ES2037962T3 - Tobera de inyeccion de combustible. - Google Patents
Tobera de inyeccion de combustible.Info
- Publication number
- ES2037962T3 ES2037962T3 ES89311599T ES89311599T ES2037962T3 ES 2037962 T3 ES2037962 T3 ES 2037962T3 ES 89311599 T ES89311599 T ES 89311599T ES 89311599 T ES89311599 T ES 89311599T ES 2037962 T3 ES2037962 T3 ES 2037962T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- hole
- injection nozzle
- fuel injection
- seat
- 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
- F02M61/18—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
UNA TOBERA DE INYECCION DE COMBUSTIBLE DISPONE DE UN ELEMENTO 13 DE VALVULA ACCIONADA POR IMPULSION DEL COMBUSTIBLE, QUE TIENE UNA FORMA CAPAZ DE COOPERAR CON UN ASIENTO 12 PARA CONTROLAR EL FLUJO DEL COMBUSTIBLE A TRAVES DE UN ORIFICIO 14 DE SALIDA QUE SE EXTIENDE DESDE UN ESPACIO 11 HACIA ABAJO DEL ASIENTO 12. EL ORIFICIO 14, EN SU EXTREMO INTERIOR, ESTA UNIENDO CON CURVA LOS RADIOS QUE SE SITUAN ENTRE 0''3 Y 0''75 DEL DIAMETRO DEL ORIFICIO EN LA REGION DE MAYOR SEPARACION DEL COMBUSTIBLE, A MEDIDA QUE FLUYE DENTRO DEL ORIFICIO, Y ENTRE 0''05 Y 0''02 DEL DIAMETRO DEL ORIFICIO EN LA REGION DE MENOR SEPARACION DEL COMBUSTIBLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888827107A GB8827107D0 (en) | 1988-11-19 | 1988-11-19 | Fuel injection nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2037962T3 true ES2037962T3 (es) | 1993-07-01 |
Family
ID=10647154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89311599T Expired - Lifetime ES2037962T3 (es) | 1988-11-19 | 1989-11-09 | Tobera de inyeccion de combustible. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0370659B1 (es) |
DE (1) | DE68904172T2 (es) |
ES (1) | ES2037962T3 (es) |
GB (1) | GB8827107D0 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507171C1 (de) * | 1995-03-02 | 1996-08-14 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19507188C1 (de) * | 1995-03-02 | 1996-08-14 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
EP0809017A1 (de) * | 1996-05-22 | 1997-11-26 | Steyr-Daimler-Puch Aktiengesellschaft | Zweistufige Kraftstoffeinspritzdüse für Brennkraftmaschinen |
DE19729827A1 (de) | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19931890A1 (de) * | 1999-07-08 | 2001-01-18 | Siemens Ag | Düsenkörper für eine Kraftstoffeinspritzdüse mit optimierter Spritzlochkanalgeometrie |
DE19931761A1 (de) | 1999-07-08 | 2001-01-18 | Bosch Gmbh Robert | Sackloch-Einspritzdüse für Brennkraftmaschinen mit abgerundetem Übergang zwischen Sackloch und Düsennadelsitz |
JP4103291B2 (ja) * | 2000-03-08 | 2008-06-18 | 株式会社デンソー | 燃料噴射ノズル |
DE10105674A1 (de) * | 2001-02-08 | 2002-08-29 | Siemens Ag | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
DE10118164B4 (de) * | 2001-04-11 | 2007-02-08 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10124748A1 (de) * | 2001-05-21 | 2003-02-27 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10156020A1 (de) * | 2001-11-15 | 2003-07-17 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10330256A1 (de) † | 2003-07-04 | 2005-01-20 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10361762A1 (de) * | 2003-12-29 | 2005-07-28 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
GB0712403D0 (en) * | 2007-06-26 | 2007-08-01 | Delphi Tech Inc | A Spray Hole Profile |
CN104929837B (zh) * | 2015-05-24 | 2017-08-11 | 北京工业大学 | 一种气液两态混合喷射的柴油喷油嘴 |
CN105332840B (zh) * | 2015-10-31 | 2018-08-21 | 北京工业大学 | 一种柴油机喷油器及其实现预混燃烧的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB611620A (en) * | 1945-11-13 | 1948-11-02 | Texaco Development Corp | Improvements in or relating to the operation of internal combustion engines having airless injection of fuel |
DE2557772A1 (de) * | 1975-12-20 | 1977-06-23 | Kloeckner Humboldt Deutz Ag | Brennstoffeinspritzventil |
CH612733A5 (en) * | 1976-05-26 | 1979-08-15 | Sulzer Ag | Nozzle of a fuel injection valve of a piston internal combustion engine |
DE3502642A1 (de) * | 1985-01-26 | 1986-07-31 | Daimler-Benz Ag, 7000 Stuttgart | Kraftstoffeinspritzventil fuer eine luftverdichtende einspritzbrennkraftmaschine |
-
1988
- 1988-11-19 GB GB888827107A patent/GB8827107D0/en active Pending
-
1989
- 1989-11-09 ES ES89311599T patent/ES2037962T3/es not_active Expired - Lifetime
- 1989-11-09 DE DE1989604172 patent/DE68904172T2/de not_active Expired - Lifetime
- 1989-11-09 EP EP19890311599 patent/EP0370659B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0370659B1 (en) | 1992-12-30 |
EP0370659A1 (en) | 1990-05-30 |
DE68904172T2 (de) | 1993-07-15 |
GB8827107D0 (en) | 1988-12-21 |
DE68904172D1 (de) | 1993-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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