CN113260781B - 燃料喷射阀 - Google Patents

燃料喷射阀 Download PDF

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Publication number
CN113260781B
CN113260781B CN201980088019.7A CN201980088019A CN113260781B CN 113260781 B CN113260781 B CN 113260781B CN 201980088019 A CN201980088019 A CN 201980088019A CN 113260781 B CN113260781 B CN 113260781B
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CN
China
Prior art keywords
core
movable core
valve
cup
movable
Prior art date
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Application number
CN201980088019.7A
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English (en)
Chinese (zh)
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CN113260781A (zh
Inventor
山本辰介
渡边祐树
冈本敦哉
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
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Denso Corp
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Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of CN113260781A publication Critical patent/CN113260781A/zh
Application granted granted Critical
Publication of CN113260781B publication Critical patent/CN113260781B/zh
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    • 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
    • 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)
CN201980088019.7A 2019-01-08 2019-12-23 燃料喷射阀 Active CN113260781B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019001363A JP7338155B2 (ja) 2019-01-08 2019-01-08 燃料噴射弁
JP2019-001363 2019-01-08
PCT/JP2019/050364 WO2020145112A1 (ja) 2019-01-08 2019-12-23 燃料噴射弁

Publications (2)

Publication Number Publication Date
CN113260781A CN113260781A (zh) 2021-08-13
CN113260781B true CN113260781B (zh) 2023-02-17

Family

ID=71521339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980088019.7A Active CN113260781B (zh) 2019-01-08 2019-12-23 燃料喷射阀

Country Status (5)

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

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 (13)

* 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
CN1926325A (zh) * 2004-02-27 2007-03-07 株式会社京浜 电磁式燃料喷射阀及其制造方法
CN101463780A (zh) * 2007-12-21 2009-06-24 株式会社电装 燃料喷射阀
CN101506510A (zh) * 2006-09-25 2009-08-12 株式会社日立制作所 燃料喷射阀
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
WO2017010032A1 (ja) * 2015-07-15 2017-01-19 株式会社デンソー 内燃機関の燃料噴射制御装置
JP2017089515A (ja) * 2015-11-11 2017-05-25 株式会社デンソー 燃料噴射装置
CN106894927A (zh) * 2015-11-20 2017-06-27 株式会社京浜 电磁式燃料喷射阀
CN107850021A (zh) * 2015-08-06 2018-03-27 株式会社电装 燃料喷射装置
CN107923355A (zh) * 2015-08-25 2018-04-17 株式会社电装 燃料喷射装置
CN107923356A (zh) * 2015-09-02 2018-04-17 株式会社电装 燃料喷射装置
WO2018083795A1 (ja) * 2016-11-07 2018-05-11 三菱電機株式会社 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

Family Cites Families (15)

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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
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
JP5048617B2 (ja) * 2008-09-17 2012-10-17 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
JP5101456B2 (ja) 2008-10-21 2012-12-19 三菱重工業株式会社 ソレノイド式電磁弁装置
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
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
JP6658601B2 (ja) * 2017-02-17 2020-03-04 株式会社デンソー 電磁アクチュエータ
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1926325A (zh) * 2004-02-27 2007-03-07 株式会社京浜 电磁式燃料喷射阀及其制造方法
JP2006307870A (ja) * 2005-03-31 2006-11-09 Denso Corp 燃料ポンプ用電磁弁
CN101506510A (zh) * 2006-09-25 2009-08-12 株式会社日立制作所 燃料喷射阀
CN101463780A (zh) * 2007-12-21 2009-06-24 株式会社电装 燃料喷射阀
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
WO2017010032A1 (ja) * 2015-07-15 2017-01-19 株式会社デンソー 内燃機関の燃料噴射制御装置
CN107850021A (zh) * 2015-08-06 2018-03-27 株式会社电装 燃料喷射装置
CN107923355A (zh) * 2015-08-25 2018-04-17 株式会社电装 燃料喷射装置
CN107923356A (zh) * 2015-09-02 2018-04-17 株式会社电装 燃料喷射装置
JP2017089515A (ja) * 2015-11-11 2017-05-25 株式会社デンソー 燃料噴射装置
CN106894927A (zh) * 2015-11-20 2017-06-27 株式会社京浜 电磁式燃料喷射阀
WO2018083795A1 (ja) * 2016-11-07 2018-05-11 三菱電機株式会社 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
柴油机高压共轨喷油器喷油特性和结构创新研究;段炼;《中国博士学位论文全文数据库 (工程科技Ⅱ辑)》;20161215;全文 *

Also Published As

Publication number Publication date
WO2020145112A1 (ja) 2020-07-16
JP7338155B2 (ja) 2023-09-05
CN113260781A (zh) 2021-08-13
US11976618B2 (en) 2024-05-07
US20210332780A1 (en) 2021-10-28
JP2020112044A (ja) 2020-07-27
DE112019006597B4 (de) 2022-03-24
DE112019006597T5 (de) 2021-09-30

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