BE905742A - Ajutages pour des systemes d'injection dans le cylindre d'un moteur a combustion interne. - Google Patents

Ajutages pour des systemes d'injection dans le cylindre d'un moteur a combustion interne.

Info

Publication number
BE905742A
BE905742A BE0/217400A BE217400A BE905742A BE 905742 A BE905742 A BE 905742A BE 0/217400 A BE0/217400 A BE 0/217400A BE 217400 A BE217400 A BE 217400A BE 905742 A BE905742 A BE 905742A
Authority
BE
Belgium
Prior art keywords
nozzles
cylinder
combustion engine
internal combustion
injection systems
Prior art date
Application number
BE0/217400A
Other languages
English (en)
Original Assignee
Orbital Eng Pty
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 Eng Pty filed Critical Orbital Eng Pty
Publication of BE905742A publication Critical patent/BE905742A/fr

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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/10—Injectors peculiar thereto, e.g. valve less type
    • F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ajutages pour des systèmes d'injection dans le cylindre d'un moteur à combustion interne. Le corps de l'injecteur a un passage pour le combustible, terminé par une lumière de communication avec la chambre de combustion. Une soupape coopère avec un siège dans la lumière, suivi d'une surface dirigeant la projection de gouttelettes de combustible. Le corps comprend une cavité entre la surface directrice et la partie de corps traversée par le passage, cette cavité réduisant l'écoulement de chaleur à partir de la surface directrice, ce qui la laisse assez chaude pour bruler des paticules solides déposées sur elle.
BE0/217400A 1985-11-13 1986-11-13 Ajutages pour des systemes d'injection dans le cylindre d'un moteur a combustion interne. BE905742A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH340785 1985-11-13

Publications (1)

Publication Number Publication Date
BE905742A true BE905742A (fr) 1987-03-02

Family

ID=3771369

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217400A BE905742A (fr) 1985-11-13 1986-11-13 Ajutages pour des systemes d'injection dans le cylindre d'un moteur a combustion interne.

Country Status (8)

