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
Application number
ES521040A
Other languages
English (en)
Other versions
ES521040A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deere and Co
Original Assignee
Deere and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deere and Co filed Critical Deere and Co
Publication of ES521040A0 publication Critical patent/ES521040A0/es
Publication of ES8403571A1 publication Critical patent/ES8403571A1/es
Expired legal-status Critical Current

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.
ES521040A 1982-03-29 1983-03-28 Dispositivo de boquilla, en particular dispositivo de boquilla de inyeccion. Expired ES8403571A1 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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