DE60120808D1 - Verbesserte Struktur eines in Brennstoffstrahlcharakteristik verstellbaren Einspritzventils - Google Patents
Verbesserte Struktur eines in Brennstoffstrahlcharakteristik verstellbaren EinspritzventilsInfo
- Publication number
- DE60120808D1 DE60120808D1 DE60120808T DE60120808T DE60120808D1 DE 60120808 D1 DE60120808 D1 DE 60120808D1 DE 60120808 T DE60120808 T DE 60120808T DE 60120808 T DE60120808 T DE 60120808T DE 60120808 D1 DE60120808 D1 DE 60120808D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel injector
- improved structure
- adjustable
- adjustable fuel
- improved
- 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 - Lifetime
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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- 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
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/507—Adjusting spring tension by screwing spring seats
-
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
-
- 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
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
- F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000068754A JP3795724B2 (ja) | 2000-03-13 | 2000-03-13 | 燃料噴射装置及びその噴射特性調整方法 |
JP2000068754 | 2000-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60120808D1 true DE60120808D1 (de) | 2006-08-03 |
DE60120808T2 DE60120808T2 (de) | 2007-06-21 |
Family
ID=18587762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60120808T Expired - Lifetime DE60120808T2 (de) | 2000-03-13 | 2001-03-07 | Verbesserte Struktur eines in Brennstoffstrahlcharakteristik verstellbaren Einspritzventils |
Country Status (4)
Country | Link |
---|---|
US (1) | US6409094B2 (de) |
EP (1) | EP1134405B1 (de) |
JP (1) | JP3795724B2 (de) |
DE (1) | DE60120808T2 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10226397B4 (de) * | 2002-06-13 | 2004-05-27 | Siemens Ag | Verfahren zum Einstellen des Düsenöffnungsdruckes einer Einspritzdüse sowie Anordnung zur Durchführung des Verfahrens |
JP3975352B2 (ja) * | 2002-10-30 | 2007-09-12 | 株式会社デンソー | 噴射装置の動的流量調整方法 |
US7407120B1 (en) | 2002-11-21 | 2008-08-05 | Jack French | Adjustable racing injector |
US6801847B2 (en) * | 2002-12-27 | 2004-10-05 | Caterpillar Inc | Method for estimating fuel injector performance |
US6879903B2 (en) * | 2002-12-27 | 2005-04-12 | Caterpillar Inc | Method for estimating fuel injector performance |
JP4515729B2 (ja) * | 2003-01-30 | 2010-08-04 | 株式会社デンソー | 燃料噴射装置 |
DE10342484A1 (de) * | 2003-09-15 | 2005-04-07 | Robert Bosch Gmbh | Druckregelventil für Speicherkraftstoffeinspritzsystem |
EP1718862B1 (de) * | 2004-02-25 | 2010-11-03 | Ganser-Hydromag AG | Brennstoffeinspritzventil für verbrennungskraftmaschinen |
DE102004044107A1 (de) * | 2004-09-13 | 2006-03-30 | Siemens Ag | Hubvorrichtung und Einspritzventil |
DE102006050163A1 (de) * | 2006-10-25 | 2008-04-30 | Robert Bosch Gmbh | Injektor mit axial-druckausgeglichenem Steuerventil |
JP4715807B2 (ja) * | 2007-05-24 | 2011-07-06 | トヨタ自動車株式会社 | 燃料噴射装置の調整方法、及び燃料噴射装置の制御装置 |
DE102007029148B4 (de) * | 2007-06-25 | 2021-09-30 | Abb Ag | Verfahren zur Prüfung der Funktionsfähigkeit von Armaturen |
US7883073B2 (en) | 2008-01-15 | 2011-02-08 | Emerson Process Management Power And Water Solutions, Inc. | Methods and apparatus for adjusting a spring load in an actuator |
EP2138707B1 (de) * | 2008-06-27 | 2011-03-23 | C.R.F. Società Consortile per Azioni | Brennstoffeinspritzvorrichtung mit balanciertem Mess-Servoventil für einen Verbrennungsmotor |
US8316825B1 (en) | 2008-08-04 | 2012-11-27 | French Iii Jack M | Adjustable racing injector |
JP5293226B2 (ja) * | 2009-01-29 | 2013-09-18 | 株式会社デンソー | 電磁弁および電磁弁を用いた燃料噴射装置 |
EP2366888A1 (de) * | 2010-03-17 | 2011-09-21 | Continental Automotive GmbH | Ventilgruppe für ein Einspritzventil, Einspritzventil und Verfahren zum Zusammenbauen einer Ventilgruppe eines Einspritzventils |