Country Link
US (1) US4817873A (fr)
JP (1) JP2815578B2 (fr)
AU (1) AU595256B2 (fr)
BE (1) BE905742A (fr)
CA (1) CA1290633C (fr)
DE (1) DE3638692C2 (fr)
FR (1) FR2591668B1 (fr)
MX (1) MX163715B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719459A1 (de) * 1987-06-11 1988-12-29 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer brennkraftmaschinen
EP0387288A4 (en) * 1987-11-25 1990-11-07 Gas Outboards International Pty. Ltd. Fuel injector
US5058549A (en) * 1988-02-26 1991-10-22 Toyota Jidosha Kabushiki Kaisha Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine
AU639234B2 (en) * 1989-04-20 1993-07-22 Orbital Engine Company Proprietary Limited A method for removing injector nozzle deposits
ES2067026T3 (es) * 1989-04-20 1995-03-16 Orbital Eng Pty Procedimiento para eliminar los depositos de las toberas de los inyectores.
JPH02294518A (ja) * 1989-05-02 1990-12-05 Nissan Motor Co Ltd ２ストロークエンジン
DE4017391C2 (de) * 1990-05-30 1993-10-07 Man Nutzfahrzeuge Ag Spritzquerschnittgesteuerte Einspritzdüse für eine luftverteilte Kraftstoffeinspritzung bei einer luftverdichtenden Brennkraftmaschine
US5125574A (en) * 1990-10-09 1992-06-30 Iowa State University Research Foundation Atomizing nozzle and process
US5228620A (en) * 1990-10-09 1993-07-20 Iowa State University Research Foundtion, Inc. Atomizing nozzle and process
US5307635A (en) * 1992-10-29 1994-05-03 United Technologies Corporation Fuel nozzle with combined radial and axial bellows
US5348229A (en) * 1993-04-13 1994-09-20 Siemens Automotive L.P. Fuel injector low mass valve body
DE4440369A1 (de) * 1994-11-11 1996-05-15 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE4442764A1 (de) * 1994-12-01 1996-06-05 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
AUPP070497A0 (en) * 1997-12-03 1998-01-08 Orbital Engine Company (Australia) Proprietary Limited Improved method of fuelling an engine
US6173913B1 (en) 1999-08-25 2001-01-16 Caterpillar Inc. Ceramic check for a fuel injector
GB0000863D0 (en) * 2000-01-15 2000-03-08 Delphi Diesel Systems Ltd Fuel injector
AUPQ671500A0 (en) * 2000-04-05 2000-05-04 Orbital Engine Company (Australia) Proprietary Limited Fuel injector nozzles
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
US6402057B1 (en) 2000-08-24 2002-06-11 Synerject, Llc Air assist fuel injectors and method of assembling air assist fuel injectors
US6755360B1 (en) 2001-03-01 2004-06-29 Brunswick Corporation Fuel injector with an improved poppet which is increasingly comformable to a valve seat in response to use
DE10242226A1 (de) 2002-09-12 2004-03-25 Daimlerchrysler Ag Verfahren zum Betrieb einer fremdgezündeten Brennkraftmaschine
CA2442601C (fr) * 2003-09-26 2005-05-24 Westport Research Inc. Systeme d'injection de carburant et methode de fonctionnement pour moteur a carburant gazeux avec preinjection pour allumage par carburant liquide
JP4069911B2 (ja) * 2004-08-06 2008-04-02 株式会社日立製作所 加熱式燃料噴射弁
DE102004053350B4 (de) * 2004-11-04 2007-06-21 Siemens Ag Ventil zum Einspritzen von Brennstoff
ATE488677T1 (de) * 2007-07-09 2010-12-15 Delphi Technologies Holding Dosierungssystem für reagensmittel
WO2013122317A1 (fr) * 2012-02-13 2013-08-22 현대중공업 주식회사 Dispositif d'entraînement de clapet de non-retour pour injection de gaz
CN102563705A (zh) * 2012-02-15 2012-07-11 中国人民解放军国防科学技术大学 一种直流式防积炭燃油喷嘴
CN102538017A (zh) * 2012-02-15 2012-07-04 中国人民解放军国防科学技术大学 一种离心式防积炭燃油喷嘴
US9845779B2 (en) * 2014-06-26 2017-12-19 Continental Automotive Systems, Inc. Coated high pressure gasoline injector seat to reduce particle emissions
AT522050B1 (de) * 2019-01-22 2020-09-15 Avl List Gmbh Flüssigkeitsgekühlte brennkraftmaschine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1465822A (en) * 1922-10-24 1923-08-21 Hesselman Knut Jonas Elias Fuel-supply valve
US2172383A (en) * 1936-03-23 1939-09-12 Honn Harlan Verne Fuel injection device
CH209422A (de) * 1938-01-11 1940-04-15 Saurer Ag Adolph Düse an Einspritzbrennkraftmaschinen.
GB719952A (en) * 1951-04-24 1954-12-08 Saurer Ag Adolph An improved fuel injection nozzle for diesel engines
FR1089892A (fr) * 1952-12-30 1955-03-22 Friedmann & Maier Ag Tuyère d'injection pour moteurs à combustion interne
GB759524A (en) * 1952-12-30 1956-10-17 Emmerich Satzger An improved fuel injection nozzle for fuel injection internal combustion engines
FR1085620A (fr) * 1953-10-26 1955-02-04 Injecteur automatique de combustibles liquides à débit réglable et à grande pression d'injection
GB834826A (en) * 1955-08-31 1960-05-11 Karl Uccusic Fuel injection nozzle for internal-combustion engines
US2896856A (en) * 1956-12-21 1959-07-28 Licencia Talalmanyokat Vaporizer for diesel engines
FR1451276A (fr) * 1965-04-05 1966-01-07 Procédé d'amélioration du fonctionnement des moteurs à allumage commandé et dispositif pour sa mise en oeuvre
US3695235A (en) * 1970-08-26 1972-10-03 Mcculloch Corp Heat seal for fuel injection nozzles
FR2109241A5 (fr) * 1970-10-08 1972-05-26 Lucas Industries Ltd
DE3000061C2 (de) * 1980-01-03 1993-10-14 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
DE3004033C2 (de) * 1980-02-05 1986-04-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Wärmegeschützte Kraftstoffeinspritzdüse für Brennkraftmaschinen und Verfahren zur Herstellung einer solchen Einspritzdüse
DE3004454A1 (de) * 1980-02-07 1981-08-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstofeinspritzduese fuer brennkraftmaschinen
DE3113466A1 (de) * 1981-04-03 1982-10-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum befestigen einer kappe an einem duesenkoerper
JPS57178164U (fr) * 1981-05-07 1982-11-11
DE3404709A1 (de) * 1984-02-10 1985-08-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE3501077A1 (de) * 1985-01-15 1986-07-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Pulsventil
JPH0626158A (ja) * 1992-07-10 1994-02-01 Natl House Ind Co Ltd 階段受け部材の取付け構造

Also Published As

Publication number Publication date
US4817873A (en) 1989-04-04
FR2591668B1 (fr) 1991-04-12
CA1290633C (fr) 1991-10-15
JPS62168961A (ja) 1987-07-25
AU6512886A (en) 1987-05-21
DE3638692C2 (de) 1998-07-02
FR2591668A1 (fr) 1987-06-19
DE3638692A1 (de) 1987-05-14
MX163715B (es) 1992-06-16
AU595256B2 (en) 1990-03-29
JP2815578B2 (ja) 1998-10-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ORBITAL ENGINE CO. PROPRIETARY LTD

Effective date: 20001130