JP3904121B2 - 蓄圧式燃料噴射弁 - Google Patents
蓄圧式燃料噴射弁 Download PDFInfo
- Publication number
- JP3904121B2 JP3904121B2 JP25201697A JP25201697A JP3904121B2 JP 3904121 B2 JP3904121 B2 JP 3904121B2 JP 25201697 A JP25201697 A JP 25201697A JP 25201697 A JP25201697 A JP 25201697A JP 3904121 B2 JP3904121 B2 JP 3904121B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- fuel
- fuel 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 - Fee Related
Links
Images
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
- 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
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25201697A JP3904121B2 (ja) | 1997-09-17 | 1997-09-17 | 蓄圧式燃料噴射弁 |
DE1998137213 DE19837213B4 (de) | 1997-09-17 | 1998-08-17 | Kraftstoffeinspritzeinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25201697A JP3904121B2 (ja) | 1997-09-17 | 1997-09-17 | 蓄圧式燃料噴射弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH1193800A JPH1193800A (ja) | 1999-04-06 |
JP3904121B2 true JP3904121B2 (ja) | 2007-04-11 |
Family
ID=17231416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25201697A Expired - Fee Related JP3904121B2 (ja) | 1997-09-17 | 1997-09-17 | 蓄圧式燃料噴射弁 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3904121B2 (de) |
DE (1) | DE19837213B4 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19827267A1 (de) * | 1998-06-18 | 1999-12-23 | Bosch Gmbh Robert | Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr |
JP3991756B2 (ja) * | 2002-04-17 | 2007-10-17 | トヨタ自動車株式会社 | 燃料噴射装置 |
JP2007182792A (ja) * | 2006-01-05 | 2007-07-19 | Usui Kokusai Sangyo Kaisha Ltd | コモンレール式燃料噴射システム。 |
AT509877B1 (de) * | 2010-11-02 | 2011-12-15 | Bosch Gmbh Robert | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine |
CN114439662B (zh) * | 2022-02-22 | 2023-04-18 | 一汽解放汽车有限公司 | 一种切换阀及共轨*** |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2529933C2 (de) * | 1975-07-04 | 1984-07-19 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | Brennstoffeinspritzvorrichtung für Brennkraftmaschinen |
JPH07293387A (ja) * | 1994-04-21 | 1995-11-07 | Elasis Sistema Ric Fiat Nel Mezzogiorno Soc Consortile Per Azioni | 電磁燃料噴射弁 |
US5537972A (en) * | 1994-07-28 | 1996-07-23 | Servojet Electronics Systems | Fuel injection system having a pressure intensifier incorporating an overtravel safety feature |
-
1997
- 1997-09-17 JP JP25201697A patent/JP3904121B2/ja not_active Expired - Fee Related
-
1998
- 1998-08-17 DE DE1998137213 patent/DE19837213B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19837213A1 (de) | 1999-03-18 |
DE19837213B4 (de) | 2004-02-19 |
JPH1193800A (ja) | 1999-04-06 |
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