IT1232734B - Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico - Google Patents

Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico

Info

Publication number
IT1232734B
IT1232734B IT8967361A IT6736189A IT1232734B IT 1232734 B IT1232734 B IT 1232734B IT 8967361 A IT8967361 A IT 8967361A IT 6736189 A IT6736189 A IT 6736189A IT 1232734 B IT1232734 B IT 1232734B
Authority
IT
Italy
Prior art keywords
endothermal
motors
series
fuel injection
electromagnetic drive
Prior art date
Application number
IT8967361A
Other languages
English (en)
Other versions
IT8967361A0 (it
Inventor
Bonfiglioli Silverio
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 IT8967361A priority Critical patent/IT1232734B/it
Publication of IT8967361A0 publication Critical patent/IT8967361A0/it
Priority to EP19900108824 priority patent/EP0398157A3/en
Priority to SU904830084A priority patent/RU1836582C/ru
Priority to BR909002285A priority patent/BR9002285A/pt
Application granted granted Critical
Publication of IT1232734B publication Critical patent/IT1232734B/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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0667—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature acting as a valve or having a short valve body attached thereto
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
    • F02M51/0678—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages all portions having fuel passages, e.g. flats, grooves, diameter reductions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8967361A 1989-05-16 1989-05-16 Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico IT1232734B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8967361A IT1232734B (it) 1989-05-16 1989-05-16 Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico
EP19900108824 EP0398157A3 (en) 1989-05-16 1990-05-10 Series of electromagnetic fuel injection device for internal combustion engines
SU904830084A RU1836582C (ru) 1989-05-16 1990-05-15 Система электромагнитных устройств впрыска топлива дл двигателей внутреннего сгорани
BR909002285A BR9002285A (pt) 1989-05-16 1990-05-16 Serie de dispositivos para injecao de combustivel em motores endotermicos de acionamento eletromagnetico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967361A IT1232734B (it) 1989-05-16 1989-05-16 Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico

Publications (2)

Publication Number Publication Date
IT8967361A0 IT8967361A0 (it) 1989-05-16
IT1232734B true IT1232734B (it) 1992-03-04

Family

ID=11301760

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967361A IT1232734B (it) 1989-05-16 1989-05-16 Serie di dispositivi per l'iniezione del carburante per motori endotermici ad azionamento elettromagnetico

Country Status (4)

Country Link
EP (1) EP0398157A3 (it)
BR (1) BR9002285A (it)
IT (1) IT1232734B (it)
RU (1) RU1836582C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5301876A (en) * 1991-07-12 1994-04-12 Cummins Engine Company, Inc. Unit injector with interchangeable subassembly for converting from open nozzle to closed nozzle operation
US6047907A (en) * 1997-12-23 2000-04-11 Siemens Automotive Corporation Ball valve fuel injector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137864U (ja) * 1982-02-18 1983-09-16 愛三工業株式会社 電磁燃料噴射器
JPS58192960A (ja) * 1982-05-06 1983-11-10 Aisan Ind Co Ltd 電磁燃料噴射器の製造方法
US4610080A (en) * 1985-07-29 1986-09-09 Allied Corporation Method for controlling fuel injector lift
US4778107A (en) * 1986-08-21 1988-10-18 Nippondenso Co., Ltd. Fuel injection valve assembly and an assembling method therefor
JP2515758B2 (ja) * 1986-10-29 1996-07-10 株式会社日立製作所 電磁式燃料噴射弁装置の製造方法
IT1211159B (it) * 1987-06-09 1989-09-29 Weber Srl Valvola per la dosatura e la polverizzazione di carburante per un dispositivo ad iniezione del carburante in un motore acombustione interna
IT1222137B (it) * 1987-07-27 1990-09-05 Weber Srl Elettroiniettore perfezionato per alimentare combustibile a motori a combustione interna
FR2632019B1 (fr) * 1987-11-13 1994-05-20 Hitachi Ltd Injecteur electromagnetique de carburant

Also Published As

Publication number Publication date
RU1836582C (ru) 1993-08-23
IT8967361A0 (it) 1989-05-16
EP0398157A3 (en) 1991-03-20
BR9002285A (pt) 1991-08-06
EP0398157A2 (en) 1990-11-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940524