ES2125330T5 - Toberas inyectoras. - Google Patents

Toberas inyectoras.

Info

Publication number
ES2125330T5
ES2125330T5 ES93905091T ES93905091T ES2125330T5 ES 2125330 T5 ES2125330 T5 ES 2125330T5 ES 93905091 T ES93905091 T ES 93905091T ES 93905091 T ES93905091 T ES 93905091T ES 2125330 T5 ES2125330 T5 ES 2125330T5
Authority
ES
Spain
Prior art keywords
valve element
projection
same
fuel
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 - Lifetime
Application number
ES93905091T
Other languages
English (en)
Other versions
ES2125330T3 (es
Inventor
David James Caley
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3775991&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2125330(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Orbital Engine Co Pty Ltd, Orbital Engine Co Australia Pty Ltd filed Critical Orbital Engine Co Pty Ltd
Publication of ES2125330T3 publication Critical patent/ES2125330T3/es
Application granted granted Critical
Publication of ES2125330T5 publication Critical patent/ES2125330T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

UNA TOBERA INYECTORA PARA UN MOTOR DE COMBUSTION INTERNA POR INYECCION, QUE TIENE UNA TOBERA QUE SE PUEDE ABRIR SELECTIVAMENTE PARA EL ENVIO DE COMBUSTIBLE A LA CAMARA DE COMBUSTION DEL MOTOR. LA TOBERA COMPRENDE UNA CAVIDAD (17) QUE TIENE UNA SUPERFICIE ANULAR INTERNA Y UN ELEMENTO DE VALVULA (13) QUE TIENE UNA SUPERFICIE ANULAR EXTERNA COLOCADA COAXIALMENTE CON RESPECTO A LA SUPERFICIE ANULAR INTERNA DE LA CAVIDAD (17). EL ELEMENTO DE VALVULA (13) ES AXIALMENTE DESPLAZABLE DE MANERA RELATIVA A LA CAVIDAD (17) PROPORCIONANDO SELECTIVAMENTE UN PASAJE ANULAR ENTRE ELLOS PARA EL ENVIO DE COMBUSTIBLE, O BIEN SELLANDO EL CONDUCTO PARA EVITAR EL PASO DEL MISMO. EL ELEMENTO DE VALVULA (13) POSEE UNA PROYECCION COAXIAL (30) QUE SE EXTIENDE MAS ALLA DEL EXTREMO DE LA SUPERFICIE ANULAR EXTERNA Y ESTA COLOCADA DE MANERA QUE EL SUMINISTRO DE PLUMA DE COMBUSTIBLE DESDE LA TOBERA SEGUIRA UN CURSO BASADO EN LA SUPERFICIE EXTERNA (33) DE LA PROYECCION (30), Y PASARA A LO LARGO DE LA MISMA (33), PARA SALIRDEL EXTREMO INFERIOR DE LA MISMA EN RELACION SUSTANCIALMENTE COAXIAL A LA TOBERA. LA PROYECCION (30) SE ESTRECHA PREFERIBLEMENTE EN EL PUNTO ADYACENTE AL ELEMENTO DE VALVULA (13); POSEYENDO, A PARTIR DE ESE PUNTO, UNA FORMA CIRCULAR CONVERGENTE, GENERALMENTE CON UNA FORMA CONICA TRUNCADA E INVERTIDA. LA PROYECCION (30) PROPORCIONA UNA SUPERFICIE (33) QUE FACILITA EL CONTROL DE LA FORMA DE LA PLUMA DE COMBUSTIBLE Y CORRIGE LAS PERTURBACIONES A LA MISMA CAUSADAS POR LOS DEPOSITOS EN O SOBRE LA SUPERFICIE DE LA CAVIDAD DE LA TOBERA O ELEMENTO DE VALVULA (13).
ES93905091T 1992-02-17 1993-02-17 Toberas inyectoras. Expired - Lifetime ES2125330T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL091392 1992-02-17

Publications (2)

Publication Number Publication Date
ES2125330T3 ES2125330T3 (es) 1999-03-01
ES2125330T5 true ES2125330T5 (es) 2003-02-16

Family

ID=3775991

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93905091T Expired - Lifetime ES2125330T5 (es) 1992-02-17 1993-02-17 Toberas inyectoras.

Country Status (16)

Country Link
US (1) US5551638A (es)
EP (1) EP0680559B2 (es)
JP (1) JP3444882B2 (es)
KR (1) KR100317867B1 (es)
CN (1) CN1034291C (es)
AT (1) ATE172276T1 (es)
AU (1) AU672391B2 (es)
BR (1) BR9305898A (es)
CA (1) CA2128426C (es)
DE (1) DE69321611T3 (es)
ES (1) ES2125330T5 (es)
IN (1) IN188763B (es)
MX (1) MX9300856A (es)
RU (1) RU2102626C1 (es)
TW (1) TW247282B (es)
WO (1) WO1993016282A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5833142A (en) * 1993-08-18 1998-11-10 Orbital Engine Company (Australia) Pty. Limited Fuel injector nozzles
AU696076B2 (en) * 1993-08-18 1998-09-03 Orbital Australia Pty Ltd Fuel injector nozzles
DE4408553C1 (de) * 1994-03-14 1995-10-05 Bernd Scheffel Vorrichtung zur Gemischeinblasung für eine Brennkraftmaschine
US6079379A (en) 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6273037B1 (en) 1998-08-21 2001-08-14 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system
US6293235B1 (en) 1998-08-21 2001-09-25 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system with variable effective reflection length
KR20020054332A (ko) * 1999-10-18 2002-07-06 톰 바스코비치 내연 기관 내 연료의 직접 분사
AU780096B2 (en) * 2000-04-05 2005-03-03 Orbital Australia Pty Ltd Fuel injector nozzles
AUPQ671500A0 (en) * 2000-04-05 2000-05-04 Orbital Engine Company (Australia) Proprietary Limited 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
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
US6484700B1 (en) 2000-08-24 2002-11-26 Synerject, Llc Air assist fuel injectors
US6302337B1 (en) 2000-08-24 2001-10-16 Synerject, Llc Sealing arrangement for air assist fuel injectors
US6764028B2 (en) 2001-04-04 2004-07-20 Synerject, Llc Fuel injector nozzles
DE602004018259D1 (de) * 2004-01-28 2009-01-22 Continental Automotive Italy S Einspritzventil mit verformbarer Nadel
WO2007090019A2 (en) * 2006-01-27 2007-08-09 Gm Global Technology Operations, Inc. Method and apparatus for a spark-ignited direct injection engine
US7942349B1 (en) * 2009-03-24 2011-05-17 Meyer Andrew E Fuel injector
US9845779B2 (en) 2014-06-26 2017-12-19 Continental Automotive Systems, Inc. Coated high pressure gasoline injector seat to reduce particle emissions
US10179479B2 (en) 2015-05-19 2019-01-15 Bridgestone Americas Tire Operations, Llc Plant oil-containing rubber compositions, tread thereof and race tires containing the tread
WO2022056136A1 (en) * 2020-09-09 2022-03-17 Spraying Systems Co. Liquid dispensing spray nozzle assembly
WO2023110133A1 (en) 2021-12-17 2023-06-22 Volvo Truck Corporation A fuel injection arrangement and a hydrogen internal combustion engine
DE102022128904A1 (de) 2022-11-02 2024-05-02 Schaeffler Technologies AG & Co. KG Hubkolbenverbrennungsmotor, Betriebsverfahren und Kraftstoffdüse für den Hubkolbenverbrennungsmotor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755192A (en) * 1925-12-14 1930-04-22 Super Diesel Tractor Corp Atomizing valve
US3069099A (en) * 1960-04-05 1962-12-18 George C Graham Fuel injection nozzle and spray device
