DE502005010399D1 - Kraftstoffinjektor mit direkt angesteuertem einspritzventilglied - Google Patents
Kraftstoffinjektor mit direkt angesteuertem einspritzventilgliedInfo
- Publication number
- DE502005010399D1 DE502005010399D1 DE502005010399T DE502005010399T DE502005010399D1 DE 502005010399 D1 DE502005010399 D1 DE 502005010399D1 DE 502005010399 T DE502005010399 T DE 502005010399T DE 502005010399 T DE502005010399 T DE 502005010399T DE 502005010399 D1 DE502005010399 D1 DE 502005010399D1
- Authority
- DE
- Germany
- Prior art keywords
- valve member
- injection valve
- fuel injector
- directly controlled
- controlled injection
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- 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
- F02M63/0059—Arrangements of valve actuators
- F02M63/0061—Single actuator acting on two or more valve bodies
-
- 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
- F02M2200/46—Valves, e.g. injectors, with concentric valve bodies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062006A DE102004062006A1 (de) | 2004-12-23 | 2004-12-23 | Kraftstoffinjektor mit direkt angesteuertem Einspritzventilglied |
PCT/EP2005/056185 WO2006069865A1 (de) | 2004-12-23 | 2005-11-24 | Kraftstoffinjektor mit direkt angesteuertem einspritzventilglied |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005010399D1 true DE502005010399D1 (de) | 2010-11-25 |
Family
ID=36046886
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004062006A Withdrawn DE102004062006A1 (de) | 2004-12-23 | 2004-12-23 | Kraftstoffinjektor mit direkt angesteuertem Einspritzventilglied |
DE502005010399T Active DE502005010399D1 (de) | 2004-12-23 | 2005-11-24 | Kraftstoffinjektor mit direkt angesteuertem einspritzventilglied |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004062006A Withdrawn DE102004062006A1 (de) | 2004-12-23 | 2004-12-23 | Kraftstoffinjektor mit direkt angesteuertem Einspritzventilglied |
Country Status (4)
Country | Link |
---|---|
US (1) | US7850091B2 (de) |
EP (1) | EP1831540B1 (de) |
DE (2) | DE102004062006A1 (de) |
WO (1) | WO2006069865A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005007543A1 (de) * | 2005-02-18 | 2006-08-24 | Robert Bosch Gmbh | Kraftstoffinjektor mit direkter Nadelsteuerung für eine Brennkraftmaschine |
DE102006027327B4 (de) | 2006-06-13 | 2018-08-02 | Robert Bosch Gmbh | Kraftstoffinjektor mit direkter Nadelsteuerung |
DE102007001363A1 (de) * | 2007-01-09 | 2008-07-10 | Robert Bosch Gmbh | Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennkraftmaschinen |
US8074625B2 (en) | 2008-01-07 | 2011-12-13 | Mcalister Technologies, Llc | Fuel injector actuator assemblies and associated methods of use and manufacture |
DE102009024596A1 (de) * | 2009-06-10 | 2011-04-07 | Continental Automotive Gmbh | Einspritzventil mit Übertragungseinheit |
DE102009024595A1 (de) | 2009-06-10 | 2011-03-24 | Continental Automotive Gmbh | Einspritzventil mit Übertragungseinheit |
EP2674608B1 (de) * | 2012-06-13 | 2015-08-12 | Delphi International Operations Luxembourg S.à r.l. | Kraftstoffeinspritzdüse |
DE102012212264B4 (de) | 2012-07-13 | 2014-02-13 | Continental Automotive Gmbh | Verfahren zum Herstellen eines Festkörperaktuators |
DE102012212266B4 (de) * | 2012-07-13 | 2015-01-22 | Continental Automotive Gmbh | Fluidinjektor |
US20140131466A1 (en) | 2012-11-12 | 2014-05-15 | Advanced Green Innovations, LLC | Hydraulic displacement amplifiers for fuel injectors |
WO2014144807A1 (en) * | 2012-11-12 | 2014-09-18 | Mcalister Technologies, Llc | Systems and methods for providing motion amplification and compensation by fluid displacement |
US9309846B2 (en) | 2012-11-12 | 2016-04-12 | Mcalister Technologies, Llc | Motion modifiers for fuel injection systems |
US9803555B2 (en) * | 2014-04-23 | 2017-10-31 | General Electric Company | Fuel delivery system with moveably attached fuel tube |
US9562497B2 (en) * | 2014-06-18 | 2017-02-07 | Caterpillar Inc. | Engine system having piezo actuated gas injector |
DE102016220326A1 (de) | 2016-10-18 | 2018-04-19 | Robert Bosch Gmbh | Ventil zum Zumessen eines gasförmigen oder flüssigen Kraftstoffs |
CZ2020569A3 (cs) * | 2020-10-20 | 2021-06-16 | MOTORPAL, a.s. | Aktuátor pro řízení dávky paliva |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544096A (en) * | 1983-07-28 | 1985-10-01 | Energy Conservation Innovations, Inc. | Electronically controlled fuel injection system for diesel engine |
JPH01187363A (ja) | 1988-01-21 | 1989-07-26 | Toyota Motor Corp | 内燃機関用燃料噴射弁 |
DE19500706C2 (de) * | 1995-01-12 | 2003-09-25 | Bosch Gmbh Robert | Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen |
DE19743668A1 (de) * | 1997-10-02 | 1999-04-08 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE19949527A1 (de) * | 1999-10-14 | 2001-04-19 | Bosch Gmbh Robert | Injektor für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen mit in den Ventilsteuerraum ragender Düsennadel |
US6584958B2 (en) | 1999-10-15 | 2003-07-01 | Westport Research Inc. | Directly actuated injection valve with a ferromagnetic needle |
US6564777B2 (en) | 1999-10-15 | 2003-05-20 | Westport Research Inc. | Directly actuated injection valve with a composite needle |
US6298829B1 (en) | 1999-10-15 | 2001-10-09 | Westport Research Inc. | Directly actuated injection valve |
US6575138B2 (en) * | 1999-10-15 | 2003-06-10 | Westport Research Inc. | Directly actuated injection valve |
DE19954802A1 (de) * | 1999-11-13 | 2001-05-17 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19956510A1 (de) * | 1999-11-25 | 2001-05-31 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10151688A1 (de) | 2001-10-19 | 2003-04-30 | Bosch Gmbh Robert | 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 |
DE102004035313A1 (de) * | 2004-07-21 | 2006-02-16 | Robert Bosch Gmbh | Kraftstoffinjektor mit zweistufigem Übersetzer |
DE102004037125A1 (de) | 2004-07-30 | 2006-03-23 | Robert Bosch Gmbh | Common-Rail-Injektor |
-
2004
- 2004-12-23 DE DE102004062006A patent/DE102004062006A1/de not_active Withdrawn
-
2005
- 2005-11-24 EP EP05826446A patent/EP1831540B1/de not_active Ceased
- 2005-11-24 WO PCT/EP2005/056185 patent/WO2006069865A1/de active Application Filing
- 2005-11-24 DE DE502005010399T patent/DE502005010399D1/de active Active
- 2005-11-24 US US11/721,982 patent/US7850091B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006069865A1 (de) | 2006-07-06 |
EP1831540A1 (de) | 2007-09-12 |
US7850091B2 (en) | 2010-12-14 |
EP1831540B1 (de) | 2010-10-13 |
DE102004062006A1 (de) | 2006-07-13 |
US20090266921A1 (en) | 2009-10-29 |
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