DE59908876D1 - Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen - Google Patents
Kraftstoffeinspritzvorrichtung für BrennkraftmaschinenInfo
- Publication number
- DE59908876D1 DE59908876D1 DE59908876T DE59908876T DE59908876D1 DE 59908876 D1 DE59908876 D1 DE 59908876D1 DE 59908876 T DE59908876 T DE 59908876T DE 59908876 T DE59908876 T DE 59908876T DE 59908876 D1 DE59908876 D1 DE 59908876D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- fuel injection
- injection device
- combustion engines
- engines
- 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 - Fee Related
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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- 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
- F02M63/0035—Poppet valves, i.e. having a mushroom-shaped 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
- F02M63/0056—Throttling valves, e.g. having variable opening positions throttling the flow
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860397A DE19860397A1 (de) | 1998-12-28 | 1998-12-28 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59908876D1 true DE59908876D1 (de) | 2004-04-22 |
Family
ID=7892896
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19860397A Withdrawn DE19860397A1 (de) | 1998-12-28 | 1998-12-28 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE59908876T Expired - Fee Related DE59908876D1 (de) | 1998-12-28 | 1999-12-08 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19860397A Withdrawn DE19860397A1 (de) | 1998-12-28 | 1998-12-28 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6168096B1 (de) |
EP (1) | EP1016783B1 (de) |
JP (1) | JP2000192870A (de) |
DE (2) | DE19860397A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19951964A1 (de) * | 1999-10-28 | 2001-05-03 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US6439201B1 (en) * | 2000-12-20 | 2002-08-27 | Caterpillar Inc. | Fuel injector having dual flow rate capabilities and engine using same |
FR2819021B1 (fr) * | 2000-12-28 | 2005-03-04 | Denso Corp | Soupape de commande hydraulique et injecteur de carburant utilisant une telle soupape |
DE10122246A1 (de) * | 2001-05-08 | 2002-11-21 | Bosch Gmbh Robert | Injektor zum Einspritzen von Kraftstoff mit in Reihe geschalteten Steuerventilgliedern |
DE10131640A1 (de) * | 2001-06-29 | 2003-01-16 | Bosch Gmbh Robert | Kraftstoffinjektor mit Einspritzverlaufsformung durch schaltbare Drosselelemente |
ITTO20010970A1 (it) * | 2001-10-12 | 2003-04-12 | Fiat Ricerche | Inettore di combustibile per un motore a combustione interna. |
GB0215490D0 (en) * | 2002-07-04 | 2002-08-14 | Delphi Tech Inc | Control valve arrangement |
EP1795738A1 (de) * | 2005-12-12 | 2007-06-13 | C.R.F. Societa Consortile per Azioni | Kraftstoffeinspritzsystem für eine Verbrennungskraftmaschine und dazugehöriges Kraftstoff-Einspritz-Verfahren |
US20070235554A1 (en) * | 2006-03-29 | 2007-10-11 | Williams Arthur R | Dual stroke injector using SMA |
JP5262933B2 (ja) | 2009-04-03 | 2013-08-14 | 株式会社デンソー | 燃料噴射装置 |
JP5565291B2 (ja) * | 2010-12-08 | 2014-08-06 | 株式会社デンソー | 燃料噴射装置 |
HUE027510T2 (en) * | 2012-04-05 | 2016-10-28 | Delphi Int Operations Luxembourg Sarl | valve Layout |
EP2975257B1 (de) * | 2014-07-18 | 2018-01-10 | Continental Automotive GmbH | Steuereinheit zur Steuerung einer Ventilnadel eines Kraftstoffeinspritzventils und Kraftstoffeinspritzventil |
DE102016216885A1 (de) | 2016-09-06 | 2018-03-08 | Continental Automotive Gmbh | Fluidinjektor für ein Kraftfahrzeug |
JP6919344B2 (ja) * | 2017-06-06 | 2021-08-18 | 株式会社Soken | 燃料噴射装置 |
GB2567171A (en) * | 2017-10-04 | 2019-04-10 | Delphi Tech Ip Ltd | Fuel injector |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4603671A (en) * | 1983-08-17 | 1986-08-05 | Nippon Soken, Inc. | Fuel injector for an internal combustion engine |
IT212431Z2 (it) * | 1987-08-25 | 1989-07-04 | Weber Srl | Le a comando elettromagnetico per valvola di iniezione del combustibi motori a ciclo diesel |
JP3144136B2 (ja) * | 1993-03-31 | 2001-03-12 | 株式会社デンソー | 三方電磁弁 |
IT232490Y1 (it) * | 1994-07-01 | 2000-01-10 | Elasis Sistema Ricerca Fiat | Dispositivo di registrazione della corsa dell'otturatore per un iniettore di combustibile |
US5671715A (en) * | 1995-04-27 | 1997-09-30 | Nipon Soken, Inc. | Fuel injection device |
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 |
JP3446432B2 (ja) * | 1995-12-05 | 2003-09-16 | 株式会社デンソー | 燃料噴射装置 |
DE19647304C1 (de) * | 1996-11-15 | 1998-01-22 | Daimler Benz Ag | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
US5860597A (en) * | 1997-03-24 | 1999-01-19 | Cummins Engine Company, Inc. | Injection rate shaping nozzle assembly for a fuel injector |
DE19748999C2 (de) * | 1997-11-06 | 2002-11-07 | Daimler Chrysler Ag | Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine |
DE19816316A1 (de) * | 1998-04-11 | 1999-10-14 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
US6092737A (en) * | 1999-02-02 | 2000-07-25 | General Motors Corporation | Direct acting fuel injector |
DE19940290A1 (de) * | 1999-08-25 | 2001-03-01 | Bosch Gmbh Robert | Steuerventil für ein Kraftstoffeinspritzventil |
-
1998
- 1998-12-28 DE DE19860397A patent/DE19860397A1/de not_active Withdrawn
-
1999
- 1999-12-08 EP EP99124452A patent/EP1016783B1/de not_active Expired - Lifetime
- 1999-12-08 DE DE59908876T patent/DE59908876D1/de not_active Expired - Fee Related
- 1999-12-17 US US09/465,844 patent/US6168096B1/en not_active Expired - Fee Related
- 1999-12-24 JP JP11367590A patent/JP2000192870A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1016783A2 (de) | 2000-07-05 |
EP1016783A3 (de) | 2002-10-23 |
DE19860397A1 (de) | 2000-06-29 |
US6168096B1 (en) | 2001-01-02 |
EP1016783B1 (de) | 2004-03-17 |
JP2000192870A (ja) | 2000-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |