JP7338155B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP7338155B2
JP7338155B2 JP2019001363A JP2019001363A JP7338155B2 JP 7338155 B2 JP7338155 B2 JP 7338155B2 JP 2019001363 A JP2019001363 A JP 2019001363A JP 2019001363 A JP2019001363 A JP 2019001363A JP 7338155 B2 JP7338155 B2 JP 7338155B2
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JP
Japan
Prior art keywords
core
movable core
cup
movable
needle
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.)
Active
Application number
JP2019001363A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020112044A5 (enExample
JP2020112044A (ja
Inventor
辰介 山本
祐樹 渡辺
敦哉 岡本
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 JP2019001363A priority Critical patent/JP7338155B2/ja
Priority to PCT/JP2019/050364 priority patent/WO2020145112A1/ja
Priority to CN201980088019.7A priority patent/CN113260781B/zh
Priority to DE112019006597.1T priority patent/DE112019006597B4/de
Publication of JP2020112044A publication Critical patent/JP2020112044A/ja
Publication of JP2020112044A5 publication Critical patent/JP2020112044A5/ja
Priority to US17/367,766 priority patent/US11976618B2/en
Application granted granted Critical
Publication of JP7338155B2 publication Critical patent/JP7338155B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F02M51/0671—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
    • 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

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  • 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)
JP2019001363A 2019-01-08 2019-01-08 燃料噴射弁 Active JP7338155B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019001363A JP7338155B2 (ja) 2019-01-08 2019-01-08 燃料噴射弁
PCT/JP2019/050364 WO2020145112A1 (ja) 2019-01-08 2019-12-23 燃料噴射弁
CN201980088019.7A CN113260781B (zh) 2019-01-08 2019-12-23 燃料喷射阀
DE112019006597.1T DE112019006597B4 (de) 2019-01-08 2019-12-23 Kraftstoffeinspritzventil
US17/367,766 US11976618B2 (en) 2019-01-08 2021-07-06 Fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019001363A JP7338155B2 (ja) 2019-01-08 2019-01-08 燃料噴射弁

Publications (3)

Publication Number Publication Date
JP2020112044A JP2020112044A (ja) 2020-07-27
JP2020112044A5 JP2020112044A5 (enExample) 2021-02-12
JP7338155B2 true JP7338155B2 (ja) 2023-09-05

Family

ID=71521339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019001363A Active JP7338155B2 (ja) 2019-01-08 2019-01-08 燃料噴射弁

Country Status (5)

Country Link
US (1) US11976618B2 (enExample)
JP (1) JP7338155B2 (enExample)
CN (1) CN113260781B (enExample)
DE (1) DE112019006597B4 (enExample)
WO (1) WO2020145112A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2615372B (en) * 2022-02-03 2024-02-28 Delphi Tech Ip Ltd Fuel injector
GB2623975B (en) * 2022-11-01 2024-12-18 Phinia Delphi Luxembourg Sarl Fuel injector
JP2024098523A (ja) * 2023-01-11 2024-07-24 日立Astemo株式会社 燃料噴射装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006307870A (ja) 2005-03-31 2006-11-09 Denso Corp 燃料ポンプ用電磁弁
WO2010032357A1 (ja) 2008-09-17 2010-03-25 日立オートモティブシステムズ株式会社 内燃機関用の燃料噴射弁
JP2010101349A (ja) 2008-10-21 2010-05-06 Mitsubishi Heavy Ind Ltd ソレノイド式電磁弁装置
JP2015224596A (ja) 2014-05-28 2015-12-14 株式会社デンソー 燃料噴射弁及びその製造方法
WO2018083795A1 (ja) 2016-11-07 2018-05-11 三菱電機株式会社 燃料噴射弁
JP2018133530A (ja) 2017-02-17 2018-08-23 株式会社デンソー 電磁アクチュエータ

