IT1213039B - Combustione interna. iniettore ad azionamento elettromagnetico per motori a - Google Patents

Combustione interna. iniettore ad azionamento elettromagnetico per motori a

Info

Publication number
IT1213039B
IT1213039B IT8619445A IT1944586A IT1213039B IT 1213039 B IT1213039 B IT 1213039B IT 8619445 A IT8619445 A IT 8619445A IT 1944586 A IT1944586 A IT 1944586A IT 1213039 B IT1213039 B IT 1213039B
Authority
IT
Italy
Prior art keywords
engines
internal combustion
electromagnetic injector
injector
electromagnetic
Prior art date
Application number
IT8619445A
Other languages
English (en)
Other versions
IT8619445A0 (it
Inventor
Alessandro Facchin
Alberto Manetti
Original Assignee
Spica Spa
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 Spica Spa filed Critical Spica Spa
Priority to IT8619445A priority Critical patent/IT1213039B/it
Publication of IT8619445A0 publication Critical patent/IT8619445A0/it
Priority to DE8787200212T priority patent/DE3762262D1/de
Priority to EP87200212A priority patent/EP0234642B1/en
Application granted granted Critical
Publication of IT1213039B publication Critical patent/IT1213039B/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
    • F02M51/0667—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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for

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)
  • Fuel-Injection Apparatus (AREA)
IT8619445A 1986-02-18 1986-02-18 Combustione interna. iniettore ad azionamento elettromagnetico per motori a IT1213039B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8619445A IT1213039B (it) 1986-02-18 1986-02-18 Combustione interna. iniettore ad azionamento elettromagnetico per motori a
DE8787200212T DE3762262D1 (de) 1986-02-18 1987-02-11 Elektromagnetischer injektor fuer brennkraftmaschine.
EP87200212A EP0234642B1 (en) 1986-02-18 1987-02-11 Electromagnetically operated injector for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8619445A IT1213039B (it) 1986-02-18 1986-02-18 Combustione interna. iniettore ad azionamento elettromagnetico per motori a

Publications (2)

Publication Number Publication Date
IT8619445A0 IT8619445A0 (it) 1986-02-18
IT1213039B true IT1213039B (it) 1989-12-07

Family

ID=11158052

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8619445A IT1213039B (it) 1986-02-18 1986-02-18 Combustione interna. iniettore ad azionamento elettromagnetico per motori a

Country Status (3)

Country Link
EP (1) EP0234642B1 (it)
DE (1) DE3762262D1 (it)
IT (1) IT1213039B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836521A (en) * 1995-03-09 1998-11-17 Dysekompagniet I/S Valve device with impact member and solenoid for atomizing a liquid
WO1997033086A1 (en) * 1996-03-04 1997-09-12 Jerzy Chomiak Orifice shape of a fuel injector
EP4448946B1 (en) 2021-12-17 2026-01-28 Volvo Truck Corporation A fuel injection arrangement and a hydrogen internal combustion engine
WO2023110127A1 (en) * 2021-12-17 2023-06-22 Volvo Truck Corporation A nozzle cap, a fuel gas injection and a hydrogen internal combustion engine
GB2628411B (en) * 2023-03-24 2025-06-11 Phinia Delphi Luxembourg Sarl Gas injector for hydrogen ICE

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE285330C (it) *
FR529508A (fr) * 1915-06-26 1921-11-29 Ruston And Hornsby Ltd Perfectionnements dans les dispositifs pour atomiser des combustibles liquides dans les moteurs à combustion interne
FR779909A (fr) * 1933-10-19 1935-04-16 Dispositif d'injection du combustible dans les moteurs à combustion interne
FR1408212A (fr) * 1963-05-01 1965-08-13 Ass Eng Ltd Clapets d'injection de carburant
DE2902417A1 (de) * 1979-01-23 1980-07-31 Maschf Augsburg Nuernberg Ag Kraftstoff-einspritzduese fuer brennkraftmaschinen
DE3012416A1 (de) * 1980-03-29 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
DE3023757A1 (de) * 1980-06-25 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
JPS57126554A (en) * 1981-01-30 1982-08-06 Hitachi Ltd Electro magnetic fuel jet valve
DE3151020A1 (de) * 1981-12-23 1983-07-28 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
US4487369A (en) * 1982-01-11 1984-12-11 Essex Group, Inc. Electromagnetic fuel injector with improved discharge structure
GB2136500A (en) * 1983-03-16 1984-09-19 Lucas Ind Plc Electromagnetic fuel injector
GB2144178B (en) * 1983-07-28 1987-03-25 Lucas Ind Plc I.c. engine fuel injector
DE3415905A1 (de) * 1984-04-28 1985-11-07 Daimler-Benz Ag, 7000 Stuttgart Lochduese fuer brennkraftmaschine mit direkteinspritzung

Also Published As

Publication number Publication date
DE3762262D1 (de) 1990-05-17
EP0234642A1 (en) 1987-09-02
IT8619445A0 (it) 1986-02-18
EP0234642B1 (en) 1990-04-11

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