ITTO911043A1 - Valvola di iniezione del combustibile a comando elettromagnetico. - Google Patents
Valvola di iniezione del combustibile a comando elettromagnetico.Info
- Publication number
- ITTO911043A1 ITTO911043A1 IT001043A ITTO911043A ITTO911043A1 IT TO911043 A1 ITTO911043 A1 IT TO911043A1 IT 001043 A IT001043 A IT 001043A IT TO911043 A ITTO911043 A IT TO911043A IT TO911043 A1 ITTO911043 A1 IT TO911043A1
- Authority
- IT
- Italy
- Prior art keywords
- fuel injection
- injection valve
- electromagnetically operated
- operated fuel
- electromagnetically
- 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
- 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
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
-
- 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
- F02M2547/008—Means for influencing the flow rate out of or into a control chamber, e.g. depending on the position of the needle
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO911043A IT1250900B (it) | 1991-12-24 | 1991-12-24 | Valvola di iniezione del combustibile a comando elettromagnetico. |
DE69230213T DE69230213T2 (de) | 1991-12-24 | 1992-12-22 | Elektromagnetisches Kraftstoffeinspritzventil |
EP92121799A EP0548916B1 (en) | 1991-12-24 | 1992-12-22 | Electromagnetic fuel injection valve |
ES92121799T ES2138590T3 (es) | 1991-12-24 | 1992-12-22 | Valvula electromagnetica de inyeccion de combustible. |
JP4344766A JP2601977B2 (ja) | 1991-12-24 | 1992-12-24 | 電磁燃料噴射弁 |
US08/259,742 US5464156A (en) | 1991-12-24 | 1994-06-13 | Electromagnetic fuel injection valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO911043A IT1250900B (it) | 1991-12-24 | 1991-12-24 | Valvola di iniezione del combustibile a comando elettromagnetico. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO911043A0 ITTO911043A0 (it) | 1991-12-24 |
ITTO911043A1 true ITTO911043A1 (it) | 1993-06-24 |
IT1250900B IT1250900B (it) | 1995-04-21 |
Family
ID=11409843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO911043A IT1250900B (it) | 1991-12-24 | 1991-12-24 | Valvola di iniezione del combustibile a comando elettromagnetico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5464156A (it) |
EP (1) | EP0548916B1 (it) |
JP (1) | JP2601977B2 (it) |
DE (1) | DE69230213T2 (it) |
ES (1) | ES2138590T3 (it) |
IT (1) | IT1250900B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4340305C2 (de) * | 1993-11-26 | 1998-02-19 | Daimler Benz Ag | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
ATE184078T1 (de) * | 1994-06-06 | 1999-09-15 | Ganser Hydromag | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
IT232490Y1 (it) * | 1994-07-01 | 2000-01-10 | Elasis Sistema Ricerca Fiat | Dispositivo di registrazione della corsa dell'otturatore per un iniettore di combustibile |
DE19605277B4 (de) * | 1995-02-15 | 2004-06-03 | Nippon Soken, Inc., Nishio | Magnetbetätigtes hydraulisches Steuerventil zur Verwendung im Kraftstoffeinspritzsystem eines Verbrennungsmotors |
US5671715A (en) * | 1995-04-27 | 1997-09-30 | Nipon Soken, Inc. | Fuel injection device |
JPH0932683A (ja) * | 1995-07-14 | 1997-02-04 | Isuzu Motors Ltd | 内燃機関の燃料噴射装置 |
JP3555264B2 (ja) * | 1995-07-14 | 2004-08-18 | いすゞ自動車株式会社 | 内燃機関の燃料噴射装置 |
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 |
US6027037A (en) * | 1995-12-05 | 2000-02-22 | Denso Corporation | Accumulator fuel injection apparatus for internal combustion engine |
US5833146A (en) * | 1996-09-09 | 1998-11-10 | Caterpillar Inc. | Valve assembly with coupled seats and fuel injector using same |
IT1296145B1 (it) * | 1997-11-18 | 1999-06-09 | Elasis Sistema Ricerca Fiat | Dispositivo di fissaggio e tenuta di una valvola di dosaggio in un iniettore di combustibile per motori a combustione interna. |
IT1296143B1 (it) * | 1997-11-18 | 1999-06-09 | Elasis Sistema Ricerca Fiat | Dispositivo di comando di un iniettore di combustibile per motori a combustione interna. |
DE19802244A1 (de) * | 1998-01-22 | 1999-07-29 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19826719A1 (de) * | 1998-06-16 | 1999-12-23 | Bosch Gmbh Robert | Ventilsteuereinheit für ein Kraftstoffeinspritzventil |
DE19826795A1 (de) * | 1998-06-16 | 1999-12-23 | Bosch Gmbh Robert | Ventilsteuereinheit für ein Kraftstoffeinspritzventil |
DE19847839A1 (de) * | 1998-10-16 | 2000-04-20 | Gen Motors Corp | Kraftstoff-Einspritzvorrichtung |
US6085992A (en) * | 1998-11-19 | 2000-07-11 | Caterpillar Inc. | Hydraulically-actuated fuel injector with rate shaping through restricted flow to intensifier piston |
