
ES00126103T ES2248005T3 (es) | 1999-11-30 | 2000-11-29 | Valvula electromagnetica de dosificado para un inyector de combustible. |
DE60023824T DE60023824T2 (de) | 1999-11-30 | 2000-11-29 | Elektromagnetisches Dosierventil für ein Kraftstoffeinspritzventil |
EP00126103A EP1106816B1 (en) | 1999-11-30 | 2000-11-29 | Electromagnetic metering valve for a fuel injector |
AT00126103T ATE309462T1 (de) | 1999-11-30 | 2000-11-29 | Elektromagnetisches dosierventil für ein kraftstoffeinspritzventil |
US09/725,941 US6619617B2 (en) | 1999-11-30 | 2000-11-30 | Electromagnetic metering valve for a fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999TO001057A IT1310757B1 (it) | 1999-11-30 | 1999-11-30 | Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO991057A0 ITTO991057A0 (it) | 1999-11-30 |
ITTO991057A1 ITTO991057A1 (it) | 2001-05-30 |
IT1310757B1 true IT1310757B1 (it) | 2002-02-22 |
Family
ID=11418265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999TO001057A IT1310757B1 (it) | 1999-11-30 | 1999-11-30 | Valvola di dosaggio a comando elettromagnetico per un iniettore dicombustibile |
Country Status (6)
Country | Link |
---|---|
US (1) | US6619617B2 (it) |
EP (1) | EP1106816B1 (it) |
AT (1) | ATE309462T1 (it) |
DE (1) | DE60023824T2 (it) |
ES (1) | ES2248005T3 (it) |
IT (1) | IT1310757B1 (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10039039A1 (de) * | 2000-08-10 | 2002-02-21 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils für Brennkraftmaschinen und Elektromagnet dafür |
DE10119984A1 (de) * | 2001-04-24 | 2002-10-31 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
US6601785B2 (en) * | 2001-06-01 | 2003-08-05 | Siemens Automotive Corporation | Self-locking spring stop for fuel injector calibration |
ITTO20010970A1 (it) * | 2001-10-12 | 2003-04-12 | Fiat Ricerche | Inettore di combustibile per un motore a combustione interna. |
WO2003093083A1 (de) * | 2002-05-02 | 2003-11-13 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
DE102005020360A1 (de) * | 2005-05-02 | 2006-11-09 | Robert Bosch Gmbh | Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine |
DE102005058302A1 (de) * | 2005-12-07 | 2007-06-14 | Robert Bosch Gmbh | Verformungsoptimierte Ankerführung für Magnetventile |
DE102006019464A1 (de) * | 2006-03-21 | 2007-09-27 | Continental Teves Ag & Co. Ohg | Elektromagnetventil |
EP1867867B1 (en) * | 2006-06-15 | 2010-08-25 | C.R.F. Società Consortile per Azioni | Fuel injector |
US7878214B1 (en) * | 2006-08-10 | 2011-02-01 | Jansen's Aircraft Systems Controls, Inc. | Ullage pressure regulator |
ATE523683T1 (de) * | 2007-04-23 | 2011-09-15 | Fiat Ricerche | Kraftstoffeinspritzventil mit kraftausgeglichenem steuer- und zumess-ventil für eine brennkraftmaschine |
US7946276B2 (en) * | 2008-03-31 | 2011-05-24 | Caterpillar Inc. | Protection device for a solenoid operated valve assembly |
DE102008043614A1 (de) * | 2008-11-10 | 2010-05-12 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
EP2211046B1 (en) | 2008-12-29 | 2011-03-02 | C.R.F. Società Consortile per Azioni | Fuel injection system with high repeatability and stability of operation for an internal-combustion engine |
EP2383454A1 (en) | 2010-04-27 | 2011-11-02 | C.R.F. Società Consortile per Azioni | Fuel injection rate shaping in an internal combustion engine |
EP2405121B1 (en) | 2010-07-07 | 2013-10-09 | C.R.F. Società Consortile per Azioni | Fuel-injection system for an internal-combustion engine |
FR2991727B1 (fr) * | 2012-06-08 | 2014-07-04 | Bosch Gmbh Robert | Soupape de regulation de pression d'accumulateur haute pression de carburant |
CN104487749B (zh) * | 2012-06-12 | 2016-08-24 | 丰田自动车株式会社 | 常闭型电磁阀 |
EP2706221B1 (en) * | 2012-09-07 | 2016-07-13 | Continental Automotive GmbH | Valve assembly for a fuel injector and fuel injector |
US9341154B2 (en) | 2014-04-10 | 2016-05-17 | Continental Automotive Gmbh | Valve assembly for a fuel injector and fuel injector |
CN104314725B (zh) * | 2014-09-25 | 2019-05-31 | 辽阳钜锋汽车零部件有限公司 | 中孔蓄压无静态泄漏喷油器 |
CN104358644B (zh) * | 2014-10-30 | 2019-05-31 | 辽阳钜锋汽车零部件有限公司 | 喷油器高速电磁阀 |
FR3061935A1 (fr) * | 2017-01-18 | 2018-07-20 | Robert Bosch Gmbh | Regulateur de pression pour une rampe commune d'une installation d'injection haute pression |
CN106894926B (zh) * | 2017-01-25 | 2018-12-18 | 中国第一汽车股份有限公司 | 电控燃料喷射阀的控制阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IT1289794B1 (it) * | 1996-12-23 | 1998-10-16 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico per un iniettore di combustibile. |
DE19708104A1 (de) * | 1997-02-28 | 1998-09-03 | Bosch Gmbh Robert | Magnetventil |
IT1293432B1 (it) * | 1997-07-11 | 1999-03-01 | Elasis Sistema Ricerca Fiat | Iniettore di combustibile per motori a combustione interna. |
DE19820341C2 (de) * | 1998-05-07 | 2000-04-06 | Daimler Chrysler Ag | Betätigungsvorrichtung für eine Hochdruck-Einspritzdüse für flüssige Einspritzmedien |
-
1999
- 1999-11-30 IT IT1999TO001057A patent/IT1310757B1/it active
-
2000
- 2000-11-29 AT AT00126103T patent/ATE309462T1/de not_active IP Right Cessation
- 2000-11-29 ES ES00126103T patent/ES2248005T3/es not_active Expired - Lifetime
- 2000-11-29 EP EP00126103A patent/EP1106816B1/en not_active Expired - Lifetime
- 2000-11-29 DE DE60023824T patent/DE60023824T2/de not_active Expired - Lifetime
- 2000-11-30 US US09/725,941 patent/US6619617B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20010015417A1 (en) | 2001-08-23 |
DE60023824D1 (de) | 2005-12-15 |
EP1106816B1 (en) | 2005-11-09 |
ITTO991057A1 (it) | 2001-05-30 |
ES2248005T3 (es) | 2006-03-16 |
EP1106816A2 (en) | 2001-06-13 |
ITTO991057A0 (it) | 1999-11-30 |
US6619617B2 (en) | 2003-09-16 |
EP1106816A3 (en) | 2002-01-16 |
ATE309462T1 (de) | 2005-11-15 |
DE60023824T2 (de) | 2006-06-01 |
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