DE59908890D1 - Kraftstoff-einspritzventil für eine hochdruckeinspritzung - Google Patents
Kraftstoff-einspritzventil für eine hochdruckeinspritzungInfo
- Publication number
- DE59908890D1 DE59908890D1 DE59908890T DE59908890T DE59908890D1 DE 59908890 D1 DE59908890 D1 DE 59908890D1 DE 59908890 T DE59908890 T DE 59908890T DE 59908890 T DE59908890 T DE 59908890T DE 59908890 D1 DE59908890 D1 DE 59908890D1
- Authority
- DE
- Germany
- Prior art keywords
- high pressure
- fuel injection
- injection valve
- injection
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
-
- 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
- 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
- F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
-
- 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
- F02M63/0077—Valve seat details
-
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19859484A DE19859484A1 (de) | 1998-12-22 | 1998-12-22 | Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung |
PCT/DE1999/003913 WO2000037793A1 (de) | 1998-12-22 | 1999-12-08 | Kraftstoff-einspritzventil für eine hochdruckeinspritzung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59908890D1 true DE59908890D1 (de) | 2004-04-22 |
Family
ID=7892274
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19859484A Ceased DE19859484A1 (de) | 1998-12-22 | 1998-12-22 | Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung |
DE59908890T Expired - Lifetime DE59908890D1 (de) | 1998-12-22 | 1999-12-08 | Kraftstoff-einspritzventil für eine hochdruckeinspritzung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19859484A Ceased DE19859484A1 (de) | 1998-12-22 | 1998-12-22 | Kraftstoff-Einspritzventil für eine Hochdruckeinspritzung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6378502B1 (de) |
EP (1) | EP1066465B1 (de) |
JP (1) | JP2002533607A (de) |
KR (1) | KR100692113B1 (de) |
DE (2) | DE19859484A1 (de) |
WO (1) | WO2000037793A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10036868B4 (de) * | 2000-07-28 | 2004-07-29 | Robert Bosch Gmbh | Injektor für ein einen Hochdrucksammelraum umfassendes Einspritzsystem |
JP2003113761A (ja) * | 2001-08-01 | 2003-04-18 | Denso Corp | 燃料噴射弁 |
EP1442209A1 (de) * | 2001-11-09 | 2004-08-04 | Siemens Aktiengesellschaft | Steuermodul für einen injektor eines speichereinspritzsystems |
US8133554B2 (en) | 2004-05-06 | 2012-03-13 | Micron Technology, Inc. | Methods for depositing material onto microfeature workpieces in reaction chambers and systems for depositing materials onto microfeature workpieces |
DE102004061800A1 (de) * | 2004-12-22 | 2006-07-06 | Robert Bosch Gmbh | Injektor eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
DE102006052817A1 (de) | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102007004553A1 (de) * | 2007-01-30 | 2008-07-31 | Robert Bosch Gmbh | Kugelsitzventil mit verringertem Erosionsverhalten |
DE102010043092A1 (de) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Druckregelventil |
DE102011004993A1 (de) * | 2011-03-02 | 2012-09-06 | Robert Bosch Gmbh | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
DE102012221540A1 (de) * | 2012-11-26 | 2014-05-28 | Robert Bosch Gmbh | Ventileinrichtung |
KR102530041B1 (ko) * | 2015-07-16 | 2023-05-08 | 오카와라 카코오키 가부시키 가이샤 | 습식 분산기 |
CN107387281A (zh) * | 2017-07-31 | 2017-11-24 | 成都威特电喷有限责任公司 | 柴油共轨油泵进出油单向阀 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2296805A1 (fr) * | 1975-01-06 | 1976-07-30 | Dba | Electrovanne miniature |
DE3230844A1 (de) * | 1982-08-19 | 1984-02-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisch betaetigbares ventil |
DE3510222A1 (de) * | 1985-03-21 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | Magnetventil, insbesondere kraftstoffmengensteuerventil |
US4655396A (en) * | 1985-09-25 | 1987-04-07 | United Technologies Diesel Systems, Inc. | Electromagnetic fuel injector |
IT220662Z2 (it) * | 1990-10-31 | 1993-10-08 | Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. | 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 |
BR7100246U (pt) * | 1991-02-05 | 1991-07-23 | Daniel Sofer | Disposicao em valvula para injetor de combustivel |
US5197675A (en) * | 1991-02-11 | 1993-03-30 | Siemens Automotive L.P. | Fuel rail having rolling ball fuel injectors |
JP3294382B2 (ja) * | 1992-10-30 | 2002-06-24 | 株式会社デンソー | 流量制御弁 |
IT1261149B (it) * | 1993-12-30 | 1996-05-09 | Elasis Sistema Ricerca Fiat | Valvola di dosaggio per il comando dell'otturatore di un iniettore di combustibile |
US5626325A (en) * | 1995-09-14 | 1997-05-06 | Cummins Engine Company, Inc. | High pressure control valve for a fuel injection system |
DE19618468C1 (de) * | 1996-05-08 | 1997-04-30 | Siemens Ag | Einspritzventil |
DE19634105A1 (de) * | 1996-08-23 | 1998-01-15 | Daimler Benz Ag | Einspritzventil für Verbrennungskraftmaschinen |
IT1289795B1 (it) * | 1996-12-23 | 1998-10-16 | Elasis Sistema Ricerca Fiat | Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, con otturatore a sfera, per un iniettore di combustibile. |
DE19742320A1 (de) * | 1997-09-25 | 1999-04-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19746143A1 (de) * | 1997-10-18 | 1999-04-22 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
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. |
US6129072A (en) * | 1999-04-02 | 2000-10-10 | Caterpillar Inc. | Hydraulically actuated device having a ball valve member |
-
1998
- 1998-12-22 DE DE19859484A patent/DE19859484A1/de not_active Ceased
-
1999
- 1999-12-08 EP EP99966842A patent/EP1066465B1/de not_active Expired - Lifetime
- 1999-12-08 JP JP2000589826A patent/JP2002533607A/ja active Pending
- 1999-12-08 WO PCT/DE1999/003913 patent/WO2000037793A1/de active IP Right Grant
- 1999-12-08 US US09/622,718 patent/US6378502B1/en not_active Expired - Lifetime
- 1999-12-08 KR KR1020007009193A patent/KR100692113B1/ko not_active IP Right Cessation
- 1999-12-08 DE DE59908890T patent/DE59908890D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1066465A1 (de) | 2001-01-10 |
KR20010041144A (ko) | 2001-05-15 |
WO2000037793A1 (de) | 2000-06-29 |
EP1066465B1 (de) | 2004-03-17 |
DE19859484A1 (de) | 2000-07-06 |
US6378502B1 (en) | 2002-04-30 |
KR100692113B1 (ko) | 2007-03-12 |
JP2002533607A (ja) | 2002-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |