ES8407159A1 - Tobera de inyeccion del combustible para suministrar combustible a un motor de combustion interna - Google Patents
Tobera de inyeccion del combustible para suministrar combustible a un motor de combustion internaInfo
- Publication number
- ES8407159A1 ES8407159A1 ES526265A ES526265A ES8407159A1 ES 8407159 A1 ES8407159 A1 ES 8407159A1 ES 526265 A ES526265 A ES 526265A ES 526265 A ES526265 A ES 526265A ES 8407159 A1 ES8407159 A1 ES 8407159A1
- Authority
- ES
- Spain
- Prior art keywords
- spring
- injection nozzle
- fuel injection
- valve member
- biased
- 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
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
- F02M45/083—Having two or more closing springs acting on injection-valve
-
- 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
- F02M61/08—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 the valves opening in direction of fuel flow
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
TOBERA DE INYECCION DEL COMBUSTIBLE PARA SUMINISTRAR COMBUSTIBLE A UN MOTOR DE COMBUSTION INTERNA.CONSTA DE UN DISPOSITIVO DE VALVULA (10) ALOJADO EN EL INTERIOR DE UNA CAMARA (11); UNA ENTRADA DE COMBUSTION (18) A DICHA CAMARA; UN CUERPO DE VALVULA (16) QUE DEFINE UN AGUJERO (19); UN ASIENTO (20); UNA ABERTURA DE SALIDA (21); UN MIEMBRO DE VALVULA (22); UN MIEMBRO DE RETENCION (27); UN MIEMBRO DE MANGUITO (28); UNA PESTAÑA (29) EN EL MIEMBRO DE MANGUITO (28); UN PRIMER MUELLE (30) DE COMPRESION HELICOIDAL QUE ACTUA PARA EMPUJAR LA CABEZA DEL MIEMBRO DE VALVULA(22) A CONTACTO CON EL ASIENTO (20); UN PAR DE TOPES (32, 33) ANULARES DE MUELLE; UN SEGUNDO MUELLE (31) DE COMPRESION HELICOIDAL COLOCADO ENTRE LOS TOPES (32, 33); Y ELEMENTOS QUE DEFINEN UN ESCALON (32A) PARA LIMITAR EL MOVIMIENTO DE UN TOPE DE MUELLE (32), ENGANCHANDO EL SEGUNDO TOPE (33) DE MUELLE OTRO ESCALON (34) EN LA CAMARA (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8229329 | 1982-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES526265A0 ES526265A0 (es) | 1984-09-01 |
ES8407159A1 true ES8407159A1 (es) | 1984-09-01 |
Family
ID=10533586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES526265A Expired ES8407159A1 (es) | 1982-10-14 | 1983-10-05 | Tobera de inyeccion del combustible para suministrar combustible a un motor de combustion interna |
Country Status (6)
Country | Link |
---|---|
US (1) | US4513916A (es) |
JP (1) | JPS5987268A (es) |
DE (1) | DE3336497A1 (es) |
ES (1) | ES8407159A1 (es) |
FR (1) | FR2534631B1 (es) |
IT (1) | IT1167239B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017391C2 (de) * | 1990-05-30 | 1993-10-07 | Man Nutzfahrzeuge Ag | Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine |
DE19601019A1 (de) * | 1996-01-13 | 1997-07-17 | Bosch Gmbh Robert | Einspritzventil, insbesondere zum direkten Einspritzen von Kraftstoff in einen Brennraum eines Verbrennungsmotors |
US5871155A (en) * | 1997-06-10 | 1999-02-16 | Caterpillar Inc. | Hydraulically-actuated fuel injector with variable rate return spring |
US6109549A (en) * | 1999-03-12 | 2000-08-29 | Outboard Marine Corporation | Fuel injector for internal combustion engines and method for making same |
US6360727B1 (en) | 2000-03-14 | 2002-03-26 | Alfred J. Buescher | Reduce initial feed rate injector with fuel storage chamber |
DE10259799A1 (de) * | 2002-12-19 | 2004-07-29 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2825982A1 (de) * | 1978-06-14 | 1980-01-03 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
DE2948907A1 (de) * | 1979-12-05 | 1981-06-11 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
DE3120060A1 (de) * | 1981-05-20 | 1982-12-09 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
-
1983
- 1983-09-21 US US06/534,283 patent/US4513916A/en not_active Expired - Fee Related
- 1983-09-30 IT IT23100/83A patent/IT1167239B/it active
- 1983-10-05 ES ES526265A patent/ES8407159A1/es not_active Expired
- 1983-10-07 DE DE19833336497 patent/DE3336497A1/de not_active Withdrawn
- 1983-10-07 JP JP58187164A patent/JPS5987268A/ja active Pending
- 1983-10-12 FR FR8316204A patent/FR2534631B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1167239B (it) | 1987-05-13 |
DE3336497A1 (de) | 1984-04-19 |
FR2534631B1 (fr) | 1988-11-25 |
JPS5987268A (ja) | 1984-05-19 |
US4513916A (en) | 1985-04-30 |
ES526265A0 (es) | 1984-09-01 |
IT8323100A0 (it) | 1983-09-30 |
FR2534631A1 (fr) | 1984-04-20 |
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