ES480129A1 - Boquilla de inyeccion de combustible para motores de encen- dido por compresion. - Google Patents
Boquilla de inyeccion de combustible para motores de encen- dido por compresion.Info
- Publication number
- ES480129A1 ES480129A1 ES480129A ES480129A ES480129A1 ES 480129 A1 ES480129 A1 ES 480129A1 ES 480129 A ES480129 A ES 480129A ES 480129 A ES480129 A ES 480129A ES 480129 A1 ES480129 A1 ES 480129A1
- Authority
- ES
- Spain
- Prior art keywords
- nozzle
- ring
- assembly
- fuel injection
- injection nozzle
- 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
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000002347 injection Methods 0.000 title abstract 2
- 239000007924 injection Substances 0.000 title abstract 2
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
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Boquilla de inyección de combustible para motores de encendido por compresión, de la clase usada para suministrar combustible a un espacio de combustión de un motor de encendido por compresión y que comprende una cabeza de boquilla formada por un cuerpo cilíndrico escalonado cuyo extremo mayor define una superficie de estanqueidad para cooperar con una superficie de estanqueidad complementaria formada en un extremo de un cuerpo de boquilla, una tuerca de retención cooperante con un escalón del cuerpo cilíndrico y que se une a rosca con el cuerpo de la boquilla para retener a dichas superficies de estanqueidad en contacto estanco, un agujero formado en el cuerpo cilíndrico, un asiento definido alrededor del extremo del agujero alejado del cuerpo cilíndrico y una salida de combustible a partir de dicho extremo del agujero, un miembro de válvula deslizable en el agujero y configurado para cooperar con el asiento con el fin de impedir el flujo del combustible a través de dicha salida, una ranura circunferencial definida en la pared de dicho agujero, al menos un paso de entrada de combustible que se extiende a partir de dicha superficie de estanqueidad hasta dicha ranura, una holgura definida entre el miembro de válvula y la pared del agujero entre la ranura y el asiento, fluyendo el combustible a través de dicha salida y un anillo dispuesto alrededor de dicho cuerpo cilíndrico, estando dicho anillo bajo tensión cuando coopera con el cuerpo con el fin de generar un esfuerzo de compresión en el cuerpo cilíndrico para reducir de este modo el esfuerzo de tracción al que es sometido el material del cuerpo en la región de la ranura circunferencial cuando se suministra combustible bajo presión a través de dicho peso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7828544 | 1978-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES480129A1 true ES480129A1 (es) | 1980-01-16 |
Family
ID=10498217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES480129A Expired ES480129A1 (es) | 1978-07-01 | 1979-04-30 | Boquilla de inyeccion de combustible para motores de encen- dido por compresion. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5510094A (es) |
DE (1) | DE2926382A1 (es) |
ES (1) | ES480129A1 (es) |
FR (1) | FR2429900A1 (es) |
IT (1) | IT1121979B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19808660A1 (de) * | 1998-03-02 | 1999-10-07 | Siemens Ag | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19814501A1 (de) * | 1998-04-01 | 1999-10-07 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE10018663A1 (de) | 2000-04-14 | 2001-10-25 | Siemens Ag | Einspritzventil mit optimierter Flächengeometrie zwischen einem Düsenkörper und einer Spannmutter |
GB0723785D0 (en) * | 2007-12-05 | 2008-01-16 | Delphi Tech Inc | Compression sleeve for internal combustion engine components |
JP2010196544A (ja) * | 2009-02-24 | 2010-09-09 | Yanmar Co Ltd | 燃料噴射ノズル |
JP6031811B2 (ja) * | 2012-04-23 | 2016-11-24 | マツダ株式会社 | エンジンの燃料噴射弁 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2231937A (en) * | 1937-12-14 | 1941-02-18 | Bosch Gmbh Robert | Injection nozzle for internal combustion engines |
NL120736C (es) * | 1963-05-07 |
-
1979
- 1979-04-30 ES ES480129A patent/ES480129A1/es not_active Expired
- 1979-06-27 FR FR7916566A patent/FR2429900A1/fr not_active Withdrawn
- 1979-06-29 DE DE19792926382 patent/DE2926382A1/de not_active Withdrawn
- 1979-06-29 JP JP8154179A patent/JPS5510094A/ja active Pending
- 1979-06-29 IT IT24018/79A patent/IT1121979B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2429900A1 (fr) | 1980-01-25 |
IT1121979B (it) | 1986-04-23 |
DE2926382A1 (de) | 1980-01-10 |
IT7924018A0 (it) | 1979-06-29 |
JPS5510094A (en) | 1980-01-24 |
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