EP1927748A3 - Injecteur de carburant - Google Patents
Injecteur de carburant Download PDFInfo
- Publication number
- EP1927748A3 EP1927748A3 EP07118347A EP07118347A EP1927748A3 EP 1927748 A3 EP1927748 A3 EP 1927748A3 EP 07118347 A EP07118347 A EP 07118347A EP 07118347 A EP07118347 A EP 07118347A EP 1927748 A3 EP1927748 A3 EP 1927748A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- control
- pressure side
- chamber
- control 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.)
- Withdrawn
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
- F02M63/0012—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
- 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
- F02M63/004—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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
- F02M63/008—Hollow valve members, e.g. members internally guided
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 |
---|---|---|---|
DE200610056840 DE102006056840A1 (de) | 2006-12-01 | 2006-12-01 | Kraftstoffinjektor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1927748A2 EP1927748A2 (fr) | 2008-06-04 |
EP1927748A3 true EP1927748A3 (fr) | 2009-07-15 |
Family
ID=39110570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07118347A Withdrawn EP1927748A3 (fr) | 2006-12-01 | 2007-10-12 | Injecteur de carburant |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1927748A3 (fr) |
DE (1) | DE102006056840A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006060593A1 (de) * | 2006-12-21 | 2008-06-26 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102007034319A1 (de) * | 2007-07-24 | 2009-01-29 | Robert Bosch Gmbh | Injektor |
DE102008005523A1 (de) * | 2008-01-23 | 2009-07-30 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102010002639A1 (de) * | 2010-03-08 | 2011-09-08 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102013212259A1 (de) * | 2013-06-26 | 2014-12-31 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
GB201518923D0 (en) * | 2015-10-27 | 2015-12-09 | Delphi Internat Operations Luxembourg S À R L | Control valve arrangement of a fuel injector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051071A1 (fr) * | 2002-12-05 | 2004-06-17 | Robert Bosch Gmbh | Dispositif d'injection de carburant comportant une soupape de commande 3/3 voies pour la modulation du processus d'injection |
DE102004041172B3 (de) * | 2004-08-25 | 2006-01-05 | Siemens Ag | Einspritzventil |
EP1621764A1 (fr) * | 2004-06-30 | 2006-02-01 | C.R.F. Società Consortile per Azioni | Injecteur d'un moteur à combustion interne |
-
2006
- 2006-12-01 DE DE200610056840 patent/DE102006056840A1/de not_active Withdrawn
-
2007
- 2007-10-12 EP EP07118347A patent/EP1927748A3/fr not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051071A1 (fr) * | 2002-12-05 | 2004-06-17 | Robert Bosch Gmbh | Dispositif d'injection de carburant comportant une soupape de commande 3/3 voies pour la modulation du processus d'injection |
EP1621764A1 (fr) * | 2004-06-30 | 2006-02-01 | C.R.F. Società Consortile per Azioni | Injecteur d'un moteur à combustion interne |
DE102004041172B3 (de) * | 2004-08-25 | 2006-01-05 | Siemens Ag | Einspritzventil |
Also Published As
Publication number | Publication date |
---|---|
DE102006056840A1 (de) | 2008-06-05 |
EP1927748A2 (fr) | 2008-06-04 |
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AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20100116 |
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Ref country code: DE Ref legal event code: 8566 |