DE59909039D1 - Kraftstoffeinspritzvorrichtung für brennkraftmaschinen - Google Patents
Kraftstoffeinspritzvorrichtung für brennkraftmaschinenInfo
- Publication number
- DE59909039D1 DE59909039D1 DE59909039T DE59909039T DE59909039D1 DE 59909039 D1 DE59909039 D1 DE 59909039D1 DE 59909039 T DE59909039 T DE 59909039T DE 59909039 T DE59909039 T DE 59909039T DE 59909039 D1 DE59909039 D1 DE 59909039D1
- 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
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
-
- 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
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
-
- 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
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/0045—Three-way valves
-
- 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
- F02M63/0059—Arrangements of valve actuators
- F02M63/0068—Actuators specially adapted for partial and full opening of the valves
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19860678A DE19860678A1 (de) | 1998-12-29 | 1998-12-29 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
PCT/DE1999/003721 WO2000039451A1 (de) | 1998-12-29 | 1999-11-24 | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59909039D1 true DE59909039D1 (de) | 2004-05-06 |
Family
ID=7893091
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19860678A Withdrawn DE19860678A1 (de) | 1998-12-29 | 1998-12-29 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE59909039T Expired - Fee Related DE59909039D1 (de) | 1998-12-29 | 1999-11-24 | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19860678A Withdrawn DE19860678A1 (de) | 1998-12-29 | 1998-12-29 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6422211B1 (de) |
EP (1) | EP1068445B1 (de) |
JP (1) | JP2002533613A (de) |
DE (2) | DE19860678A1 (de) |
WO (1) | WO2000039451A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19949528A1 (de) * | 1999-10-14 | 2001-04-19 | Bosch Gmbh Robert | Doppelschaltendes Steuerventil für einen Injektor eines Kraftstoffeinspritzsystems für Brennkraftmaschinen mit hydraulischer Verstärkung des Aktors |
DE10019766A1 (de) | 2000-04-20 | 2001-10-31 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE10031574B4 (de) * | 2000-06-29 | 2008-12-04 | Robert Bosch Gmbh | Druckgesteuerter doppelschaltender Hochdruckinjektor |
DE10031570C2 (de) * | 2000-06-29 | 2002-09-26 | Bosch Gmbh Robert | Leckage reduzierter Hochdruckinjektor |
DE10032924A1 (de) * | 2000-07-06 | 2002-01-24 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE10032923A1 (de) | 2000-07-06 | 2002-01-24 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE10033428C2 (de) * | 2000-07-10 | 2002-07-11 | Bosch Gmbh Robert | Druckgesteuerter Injektor zum Einspritzen von Kraftstoff |
DE10127932A1 (de) * | 2001-06-08 | 2002-12-19 | Bosch Gmbh Robert | Ventil zum Steuern von Fluiden sowie Verfahren zur Bestimmung von Drücken |
US7278593B2 (en) * | 2002-09-25 | 2007-10-09 | Caterpillar Inc. | Common rail fuel injector |
US7124746B2 (en) * | 2002-07-16 | 2006-10-24 | Brocco Douglas S | Method and apparatus for controlling a fuel injector |
DE10333696A1 (de) * | 2003-07-24 | 2005-02-24 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
DE10333697A1 (de) * | 2003-07-24 | 2005-02-24 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
DE10333695A1 (de) * | 2003-07-24 | 2005-03-03 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung |
US7021565B2 (en) * | 2004-02-10 | 2006-04-04 | Caterpillar Inc. | Pressure modulated common rail injector and system |
US7111614B1 (en) | 2005-08-29 | 2006-09-26 | Caterpillar Inc. | Single fluid injector with rate shaping capability |
JP6172189B2 (ja) * | 2015-03-23 | 2017-08-02 | マツダ株式会社 | 直噴エンジンの燃料噴射制御装置 |
JP2017020470A (ja) * | 2015-07-15 | 2017-01-26 | 日立オートモティブシステムズ株式会社 | 流量制御弁 |
JP6482981B2 (ja) * | 2015-07-31 | 2019-03-13 | 日立オートモティブシステムズ株式会社 | 流量制御弁 |
US11933257B2 (en) * | 2022-03-18 | 2024-03-19 | Caterpillar Inc. | Fuel injector lift control |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2145080A5 (de) * | 1971-07-08 | 1973-02-16 | Peugeot & Renault | |
GB1470166A (en) * | 1973-05-12 | 1977-04-14 | Cav Ltd | Fuel injection pumping apparatus |
US4175587A (en) * | 1977-10-31 | 1979-11-27 | Chrysler Corporation | Fuel injection system and control valve for multi-cylinder engines |
DE3629751C2 (de) * | 1986-09-01 | 1998-07-02 | Bosch Gmbh Robert | Voreinspritzvorrichtung für Brennkraftmaschinen |
DE4341543A1 (de) * | 1993-12-07 | 1995-06-08 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE19624001A1 (de) | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
GB9616521D0 (en) * | 1996-08-06 | 1996-09-25 | Lucas Ind Plc | Injector |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
DE19732802A1 (de) * | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19742073A1 (de) * | 1997-09-24 | 1999-03-25 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19744723A1 (de) * | 1997-10-10 | 1999-04-15 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
-
1998
- 1998-12-29 DE DE19860678A patent/DE19860678A1/de not_active Withdrawn
-
1999
- 1999-11-24 JP JP2000591323A patent/JP2002533613A/ja active Pending
- 1999-11-24 EP EP99964367A patent/EP1068445B1/de not_active Expired - Lifetime
- 1999-11-24 DE DE59909039T patent/DE59909039D1/de not_active Expired - Fee Related
- 1999-11-24 US US09/623,106 patent/US6422211B1/en not_active Expired - Fee Related
- 1999-11-24 WO PCT/DE1999/003721 patent/WO2000039451A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2000039451A1 (de) | 2000-07-06 |
EP1068445B1 (de) | 2004-03-31 |
EP1068445A1 (de) | 2001-01-17 |
US6422211B1 (en) | 2002-07-23 |
DE19860678A1 (de) | 2000-07-06 |
JP2002533613A (ja) | 2002-10-08 |
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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 |