JP5748796B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP5748796B2
JP5748796B2 JP2013085541A JP2013085541A JP5748796B2 JP 5748796 B2 JP5748796 B2 JP 5748796B2 JP 2013085541 A JP2013085541 A JP 2013085541A JP 2013085541 A JP2013085541 A JP 2013085541A JP 5748796 B2 JP5748796 B2 JP 5748796B2
Authority
JP
Japan
Prior art keywords
nozzle hole
hole plate
valve seat
injection
valve
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.)
Expired - Fee Related
Application number
JP2013085541A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014208974A (ja
Inventor
直也 橋居
直也 橋居
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2013085541A priority Critical patent/JP5748796B2/ja
Priority to PCT/JP2013/083368 priority patent/WO2014171038A1/ja
Priority to CN201380075715.7A priority patent/CN105121834B/zh
Publication of JP2014208974A publication Critical patent/JP2014208974A/ja
Application granted granted Critical
Publication of JP5748796B2 publication Critical patent/JP5748796B2/ja
Priority to PH12015502333A priority patent/PH12015502333B1/en
Expired - Fee Related 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
    • F02M51/0671—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
    • 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
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
    • 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
    • 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
    • F02M61/186—Multi-layered orifice plates
    • 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
    • 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
    • F02M61/188—Spherical or partly spherical shaped valve member ends

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)
JP2013085541A 2013-04-16 2013-04-16 燃料噴射弁 Expired - Fee Related JP5748796B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013085541A JP5748796B2 (ja) 2013-04-16 2013-04-16 燃料噴射弁
PCT/JP2013/083368 WO2014171038A1 (ja) 2013-04-16 2013-12-12 燃料噴射弁
CN201380075715.7A CN105121834B (zh) 2013-04-16 2013-12-12 燃料喷射阀
PH12015502333A PH12015502333B1 (en) 2013-04-16 2015-10-08 Fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013085541A JP5748796B2 (ja) 2013-04-16 2013-04-16 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2014208974A JP2014208974A (ja) 2014-11-06
JP5748796B2 true JP5748796B2 (ja) 2015-07-15

Family

ID=51731005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013085541A Expired - Fee Related JP5748796B2 (ja) 2013-04-16 2013-04-16 燃料噴射弁

Country Status (4)

Country Link
JP (1) JP5748796B2 (zh)
CN (1) CN105121834B (zh)
PH (1) PH12015502333B1 (zh)
WO (1) WO2014171038A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015225342A1 (de) * 2015-12-15 2017-06-22 Robert Bosch Gmbh Spritzlochscheibe und Ventil
JP6668079B2 (ja) * 2016-01-12 2020-03-18 日立オートモティブシステムズ株式会社 燃料噴射装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10281040A (ja) * 1997-04-09 1998-10-20 Toyota Motor Corp 燃料噴射弁
JP2001317431A (ja) * 2000-02-25 2001-11-16 Denso Corp 流体噴射ノズル
JP4097056B2 (ja) * 2000-03-17 2008-06-04 株式会社デンソー 燃料噴射弁
DE10059007A1 (de) * 2000-11-28 2002-05-29 Bosch Gmbh Robert Brennstoffeinspritzventil
JP3759918B2 (ja) * 2002-10-16 2006-03-29 三菱電機株式会社 燃料噴射弁
JP3977728B2 (ja) * 2002-11-18 2007-09-19 三菱電機株式会社 燃料噴射弁
JP4209803B2 (ja) * 2004-04-19 2009-01-14 三菱電機株式会社 燃料噴射弁
US7185831B2 (en) * 2004-11-05 2007-03-06 Ford Motor Company Low pressure fuel injector nozzle
JP4306656B2 (ja) * 2005-08-01 2009-08-05 株式会社日立製作所 燃料噴射弁
JP4129018B2 (ja) * 2005-09-30 2008-07-30 三菱電機株式会社 燃料噴射弁
JP2008014216A (ja) * 2006-07-05 2008-01-24 Toyota Motor Corp 燃料噴射弁
DE102006041472A1 (de) * 2006-09-05 2008-03-06 Robert Bosch Gmbh Brennstoffeinspritzventil
CN101371033B (zh) * 2007-03-27 2010-10-27 三菱电机株式会社 燃料喷射阀
JP4808801B2 (ja) * 2009-05-18 2011-11-02 三菱電機株式会社 燃料噴射弁
JP5161853B2 (ja) * 2009-09-29 2013-03-13 三菱電機株式会社 燃料噴射弁
JP4757947B2 (ja) * 2010-03-19 2011-08-24 三菱電機株式会社 燃料噴射弁
JP5134063B2 (ja) * 2010-11-01 2013-01-30 三菱電機株式会社 燃料噴射弁
JP5295311B2 (ja) * 2011-06-09 2013-09-18 三菱電機株式会社 燃料噴射弁
JP5295316B2 (ja) * 2011-06-22 2013-09-18 三菱電機株式会社 流体噴射弁による噴霧生成方法、流体噴射弁及び噴霧生成装置
JP5295319B2 (ja) * 2011-06-24 2013-09-18 三菱電機株式会社 燃料噴射弁
WO2013011584A1 (ja) * 2011-07-21 2013-01-24 トヨタ自動車株式会社 燃料噴射弁

Also Published As

Publication number Publication date
WO2014171038A1 (ja) 2014-10-23
PH12015502333A1 (en) 2016-02-22
PH12015502333B1 (en) 2016-02-22
JP2014208974A (ja) 2014-11-06
CN105121834B (zh) 2017-11-24
CN105121834A (zh) 2015-12-02

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