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816315A1 (de) 1998-04-11 1999-10-14 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19948238A1 (de) * 1999-10-07 2001-04-19 Bosch Gmbh Robert Brennstoffeinspritzventil
JP4352301B2 (ja) 2001-09-27 2009-10-28 株式会社デンソー 電磁式燃料噴射弁
JP3819906B2 (ja) * 2004-02-27 2006-09-13 株式会社ケーヒン 電磁式燃料噴射弁およびその製造方法
JP3819907B2 (ja) * 2004-02-27 2006-09-13 株式会社ケーヒン 電磁式燃料噴射弁およびその製造方法
DE102004056424B4 (de) 2004-11-23 2016-12-29 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Strukturierung eines magnetischen Polstücks
US8230839B2 (en) * 2006-09-25 2012-07-31 Hitachi, Ltd. Fuel injection valve
JP4483940B2 (ja) * 2007-12-21 2010-06-16 株式会社デンソー 燃料噴射弁
JP4935882B2 (ja) * 2009-03-05 2012-05-23 株式会社デンソー 燃料噴射弁
JP5222253B2 (ja) 2009-08-31 2013-06-26 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102012217322A1 (de) * 2012-09-25 2014-06-12 Robert Bosch Gmbh Einspritzventil
JP6253259B2 (ja) * 2012-09-26 2017-12-27 株式会社デンソー 燃料噴射弁
JP6304156B2 (ja) * 2015-07-15 2018-04-04 株式会社デンソー 内燃機関の燃料噴射制御装置
JP6426556B2 (ja) * 2015-08-06 2018-11-21 株式会社デンソー 燃料噴射装置
JP6483574B2 (ja) * 2015-08-25 2019-03-13 株式会社デンソー 燃料噴射装置
JP6449741B2 (ja) * 2015-09-02 2019-01-09 株式会社デンソー 燃料噴射装置
JP6546044B2 (ja) * 2015-09-04 2019-07-17 日立オートモティブシステムズ株式会社 燃料噴射弁
DE102015222091A1 (de) * 2015-11-10 2017-05-11 Robert Bosch Gmbh Elektromagnetisch ansteuerbares Saugventil für eine Hochdruckpumpe, Hochdruckpumpe
JP2017089515A (ja) * 2015-11-11 2017-05-25 株式会社デンソー 燃料噴射装置
JP6175475B2 (ja) * 2015-11-20 2017-08-02 株式会社ケーヒン 電磁式燃料噴射弁
JP2018159294A (ja) * 2017-03-22 2018-10-11 株式会社ケーヒン 燃料噴射弁
JP6711318B2 (ja) 2017-06-16 2020-06-17 Ｊｆｅスチール株式会社 キャスター取付構造

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006307870A (ja) 2005-03-31 2006-11-09 Denso Corp 燃料ポンプ用電磁弁
WO2010032357A1 (ja) 2008-09-17 2010-03-25 日立オートモティブシステムズ株式会社 内燃機関用の燃料噴射弁
JP2010101349A (ja) 2008-10-21 2010-05-06 Mitsubishi Heavy Ind Ltd ソレノイド式電磁弁装置
JP2015224596A (ja) 2014-05-28 2015-12-14 株式会社デンソー 燃料噴射弁及びその製造方法
WO2018083795A1 (ja) 2016-11-07 2018-05-11 三菱電機株式会社 燃料噴射弁
JP2018133530A (ja) 2017-02-17 2018-08-23 株式会社デンソー 電磁アクチュエータ

Also Published As

Publication number Publication date
CN113260781A (zh) 2021-08-13
CN113260781B (zh) 2023-02-17
JP2020112044A (ja) 2020-07-27
US20210332780A1 (en) 2021-10-28
WO2020145112A1 (ja) 2020-07-16
US11976618B2 (en) 2024-05-07
DE112019006597T5 (de) 2021-09-30
DE112019006597B4 (de) 2022-03-24

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