DE2034078A1 (de) † 1970-07-09 1972-01-13 Bosch Gmbh Robert Elektromagnetisches Einspritzventil fur Zeitsteuerung und Hubzumessung
DE2243920A1 (de) † 1972-09-07 1974-03-14 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung fuer eine mehrzylinder-brennkraftmaschine
GB1537885A (en) * 1975-04-26 1979-01-10 Ntn Toyo Bearing Co Ltd Fuel injection valves
DE2807052A1 (de) † 1978-02-18 1979-08-23 Bosch Gmbh Robert Elektromagnetisches kraftstoff- einspritzventil fuer brennkraftmaschinen
DE2825998A1 (de) * 1978-06-14 1980-01-03 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE2900176A1 (de) † 1979-01-04 1980-07-24 Bosch Gmbh Robert Einspritzventil fuer kraftstoffeinspritzanlagen
DE3004454A1 (de) * 1980-02-07 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofeinspritzduese fuer brennkraftmaschinen
JPS5726262A (en) † 1980-07-25 1982-02-12 Aisan Ind Co Ltd Valve driving mechanism of injector
FR2501295B1 (fr) * 1981-03-04 1985-11-22 Lucas Ind Plc Injecteur de carburant pour moteur a combustion interne
US4373671A (en) † 1981-04-13 1983-02-15 Ford Motor Company Electromagnetic fuel injector
US4408722A (en) * 1981-05-29 1983-10-11 General Motors Corporation Fuel injection nozzle with grooved poppet valve
DE3151020A1 (de) * 1981-12-23 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3533975A1 (de) † 1985-09-24 1987-03-26 Bosch Gmbh Robert Zumessventil zur dosierung von fluessigkeiten oder gasen
DE3543289A1 (de) † 1985-12-07 1987-06-11 Bosch Gmbh Robert Einspritzventil
IT1187924B (it) † 1986-02-19 1987-12-23 Weber Spa Valvola ad azionamento elettromagnetico per la dosatura e la polverizzazione del carburante per un dispositivo di alimentazione di un motore a combustione interna
DE3808671A1 (de) * 1987-03-13 1988-09-22 Orbital Eng Pty Vorrichtung und verfahren zur kraftstoffeinspritzung
US4932591A (en) * 1988-03-21 1990-06-12 Cruz Luis R Pulverizer, fluid
GB2219627B (en) * 1988-06-10 1992-10-28 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems
EP0468009B1 (en) * 1990-01-26 1995-12-13 Orbital Engine Company (Australia) Pty. Ltd. Fuel injector nozzle

Also Published As

Publication number Publication date
EP0680559B2 (en) 2001-12-05
EP0680559B1 (en) 1998-10-14
RU2102626C1 (ru) 1998-01-20
RU94038224A (ru) 1996-09-20
DE69321611T2 (de) 1999-04-15
IN188763B (es) 2002-11-02
ES2125330T3 (es) 1999-03-01
CA2128426C (en) 2004-10-26
ATE172276T1 (de) 1998-10-15
AU3645393A (en) 1993-09-03
CA2128426A1 (en) 1993-08-19
TW247282B (es) 1995-05-11
EP0680559A1 (en) 1995-11-08
BR9305898A (pt) 1997-08-19
CN1076998A (zh) 1993-10-06
JP3444882B2 (ja) 2003-09-08
JPH07503773A (ja) 1995-04-20
WO1993016282A1 (en) 1993-08-19
CN1034291C (zh) 1997-03-19
US5551638A (en) 1996-09-03
AU672391B2 (en) 1996-10-03
MX9300856A (es) 1994-07-29
KR100317867B1 (ko) 2002-04-24
KR950700490A (ko) 1995-01-16
DE69321611D1 (de) 1998-11-19
DE69321611T3 (de) 2004-03-25
EP0680559A4 (en) 1994-10-24

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