ES8403571A1 - Dispositivo de boquilla, en particular dispositivo de boquilla de inyeccion. - Google Patents
Dispositivo de boquilla, en particular dispositivo de boquilla de inyeccion.Info
- Publication number
- ES8403571A1 ES8403571A1 ES521040A ES521040A ES8403571A1 ES 8403571 A1 ES8403571 A1 ES 8403571A1 ES 521040 A ES521040 A ES 521040A ES 521040 A ES521040 A ES 521040A ES 8403571 A1 ES8403571 A1 ES 8403571A1
- Authority
- ES
- Spain
- Prior art keywords
- cavity
- pressure
- nozzle
- needle valve
- spool valve
- 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
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
- Percussion Or Vibration Massage (AREA)
- Nozzles (AREA)
Abstract
3(57)DISPOSITIVO DE BOQUILLA, EN PARTICULAR DISPOSITIVO DE BOQUILLA DE INYECCION.CONSTA DE UN CUERPO DE BOQUILLA (12); DE UNA PUNTA DE BOQUILLA (14) PREVISTA EN UN EXTREMO DEL CUERPO DE BOQUILLA (12), LA CUAL ESTA PROVISTA DE ABERTURAS DE INYECCION (18); DE UN PRIMERO Y UN SEGUNDO ESPACIOS DE ALIMENTACION O PRESION (20, 22), CADA UNO DE LOS CUALES ESTA UNIDO CON UN RECIPIENTE COLECTOR (24, 28) Y CON UNA BOMBA SEPARADA (26, 30); DE UN DISPOSITIVO DE MANDO (32) QUE REGULA EL FLUJO DE CARBURANTE; DE UN EMBOLO DE AGUJA (66) DESPLAZABLE POR EFECTODE LA PRESION DE INYECCION DESDE UNA POSICION DE CIERRE A UNA POSICION ABIERTA; DE UN EMBOLO DE DESPLAZAMIENTO ADICIONAL (58); Y DE UN MUELLE QUE ACTUA ENTRE EL EMBOLO DE AGUJA (66) Y EL EMBOLO ADICIONAL, EL CUAL PUEDE SER TENSADO DE MANERA QUE LA PRESION DE APERTURA SEA MAS BAJA QUE LA PRESION DE CIERRE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/362,815 US4465231A (en) | 1982-03-29 | 1982-03-29 | Control device and method for activating a fuel injector nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
ES521040A0 ES521040A0 (es) | 1984-03-16 |
ES8403571A1 true ES8403571A1 (es) | 1984-03-16 |
Family
ID=23427647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES521040A Expired ES8403571A1 (es) | 1982-03-29 | 1983-03-28 | Dispositivo de boquilla, en particular dispositivo de boquilla de inyeccion. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4465231A (es) |
EP (1) | EP0090296B1 (es) |
JP (1) | JPS58185971A (es) |
AT (1) | ATE21437T1 (es) |
AU (1) | AU551978B2 (es) |
BR (1) | BR8301565A (es) |
CA (1) | CA1198022A (es) |
DE (1) | DE3365234D1 (es) |
ES (1) | ES8403571A1 (es) |
ZA (1) | ZA832191B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61187567A (ja) * | 1985-02-15 | 1986-08-21 | Kawasaki Heavy Ind Ltd | ガス噴射弁 |
US5029759A (en) * | 1989-11-17 | 1991-07-09 | Cummins Engine Company, Inc. | Curved hole machining method and fuel injector formed thereby |
DE4408245A1 (de) * | 1994-03-11 | 1995-09-14 | Bosch Gmbh Robert | Einspritzdüse für Brennkraftmaschinen |
DE29708369U1 (de) * | 1997-05-09 | 1997-07-10 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Steuerbares Einspritzventil für die Kraftstoffeinspritzung an Brennkraftmaschinen |
DE19729844A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung |
US6029913A (en) * | 1998-09-01 | 2000-02-29 | Cummins Engine Company, Inc. | Swirl tip injector nozzle |
AT413137B (de) * | 1999-09-14 | 2005-11-15 | Hoerbiger Ventilwerke Gmbh | Differenzdruckgesteuertes rückschlagventil und gasinjektor |
DE10212396A1 (de) * | 2002-03-20 | 2003-10-09 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung mit 3/2-Wege-Ventil |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL28656C (es) * | ||||
FR958772A (es) * | 1950-03-17 | |||
CA487403A (en) * | 1952-10-21 | Edward Walter Nicolls Wilfrid | Liquid fuel injection nozzles for internal combustion engines | |
GB529141A (en) * | 1939-05-23 | 1940-11-14 | Bernhard Bischof | Fuel injection apparatus for internal combustion engines |
DE879936C (de) * | 1948-03-08 | 1953-06-18 | Cav Ltd | Brennstoffeinspritzduese fuer Verbrennungskraftmaschinen |
GB762684A (en) * | 1954-01-20 | 1956-12-05 | David William Edgar Kyle | Improvements in and relating to liquid fuel injection equipment for internal combustion engines |
US2813752A (en) * | 1956-11-13 | 1957-11-19 | Studebaker Packard Corp | Two stage fuel injection nozzle |
DE2558790A1 (de) * | 1975-12-24 | 1977-07-14 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
US4167168A (en) * | 1976-02-05 | 1979-09-11 | Nippondenso Co., Ltd. | Fuel injection apparatus |
DE2711390A1 (de) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
DE2711902A1 (de) * | 1977-03-18 | 1978-09-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese |
US4153205A (en) * | 1977-10-19 | 1979-05-08 | Allis-Chalmers Corporation | Short seat fuel injection nozzle valve |
DE2812519C2 (de) * | 1978-03-22 | 1984-05-30 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Kraftstoffeinspritzdüse mit Nadelhubsteuerung für direkt einspritzende Brennkraftmaschinen |
-
1982
- 1982-03-29 US US06/362,815 patent/US4465231A/en not_active Expired - Fee Related
-
1983
- 1983-02-15 AU AU11417/83A patent/AU551978B2/en not_active Ceased
- 1983-03-15 CA CA000423622A patent/CA1198022A/en not_active Expired
- 1983-03-19 EP EP83102731A patent/EP0090296B1/de not_active Expired
- 1983-03-19 AT AT83102731T patent/ATE21437T1/de not_active IP Right Cessation
- 1983-03-19 DE DE8383102731T patent/DE3365234D1/de not_active Expired
- 1983-03-25 BR BR8301565A patent/BR8301565A/pt unknown
- 1983-03-28 ZA ZA832191A patent/ZA832191B/xx unknown
- 1983-03-28 ES ES521040A patent/ES8403571A1/es not_active Expired
- 1983-03-29 JP JP58053441A patent/JPS58185971A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU1141783A (en) | 1983-10-06 |
DE3365234D1 (en) | 1986-09-18 |
ES521040A0 (es) | 1984-03-16 |
ZA832191B (en) | 1984-11-28 |
ATE21437T1 (de) | 1986-08-15 |
AU551978B2 (en) | 1986-05-15 |
BR8301565A (pt) | 1983-12-06 |
EP0090296B1 (de) | 1986-08-13 |
CA1198022A (en) | 1985-12-17 |
JPS58185971A (ja) | 1983-10-29 |
US4465231A (en) | 1984-08-14 |
EP0090296A1 (de) | 1983-10-05 |
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