ES8503408A1 - Perfeccionamientos en las boquillas de inyeccion de combustible para motores diesel - Google Patents

Perfeccionamientos en las boquillas de inyeccion de combustible para motores diesel

Info

Publication number
ES8503408A1
ES8503408A1 ES531468A ES531468A ES8503408A1 ES 8503408 A1 ES8503408 A1 ES 8503408A1 ES 531468 A ES531468 A ES 531468A ES 531468 A ES531468 A ES 531468A ES 8503408 A1 ES8503408 A1 ES 8503408A1
Authority
ES
Spain
Prior art keywords
fuel injector
diesel engines
injector nozzle
frusto
cavity
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
ES531468A
Other languages
English (en)
Other versions
ES531468A0 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8503408A1 publication Critical patent/ES8503408A1/es
Publication of ES531468A0 publication Critical patent/ES531468A0/es
Granted 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/06—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 being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1846—Dimensional characteristics of discharge orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

PERFECCIONAMIENTOS EN LAS BOQUILLAS DE INYECCION DE COMBUSTIBLE PARA MOTORES DIESEL.CONSISTENTES EN QUE EN/ EXTREMO DE LA VALVULA DE AGUJA TIENE UNA SECCION TRONCOCONICA (15) QUE SE AJUSTA EN EL ASIENTO CONICO (5) Y UNA SECCION CILINDRICA FINAL (16) QUE SE AJUSTA PARA PODER DESPLAZARSE DENTRO DE LA PARTE CILINDRICA (7) DE LA CAVIDAD (6); LA LONGITUD (A) DE LA SECCION CILINDRICA FINAL (16) ES INFERIOR A LA CARRERA DE ELEVACION (B) DE LA VALVULA DE AGUJA; Y EL ESPACIO ENTRE LA SECCION CILINDRICA FINAL (16) DE LA VALVULA DE AGUJA Y LA PARTE CILINDRICA (7) DE LA CAVIDAD (6) ES SUFICIENTE PARA PERMITIR PASAR AL COMBUSTIBLE, SOMETIDO A PRESION, A LA CAVIDAD (6), DURANTE LA FASE INICIAL DE ELEVACION DE LA VALVULA DE AGUJA, EN LA QUE LA SECCION CILINDRICA FINAL (16) ENCAJA EN LA PARTE CILINDRICA (7) DE LA CAVIDAD (6).
ES531468A 1983-04-11 1984-04-10 Perfeccionamientos en las boquillas de inyeccion de combustible para motores diesel Granted ES531468A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67392/83A IT1167325B (it) 1983-04-11 1983-04-11 Polverizzatore per iniettori del combustibile di motori diesel

Publications (2)

Publication Number Publication Date
ES8503408A1 true ES8503408A1 (es) 1985-03-01
ES531468A0 ES531468A0 (es) 1985-03-01

Family

ID=11302008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531468A Granted ES531468A0 (es) 1983-04-11 1984-04-10 Perfeccionamientos en las boquillas de inyeccion de combustible para motores diesel

Country Status (9)

Country Link
JP (1) JPS59206673A (es)
AR (1) AR231862A1 (es)
BR (1) BR8401757A (es)
CH (1) CH657423A5 (es)
DE (1) DE3412516A1 (es)
ES (1) ES531468A0 (es)
FR (1) FR2544022A1 (es)
GB (1) GB2138073B (es)
IT (1) IT1167325B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510076A1 (de) * 1985-03-20 1986-10-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Luftverdichtende brennkraftmaschine
EP0283154A1 (en) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Fuel injection nozzle
DE3734587A1 (de) * 1987-10-13 1989-05-03 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
WO1989003935A1 (en) * 1987-10-30 1989-05-05 Nauchno-Proizvodstvennoe Obiedinenie Po Toplivnoi Pulverizer of diesel nozzle
JP2765178B2 (ja) * 1990-04-11 1998-06-11 株式会社デンソー 燃料噴射ノズル
DE10306700A1 (de) * 2003-02-18 2004-08-26 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschine
JP5365423B2 (ja) * 2009-08-31 2013-12-11 トヨタ自動車株式会社 燃料噴射弁
DE102013212142A1 (de) * 2013-06-25 2015-01-08 Robert Bosch Gmbh Düsenbaugruppe für einen Kraftstoffinjektor sowie Kraftstoffinjektor
GB2549350B (en) 2016-09-12 2018-04-18 Amaroq Ltd Two-stroke compression ignition internal combustion engines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE663301C (de) * 1933-03-14 1938-08-04 Bosch Gmbh Robert Einspritzduese fuer Brennkraftmaschinen mit Selbstzuendung
FR791105A (fr) * 1934-07-04 1935-12-04 Siemens Ag Dispositif d'injection pour moteurs diesel à injection préalable et injection principale
DE671686C (de) * 1936-11-08 1939-02-11 Humboldt Deutzmotoren Akt Ges Zapfenduese fuer Einspritzbrennkraftmaschinen
GB664884A (en) * 1948-10-21 1952-01-16 Volvo Ab Improvements in fuel injection devices for internal combustion engines
GB738769A (en) * 1951-12-20 1955-10-19 Emmerich Satzger Improvements in and relating to fuel injection nozzles for injection internal combustion engines
CH307428A (de) * 1951-12-20 1955-05-31 Friedmann & Maier Ag Einspritzdüse für Einspritzbrennkraftmaschinen.
US3559892A (en) * 1968-06-18 1971-02-02 Ambac Ind Fuel injection nozzle with auxiliary spray orifice
FR2050592A5 (es) * 1969-06-18 1971-04-02 Ffsa
JPS5037921A (es) * 1973-07-17 1975-04-09
DE2920100A1 (de) * 1979-05-18 1980-11-27 Bosch Gmbh Robert Kraftstoffeinspritzduese mit gesteuertem einspritzquerschnitt fuer brennkraftmaschinen

Also Published As

Publication number Publication date
GB2138073A (en) 1984-10-17
BR8401757A (pt) 1984-11-20
IT8367392A0 (it) 1983-04-11
ES531468A0 (es) 1985-03-01
GB2138073B (en) 1986-09-10
DE3412516A1 (de) 1984-10-31
GB8407485D0 (en) 1984-05-02
IT1167325B (it) 1987-05-13
CH657423A5 (it) 1986-08-29
JPS59206673A (ja) 1984-11-22
AR231862A1 (es) 1985-03-29
FR2544022A1 (fr) 1984-10-12

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