WO2002061266A3 - Ventil zum steuern von flüssigkeiten - Google Patents
Ventil zum steuern von flüssigkeiten Download PDFInfo
- Publication number
- WO2002061266A3 WO2002061266A3 PCT/DE2002/000369 DE0200369W WO02061266A3 WO 2002061266 A3 WO2002061266 A3 WO 2002061266A3 DE 0200369 W DE0200369 W DE 0200369W WO 02061266 A3 WO02061266 A3 WO 02061266A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- piston
- filling device
- actuating
- actuator unit
- Prior art date
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
- 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
-
- 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
- F02M2200/705—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for filling or emptying hydraulic chamber, e.g. for compensating clearance or thermal expansion
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02712735A EP1360407A2 (de) | 2001-02-02 | 2002-02-01 | Ventil zum steuern von flüssigkeiten |
US10/240,100 US6811134B2 (en) | 2001-02-02 | 2002-02-01 | Valve for controlling liquids |
JP2002561182A JP2004518064A (ja) | 2001-02-02 | 2002-02-01 | 液体を制御するための弁 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10104618A DE10104618A1 (de) | 2001-02-02 | 2001-02-02 | Ventil zum Steuern von Flüssigkeiten |
DE10104618.9 | 2001-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002061266A2 WO2002061266A2 (de) | 2002-08-08 |
WO2002061266A3 true WO2002061266A3 (de) | 2002-10-03 |
Family
ID=7672555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/000369 WO2002061266A2 (de) | 2001-02-02 | 2002-02-01 | Ventil zum steuern von flüssigkeiten |
Country Status (5)
Country | Link |
---|---|
US (1) | US6811134B2 (de) |
EP (1) | EP1360407A2 (de) |
JP (1) | JP2004518064A (de) |
DE (1) | DE10104618A1 (de) |
WO (1) | WO2002061266A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005059169A1 (de) * | 2005-12-12 | 2007-06-14 | Robert Bosch Gmbh | Kraftstoffinjektor mit direkt betätigbarem Einspritzventilglied |
DE102006027485A1 (de) * | 2006-06-14 | 2007-12-20 | Robert Bosch Gmbh | Kraftstoffeinspritzventil mit Sicherheitssteuerventil |
DE102009000181A1 (de) * | 2009-01-13 | 2010-07-15 | Robert Bosch Gmbh | Kraftstoff-Injektor |
DE102017207208A1 (de) * | 2017-04-28 | 2018-10-31 | Robert Bosch Gmbh | Ventil zum Einstellen eines Fluidstroms |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477400A1 (de) * | 1990-09-25 | 1992-04-01 | Siemens Aktiengesellschaft | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5779149A (en) * | 1996-07-02 | 1998-07-14 | Siemens Automotive Corporation | Piezoelectric controlled common rail injector with hydraulic amplification of piezoelectric stroke |
DE19954288A1 (de) * | 1999-11-11 | 2001-05-17 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US6616064B2 (en) * | 2000-06-29 | 2003-09-09 | Robert Bosch Gmbh | Injector with a control face on the outlet side |
-
2001
- 2001-02-02 DE DE10104618A patent/DE10104618A1/de not_active Withdrawn
-
2002
- 2002-02-01 JP JP2002561182A patent/JP2004518064A/ja active Pending
- 2002-02-01 WO PCT/DE2002/000369 patent/WO2002061266A2/de not_active Application Discontinuation
- 2002-02-01 US US10/240,100 patent/US6811134B2/en not_active Expired - Fee Related
- 2002-02-01 EP EP02712735A patent/EP1360407A2/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0477400A1 (de) * | 1990-09-25 | 1992-04-01 | Siemens Aktiengesellschaft | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
Also Published As
Publication number | Publication date |
---|---|
EP1360407A2 (de) | 2003-11-12 |
US20030155540A1 (en) | 2003-08-21 |
WO2002061266A2 (de) | 2002-08-08 |
US6811134B2 (en) | 2004-11-02 |
JP2004518064A (ja) | 2004-06-17 |
DE10104618A1 (de) | 2002-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7341236B2 (en) | Pilot operated valve with a pressure balanced poppet | |
JP5238070B2 (ja) | 内燃機関に用いられる燃料噴射弁 | |
US5915361A (en) | Fuel injection device | |
US8708249B2 (en) | Fuel injector with an improved valve control arrangement | |
GB9916464D0 (en) | Fuel injector | |
EP1433952A3 (de) | Druckregelventil zum Ansteuern von einem Einspritzventil | |
WO2009156833A3 (en) | Brake assembly for a vehicle | |
DE50008830D1 (de) | Ventil zum steuern von flüssigkeiten | |
KR20080112411A (ko) | 가스 매체에 대한 압력 조절기 | |
WO2002061266A3 (de) | Ventil zum steuern von flüssigkeiten | |
KR20010093168A (ko) | 유압 제어 플레이트 캠을 갖는 고압연료분사기 | |
CA2431871C (en) | Flow controlling magnetic valve | |
GB2424451A (en) | Fuel injection valve with concentric inner and outer valve needles | |
US20070057096A1 (en) | Gas valve | |
WO2001051805A3 (de) | Einspritzdüse | |
WO2003012322A3 (de) | Ventil zum steuern von flüssigkeiten | |
EP3150839B1 (de) | Kraftstoffeinspritzventil | |
JPH11294297A (ja) | 内燃機関用の燃料噴射装置 | |
EP3088779B1 (de) | Weiches drosselventil | |
US20020179730A1 (en) | Fuel injection device for internal combustion engines | |
JP5644487B2 (ja) | 油圧制御弁 | |
JP3844035B2 (ja) | 内部絞り機構付液体充填ノズル | |
EP1260744B1 (de) | Ventil zum Ermöglichen der Kontrolle eines fluidbetätigten Aktuators | |
DE50106694D1 (de) | Ventil zum steuern von flüssigkeiten | |
WO2005065752A8 (en) | Syringe assembly with shut off valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 2002712735 Country of ref document: EP |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 2002 561182 Kind code of ref document: A Format of ref document f/p: F |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
AK | Designated states |
Kind code of ref document: A3 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10240100 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 2002712735 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002712735 Country of ref document: EP |