DE19859537A1 (de) * | 1998-12-22 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19936668A1 (de) | 1999-08-04 | 2001-02-22 | Bosch Gmbh Robert | Common-Rail-Injektor |
DE19940301A1 (de) * | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19942291C2 (de) * | 1999-09-04 | 2003-07-24 | Daimler Chrysler Ag | Kraftstoffeinspritzventil für eine Brennkraftmaschine |
DE19955663A1 (de) * | 1999-11-19 | 2001-05-23 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10029067B4 (de) * | 2000-06-13 | 2006-03-16 | Siemens Ag | Einspritzventil mit vorgespanntem Schließglied |
DE10126370A1 (de) * | 2001-05-30 | 2002-12-19 | Bosch Gmbh Robert | Kraftstoffinjektor mit Düsennadeldämpfung |
DE10126954A1 (de) | 2001-06-01 | 2002-12-12 | Bosch Gmbh Robert | Injektor zum Einspritzen von unter hohem Druck stehendem Kraftstoff |
DE10160262A1 (de) | 2001-12-07 | 2003-06-18 | Bosch Gmbh Robert | Injektor, insbesondere für Common-Rail-Einspritzsysteme von Dieselmotoren |
DE10249840A1 (de) | 2002-10-25 | 2004-05-13 | Robert Bosch Gmbh | Kraftstoff-Einspritzeinrichtung für Brennkraftmaschine |
JP3891974B2 (ja) | 2003-10-01 | 2007-03-14 | 株式会社日本自動車部品総合研究所 | 燃料噴射弁 |
DE102004010759A1 (de) * | 2004-03-05 | 2005-09-22 | Robert Bosch Gmbh | Common-Rail Injektor |
PL370154A1 (pl) * | 2004-09-17 | 2006-03-20 | HUZAR POWER Sp.z o.o. | Wtryskiwacz czynnika roboczego do tłokowego silnika parowego |
GB0801997D0 (en) * | 2007-05-01 | 2008-03-12 | Delphi Tech Inc | Fuel injector |
US9261049B2 (en) * | 2012-09-25 | 2016-02-16 | Enginetics, Llc | Two step metering solenoid for multi-physics fuel atomizer |
CN105201716B (zh) * | 2015-11-03 | 2017-11-03 | 南岳电控(衡阳)工业技术股份有限公司 | 一种共轨喷油器 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH495504A (de) * | 1968-08-28 | 1970-08-31 | Sopromi Soc Proc Modern Inject | Brennstoff-Einspritzventil mit elektromagnetischer Betätigung |
FR2068857A5 (it) * | 1969-10-24 | 1971-09-03 | Sofredi | |
SU798340A2 (ru) * | 1974-06-04 | 1981-01-23 | Коломенский Филиал Всесоюзногозаочного Политехнического Института | Форсунка с гидравлическим запира-НиЕМ иглы |
IT1122430B (it) * | 1979-08-03 | 1986-04-23 | Alfa Romeo Spa | Elettroiniettore a transitori rapidi |
DE3008209A1 (de) * | 1980-03-04 | 1981-09-17 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
DE3036804A1 (de) * | 1980-09-30 | 1982-05-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Sicherheitssystem zur verhinderung unerlaubter manipulationen bei der elektronischen textuebertragung in nachrichtennetzen |
DE3228079A1 (de) * | 1982-07-28 | 1984-02-02 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
IT212431Z2 (it) * | 1987-08-25 | 1989-07-04 | Weber Srl | Le a comando elettromagnetico per valvola di iniezione del combustibi motori a ciclo diesel |
JPH01224454A (ja) * | 1988-03-04 | 1989-09-07 | Yamaha Motor Co Ltd | エンジンの高圧燃料噴射装置 |
JPH0286953A (ja) * | 1988-09-21 | 1990-03-27 | Kanesaka Gijutsu Kenkyusho:Kk | 燃料噴射弁 |
JP2639007B2 (ja) * | 1988-10-19 | 1997-08-06 | 株式会社デンソー | ディーゼル機関用燃料噴射装置 |
JP2586613B2 (ja) * | 1988-11-22 | 1997-03-05 | 日本電装株式会社 | 燃料噴射装置 |
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 |
JPH03156165A (ja) * | 1989-11-09 | 1991-07-04 | Yamaha Motor Co Ltd | 高圧燃料噴射装置の給電線取出構造 |
JP2758064B2 (ja) * | 1989-12-08 | 1998-05-25 | トヨタ自動車株式会社 | 燃料噴射弁 |
IT1240173B (it) * | 1990-04-06 | 1993-11-27 | Weber Srl | Dispositivo di iniezione del carburante ad azionamento elettromagnetico per un motore a combustione interna |
IT220661Z2 (it) * | 1990-10-31 | 1993-10-08 | Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. | Perfezionamenti al sistema di tenuta ad alta pressione della valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna |
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 |
-
1991
- 1991-12-24 IT ITTO911043A patent/IT1250900B/it active IP Right Grant
-
1992
- 1992-12-22 ES ES92121799T patent/ES2138590T3/es not_active Expired - Lifetime
- 1992-12-22 EP EP92121799A patent/EP0548916B1/en not_active Expired - Lifetime
- 1992-12-22 DE DE69230213T patent/DE69230213T2/de not_active Expired - Lifetime
- 1992-12-24 JP JP4344766A patent/JP2601977B2/ja not_active Expired - Fee Related
-
1994
- 1994-06-13 US US08/259,742 patent/US5464156A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69230213D1 (de) | 1999-12-02 |
JP2601977B2 (ja) | 1997-04-23 |
ES2138590T3 (es) | 2000-01-16 |
EP0548916B1 (en) | 1999-10-27 |
ITTO911043A0 (it) | 1991-12-24 |
IT1250900B (it) | 1995-04-21 |
DE69230213T2 (de) | 2000-04-13 |
JPH06229347A (ja) | 1994-08-16 |
EP0548916A1 (en) | 1993-06-30 |
US5464156A (en) | 1995-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981221 |