DE502004007360D1 - Kraftstoffeinspritzventil für brennkraftmaschinen - Google Patents
Kraftstoffeinspritzventil für brennkraftmaschinenInfo
- Publication number
- DE502004007360D1 DE502004007360D1 DE502004007360T DE502004007360T DE502004007360D1 DE 502004007360 D1 DE502004007360 D1 DE 502004007360D1 DE 502004007360 T DE502004007360 T DE 502004007360T DE 502004007360 T DE502004007360 T DE 502004007360T DE 502004007360 D1 DE502004007360 D1 DE 502004007360D1
- Authority
- DE
- Germany
- Prior art keywords
- internal combustion
- fuel injection
- injection valve
- combustion engines
- engines
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 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
- 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
- F02M61/1846—Dimensional characteristics of 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
- F02M61/16—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
- F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
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 |
|---|---|---|---|
| DE2003115967 DE10315967A1 (de) | 2003-04-08 | 2003-04-08 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| PCT/DE2004/000101 WO2004092576A1 (de) | 2003-04-08 | 2004-01-23 | Kraftstoffeinspritzventil für brennkraftmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE502004007360D1 true DE502004007360D1 (de) | 2008-07-24 |
Family
ID=33016208
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003115967 Withdrawn DE10315967A1 (de) | 2003-04-08 | 2003-04-08 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| DE502004007360T Expired - Lifetime DE502004007360D1 (de) | 2003-04-08 | 2004-01-23 | Kraftstoffeinspritzventil für brennkraftmaschinen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003115967 Withdrawn DE10315967A1 (de) | 2003-04-08 | 2003-04-08 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1623108B1 (de) |
| JP (1) | JP2006522887A (de) |
| CN (1) | CN1771390A (de) |
| DE (2) | DE10315967A1 (de) |
| WO (1) | WO2004092576A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2876750B1 (fr) * | 2004-10-19 | 2010-09-17 | Renault Sas | Buse d'injection possedant des trous de conicites differentes et moteur comportant une telle buse |
| FR2892452A1 (fr) * | 2005-10-26 | 2007-04-27 | Peugeot Citroen Automobiles Sa | Chambre de combustion pour moteur a injection directe et moteur comportant ladite chambre |
| DE102006062008A1 (de) * | 2006-12-29 | 2008-07-03 | Robert Bosch Gmbh | Vorrichtung für Hochdruckanwendungen |
| DE102007051408A1 (de) | 2007-10-25 | 2009-05-28 | Prelatec Gmbh | Verfahren zum Bohren von Löchern definierter Geometrien mittels Laserstrahlung |
| DE102008041676A1 (de) | 2008-08-29 | 2010-03-04 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| EP2187043A1 (de) * | 2008-11-14 | 2010-05-19 | Delphi Technologies Holding S.à.r.l. | Einspritzdüse |
| DE102008055069A1 (de) | 2008-12-22 | 2010-07-01 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
| WO2010121767A1 (de) * | 2009-04-20 | 2010-10-28 | Prelatec Gmbh | Düse mit mindestens einem spritzloch zum zerstäuben von fluiden |
| CN103032232B (zh) * | 2011-10-10 | 2015-11-04 | 中国科学院力学研究所 | 一种发动机燃油喷嘴 |
| US9151259B2 (en) * | 2012-06-11 | 2015-10-06 | Continental Automotive Systems, Inc. | Stepped orifice hole |
| WO2014108340A1 (de) * | 2013-01-11 | 2014-07-17 | Kw-Technologie Gmbh & Co. Kg | Vorrichtung zum versprayen von flüssigkeit in einen betriebsraum |
| DE102014225394A1 (de) * | 2014-12-10 | 2016-06-16 | Continental Automotive Gmbh | Düsenkörper und Fluid-Einspritzventil |
| CN105275698B (zh) * | 2015-11-13 | 2017-11-10 | 吉林大学 | 一种发动机用变频喷油嘴 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049262U (ja) * | 1983-09-14 | 1985-04-06 | 日産自動車株式会社 | デイ−ゼル機関用燃料噴射弁 |
| JPH0612106B2 (ja) * | 1986-09-25 | 1994-02-16 | いすゞ自動車株式会社 | 噴射ノズル構造 |
| GB8817774D0 (en) | 1988-07-26 | 1988-09-01 | Lucas Ind Plc | Fuel injectors for i c engines |
| JPH01300055A (ja) * | 1988-05-27 | 1989-12-04 | Hitachi Ltd | 燃料噴射弁 |
| SU1740756A1 (ru) * | 1989-11-14 | 1992-06-15 | Д.В.Нечипоренко | Распылитель форсунки дизел |
| JPH05231271A (ja) * | 1992-02-26 | 1993-09-07 | Isuzu Motors Ltd | 燃料噴射ノズル |
| JPH10331747A (ja) * | 1997-06-02 | 1998-12-15 | Denso Corp | 燃料噴射ノズルおよびその製造方法 |
| JP2001182641A (ja) * | 1999-12-24 | 2001-07-06 | Denso Corp | 燃料噴射ノズルおよびその製造方法 |
| DE10105674A1 (de) * | 2001-02-08 | 2002-08-29 | Siemens Ag | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
-
2003
- 2003-04-08 DE DE2003115967 patent/DE10315967A1/de not_active Withdrawn
-
2004
- 2004-01-23 CN CN 200480009315 patent/CN1771390A/zh active Pending
- 2004-01-23 EP EP04704544A patent/EP1623108B1/de not_active Expired - Lifetime
- 2004-01-23 JP JP2006504224A patent/JP2006522887A/ja active Pending
- 2004-01-23 DE DE502004007360T patent/DE502004007360D1/de not_active Expired - Lifetime
- 2004-01-23 WO PCT/DE2004/000101 patent/WO2004092576A1/de active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| DE10315967A1 (de) | 2004-10-21 |
| CN1771390A (zh) | 2006-05-10 |
| JP2006522887A (ja) | 2006-10-05 |
| EP1623108A1 (de) | 2006-02-08 |
| EP1623108B1 (de) | 2008-06-11 |
| WO2004092576A1 (de) | 2004-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |