JP2019019780A - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP2019019780A
JP2019019780A JP2017140092A JP2017140092A JP2019019780A JP 2019019780 A JP2019019780 A JP 2019019780A JP 2017140092 A JP2017140092 A JP 2017140092A JP 2017140092 A JP2017140092 A JP 2017140092A JP 2019019780 A JP2019019780 A JP 2019019780A
Authority
JP
Japan
Prior art keywords
needle
fuel
movable core
injection valve
fuel injection
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.)
Pending
Application number
JP2017140092A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019019780A5 (enrdf_load_stackoverflow
Inventor
友基 藤野
Tomoki Fujino
友基 藤野
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2017140092A priority Critical patent/JP2019019780A/ja
Priority to DE112018003718.5T priority patent/DE112018003718T5/de
Priority to PCT/JP2018/021489 priority patent/WO2019017097A1/ja
Publication of JP2019019780A publication Critical patent/JP2019019780A/ja
Publication of JP2019019780A5 publication Critical patent/JP2019019780A5/ja
Pending legal-status Critical Current

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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
    • 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
    • F02M51/0685—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 and the valve being allowed to move relatively to each other or not being attached to each other
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • 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
    • F02M51/0682—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 body being hollow and its interior communicating with the fuel flow
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2017140092A 2017-07-19 2017-07-19 燃料噴射弁 Pending JP2019019780A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017140092A JP2019019780A (ja) 2017-07-19 2017-07-19 燃料噴射弁
DE112018003718.5T DE112018003718T5 (de) 2017-07-19 2018-06-05 Kraftstoffeinspritzventil
PCT/JP2018/021489 WO2019017097A1 (ja) 2017-07-19 2018-06-05 燃料噴射弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017140092A JP2019019780A (ja) 2017-07-19 2017-07-19 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2019019780A true JP2019019780A (ja) 2019-02-07
JP2019019780A5 JP2019019780A5 (enrdf_load_stackoverflow) 2019-10-24

Family

ID=65015223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017140092A Pending JP2019019780A (ja) 2017-07-19 2017-07-19 燃料噴射弁

Country Status (3)

Country Link
JP (1) JP2019019780A (enrdf_load_stackoverflow)
DE (1) DE112018003718T5 (enrdf_load_stackoverflow)
WO (1) WO2019017097A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022078392A (ja) * 2020-11-11 2022-05-25 株式会社アンクレス 情報提供装置、情報提供方法、及びプログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273451A (ja) * 1996-04-05 1997-10-21 Keehin:Kk 気体燃料噴射弁
JP2011163242A (ja) * 2010-02-11 2011-08-25 Denso Corp 燃料噴射弁
JP2012102696A (ja) * 2010-11-12 2012-05-31 Denso Corp 燃料噴射装置
JP2013100756A (ja) * 2011-11-08 2013-05-23 Denso Corp 燃料噴射弁
JP2014080964A (ja) * 2012-09-26 2014-05-08 Denso Corp 燃料噴射弁
JP2015218664A (ja) * 2014-05-19 2015-12-07 株式会社デンソー 燃料噴射弁
JP2016065539A (ja) * 2014-09-17 2016-04-28 株式会社デンソー 燃料噴射弁

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09273451A (ja) * 1996-04-05 1997-10-21 Keehin:Kk 気体燃料噴射弁
JP2011163242A (ja) * 2010-02-11 2011-08-25 Denso Corp 燃料噴射弁
JP2012102696A (ja) * 2010-11-12 2012-05-31 Denso Corp 燃料噴射装置
JP2013100756A (ja) * 2011-11-08 2013-05-23 Denso Corp 燃料噴射弁
JP2014080964A (ja) * 2012-09-26 2014-05-08 Denso Corp 燃料噴射弁
JP2015218664A (ja) * 2014-05-19 2015-12-07 株式会社デンソー 燃料噴射弁
JP2016065539A (ja) * 2014-09-17 2016-04-28 株式会社デンソー 燃料噴射弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022078392A (ja) * 2020-11-11 2022-05-25 株式会社アンクレス 情報提供装置、情報提供方法、及びプログラム

Also Published As

Publication number Publication date
WO2019017097A1 (ja) 2019-01-24
DE112018003718T5 (de) 2020-04-02

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