DE50306076D1 - Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzung - Google Patents
Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzungInfo
- Publication number
- DE50306076D1 DE50306076D1 DE50306076T DE50306076T DE50306076D1 DE 50306076 D1 DE50306076 D1 DE 50306076D1 DE 50306076 T DE50306076 T DE 50306076T DE 50306076 T DE50306076 T DE 50306076T DE 50306076 D1 DE50306076 D1 DE 50306076D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- valve element
- internal combustion
- combustion engines
- injection device
- 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
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- F02M61/10—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
- 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)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50306076T DE50306076D1 (de) | 2003-02-08 | 2003-10-08 | Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10305187A DE10305187A1 (de) | 2003-02-08 | 2003-02-08 | Kraftstoff-Einspritzvorrichtung, insbesondere für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung |
DE50306076T DE50306076D1 (de) | 2003-02-08 | 2003-10-08 | Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzung |
PCT/DE2003/003329 WO2004070191A1 (de) | 2003-02-08 | 2003-10-08 | Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50306076D1 true DE50306076D1 (de) | 2007-02-01 |
Family
ID=32730893
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10305187A Withdrawn DE10305187A1 (de) | 2003-02-08 | 2003-02-08 | Kraftstoff-Einspritzvorrichtung, insbesondere für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung |
DE50306076T Expired - Lifetime DE50306076D1 (de) | 2003-02-08 | 2003-10-08 | Kraftstoff-einspritzvorrichtung, insbesondere für brennkraftmaschinen mit kraftstoff-direkteinspritzung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10305187A Withdrawn DE10305187A1 (de) | 2003-02-08 | 2003-02-08 | Kraftstoff-Einspritzvorrichtung, insbesondere für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060151638A1 (de) |
EP (1) | EP1597473B1 (de) |
JP (1) | JP2006521484A (de) |
CN (1) | CN1745241A (de) |
AT (1) | ATE348951T1 (de) |
DE (2) | DE10305187A1 (de) |
WO (1) | WO2004070191A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005009334D1 (de) * | 2005-05-03 | 2008-10-09 | Delphi Tech Inc | Vorrichtung für ein Kraftstoffeinspritzventil mit schaltbaren Betriebsarten |
JP4535037B2 (ja) * | 2006-02-08 | 2010-09-01 | 株式会社デンソー | インジェクタおよび燃料噴射装置 |
JP4226011B2 (ja) * | 2006-02-16 | 2009-02-18 | 株式会社デンソー | 燃料噴射装置 |
JP6488134B2 (ja) * | 2015-01-26 | 2019-03-20 | 日立オートモティブシステムズ株式会社 | 燃料噴射弁 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710138A1 (de) * | 1977-03-09 | 1978-09-14 | Maschf Augsburg Nuernberg Ag | Mehrloch-einspritzduese |
DE3036583A1 (de) * | 1980-09-27 | 1982-05-13 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzduese |
DE3236046C2 (de) * | 1982-09-29 | 1986-03-20 | Daimler-Benz Ag, 7000 Stuttgart | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
DE3433710A1 (de) * | 1984-09-14 | 1986-03-27 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrisch gesteuerte pumpeduese fuer die kraftstoffeinspritzung bei dieselbrennkraftmaschinen |
DE4115477C2 (de) * | 1990-05-17 | 2003-02-06 | Avl Verbrennungskraft Messtech | Einspritzdüse für eine Brennkraftmaschine |
US5899389A (en) * | 1997-06-02 | 1999-05-04 | Cummins Engine Company, Inc. | Two stage fuel injector nozzle assembly |
EP0967382B1 (de) * | 1998-06-24 | 2004-11-24 | Delphi Technologies, Inc. | Brennstoffeinspritzdüse |
GB9819746D0 (en) * | 1998-09-11 | 1998-11-04 | Lucas Ind Plc | Fuel injector |
DE19843344A1 (de) * | 1998-09-22 | 2000-03-23 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US6776358B2 (en) * | 1998-10-09 | 2004-08-17 | Jun Arimoto | Fuel injection nozzle for a diesel engine |
GB9904938D0 (en) * | 1999-03-04 | 1999-04-28 | Lucas Ind Plc | Fuel injector |
GB9913314D0 (en) * | 1999-06-09 | 1999-08-11 | Lucas Ind Plc | Fuel injector |
GB9914642D0 (en) * | 1999-06-24 | 1999-08-25 | Lucas Ind Plc | Fuel injector |
GB9914644D0 (en) * | 1999-06-24 | 1999-08-25 | Lucas Ind Plc | Fuel injector |
DE10141678A1 (de) * | 2001-08-25 | 2003-05-08 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE10162651A1 (de) * | 2001-12-20 | 2003-09-04 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
DE10315821A1 (de) * | 2002-11-11 | 2004-05-27 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
EP1637730B1 (de) * | 2004-09-17 | 2014-04-16 | Delphi International Operations Luxembourg S.à r.l. | Brennstoffeinspritzdüse und Verfahren zum Herstellen |
-
2003
- 2003-02-08 DE DE10305187A patent/DE10305187A1/de not_active Withdrawn
- 2003-10-08 DE DE50306076T patent/DE50306076D1/de not_active Expired - Lifetime
- 2003-10-08 AT AT03769230T patent/ATE348951T1/de not_active IP Right Cessation
- 2003-10-08 WO PCT/DE2003/003329 patent/WO2004070191A1/de active IP Right Grant
- 2003-10-08 US US10/544,653 patent/US20060151638A1/en not_active Abandoned
- 2003-10-08 EP EP03769230A patent/EP1597473B1/de not_active Expired - Lifetime
- 2003-10-08 JP JP2004567706A patent/JP2006521484A/ja not_active Withdrawn
- 2003-10-08 CN CN200380109575.7A patent/CN1745241A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1597473B1 (de) | 2006-12-20 |
ATE348951T1 (de) | 2007-01-15 |
US20060151638A1 (en) | 2006-07-13 |
WO2004070191A1 (de) | 2004-08-19 |
EP1597473A1 (de) | 2005-11-23 |
CN1745241A (zh) | 2006-03-08 |
DE10305187A1 (de) | 2004-08-19 |
JP2006521484A (ja) | 2006-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |