IT8421869A1 - Improved electro-injector for supplying fuel to an AC engine - Google Patents

Improved electro-injector for supplying fuel to an AC engine

Info

Publication number
IT8421869A1
IT8421869A1 IT1984A21869A IT2186984A IT8421869A1 IT 8421869 A1 IT8421869 A1 IT 8421869A1 IT 1984A21869 A IT1984A21869 A IT 1984A21869A IT 2186984 A IT2186984 A IT 2186984A IT 8421869 A1 IT8421869 A1 IT 8421869A1
Authority
IT
Italy
Prior art keywords
injector
engine
supplying fuel
improved electro
electro
Prior art date
Application number
IT1984A21869A
Other languages
Italian (it)
Other versions
IT1175561B (en
IT8421869A0 (en
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 IT21869/84A priority Critical patent/IT1175561B/en
Publication of IT8421869A0 publication Critical patent/IT8421869A0/en
Priority to DE8585201124T priority patent/DE3568610D1/en
Priority to EP85201124A priority patent/EP0172591B1/en
Publication of IT8421869A1 publication Critical patent/IT8421869A1/en
Application granted granted Critical
Publication of IT1175561B publication Critical patent/IT1175561B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuel-Injection Apparatus (AREA)
IT21869/84A 1984-07-12 1984-07-12 IMPROVED ELECTROINJECTOR FOR FOOD FUEL TO A C.I. ENGINE IT1175561B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21869/84A IT1175561B (en) 1984-07-12 1984-07-12 IMPROVED ELECTROINJECTOR FOR FOOD FUEL TO A C.I. ENGINE
DE8585201124T DE3568610D1 (en) 1984-07-12 1985-07-09 Improved electroinjector for feeding fuel to an internal combustion engine
EP85201124A EP0172591B1 (en) 1984-07-12 1985-07-09 Improved electroinjector for feeding fuel to an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21869/84A IT1175561B (en) 1984-07-12 1984-07-12 IMPROVED ELECTROINJECTOR FOR FOOD FUEL TO A C.I. ENGINE

Publications (3)

Publication Number Publication Date
IT8421869A0 IT8421869A0 (en) 1984-07-12
IT8421869A1 true IT8421869A1 (en) 1986-01-12
IT1175561B IT1175561B (en) 1987-07-01

Family

ID=11188005

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21869/84A IT1175561B (en) 1984-07-12 1984-07-12 IMPROVED ELECTROINJECTOR FOR FOOD FUEL TO A C.I. ENGINE

Country Status (3)

Country Link
EP (1) EP0172591B1 (en)
DE (1) DE3568610D1 (en)
IT (1) IT1175561B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1185353B (en) * 1985-09-19 1987-11-12 Spica Spa ELECTROINJECTOR FOR FUEL SUPPLY TO AN INTERNAL COMBUSTION ENGINE AND PROCEDURE FOR ITS CONSTRUCTION
GB2198589B (en) * 1986-11-15 1990-09-12 Hitachi Ltd Electromagnetic fuel injector
GB8630686D0 (en) * 1986-12-23 1987-02-04 Lucas Ind Plc Fuel injector
IT1222137B (en) * 1987-07-27 1990-09-05 Weber Srl IMPROVED ELECTROINJECTOR FOR FOOD FUEL WITH INTERNAL COMBUSTION ENGINES
DE3834445A1 (en) * 1988-10-10 1990-04-12 Mesenich Gerhard ELECTROMAGNETIC INJECTION VALVE WITH TIP ANCHOR
DE3834447A1 (en) * 1988-10-10 1990-04-12 Mesenich Gerhard ELECTROMAGNETIC INJECTION VALVE AND METHOD FOR THE PRODUCTION THEREOF
US5207387A (en) * 1991-07-29 1993-05-04 Siemens Automotive L.P. Means for attenuating audible noise from a solenoid-operated fuel injector
CN1055524C (en) * 1993-12-09 2000-08-16 罗伯特·博施有限公司 Electromagnetic valve
CN1049951C (en) * 1993-12-09 2000-03-01 罗伯特·博施有限公司 Electromagnetic valve
FR2751700B1 (en) * 1996-07-23 1998-10-30 Peugeot Motocycles Sa SOLENOID VALVE FOR IMPACT EXAMPLE FOR A WATER HAMMER FUEL INJECTION SYSTEM IN A VEHICLE ENGINE
FR2751701B1 (en) * 1996-07-23 1998-10-16 Peugeot Motocycles Sa ELECTRIC VALVE IN PARTICULAR OF IMPACT FOR A FUEL INJECTION SYSTEM BY IMPACT OF BELIER IN A VEHICLE ENGINE
IT1310497B1 (en) * 1999-09-28 2002-02-18 Magneti Marelli Spa FUEL INJECTOR.
US6778049B1 (en) * 1999-10-01 2004-08-17 Siemens Automotive Corporation Apparatus and method for changing the dynamic response of an electromagnetically operated actuator
ITBO20010483A1 (en) * 2001-07-27 2003-01-27 Magneti Marelli Powertrain Spa ELECTROMAGNETIC ACTUATOR FOR A FUEL INJECTOR
DE102005035613B3 (en) * 2005-07-29 2006-08-31 Staiger Gmbh & Co. Kg Electromagnetic valve for gaseous and liquid media comprises an electric coil and an axially displaceable magnetic anchor arranged in a magnetic housing with a medium inlet, a magnetic core and a casing
RU2494281C1 (en) * 2012-06-20 2013-09-27 Общество с ограниченной ответственностью "Газовая индустрия" Gas fuel feed injector
DE102013223530A1 (en) * 2013-11-19 2015-05-21 Robert Bosch Gmbh Valve for metering fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988675A (en) * 1958-03-28 1961-06-13 Allied Control Co Solenoid-actuated device
DE2123145A1 (en) * 1970-05-12 1971-11-25 Vyzk Ustav Automatizacznich Pr Electric switch for pneumatic signals consisting of solenoid valves
FR2241008A1 (en) * 1973-08-17 1975-03-14 Tech Haute Precision Electro-magnetic petrol injector with rapid action - has accurately controlled annular fuel passage
DE2639274B2 (en) * 1976-09-01 1978-08-24 Binder Magnete Gmbh, 7730 Villingen Electromagnet with armature vibration damping
FR2441733A1 (en) * 1978-11-17 1980-06-13 Innota Innovation Tech Avancee ELECTROMAGNETIC INJECTORS AND METHODS OF MAKING THE SAME
US4311280A (en) * 1980-07-21 1982-01-19 General Motors Corporation Electromagnetic fuel injector with adjustable armature spring

Also Published As

Publication number Publication date
IT1175561B (en) 1987-07-01
DE3568610D1 (en) 1989-04-13
EP0172591B1 (en) 1989-03-08
IT8421869A0 (en) 1984-07-12
EP0172591A1 (en) 1986-02-26

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