ES2082192T3 - Tobera para inyeccion de combustible. - Google Patents

Tobera para inyeccion de combustible.

Info

Publication number
ES2082192T3
ES2082192T3 ES91902995T ES91902995T ES2082192T3 ES 2082192 T3 ES2082192 T3 ES 2082192T3 ES 91902995 T ES91902995 T ES 91902995T ES 91902995 T ES91902995 T ES 91902995T ES 2082192 T3 ES2082192 T3 ES 2082192T3
Authority
ES
Spain
Prior art keywords
nozzle
internal
annular surface
microns
fuel injection
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 - Lifetime
Application number
ES91902995T
Other languages
English (en)
Inventor
Robert Max Davis
Jorge Manuel Pereira Dasilva
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.)
Orbital Engine Co Pty Ltd
Orbital Engine Co Australia Pty Ltd
Original Assignee
Orbital Engine Co Pty Ltd
Orbital Engine Co Australia Pty Ltd
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 Orbital Engine Co Pty Ltd, Orbital Engine Co Australia Pty Ltd filed Critical Orbital Engine Co Pty Ltd
Application granted granted Critical
Publication of ES2082192T3 publication Critical patent/ES2082192T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Feeding And Controlling Fuel (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

UN INYECTOR DE COMBUSTIBLE DE UN MOTOR DE COMBUSTION INTERNA CON UNA BOQUILLA QUE PUEDE ABRIRSE SELECTIVAMENTE (10) A TRAVES DE LA QUE EL COMBUSTIBLE SE SUMINISTRA A UNA CAMARA DE COMBUSTION DEL MOTOR. LA BOQUILLA (10) CONSTA DE UN ORIFICIO (12) QUE TIENE UNA SUPERFICIE ANULAR INTERNA (13) Y UN ELEMENTO DE VALVULA (20) QUE TIENE UNA SUPERFICIE ANULAR EXTERNA CO-AXIAL CON RESPECTO A LA SUPERFICIE ANULAR EXTERNA. LAS SUPERFICIES ANULARES ESTAN MOLDEADAS DE TAL FORMA QUE CUANDO LAS SUPERFICIES ANULARES INTERNA Y EXTERNA ESTAN EN CONTACTO HERMETICO CERRANDO LA BOQUILLA, LA ANCHURA MAXIMA (17) DEL CANAL ENTRE DICHAS SUPERFICIES NO ES SUSTANCIALMENTE MAYOR DE 40 MICRAS, PREFERIBLEMENTE NO SUPERIOR A 20 MICRAS, EN LA DIRECCION NORMAL HACIA DICHAS SUPERFICIES.
ES91902995T 1990-01-26 1991-01-23 Tobera para inyeccion de combustible. Expired - Lifetime ES2082192T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ834190 1990-01-26

Publications (1)

Publication Number Publication Date
ES2082192T3 true ES2082192T3 (es) 1996-03-16

Family

ID=3774471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91902995T Expired - Lifetime ES2082192T3 (es) 1990-01-26 1991-01-23 Tobera para inyeccion de combustible.

Country Status (14)

