JP5887291B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP5887291B2
JP5887291B2 JP2013046086A JP2013046086A JP5887291B2 JP 5887291 B2 JP5887291 B2 JP 5887291B2 JP 2013046086 A JP2013046086 A JP 2013046086A JP 2013046086 A JP2013046086 A JP 2013046086A JP 5887291 B2 JP5887291 B2 JP 5887291B2
Authority
JP
Japan
Prior art keywords
fuel injection
fuel
passage
valve
flow
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
JP2013046086A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014173476A (ja
Inventor
岡本　良雄
良雄 岡本
一樹 吉村
一樹 吉村
前川　典幸
典幸 前川
小林　信章
信章 小林
石井　英二
英二 石井
貴博 齋藤
貴博 齋藤
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2013046086A priority Critical patent/JP5887291B2/ja
Priority to PCT/JP2013/078450 priority patent/WO2014136309A1/ja
Priority to CN201380044026.XA priority patent/CN104583578B/zh
Priority to IN1032DEN2015 priority patent/IN2015DN01032A/en
Publication of JP2014173476A publication Critical patent/JP2014173476A/ja
Application granted granted Critical
Publication of JP5887291B2 publication Critical patent/JP5887291B2/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
    • 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
    • F02M51/0667—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 acting as a valve or having a short 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
    • 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
    • F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging orifices
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates

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)
  • Fuel-Injection Apparatus (AREA)
JP2013046086A 2013-03-08 2013-03-08 燃料噴射弁 Active JP5887291B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013046086A JP5887291B2 (ja) 2013-03-08 2013-03-08 燃料噴射弁
PCT/JP2013/078450 WO2014136309A1 (ja) 2013-03-08 2013-10-21 燃料噴射弁
CN201380044026.XA CN104583578B (zh) 2013-03-08 2013-10-21 燃料喷射阀
IN1032DEN2015 IN2015DN01032A (enrdf_load_stackoverflow) 2013-03-08 2013-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013046086A JP5887291B2 (ja) 2013-03-08 2013-03-08 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2014173476A JP2014173476A (ja) 2014-09-22
JP5887291B2 true JP5887291B2 (ja) 2016-03-16

Family

ID=51490854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013046086A Active JP5887291B2 (ja) 2013-03-08 2013-03-08 燃料噴射弁

Country Status (4)

Country Link
JP (1) JP5887291B2 (enrdf_load_stackoverflow)
CN (1) CN104583578B (enrdf_load_stackoverflow)
IN (1) IN2015DN01032A (enrdf_load_stackoverflow)
WO (1) WO2014136309A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11435082B2 (en) 2020-12-18 2022-09-06 Hanwha Aerospace Co., Ltd. Fuel supply device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6594713B2 (ja) * 2015-09-15 2019-10-23 日立オートモティブシステムズ株式会社 燃料噴射弁
JP7020542B2 (ja) * 2018-03-26 2022-02-16 新東工業株式会社 ショット処理装置
JP2019183848A (ja) * 2019-06-27 2019-10-24 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996030644A1 (de) * 1995-03-29 1996-10-03 Robert Bosch Gmbh Lochscheibe, inbesondere für einspritzventile und verfahren zur herstellung einer lochscheibe
DE19637103A1 (de) * 1996-09-12 1998-03-19 Bosch Gmbh Robert Ventil, insbesondere Brennstoffeinspritzventil
DE19703200A1 (de) * 1997-01-30 1998-08-06 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10118276A1 (de) * 2001-04-12 2002-10-17 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2002332935A (ja) * 2001-05-08 2002-11-22 Hitachi Ltd 燃料噴射弁および内燃機関
JP3715253B2 (ja) * 2002-05-17 2005-11-09 株式会社ケーヒン 燃料噴射弁
JP4154317B2 (ja) * 2003-04-25 2008-09-24 トヨタ自動車株式会社 燃料噴射弁
JP4218696B2 (ja) * 2006-05-19 2009-02-04 トヨタ自動車株式会社 燃料噴射ノズル
JP2009162239A (ja) * 2009-04-27 2009-07-23 Nippon Soken Inc 燃料噴射弁および内燃機関
JP5200047B2 (ja) * 2010-03-23 2013-05-15 日立オートモティブシステムズ株式会社 燃料噴射弁
JP5537512B2 (ja) * 2011-07-25 2014-07-02 日立オートモティブシステムズ株式会社 燃料噴射弁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11435082B2 (en) 2020-12-18 2022-09-06 Hanwha Aerospace Co., Ltd. Fuel supply device

Also Published As

Publication number Publication date
IN2015DN01032A (enrdf_load_stackoverflow) 2015-06-26
CN104583578B (zh) 2017-06-13
JP2014173476A (ja) 2014-09-22
WO2014136309A1 (ja) 2014-09-12
CN104583578A (zh) 2015-04-29

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