DE50106694D1 - Ventil zum steuern von flüssigkeiten - Google Patents
Ventil zum steuern von flüssigkeitenInfo
- Publication number
- DE50106694D1 DE50106694D1 DE50106694T DE50106694T DE50106694D1 DE 50106694 D1 DE50106694 D1 DE 50106694D1 DE 50106694 T DE50106694 T DE 50106694T DE 50106694 T DE50106694 T DE 50106694T DE 50106694 D1 DE50106694 D1 DE 50106694D1
- Authority
- DE
- Germany
- Prior art keywords
- actuating
- valve
- piston
- bore
- sectional area
- 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
- 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
- F02M47/025—Hydraulically 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
- 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
- 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
- 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
- F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions
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)
- Control Of Non-Electrical Variables (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50106694T DE50106694D1 (de) | 2000-04-20 | 2001-03-21 | Ventil zum steuern von flüssigkeiten |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10019767A DE10019767A1 (de) | 2000-04-20 | 2000-04-20 | Ventil zum Steuern von Flüssigkeiten |
PCT/DE2001/001074 WO2001081751A1 (de) | 2000-04-20 | 2001-03-21 | Ventil zum steuern von flüssigkeiten |
DE50106694T DE50106694D1 (de) | 2000-04-20 | 2001-03-21 | Ventil zum steuern von flüssigkeiten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50106694D1 true DE50106694D1 (de) | 2005-08-11 |
Family
ID=7639568
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10019767A Ceased DE10019767A1 (de) | 2000-04-20 | 2000-04-20 | Ventil zum Steuern von Flüssigkeiten |
DE50106694T Expired - Fee Related DE50106694D1 (de) | 2000-04-20 | 2001-03-21 | Ventil zum steuern von flüssigkeiten |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10019767A Ceased DE10019767A1 (de) | 2000-04-20 | 2000-04-20 | Ventil zum Steuern von Flüssigkeiten |
Country Status (7)
Country | Link |
---|---|
US (1) | US6651950B2 (de) |
EP (1) | EP1276983B1 (de) |
JP (1) | JP2003532000A (de) |
AT (1) | ATE299239T1 (de) |
CZ (1) | CZ20014520A3 (de) |
DE (2) | DE10019767A1 (de) |
WO (1) | WO2001081751A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10145620B4 (de) * | 2001-09-15 | 2006-03-02 | Robert Bosch Gmbh | Ventil zum Steuern von Flüssigkeiten |
DE102004005456A1 (de) * | 2004-02-04 | 2005-08-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied |
US7100577B2 (en) * | 2004-06-14 | 2006-09-05 | Westport Research Inc. | Common rail directly actuated fuel injection valve with a pressurized hydraulic transmission device and a method of operating same |
DE102009027187A1 (de) * | 2009-06-25 | 2010-12-30 | Robert Bosch Gmbh | Kraftstoffinjektor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE192263T1 (de) * | 1990-09-25 | 2000-05-15 | Siemens Ag | Anordnung für einen in hubrichtung wirkenden adaptiven, mechanischen toleranzausgleich für den wegtransformator eines piezoelektrischen aktors |
DE4406522C1 (de) * | 1994-02-28 | 1995-07-13 | Siemens Ag | Elektrohydraulisches Antriebselement |
DE19500706C2 (de) | 1995-01-12 | 2003-09-25 | Bosch Gmbh Robert | Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen |
DE19732802A1 (de) | 1997-07-30 | 1999-02-04 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
DE19821768C2 (de) * | 1998-05-14 | 2000-09-07 | Siemens Ag | Dosiervorrichtung und Dosierverfahren |
DE19946827C1 (de) * | 1999-09-30 | 2001-06-21 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE19946833C2 (de) * | 1999-09-30 | 2002-02-21 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE19946838C1 (de) * | 1999-09-30 | 2000-10-19 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE19946830A1 (de) * | 1999-09-30 | 2001-05-03 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
-
2000
- 2000-04-20 DE DE10019767A patent/DE10019767A1/de not_active Ceased
-
2001
- 2001-03-21 CZ CZ20014520A patent/CZ20014520A3/cs unknown
- 2001-03-21 EP EP01921223A patent/EP1276983B1/de not_active Expired - Lifetime
- 2001-03-21 WO PCT/DE2001/001074 patent/WO2001081751A1/de not_active Application Discontinuation
- 2001-03-21 US US10/018,655 patent/US6651950B2/en not_active Expired - Fee Related
- 2001-03-21 DE DE50106694T patent/DE50106694D1/de not_active Expired - Fee Related
- 2001-03-21 JP JP2001578809A patent/JP2003532000A/ja active Pending
- 2001-03-21 AT AT01921223T patent/ATE299239T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ20014520A3 (cs) | 2003-03-12 |
JP2003532000A (ja) | 2003-10-28 |
EP1276983A1 (de) | 2003-01-22 |
EP1276983B1 (de) | 2005-07-06 |
DE10019767A1 (de) | 2001-10-31 |
US20030098429A1 (en) | 2003-05-29 |
WO2001081751A1 (de) | 2001-11-01 |
US6651950B2 (en) | 2003-11-25 |
ATE299239T1 (de) | 2005-07-15 |
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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 |