JP6829004B2 - 溶接部の最適化を伴う電磁式燃料噴射装置 - Google Patents

溶接部の最適化を伴う電磁式燃料噴射装置 Download PDF

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Publication number
JP6829004B2
JP6829004B2 JP2016092596A JP2016092596A JP6829004B2 JP 6829004 B2 JP6829004 B2 JP 6829004B2 JP 2016092596 A JP2016092596 A JP 2016092596A JP 2016092596 A JP2016092596 A JP 2016092596A JP 6829004 B2 JP6829004 B2 JP 6829004B2
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Japan
Prior art keywords
armature
support body
annular
fixed
extension portion
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JP2016092596A
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English (en)
Japanese (ja)
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JP2016211566A (ja
Inventor
ベッツァーニ エンリコ
ベッツァーニ エンリコ
ペトレッキア ステファノ
ペトレッキア ステファノ
Original Assignee
マグネティ マレッリ ソチエタ ペル アツィオニ
マグネティ マレッリ ソチエタ ペル アツィオニ
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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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering

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)
  • Fuel-Injection Apparatus (AREA)
JP2016092596A 2015-05-05 2016-05-02 溶接部の最適化を伴う電磁式燃料噴射装置 Active JP6829004B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO2015A000235A ITBO20150235A1 (it) 2015-05-05 2015-05-05 Iniettore elettromagnetico di carburante con ottimizzazione delle saldature
ITBO2015A000235 2015-05-05

Publications (2)

Publication Number Publication Date
JP2016211566A JP2016211566A (ja) 2016-12-15
JP6829004B2 true JP6829004B2 (ja) 2021-02-10

Family

ID=53836633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016092596A Active JP6829004B2 (ja) 2015-05-05 2016-05-02 溶接部の最適化を伴う電磁式燃料噴射装置

Country Status (3)

Country Link
EP (1) EP3091218B1 (it)
JP (1) JP6829004B2 (it)
IT (1) ITBO20150235A1 (it)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639117A1 (de) * 1996-09-24 1998-03-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10004961B4 (de) * 2000-02-04 2013-08-22 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zu dessen Betrieb
US6648247B2 (en) * 2001-02-02 2003-11-18 Siemens Automotive Corporation Combined filter and adjuster for a fuel injector
DE10136808A1 (de) * 2001-07-27 2003-02-13 Bosch Gmbh Robert Brennstoffeinspritzventil
ITTO20040512A1 (it) 2004-07-23 2004-10-23 Magneti Marelli Powertrain Spa Iniettore di carburante provvisto di spillo ad elevata flessibilita'
JP2006307831A (ja) * 2005-03-29 2006-11-09 Denso Corp 燃料噴射弁
JP4757073B2 (ja) * 2006-03-29 2011-08-24 株式会社ケーヒン 燃料噴射弁
JP5012603B2 (ja) * 2008-03-19 2012-08-29 株式会社デンソー 燃料噴射弁及びその製造方法
JP5509901B2 (ja) * 2010-02-12 2014-06-04 株式会社デンソー 燃料噴射弁
JP2014009653A (ja) * 2012-07-02 2014-01-20 Mitsubishi Electric Corp 燃料噴射弁
ITBO20130169A1 (it) * 2013-04-17 2014-10-18 Magneti Marelli Spa Iniettore elettromagnetico di carburante con dispositivo frenante
JP6208053B2 (ja) * 2014-03-10 2017-10-04 三菱電機株式会社 燃料噴射弁

Also Published As

Publication number Publication date
EP3091218B1 (en) 2019-04-24
ITBO20150235A1 (it) 2016-11-05
JP2016211566A (ja) 2016-12-15
EP3091218A1 (en) 2016-11-09

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