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IT1175561B - Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i. - Google Patents

Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.

Info

Publication number
IT1175561B
IT1175561B IT21869/84A IT2186984A IT1175561B IT 1175561 B IT1175561 B IT 1175561B IT 21869/84 A IT21869/84 A IT 21869/84A IT 2186984 A IT2186984 A IT 2186984A IT 1175561 B IT1175561 B IT 1175561B
Authority
IT
Italy
Prior art keywords
electroinjector
engine
improved
food fuel
food
Prior art date
Application number
IT21869/84A
Other languages
English (en)
Other versions
IT8421869A0 (it
IT8421869A1 (it
Inventor
Luciano Ramacciotti
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/it
Publication of IT8421869A0 publication Critical patent/IT8421869A0/it
Priority to EP85201124A priority patent/EP0172591B1/en
Priority to DE8585201124T priority patent/DE3568610D1/de
Publication of IT8421869A1 publication Critical patent/IT8421869A1/it
Application granted granted Critical
Publication of IT1175561B publication Critical patent/IT1175561B/it

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 Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i. IT1175561B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT21869/84A IT1175561B (it) 1984-07-12 1984-07-12 Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.
EP85201124A EP0172591B1 (en) 1984-07-12 1985-07-09 Improved electroinjector for feeding fuel to an internal combustion engine
DE8585201124T DE3568610D1 (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 (it) 1984-07-12 1984-07-12 Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.

Publications (3)

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

Family

ID=11188005

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21869/84A IT1175561B (it) 1984-07-12 1984-07-12 Elettroiniettore perfezionato per alimentare combustibile a un motore a c.i.

Country Status (3)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1185353B (it) * 1985-09-19 1987-11-12 Spica Spa Elettroiniettore per l'alimentazione di combustibile ad un motore a combustione interna e procedimento per la sua realizzazione
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 (it) * 1987-07-27 1990-09-05 Weber Srl Elettroiniettore perfezionato per alimentare combustibile a motori a combustione interna
DE3834445A1 (de) * 1988-10-10 1990-04-12 Mesenich Gerhard Elektromagnetisches einspritzventil mit kippanker
DE3834447A1 (de) * 1988-10-10 1990-04-12 Mesenich Gerhard Elektromagnetisches einspritzventil und verfahren zu dessen herstellung
US5207387A (en) * 1991-07-29 1993-05-04 Siemens Automotive L.P. Means for attenuating audible noise from a solenoid-operated fuel injector
BR9406079A (pt) * 1993-12-09 1996-01-16 Bosch Gmbh Robert Válvula acionável eletromagneticamente
RU2131992C1 (ru) * 1993-12-09 1999-06-20 Роберт Бош Гмбх Электромагнитный клапан
FR2751701B1 (fr) * 1996-07-23 1998-10-16 Peugeot Motocycles Sa Electrovanne notamment d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule
FR2751700B1 (fr) * 1996-07-23 1998-10-30 Peugeot Motocycles Sa Electrovanne par exemple d'impact pour un systeme d'injection de carburant par effet de coup de belier dans un moteur de vehicule
IT1310497B1 (it) * 1999-09-28 2002-02-18 Magneti Marelli Spa Iniettore carburante.
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 (it) * 2001-07-27 2003-01-27 Magneti Marelli Powertrain Spa Attuatore elettromagnetico per un iniettore di carburante
DE102005035613B3 (de) * 2005-07-29 2006-08-31 Staiger Gmbh & Co. Kg Elektromagnetisches Ventil
RU2494281C1 (ru) * 2012-06-20 2013-09-27 Общество с ограниченной ответственностью "Газовая индустрия" Инжектор для подачи газового топлива
DE102013223530A1 (de) * 2013-11-19 2015-05-21 Robert Bosch Gmbh Ventil zum Zumessen von 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 (de) * 1970-05-12 1971-11-25 Vyzk Ustav Automatizacznich Pr Elektrischer, aus Solenoidventilen bestehender Umschalter für pneumatische Signale
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 (de) * 1976-09-01 1978-08-24 Binder Magnete Gmbh, 7730 Villingen Elektromagnet mit Ankerschwingungsdämpfung
FR2441733A1 (fr) * 1978-11-17 1980-06-13 Innota Innovation Tech Avancee Injecteurs electromagnetiques et procedes pour les fabriquer
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
EP0172591B1 (en) 1989-03-08
EP0172591A1 (en) 1986-02-26
DE3568610D1 (en) 1989-04-13
IT8421869A0 (it) 1984-07-12
IT8421869A1 (it) 1986-01-12

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