IT1232027B - Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel - Google Patents

Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel

Info

Publication number
IT1232027B
IT1232027B IT8967146A IT6714689A IT1232027B IT 1232027 B IT1232027 B IT 1232027B IT 8967146 A IT8967146 A IT 8967146A IT 6714689 A IT6714689 A IT 6714689A IT 1232027 B IT1232027 B IT 1232027B
Authority
IT
Italy
Prior art keywords
improvement
injection devices
cycle engines
electromagnetic fuel
diesel cycle
Prior art date
Application number
IT8967146A
Other languages
English (en)
Other versions
IT8967146A0 (it
Inventor
Ausiello Francesco Paolo
Ricco Mario
Original Assignee
Weber Srl
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 Weber Srl filed Critical Weber Srl
Priority to IT8967146A priority Critical patent/IT1232027B/it
Publication of IT8967146A0 publication Critical patent/IT8967146A0/it
Priority to ES90103804T priority patent/ES2057213T3/es
Priority to DE69009228T priority patent/DE69009228T2/de
Priority to US07/485,617 priority patent/US5011082A/en
Priority to EP90103804A priority patent/EP0385399B1/en
Priority to BR909000940A priority patent/BR9000940A/pt
Priority to JP2049113A priority patent/JP2965042B2/ja
Application granted granted Critical
Publication of IT1232027B publication Critical patent/IT1232027B/it

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8967146A 1989-03-03 1989-03-03 Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel IT1232027B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8967146A IT1232027B (it) 1989-03-03 1989-03-03 Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel
ES90103804T ES2057213T3 (es) 1989-03-03 1990-02-27 Mejora en un inyector electromagnetico de combustible.
DE69009228T DE69009228T2 (de) 1989-03-03 1990-02-27 Elektromagnetischer Kraftstoffinjektor eines Dieselmotors.
US07/485,617 US5011082A (en) 1989-03-03 1990-02-27 Perfected diesel engine electromagnetic fuel injector
EP90103804A EP0385399B1 (en) 1989-03-03 1990-02-27 Perfected Diesel engine electromagnetic fuel injector
BR909000940A BR9000940A (pt) 1989-03-03 1990-02-28 Aperfeicoamento em dispositivos de injecao do combustivel de acionamento eletromagnetico para motores a ciclo diesel
JP2049113A JP2965042B2 (ja) 1989-03-03 1990-02-28 ディーゼル機関用電磁燃料噴射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967146A IT1232027B (it) 1989-03-03 1989-03-03 Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel

Publications (2)

Publication Number Publication Date
IT8967146A0 IT8967146A0 (it) 1989-03-03
IT1232027B true IT1232027B (it) 1992-01-23

Family

ID=11299970

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967146A IT1232027B (it) 1989-03-03 1989-03-03 Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel

Country Status (7)

Country Link
US (1) US5011082A (it)
EP (1) EP0385399B1 (it)
JP (1) JP2965042B2 (it)
BR (1) BR9000940A (it)
DE (1) DE69009228T2 (it)
ES (1) ES2057213T3 (it)
IT (1) IT1232027B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT220661Z2 (it) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. Perfezionamenti al sistema di tenuta ad alta pressione della valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
IT1250900B (it) * 1991-12-24 1995-04-21 Elasis Sistema Ricerca Fiat Valvola di iniezione del combustibile a comando elettromagnetico.
US5351893A (en) * 1993-05-26 1994-10-04 Young Niels O Electromagnetic fuel injector linear motor and pump
IT1261149B (it) * 1993-12-30 1996-05-09 Elasis Sistema Ricerca Fiat Valvola di dosaggio per il comando dell'otturatore di un iniettore di combustibile
DE4437927C2 (de) * 1994-10-24 1996-09-12 Bosch Gmbh Robert Magnetventilgesteuerte Kraftstoffeinspritzvorrichtung mit einer Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Dieselbrennkraftmaschine
US5651345A (en) * 1995-06-02 1997-07-29 Caterpillar Inc. Direct operated check HEUI injector
GB2304153B (en) * 1995-06-02 1999-05-05 Caterpillar Inc Direct operated check injector
JPH0932683A (ja) * 1995-07-14 1997-02-04 Isuzu Motors Ltd 内燃機関の燃料噴射装置
US5752486A (en) * 1995-12-19 1998-05-19 Nippon Soken Inc. Accumulator fuel injection device
FR2754567B1 (fr) * 1996-10-15 1999-01-08 Peugeot Motocycles Sa Systeme d'injection de carburant dans un moteur a combustion interne
GB9725804D0 (en) * 1997-12-06 1998-02-04 Lucas Ind Plc Fuel injector
DE19826719A1 (de) * 1998-06-16 1999-12-23 Bosch Gmbh Robert Ventilsteuereinheit für ein Kraftstoffeinspritzventil
DE19847839A1 (de) * 1998-10-16 2000-04-20 Gen Motors Corp Kraftstoff-Einspritzvorrichtung
US6092737A (en) * 1999-02-02 2000-07-25 General Motors Corporation Direct acting fuel injector
DE19936668A1 (de) 1999-08-04 2001-02-22 Bosch Gmbh Robert Common-Rail-Injektor
DE19940301A1 (de) * 1999-08-25 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzventil
ITTO20010814A1 (it) 2001-08-14 2003-02-14 Fiat Ricerche Iniettore di combustibile per un motore endotermico e relativo metododi fabbricazione.
DE10158028A1 (de) * 2001-11-27 2003-06-12 Bosch Gmbh Robert Injektor für ein Common-Rail-Kraftstoffeinspritzsystem mit Einspritzverlaufsformung
DE102006019309B4 (de) * 2006-04-26 2014-03-06 Robert Bosch Gmbh Injektor
CN111648893A (zh) * 2020-05-27 2020-09-11 天津职业技术师范大学(中国职业培训指导教师进修中心) 一种电控喷油器控制阀用柱塞、快速响应电控喷油器控制阀及其控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434875A (de) * 1966-06-21 1967-04-30 Huber Robert Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
US4129256A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
US4360163A (en) * 1981-01-19 1982-11-23 General Motors Corporation Electromagnetic diesel fuel injector
FR2502701A1 (fr) * 1981-03-26 1982-10-01 Renault Vehicules Ind Systeme d'injection a pilotage de l'injecteur, pour un moteur a combustion interne
AT378242B (de) * 1981-07-31 1985-07-10 Berchtold Max Prof Kraftstoffeinspritzanlage fuer brennkraftmaschinen, insbesondere dieselmotoren
JPS59194044A (ja) * 1983-04-18 1984-11-02 Nippon Denso Co Ltd デイ−ゼル機関用燃料噴射量制御装置
GB8318635D0 (en) * 1983-07-09 1983-08-10 Lucas Ind Plc Fuel injection nozzles
AT385819B (de) * 1984-03-08 1988-05-25 Steyr Daimler Puch Ag Kraftstoff-einspritzaggregat fuer je einen zylinder eines dieselmotors
EP0426205B1 (en) * 1985-12-02 1993-07-21 Marco Alfredo Ganser Device for the control of electro-hydraulically actuated fuel injectors
CH668621A5 (de) * 1986-01-22 1989-01-13 Dereco Dieselmotoren Forschung Kraftstoffeinspritzanlage fuer eine brennkraftmaschine.
GB8628600D0 (en) * 1986-11-29 1987-01-07 Lucas Ind Plc Fuel injection nozzles
IT212432Z2 (it) * 1987-08-25 1989-07-04 Weber Srl Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel

Also Published As

Publication number Publication date
JPH0343658A (ja) 1991-02-25
DE69009228T2 (de) 1994-09-15
ES2057213T3 (es) 1994-10-16
EP0385399A2 (en) 1990-09-05
DE69009228D1 (de) 1994-07-07
BR9000940A (pt) 1991-02-19
IT8967146A0 (it) 1989-03-03
EP0385399A3 (en) 1991-06-19
EP0385399B1 (en) 1994-06-01
US5011082A (en) 1991-04-30
JP2965042B2 (ja) 1999-10-18

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Effective date: 19990330