Country Link
US (1) US5593095A (es)
EP (2) EP0468009B1 (es)
JP (2) JP3105244B2 (es)
KR (1) KR100207165B1 (es)
AT (2) ATE191065T1 (es)
AU (1) AU647770B2 (es)
BR (1) BR9105166A (es)
CZ (1) CZ282349B6 (es)
DE (2) DE69132070T2 (es)
ES (1) ES2082192T3 (es)
HU (1) HU208566B (es)
IN (1) IN180853B (es)
RU (1) RU2069788C1 (es)
WO (1) WO1991011609A1 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2519979Y2 (ja) * 1990-02-14 1996-12-11 トヨタ自動車株式会社 内燃機関用燃料噴射装置
US5551638A (en) * 1992-02-17 1996-09-03 Orbital Engine Company (Australia) Pty. Limited Valve member for fuel injection nozzles
DE4228360A1 (de) * 1992-06-10 1993-12-16 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
CZ42396A3 (en) * 1993-08-18 1996-07-17 Orbital Eng Pty Injection nozzle
DE19716041C2 (de) * 1997-04-17 1999-11-04 Daimler Chrysler Ag Elektromagnetisch betätigbares Ventil
US6042028A (en) * 1999-02-18 2000-03-28 General Motors Corporation Direct injection fuel injector spray nozzle and method
US6173912B1 (en) * 1999-06-18 2001-01-16 Siemens Aktiengesellschaft Plate valve for the dosing of liquids
US6364221B1 (en) * 1999-09-29 2002-04-02 Siemens Automotive Corporation Electronic fuel injector actuated by magnetostrictive transduction
DE10012969B4 (de) * 2000-03-16 2008-06-19 Daimler Ag Einspritzdüse und ein Verfahren zur Bildung eines Kraftstoff-Luftgemischs
AUPQ708200A0 (en) * 2000-04-20 2000-05-18 Orbital Engine Company (Australia) Proprietary Limited Deposit control in fuel injector nozzles
AUPQ708100A0 (en) * 2000-04-20 2000-05-18 Orbital Engine Company (Australia) Proprietary Limited Deposit control in fuel injector nozzles
AUPQ852300A0 (en) * 2000-06-30 2000-07-27 Orbital Engine Company (Australia) Proprietary Limited Shock wave injector nozzle
US6302337B1 (en) 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
US6484700B1 (en) 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
US6764028B2 (en) 2001-04-04 2004-07-20 Synerject, Llc Fuel injector nozzles
EP1400311B1 (en) * 2002-08-20 2005-07-13 Siemens VDO Automotive S.p.A. Method for producing an injector with a common plane end face
DE10301698A1 (de) 2003-01-17 2004-08-05 Siemens Ag Ventil und Verfahren zum Herstellen eines Ventils
EP1500812A1 (en) * 2003-07-25 2005-01-26 Delphi Technologies, Inc. Outward opening fuel nozzle
US20050045750A1 (en) * 2003-08-26 2005-03-03 Zeljko Prebeg Monodisperse nozzle
DE10359302A1 (de) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Ventilkörper mit Mehrfachkegelgeometrie am Ventilstitz
EA200400065A1 (ru) * 2004-01-21 2004-10-28 Кузьменков, Дмитрий Васильевич Способ подачи топлива в камеру сгорания двигателя внутреннего сгорания и форсунка
DE602004005152T2 (de) 2004-01-28 2007-07-12 Siemens Vdo Automotive S.P.A., Fauglia Ventilkörper, Fluidinjektor und Herstellungsmethode für einen Ventilkörper
DE102004053350B4 (de) * 2004-11-04 2007-06-21 Siemens Ag Ventil zum Einspritzen von Brennstoff
DE102004053352A1 (de) * 2004-11-04 2006-05-18 Siemens Ag Ventil zum Einspritzen von Brennstoff
DE102006003668A1 (de) * 2006-01-26 2007-08-02 Bayerische Motoren Werke Ag Brennstoffeinspritzventil mit nach aussen öffnender Düsennadel
EP2916054A2 (fr) * 2007-03-28 2015-09-09 Fillon Technologies Valve de dosage
JP5188899B2 (ja) * 2008-07-11 2013-04-24 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102009000509A1 (de) 2009-01-09 2010-07-15 Robert Bosch Gmbh Einspritzventil und Dosiersystem für eine Abgasnachnbehandlungseinrichtung
JP2011132849A (ja) * 2009-12-24 2011-07-07 Hitachi Automotive Systems Ltd 燃料噴射弁の制御方法
DE102010042476A1 (de) * 2010-10-14 2012-04-19 Robert Bosch Gmbh Vorrichtung zum Einspritzen von Kraftstoff
KR20120061640A (ko) * 2010-12-03 2012-06-13 현대자동차주식회사 노킹 방지 장치 및 이를 제어하는 방법
JP6098489B2 (ja) * 2013-11-25 2017-03-22 マツダ株式会社 直噴ガソリンエンジンの制御装置
DE102014224344A1 (de) * 2014-11-28 2016-06-02 Robert Bosch Gmbh Gasinjektor mit nach außen öffnendem Ventilschließelement
DE102015201520A1 (de) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Verstelleinrichtung und Brennstoffeinspritzanlage mit einer Verstelleinrichtung
RU2651925C1 (ru) * 2017-07-19 2018-04-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" Распылитель клапанной форсунки двигателя внутреннего сгорания и способ его сборки

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804588A (en) * 1956-05-30 1958-11-19 Cav Ltd Liquid fuel injection nozzles for internal combustion engines
DE3004454A1 (de) * 1980-02-07 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofeinspritzduese fuer brennkraftmaschinen
GB2094398B (en) * 1981-02-18 1984-03-21 Lucas Industries Ltd Ic engine fuel injection nozzle assembly
US4408722A (en) * 1981-05-29 1983-10-11 General Motors Corporation Fuel injection nozzle with grooved poppet valve
GB2112455B (en) * 1981-12-24 1984-12-05 Lucas Ind Plc Guiding outwardly opening valves in fuel injectors
DE3237882A1 (de) * 1982-10-13 1984-04-19 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzduese fuer brennkraftmaschinen
JPS59147861A (ja) * 1983-02-09 1984-08-24 Toyota Motor Corp デイ−ゼルエンジン用ポペツト型燃料噴射弁
GB8323678D0 (en) * 1983-09-03 1983-10-05 Lucas Ind Plc Fuel injection nozzle
DE3617015A1 (de) * 1986-05-21 1987-11-26 Bosch Gmbh Robert Kraftstoffeinspritzventil mit weichsitz
DE3737896A1 (de) * 1987-11-07 1989-05-18 Bosch Gmbh Robert Kraftstoff-einspritzduese, insbesondere fuer brennkraftmaschinen mit direkteinspritzung
GB2219627B (en) * 1988-06-10 1992-10-28 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems

Also Published As

Publication number Publication date
ATE191065T1 (de) 2000-04-15
EP0651154A1 (en) 1995-05-03
DE69132070T2 (de) 2000-09-14
JP3527126B2 (ja) 2004-05-17
EP0468009B1 (en) 1995-12-13
IN180853B (es) 1998-03-28
HU913065D0 (en) 1992-01-28
CZ282349B6 (cs) 1997-07-16
RU2069788C1 (ru) 1996-11-27
US5593095A (en) 1997-01-14
BR9105166A (pt) 1992-08-04
AU7147491A (en) 1991-08-21
KR100207165B1 (ko) 1999-07-15
DE69115376T2 (de) 1996-07-11
KR920701664A (ko) 1992-08-12
HUT59203A (en) 1992-04-28
DE69132070D1 (de) 2000-04-27
CS9100171A2 (en) 1991-10-15
EP0468009A4 (en) 1992-06-03
JP3105244B2 (ja) 2000-10-30
EP0468009A1 (en) 1992-01-29
JPH11280605A (ja) 1999-10-15
DE69115376D1 (de) 1996-01-25
JPH05503977A (ja) 1993-06-24
HU208566B (en) 1993-11-29
EP0651154B1 (en) 2000-03-22
WO1991011609A1 (en) 1991-08-08
AU647770B2 (en) 1994-03-31
ATE131578T1 (de) 1995-12-15

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