EP1079096A3 - Kraftstoffeinspritzanordnung - Google Patents
Kraftstoffeinspritzanordnung Download PDFInfo
- Publication number
- EP1079096A3 EP1079096A3 EP00307119A EP00307119A EP1079096A3 EP 1079096 A3 EP1079096 A3 EP 1079096A3 EP 00307119 A EP00307119 A EP 00307119A EP 00307119 A EP00307119 A EP 00307119A EP 1079096 A3 EP1079096 A3 EP 1079096A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- fuel injector
- seating
- control
- injector arrangement
- 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.)
- Granted
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
- F02M63/0003—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
- F02M63/0005—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 valves actuated by fluid 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
- F02M63/0003—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
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 |
---|---|---|---|
GBGB9919785.7A GB9919785D0 (en) | 1999-08-21 | 1999-08-21 | Fuel injector arrangement |
GB9919785 | 1999-08-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1079096A2 EP1079096A2 (de) | 2001-02-28 |
EP1079096A3 true EP1079096A3 (de) | 2003-04-09 |
EP1079096B1 EP1079096B1 (de) | 2004-05-12 |
Family
ID=10859544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20000307119 Expired - Lifetime EP1079096B1 (de) | 1999-08-21 | 2000-08-21 | Kraftstoffeinspritzanordnung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1079096B1 (de) |
DE (1) | DE60010597T2 (de) |
GB (1) | GB9919785D0 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9905896D0 (en) | 1999-03-16 | 1999-05-05 | Lucas Ind Plc | Fuel injector arrangement |
DE10122246A1 (de) * | 2001-05-08 | 2002-11-21 | Bosch Gmbh Robert | Injektor zum Einspritzen von Kraftstoff mit in Reihe geschalteten Steuerventilgliedern |
DE10218219A1 (de) * | 2002-04-24 | 2003-11-06 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
US7278593B2 (en) | 2002-09-25 | 2007-10-09 | Caterpillar Inc. | Common rail fuel injector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263645A (en) * | 1991-11-01 | 1993-11-23 | Paul Marius A | Fuel injector system |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
-
1999
- 1999-08-21 GB GBGB9919785.7A patent/GB9919785D0/en not_active Ceased
-
2000
- 2000-08-21 DE DE2000610597 patent/DE60010597T2/de not_active Expired - Lifetime
- 2000-08-21 EP EP20000307119 patent/EP1079096B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5263645A (en) * | 1991-11-01 | 1993-11-23 | Paul Marius A | Fuel injector system |
DE19706467C1 (de) * | 1997-02-19 | 1998-03-26 | Daimler Benz Ag | Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP1079096A2 (de) | 2001-02-28 |
DE60010597T2 (de) | 2005-05-25 |
EP1079096B1 (de) | 2004-05-12 |
GB9919785D0 (en) | 1999-10-27 |
DE60010597D1 (de) | 2004-06-17 |
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