EP1944500A3 - Kraftstoffinjektor - Google Patents
Kraftstoffinjektor Download PDFInfo
- Publication number
- EP1944500A3 EP1944500A3 EP07122578A EP07122578A EP1944500A3 EP 1944500 A3 EP1944500 A3 EP 1944500A3 EP 07122578 A EP07122578 A EP 07122578A EP 07122578 A EP07122578 A EP 07122578A EP 1944500 A3 EP1944500 A3 EP 1944500A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- control
- pressure side
- valve
- fuel injector
- bore
- 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- Withdrawn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
- 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
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
-
- 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
-
- 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
-
- 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
- F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
- F02M2547/003—Valve inserts containing control chamber and valve piston
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)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710001554 DE102007001554A1 (de) | 2007-01-10 | 2007-01-10 | Kraftstoffinjektor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1944500A2 EP1944500A2 (de) | 2008-07-16 |
EP1944500A3 true EP1944500A3 (de) | 2009-08-05 |
Family
ID=39232738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07122578A Withdrawn EP1944500A3 (de) | 2007-01-10 | 2007-12-07 | Kraftstoffinjektor |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1944500A3 (de) |
DE (1) | DE102007001554A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007047129A1 (de) * | 2007-10-02 | 2009-04-09 | Robert Bosch Gmbh | Injektor mit hülsenförmigem Steuerventilelement |
DE102007058766A1 (de) | 2007-12-06 | 2009-06-10 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor |
DE102009039647A1 (de) * | 2009-09-01 | 2011-03-24 | Continental Automotive Gmbh | Kraftstoffinjektor und Kraftstoff-Einspritzsystem |
DE102009046563A1 (de) * | 2009-11-10 | 2011-05-12 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102010030401A1 (de) * | 2010-06-23 | 2011-12-29 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102012209330A1 (de) | 2012-06-01 | 2013-12-05 | Robert Bosch Gmbh | Kraftstoffinjektor |
DE102014205517A1 (de) * | 2014-03-25 | 2015-10-01 | Robert Bosch Gmbh | Schaltventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
FR3032240B1 (fr) * | 2015-02-02 | 2017-01-13 | Delphi Int Operations Luxembourg Sarl | Vanne de commande pour injecteur de carburant |
CN108361134B (zh) * | 2018-01-29 | 2021-01-15 | 中国第一汽车股份有限公司 | 燃料喷射装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051071A1 (de) * | 2002-12-05 | 2004-06-17 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung mit einem 3/3-wege-steuerventil zur einspritzverlaufsformung |
EP1600627A1 (de) * | 2004-05-15 | 2005-11-30 | L'orange Gmbh | Steuerventil |
EP1612398A1 (de) * | 2004-06-30 | 2006-01-04 | C.R.F. Società Consortile per Azioni | Kraftstoffinjektor mit kraftausgeglichenem Steuerventil |
EP1657435A1 (de) * | 2004-11-12 | 2006-05-17 | C.R.F. Società Consortile per Azioni | Einspritzventil für Brennkraftmaschine |
-
2007
- 2007-01-10 DE DE200710001554 patent/DE102007001554A1/de not_active Ceased
- 2007-12-07 EP EP07122578A patent/EP1944500A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004051071A1 (de) * | 2002-12-05 | 2004-06-17 | Robert Bosch Gmbh | Kraftstoffeinspritzvorrichtung mit einem 3/3-wege-steuerventil zur einspritzverlaufsformung |
EP1600627A1 (de) * | 2004-05-15 | 2005-11-30 | L'orange Gmbh | Steuerventil |
EP1612398A1 (de) * | 2004-06-30 | 2006-01-04 | C.R.F. Società Consortile per Azioni | Kraftstoffinjektor mit kraftausgeglichenem Steuerventil |
EP1657435A1 (de) * | 2004-11-12 | 2006-05-17 | C.R.F. Società Consortile per Azioni | Einspritzventil für Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE102007001554A1 (de) | 2008-07-17 |
EP1944500A2 (de) | 2008-07-16 |
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Legal Events
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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: 20100206 |
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Ref country code: DE Ref legal event code: 8566 |