ATE335925T1 - Einspritzdüse - Google Patents
EinspritzdüseInfo
- Publication number
- ATE335925T1 ATE335925T1 AT05250738T AT05250738T ATE335925T1 AT E335925 T1 ATE335925 T1 AT E335925T1 AT 05250738 T AT05250738 T AT 05250738T AT 05250738 T AT05250738 T AT 05250738T AT E335925 T1 ATE335925 T1 AT E335925T1
- Authority
- AT
- Austria
- Prior art keywords
- valve needle
- outer valve
- delivery chamber
- nozzle
- injection
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge 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
- F02M61/04—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
- F02M61/042—The valves being provided with fuel passages
-
- 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
- F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
-
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04250928 | 2004-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE335925T1 true ATE335925T1 (de) | 2006-09-15 |
Family
ID=34878312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05250738T ATE335925T1 (de) | 2004-02-20 | 2005-02-09 | Einspritzdüse |
Country Status (4)
Country | Link |
---|---|
US (1) | US7404526B2 (de) |
JP (1) | JP4125295B2 (de) |
AT (1) | ATE335925T1 (de) |
DE (1) | DE602005000060T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60305038T2 (de) * | 2003-10-06 | 2007-05-16 | Delphi Technologies, Inc., Troy | Einspritzdüse |
CN101268273B (zh) * | 2005-04-06 | 2012-01-18 | 通用汽车环球科技运作公司 | 用于减少烟灰排放的喷射器双列簇配置 |
EP1744050B1 (de) * | 2005-07-13 | 2008-04-09 | Delphi Technologies, Inc. | Einspritzdüse |
ATE391849T1 (de) * | 2005-07-13 | 2008-04-15 | Delphi Tech Inc | Einspritzdüse |
JP2007071093A (ja) * | 2005-09-07 | 2007-03-22 | Denso Corp | 燃料噴射ノズル |
EP2071178A1 (de) * | 2007-12-10 | 2009-06-17 | Delphi Technologies, Inc. | Einspritzdüse |
JP2009162184A (ja) * | 2008-01-09 | 2009-07-23 | Toyota Motor Corp | 燃料噴射弁 |
JP2012026466A (ja) * | 2010-07-20 | 2012-02-09 | Advics Co Ltd | 電磁弁 |
DE102012210424A1 (de) * | 2012-06-20 | 2013-12-24 | Robert Bosch Gmbh | Einspritzventil |
US9562505B2 (en) * | 2013-06-11 | 2017-02-07 | Cummins Inc. | System and method for control of fuel injector spray |
JP6354519B2 (ja) * | 2014-10-23 | 2018-07-11 | 株式会社デンソー | 燃料噴射弁 |
DE102019211552A1 (de) * | 2019-08-01 | 2021-02-04 | Mahle International Gmbh | Verfahren zum Montieren einer Ventilnadel und einer Lagerbuchse in einem Expansionsventil für eine Klimatisierungsanlage |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2328855A1 (fr) | 1975-10-21 | 1977-05-20 | Lucas Industries Ltd | Injecteur de carburant liquide pour moteur |
US5301874A (en) * | 1990-05-26 | 1994-04-12 | Robert Bosch Gmbh | Adjusting sleeve for an electromagnetically actuatable valve |
DE4109868A1 (de) * | 1991-03-26 | 1992-10-01 | Bosch Gmbh Robert | Einstellbuchse fuer ein elektromagnetisch betaetigbares ventil und verfahren zur herstellung |
US5899389A (en) | 1997-06-02 | 1999-05-04 | Cummins Engine Company, Inc. | Two stage fuel injector nozzle assembly |
US6000638A (en) * | 1997-11-03 | 1999-12-14 | Caterpillar Inc. | Apparatus for strengthening a fuel injector tip member |
DE19820513A1 (de) | 1998-05-08 | 1999-11-11 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
EP0967382B1 (de) | 1998-06-24 | 2004-11-24 | Delphi Technologies, Inc. | Brennstoffeinspritzdüse |
US6761325B2 (en) | 1998-09-16 | 2004-07-13 | Westport Research Inc. | Dual fuel injection valve and method of operating a dual fuel injection valve |
GB9913314D0 (en) * | 1999-06-09 | 1999-08-11 | Lucas Ind Plc | Fuel injector |
DE10034444A1 (de) * | 2000-07-15 | 2002-01-24 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
JP4178731B2 (ja) | 2000-08-10 | 2008-11-12 | 株式会社デンソー | 燃料噴射装置 |
DE10109411A1 (de) * | 2001-02-28 | 2002-09-05 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10155227A1 (de) | 2001-11-09 | 2003-05-22 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10306808A1 (de) | 2003-02-18 | 2004-09-02 | Siemens Ag | Injektor zum Einspritzen von Kraftstoff |
-
2005
- 2005-02-09 DE DE602005000060T patent/DE602005000060T2/de active Active
- 2005-02-09 AT AT05250738T patent/ATE335925T1/de not_active IP Right Cessation
- 2005-02-18 US US11/061,211 patent/US7404526B2/en not_active Expired - Fee Related
- 2005-02-18 JP JP2005042376A patent/JP4125295B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4125295B2 (ja) | 2008-07-30 |
DE602005000060D1 (de) | 2006-09-21 |
DE602005000060T2 (de) | 2007-03-08 |
US7404526B2 (en) | 2008-07-29 |
JP2005233186A (ja) | 2005-09-02 |
US20050189440A1 (en) | 2005-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |