EP1424492A3 - Ventil zum Steuern von Flüssigkeiten mit einem Düsen- und einem Steuerventil - Google Patents
Ventil zum Steuern von Flüssigkeiten mit einem Düsen- und einem Steuerventil Download PDFInfo
- Publication number
- EP1424492A3 EP1424492A3 EP03014694A EP03014694A EP1424492A3 EP 1424492 A3 EP1424492 A3 EP 1424492A3 EP 03014694 A EP03014694 A EP 03014694A EP 03014694 A EP03014694 A EP 03014694A EP 1424492 A3 EP1424492 A3 EP 1424492A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- control
- nozzle
- fluids
- actuator
- 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- Withdrawn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
- 239000012530 fluid Substances 0.000 title abstract 2
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/167—Means for compensating clearance or thermal expansion
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
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)
- Temperature-Responsive Valves (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002154985 DE10254985A1 (de) | 2002-11-26 | 2002-11-26 | Ventil zum Steuern von Flüssigkeiten mit einem Düsen- und einem Steuermodul |
DE10254985 | 2002-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1424492A2 EP1424492A2 (de) | 2004-06-02 |
EP1424492A3 true EP1424492A3 (de) | 2006-03-01 |
Family
ID=32240409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03014694A Withdrawn EP1424492A3 (de) | 2002-11-26 | 2003-06-27 | Ventil zum Steuern von Flüssigkeiten mit einem Düsen- und einem Steuerventil |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1424492A3 (de) |
DE (1) | DE10254985A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006009071A1 (de) * | 2006-02-28 | 2007-08-30 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102008008847A1 (de) * | 2008-02-13 | 2009-08-27 | Robert Bosch Gmbh | Kraftstoffinjektor mit einer direkt gesteuerten Ventilnadel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529164A (en) * | 1982-03-05 | 1985-07-16 | Nippon Soken, Inc. | Piezo-type valve |
DE19727992A1 (de) * | 1997-07-01 | 1999-01-07 | Siemens Ag | Ausgleichselement zur Kompensation temperaturbedingter Längenänderung eines Objektes |
DE19821768A1 (de) * | 1998-05-14 | 1999-12-02 | Siemens Ag | Vorrichtung und Verfahren zur Ventilsteuerung |
WO2001023744A1 (de) * | 1999-09-30 | 2001-04-05 | Robert Bosch Gmbh | Ventil zum steuern von flüssigkeiten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10002270C1 (de) | 2000-01-20 | 2001-06-28 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
-
2002
- 2002-11-26 DE DE2002154985 patent/DE10254985A1/de not_active Withdrawn
-
2003
- 2003-06-27 EP EP03014694A patent/EP1424492A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529164A (en) * | 1982-03-05 | 1985-07-16 | Nippon Soken, Inc. | Piezo-type valve |
DE19727992A1 (de) * | 1997-07-01 | 1999-01-07 | Siemens Ag | Ausgleichselement zur Kompensation temperaturbedingter Längenänderung eines Objektes |
DE19821768A1 (de) * | 1998-05-14 | 1999-12-02 | Siemens Ag | Vorrichtung und Verfahren zur Ventilsteuerung |
WO2001023744A1 (de) * | 1999-09-30 | 2001-04-05 | Robert Bosch Gmbh | Ventil zum steuern von flüssigkeiten |
Also Published As
Publication number | Publication date |
---|---|
DE10254985A1 (de) | 2004-06-03 |
EP1424492A2 (de) | 2004-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20060901 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20061020 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070302 |