JP4223193B2 - ディーゼルエンジンの燃料噴射弁 - Google Patents
ディーゼルエンジンの燃料噴射弁 Download PDFInfo
- Publication number
- JP4223193B2 JP4223193B2 JP2000576171A JP2000576171A JP4223193B2 JP 4223193 B2 JP4223193 B2 JP 4223193B2 JP 2000576171 A JP2000576171 A JP 2000576171A JP 2000576171 A JP2000576171 A JP 2000576171A JP 4223193 B2 JP4223193 B2 JP 4223193B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- serration
- fuel
- needle valve
- nozzle hole
- 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
Images
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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
- F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for 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
- 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
-
- 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
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M2200/29—Fuel-injection apparatus having rotating means
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1998/004566 WO2000022295A1 (fr) | 1998-10-09 | 1998-10-09 | Valve d'injection de carburant pour moteur diesel |
Publications (1)
Publication Number | Publication Date |
---|---|
JP4223193B2 true JP4223193B2 (ja) | 2009-02-12 |
Family
ID=14209164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000576171A Expired - Fee Related JP4223193B2 (ja) | 1998-10-09 | 1998-10-09 | ディーゼルエンジンの燃料噴射弁 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1041274B1 (fr) |
JP (1) | JP4223193B2 (fr) |
DE (1) | DE69841890D1 (fr) |
WO (1) | WO2000022295A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10059263B4 (de) | 2000-11-29 | 2007-10-18 | Robert Bosch Gmbh | Verfahren zur Herstellung bzw. zur Montage eines Brennstoffeinspritzventils |
DE10063258A1 (de) * | 2000-12-19 | 2002-07-11 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10063261B4 (de) | 2000-12-19 | 2005-09-01 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10102234A1 (de) * | 2001-01-19 | 2002-07-25 | Bosch Gmbh Robert | Vorrichtung zur Kraftstoff-Hochdruckversorgung einer Brennkraftmaschine |
FR2857702B1 (fr) * | 2003-07-16 | 2005-09-09 | Renault Sa | Injecteur de carburant pour moteur a debit commandable |
DE602004003212T3 (de) * | 2004-01-28 | 2011-03-17 | Continental Automotive Italy S.P.A., Fauglia | Einspritzventil mit Mittel, um Ventilnadelrotation zu verhindern |
US7520272B2 (en) | 2006-01-24 | 2009-04-21 | General Electric Company | Fuel injector |
DE102010030344A1 (de) * | 2010-06-22 | 2011-12-22 | Robert Bosch Gmbh | Injektor, insbesondere Common-Rail-Injektor, sowie Kraftstoffeinspritzsystem mit einem Injektor |
JP5218583B2 (ja) | 2011-03-09 | 2013-06-26 | 株式会社デンソー | インジェクタ |
KR102180408B1 (ko) | 2019-07-25 | 2020-11-18 | 주식회사 현대케피코 | 차량용 연료 분사기 |
CN114992025B (zh) * | 2022-06-09 | 2023-10-31 | 北京航空航天大学 | 一种适应负碳生物燃料供油的航空发动机喷油器偶件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2850501B2 (ja) * | 1990-07-18 | 1999-01-27 | いすゞ自動車株式会社 | 燃料噴射ノズル |
JPH08193560A (ja) * | 1994-11-15 | 1996-07-30 | Zexel Corp | 可変噴孔型燃料噴射ノズル |
DE19681434T1 (de) * | 1995-06-09 | 1998-05-07 | Zexel Corp | Kraftstoffeinspritzdüse vom Typ mit variabler Düsenöffnung |
JPH09280134A (ja) * | 1996-04-15 | 1997-10-28 | Zexel Corp | 可変噴孔型燃料噴射ノズル |
JPH10184495A (ja) * | 1996-12-24 | 1998-07-14 | Zexel Corp | 可変噴孔型燃料噴射ノズルによる燃料噴射制御方法 |
-
1998
- 1998-10-09 WO PCT/JP1998/004566 patent/WO2000022295A1/fr active Application Filing
- 1998-10-09 JP JP2000576171A patent/JP4223193B2/ja not_active Expired - Fee Related
- 1998-10-09 DE DE69841890T patent/DE69841890D1/de not_active Expired - Lifetime
- 1998-10-09 EP EP98947804A patent/EP1041274B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1041274A4 (fr) | 2009-05-27 |
WO2000022295A1 (fr) | 2000-04-20 |
EP1041274B1 (fr) | 2010-09-08 |
DE69841890D1 (de) | 2010-10-21 |
EP1041274A1 (fr) | 2000-10-04 |
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