DE112019006597B4 - Kraftstoffeinspritzventil - Google Patents

Kraftstoffeinspritzventil Download PDF

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Publication number
DE112019006597B4
DE112019006597B4 DE112019006597.1T DE112019006597T DE112019006597B4 DE 112019006597 B4 DE112019006597 B4 DE 112019006597B4 DE 112019006597 T DE112019006597 T DE 112019006597T DE 112019006597 B4 DE112019006597 B4 DE 112019006597B4
Authority
DE
Germany
Prior art keywords
core
movable core
cup
axis line
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
DE112019006597.1T
Other languages
German (de)
English (en)
Other versions
DE112019006597T5 (de
Inventor
Shinsuke Yamamoto
Yuki Watanabe
Atsuya Okamoto
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
Publication of DE112019006597T5 publication Critical patent/DE112019006597T5/de
Application granted granted Critical
Publication of DE112019006597B4 publication Critical patent/DE112019006597B4/de
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

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)
DE112019006597.1T 2019-01-08 2019-12-23 Kraftstoffeinspritzventil Active DE112019006597B4 (de)

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
DE112019006597T5 DE112019006597T5 (de) 2021-09-30
DE112019006597B4 true DE112019006597B4 (de) 2022-03-24

Family

ID=71521339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019006597.1T Active DE112019006597B4 (de) 2019-01-08 2019-12-23 Kraftstoffeinspritzventil

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
DE19816315A1 (de) 1998-04-11 1999-10-14 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19948238A1 (de) 1999-10-07 2001-04-19 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2003106236A (ja) 2001-09-27 2003-04-09 Denso Corp 電磁式燃料噴射弁
DE102004056424A1 (de) 2004-11-23 2006-05-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Strukturierung eines magnetischen Polstücks
JP6167992B2 (ja) 2014-05-28 2017-07-26 株式会社デンソー 燃料噴射弁及びその製造方法
JP2019001363A (ja) 2017-06-16 2019-01-10 Ｊｆｅスチール株式会社 キャスター取付構造

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2006307870A (ja) 2005-03-31 2006-11-09 Denso Corp 燃料ポンプ用電磁弁
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
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
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
CN109891081B (zh) 2016-11-07 2021-01-19 三菱电机株式会社 燃料喷射阀
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
JP2018159294A (ja) * 2017-03-22 2018-10-11 株式会社ケーヒン 燃料噴射弁

Patent Citations (6)

* 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
JP2003106236A (ja) 2001-09-27 2003-04-09 Denso Corp 電磁式燃料噴射弁
DE102004056424A1 (de) 2004-11-23 2006-05-24 Robert Bosch Gmbh Brennstoffeinspritzventil und Verfahren zur Strukturierung eines magnetischen Polstücks
JP6167992B2 (ja) 2014-05-28 2017-07-26 株式会社デンソー 燃料噴射弁及びその製造方法
JP2019001363A (ja) 2017-06-16 2019-01-10 Ｊｆｅスチール株式会社 キャスター取付構造

Also Published As

Publication number Publication date
CN113260781A (zh) 2021-08-13
JP7338155B2 (ja) 2023-09-05
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

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R020 Patent grant now final