US20140224223A1 (en) * | 2013-02-08 | 2014-08-14 | Cummins Inc. | System and method for determining injected fuel quantity based on drain fuel flow |
JP5849975B2 (ja) * | 2013-02-25 | 2016-02-03 | 株式会社デンソー | 燃料噴射制御装置および燃料噴射システム |
US10502155B2 (en) * | 2013-07-10 | 2019-12-10 | Hitachi Automotive Systems, Ltd. | Control device for internal combustion engine |
US9275869B2 (en) * | 2013-08-02 | 2016-03-01 | Lam Research Corporation | Fast-gas switching for etching |
GB201511007D0 (en) * | 2015-06-23 | 2015-08-05 | Delphi Int Operations Lux Srl | Nozzle assembly with adaptive closed signal |
CN107664081A (zh) * | 2016-07-29 | 2018-02-06 | 博世有限公司 | 用于燃料喷射器的碟形弹簧 |
BR102020021497A2 (pt) | 2020-10-20 | 2022-05-03 | Mrb Machining & Ferramentaria Ltda | Válvula dosadora de combustível de alta vazão |
WO2023059662A1 (en) | 2021-10-04 | 2023-04-13 | Billet Machine And Fabrication, Inc. | Fuel injector |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254653A (en) * | 1980-01-11 | 1981-03-10 | The Bendix Corporation | Electromagnetic fuel injector calibration |
JPS5713267A (en) | 1980-06-28 | 1982-01-23 | Nippon Denso Co Ltd | Solenoid operated fuel injection valve |
US4346847A (en) | 1980-07-21 | 1982-08-31 | General Motors Corporation | Electromagnetic fuel injector with adjustable armature spring |
US4498625A (en) * | 1983-06-27 | 1985-02-12 | Ford Motor Company | Electromagnetic unit fuel injector and method for calibrating |
DE3623554A1 (de) * | 1986-07-12 | 1988-01-21 | Pierburg Gmbh | Elektromagnetisches, intermittierendes einspritzventil |
DE3735288A1 (de) * | 1987-10-17 | 1989-04-27 | Pierburg Gmbh | Elektromagnetisches einspritzventil fuer brennkraftmaschinen |
EP0571003B1 (de) * | 1987-12-02 | 1997-07-16 | Ganser-Hydromag Ag | Elektromagnetisch betätigbare Vorrichtung zum schnellen Umschalten eines elektro-hydraulisch betätigten Kraftstoffeinspritzventils |
JP2599281B2 (ja) | 1988-03-04 | 1997-04-09 | ヤマハ発動機株式会社 | エンジンの高圧燃料噴射装置 |
US4899699A (en) * | 1988-03-09 | 1990-02-13 | Chinese Petroleum Company | Low pressure injection system for injecting fuel directly into cylinder of gasoline engine |
US4899935A (en) * | 1988-03-14 | 1990-02-13 | Yamaha Hatsudoki Kabushiki Kaisha | Valve support for accumulator type fuel injection nozzle |
DE4123787A1 (de) * | 1991-07-18 | 1993-01-21 | Bosch Gmbh Robert | Verfahren zur einstellung eines brennstoffeinspritzventils und brennstoffeinspritzventil |
US5157967A (en) | 1991-07-31 | 1992-10-27 | Siemens Automotive L.P. | Dynamic flow calibration of a fuel injector by selective positioning of its solenoid coil |
US5449119A (en) * | 1994-05-25 | 1995-09-12 | Caterpillar Inc. | Magnetically adjustable valve adapted for a fuel injector |
EP0745764B1 (de) * | 1995-06-02 | 2001-03-21 | Ganser-Hydromag Ag | Brennstoffeinspritzventil für Verbrennungskraftmaschinen |
GB9606803D0 (en) * | 1996-03-30 | 1996-06-05 | Lucas Ind Plc | Injection nozzle |
JP3653882B2 (ja) * | 1996-08-31 | 2005-06-02 | いすゞ自動車株式会社 | エンジンの燃料噴射装置 |
DE19802244A1 (de) * | 1998-01-22 | 1999-07-29 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
-
2000
- 2000-03-13 JP JP2000068754A patent/JP3795724B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-07 EP EP01105661A patent/EP1134405B1/de not_active Expired - Lifetime
- 2001-03-07 DE DE60120808T patent/DE60120808T2/de not_active Expired - Lifetime
- 2001-03-09 US US09/801,817 patent/US6409094B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20010022320A1 (en) | 2001-09-20 |
EP1134405B1 (de) | 2006-06-21 |
JP3795724B2 (ja) | 2006-07-12 |
US6409094B2 (en) | 2002-06-25 |
EP1134405A3 (de) | 2004-11-17 |
EP1134405A2 (de) | 2001-09-19 |
DE60120808T2 (de) | 2007-06-21 |
JP2001254657A (ja) | 2001-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |