IT212366Z2 - Valvola di iniezione per un motore a combustione interna - Google Patents

Valvola di iniezione per un motore a combustione interna

Info

Publication number
IT212366Z2
IT212366Z2 IT8753911U IT5391187U IT212366Z2 IT 212366 Z2 IT212366 Z2 IT 212366Z2 IT 8753911 U IT8753911 U IT 8753911U IT 5391187 U IT5391187 U IT 5391187U IT 212366 Z2 IT212366 Z2 IT 212366Z2
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
injection valve
injection
valve
Prior art date
Application number
IT8753911U
Other languages
English (en)
Other versions
IT8753911V0 (it
Inventor
Marcello Cristiani
Massimo Lolli
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 IT8753911U priority Critical patent/IT212366Z2/it
Publication of IT8753911V0 publication Critical patent/IT8753911V0/it
Priority to GB8830028A priority patent/GB2213203A/en
Priority to DE3843355A priority patent/DE3843355A1/de
Priority to FR8816983A priority patent/FR2624916A1/fr
Application granted granted Critical
Publication of IT212366Z2 publication Critical patent/IT212366Z2/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
    • F02M61/04—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
    • 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
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
IT8753911U 1987-12-22 1987-12-22 Valvola di iniezione per un motore a combustione interna IT212366Z2 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8753911U IT212366Z2 (it) 1987-12-22 1987-12-22 Valvola di iniezione per un motore a combustione interna
GB8830028A GB2213203A (en) 1987-12-22 1988-12-22 Electromagnetic i.c. engine fuel injector
DE3843355A DE3843355A1 (de) 1987-12-22 1988-12-22 Brennstoffeinspritzventil
FR8816983A FR2624916A1 (fr) 1987-12-22 1988-12-22 Soupape d'injection de carburant pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8753911U IT212366Z2 (it) 1987-12-22 1987-12-22 Valvola di iniezione per un motore a combustione interna

Publications (2)

Publication Number Publication Date
IT8753911V0 IT8753911V0 (it) 1987-12-22
IT212366Z2 true IT212366Z2 (it) 1989-07-04

Family

ID=11285932

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8753911U IT212366Z2 (it) 1987-12-22 1987-12-22 Valvola di iniezione per un motore a combustione interna

Country Status (4)

Country Link
DE (1) DE3843355A1 (it)
FR (1) FR2624916A1 (it)
GB (1) GB2213203A (it)
IT (1) IT212366Z2 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535956A (en) * 1992-12-23 1996-07-16 W. Schlafhorst Ag & Co. Pallet with temporarily separable arbor for individual transport of textile bobbins and textile tubes
DE19712589C1 (de) * 1997-03-26 1998-06-04 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung einer Ventilnadel eines Brennstoffeinspritzventils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60119369A (ja) * 1983-11-30 1985-06-26 Keihin Seiki Mfg Co Ltd 燃料噴射弁
DE3533521A1 (de) * 1985-09-20 1987-04-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil

Also Published As

Publication number Publication date
GB8830028D0 (en) 1989-02-15
IT8753911V0 (it) 1987-12-22
FR2624916A1 (fr) 1989-06-23
DE3843355A1 (de) 1989-07-27
GB2213203A (en) 1989-08-09

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