DE68913368T2 - Electromagnetic fuel metering and atomizing valve. - Google Patents

Electromagnetic fuel metering and atomizing valve.

Info

Publication number
DE68913368T2
DE68913368T2 DE68913368T DE68913368T DE68913368T2 DE 68913368 T2 DE68913368 T2 DE 68913368T2 DE 68913368 T DE68913368 T DE 68913368T DE 68913368 T DE68913368 T DE 68913368T DE 68913368 T2 DE68913368 T2 DE 68913368T2
Authority
DE
Germany
Prior art keywords
fuel metering
electromagnetic fuel
atomizing valve
atomizing
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE68913368T
Other languages
German (de)
Other versions
DE68913368D1 (en
Inventor
Francesco Morini
Massimo Lolli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weber SRL
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
Application granted granted Critical
Publication of DE68913368D1 publication Critical patent/DE68913368D1/en
Publication of DE68913368T2 publication Critical patent/DE68913368T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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

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)
DE68913368T 1988-06-23 1989-06-22 Electromagnetic fuel metering and atomizing valve. Expired - Fee Related DE68913368T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67589/88A IT1219396B (en) 1988-06-23 1988-06-23 VALVE FOR DOSING AND PULVERIZING ELECTROMAGNETICALLY OPERATED FUEL PROVIDED WITH SIDE HOLES FOR FUEL INLET

Publications (2)

Publication Number Publication Date
DE68913368D1 DE68913368D1 (en) 1994-04-07
DE68913368T2 true DE68913368T2 (en) 1994-06-01

Family

ID=11303672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913368T Expired - Fee Related DE68913368T2 (en) 1988-06-23 1989-06-22 Electromagnetic fuel metering and atomizing valve.

Country Status (4)

Country Link
EP (1) EP0347914B1 (en)
DE (1) DE68913368T2 (en)
ES (1) ES2051932T3 (en)
IT (1) IT1219396B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2050452A1 (en) * 1990-11-19 1992-05-20 John C. Hickey Integrally formed fuel rail/injectors and method for producing
US8434457B2 (en) 2010-06-29 2013-05-07 Caterpillar Inc. System and method for cooling fuel injectors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553834B1 (en) * 1983-10-20 1988-02-26 Sibe INJECTION VALVE FOR INTERNAL COMBUSTION ENGINE
DE3408012A1 (en) * 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich ELECTROMAGNETIC INJECTION VALVE
DE3602956A1 (en) * 1986-01-31 1987-08-06 Vdo Schindling ELECTROMAGNETICALLY ACTUABLE FUEL INJECTION VALVE
IT1187924B (en) * 1986-02-19 1987-12-23 Weber Spa ELECTROMAGNETIC ACTUATED VALVE FOR DOSING AND PULVERIZING THE FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
GB2198589B (en) * 1986-11-15 1990-09-12 Hitachi Ltd Electromagnetic fuel injector
IT1211159B (en) * 1987-06-09 1989-09-29 Weber Srl VALVE FOR THE DOSING AND SPRAYING OF FUEL FOR A FUEL INJECTION DEVICE IN AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
EP0347914A1 (en) 1989-12-27
IT8867589A0 (en) 1988-06-23
EP0347914B1 (en) 1994-03-02
ES2051932T3 (en) 1994-07-01
DE68913368D1 (en) 1994-04-07
IT1219396B (en) 1990-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee