BR0204505A - Dispositivo de injeção de combustìvel para máquina de combustão interna - Google Patents
Dispositivo de injeção de combustìvel para máquina de combustão internaInfo
- Publication number
- BR0204505A BR0204505A BR0204505-2A BR0204505A BR0204505A BR 0204505 A BR0204505 A BR 0204505A BR 0204505 A BR0204505 A BR 0204505A BR 0204505 A BR0204505 A BR 0204505A
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- injection device
- fuel injection
- stroke
- control
- Prior art date
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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
-
- 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
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
"DISPOSITIVO DE INJEçãO DE COMBUSTìVEL PARA MáQUINA DE COMBUSTãO INTERNA". No caso de um dispositivo de injeção de combustível (1) para máquinas de combustão interna, respectivamente, com um válvula de injeção (6) prevista em uma rede de admissão (5) do combustível, para cada cilindro da máquina de combustão interna, e com um encosto do curso (19) hidráulico que limita o curso de abertura do membro da válvula (11) da válvula de injeção (6) que é construído como câmara de amortecimento (21) hidráulica e apresenta uma válvula de comando de curso (24) que pode ser comandada hidraulicamente que, dependendo da pressão que atua em sua rede de comando (25), bloqueia a ligação da câmara de amortecimento (21) para o lado do óleo de fugas (3), as redes de comando (25) das válvulas de comando de curso (24) individuais podem ser ligadas, através de uma unidade da válvula de comando, ou com um reservatório de baixa pressão (26) ou com o lado do óleo de fugas (3).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001115396 DE10115396A1 (de) | 2001-03-29 | 2001-03-29 | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
PCT/DE2002/001109 WO2002079638A1 (de) | 2001-03-29 | 2002-03-27 | Kraftstoffeinspritzvorrichtung für brennkraftmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0204505A true BR0204505A (pt) | 2003-04-08 |
Family
ID=7679457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0204505-2A BR0204505A (pt) | 2001-03-29 | 2002-03-27 | Dispositivo de injeção de combustìvel para máquina de combustão interna |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1373717A1 (pt) |
JP (1) | JP2004518897A (pt) |
BR (1) | BR0204505A (pt) |
DE (1) | DE10115396A1 (pt) |
WO (1) | WO2002079638A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008053873B4 (de) * | 2008-10-30 | 2012-08-30 | Vialle Alternative Fuel Systems B.V. | Verbrennungskraftmaschine und Verfahren zum Betreiben einer Verbrennungskraftmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2260565B2 (de) * | 1972-12-11 | 1975-11-13 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Verfahren und Einrichtung zum Mischen von Kunststoff oder Kautschuk in einem Zwei-Walzen-Mischwalzwerk |
DE19618698A1 (de) * | 1996-05-09 | 1997-11-13 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19739905A1 (de) * | 1997-09-11 | 1999-03-18 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
AT2960U3 (de) * | 1998-07-02 | 1999-11-25 | Avl List Gmbh | Brennkraftmaschine mit direkter einspritzung |
DE19900037A1 (de) * | 1999-01-02 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19939421A1 (de) * | 1999-08-20 | 2001-03-01 | Bosch Gmbh Robert | Kombiniertes hub-/druckgesteuertes Kraftstoffeinspritzverfahren und -system für eine Brennkraftmaschine |
DE10100512A1 (de) * | 2000-02-07 | 2001-08-09 | Bosch Gmbh Robert | Einspritzdüse |
-
2001
- 2001-03-29 DE DE2001115396 patent/DE10115396A1/de not_active Ceased
-
2002
- 2002-03-27 WO PCT/DE2002/001109 patent/WO2002079638A1/de not_active Application Discontinuation
- 2002-03-27 EP EP02732356A patent/EP1373717A1/de not_active Withdrawn
- 2002-03-27 BR BR0204505-2A patent/BR0204505A/pt not_active Application Discontinuation
- 2002-03-27 JP JP2002578021A patent/JP2004518897A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2002079638A1 (de) | 2002-10-10 |
DE10115396A1 (de) | 2002-10-10 |
EP1373717A1 (de) | 2004-01-02 |
JP2004518897A (ja) | 2004-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |