ITBO20020778A1 - Iniettore elettromagnetico di carburante per un motore - Google Patents

Iniettore elettromagnetico di carburante per un motore

Info

Publication number
ITBO20020778A1
ITBO20020778A1 IT000778A ITBO20020778A ITBO20020778A1 IT BO20020778 A1 ITBO20020778 A1 IT BO20020778A1 IT 000778 A IT000778 A IT 000778A IT BO20020778 A ITBO20020778 A IT BO20020778A IT BO20020778 A1 ITBO20020778 A1 IT BO20020778A1
Authority
IT
Italy
Prior art keywords
engine
fuel injector
electromagnetic fuel
electromagnetic
injector
Prior art date
Application number
IT000778A
Other languages
English (en)
Inventor
Marcello Cristiani
Mirco Vignoli
Original Assignee
Magneti Marelli Powertrain 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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Priority to IT000778A priority Critical patent/ITBO20020778A1/it
Priority to DE60314359T priority patent/DE60314359T2/de
Priority to EP03104649A priority patent/EP1429019B1/en
Priority to US10/732,810 priority patent/US6932284B2/en
Priority to ES03104649T priority patent/ES2287412T3/es
Priority to BR0306165-5A priority patent/BR0306165A/pt
Publication of ITBO20020778A1 publication Critical patent/ITBO20020778A1/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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/90—Electromagnetically actuated fuel injector having ball and seat type valve
IT000778A 2002-12-12 2002-12-12 Iniettore elettromagnetico di carburante per un motore ITBO20020778A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000778A ITBO20020778A1 (it) 2002-12-12 2002-12-12 Iniettore elettromagnetico di carburante per un motore
DE60314359T DE60314359T2 (de) 2002-12-12 2003-12-11 Elekromagnetisches Kraftstoffeinspritzventil mit einem monolithischen rohrförmigen Element für eine Brennkraftmaschine
EP03104649A EP1429019B1 (en) 2002-12-12 2003-12-11 Electromagnetic fuel injector for an internal combustion engine with a monolithic tubular member
US10/732,810 US6932284B2 (en) 2002-12-12 2003-12-11 Electromagnetic fuel injector for an internal combustion engine with a monolithic tubular member
ES03104649T ES2287412T3 (es) 2002-12-12 2003-12-11 Inyector electromagnetico de combustible con un miembro tubular monolitico para un motor de combustion interna.
BR0306165-5A BR0306165A (pt) 2002-12-12 2003-12-12 Injetor de combustìvel eletromagnético para um motor de combustão interna com um membro tubular monolìtico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000778A ITBO20020778A1 (it) 2002-12-12 2002-12-12 Iniettore elettromagnetico di carburante per un motore

Publications (1)

Publication Number Publication Date
ITBO20020778A1 true ITBO20020778A1 (it) 2004-06-13

Family

ID=32321406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000778A ITBO20020778A1 (it) 2002-12-12 2002-12-12 Iniettore elettromagnetico di carburante per un motore

Country Status (6)

Country Link
US (1) US6932284B2 (it)
EP (1) EP1429019B1 (it)
BR (1) BR0306165A (it)
DE (1) DE60314359T2 (it)
ES (1) ES2287412T3 (it)
IT (1) ITBO20020778A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4161217B2 (ja) * 2003-12-26 2008-10-08 株式会社デンソー 燃料噴射弁
DE102004042592A1 (de) * 2004-07-26 2006-03-23 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102004047041B4 (de) * 2004-09-28 2017-06-14 Robert Bosch Gmbh Brennstoffeinspritzventil
DE602006018141D1 (de) 2006-09-04 2010-12-23 Magneti Marelli Spa Absperrventil zur Steuerung des Durchflusses einer Kraftstoffpumpe für eine Brennkraftmaschine
JP4734351B2 (ja) * 2008-01-28 2011-07-27 日立オートモティブシステムズ株式会社 燃料噴射弁及び内燃機関
EP2221468A1 (en) * 2009-02-20 2010-08-25 Continental Automotive GmbH Fluid injector
GB0904645D0 (en) * 2009-03-19 2009-04-29 Delphi Tech Inc Actuator arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019599A1 (en) * 1993-02-16 1994-09-01 Siemens Automotive L.P. Fuel injector
JP3505054B2 (ja) * 1997-01-17 2004-03-08 株式会社日立製作所 インジェクタ
US6431474B2 (en) * 1999-05-26 2002-08-13 Siemens Automotive Corporation Compressed natural gas fuel injector having magnetic pole face flux director
US6464153B1 (en) 2000-10-12 2002-10-15 Delphi Technologies, Inc. Fuel injector having a molded shroud formed of a structural adhesive polymer
JP2002206468A (ja) * 2001-01-12 2002-07-26 Aisan Ind Co Ltd 電磁式燃料噴射弁
DE10211044B4 (de) 2001-03-16 2007-09-13 Hitachi, Ltd. Kraftstoffeinspritzeinrichtung und Verfahren für ihre Herstellung

Also Published As

Publication number Publication date
DE60314359T2 (de) 2008-02-14
DE60314359D1 (de) 2007-07-26
EP1429019B1 (en) 2007-06-13
US20040169095A1 (en) 2004-09-02
EP1429019A1 (en) 2004-06-16
BR0306165A (pt) 2004-08-31
ES2287412T3 (es) 2007-12-16
US6932284B2 (en) 2005-08-23

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