CN105190019B - 燃料喷射阀 - Google Patents

燃料喷射阀 Download PDF

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Publication number
CN105190019B
CN105190019B CN201480001654.4A CN201480001654A CN105190019B CN 105190019 B CN105190019 B CN 105190019B CN 201480001654 A CN201480001654 A CN 201480001654A CN 105190019 B CN105190019 B CN 105190019B
Authority
CN
China
Prior art keywords
fuel
communication path
vortex
valve
room
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
CN201480001654.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN105190019A (zh
Inventor
大野洋史
小林信章
斋藤贵博
中井敦士
冈本良雄
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
Publication of CN105190019A publication Critical patent/CN105190019A/zh
Application granted granted Critical
Publication of CN105190019B publication Critical patent/CN105190019B/zh
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
    • 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
    • F02M61/162—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201480001654.4A 2013-03-19 2014-02-27 燃料喷射阀 Active CN105190019B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013056740A JP5980706B2 (ja) 2013-03-19 2013-03-19 燃料噴射弁
JP2013-056740 2013-03-19
PCT/JP2014/054799 WO2014148218A1 (ja) 2013-03-19 2014-02-27 燃料噴射弁

Publications (2)

Publication Number Publication Date
CN105190019A CN105190019A (zh) 2015-12-23
CN105190019B true CN105190019B (zh) 2017-11-21

Family

ID=51579909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480001654.4A Active CN105190019B (zh) 2013-03-19 2014-02-27 燃料喷射阀

Country Status (4)

Country Link
JP (1) JP5980706B2 (ja)
CN (1) CN105190019B (ja)
DE (1) DE112014000267B4 (ja)
WO (1) WO2014148218A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018006436B1 (pt) * 2015-10-05 2023-01-10 Mitsubishi Electric Corporation Válvula de injeção de combustível, e, placa de buraco de injeção
JP6716063B2 (ja) * 2016-12-22 2020-07-01 株式会社ケーヒン 電磁式燃料噴射弁
JP6733999B2 (ja) * 2017-11-01 2020-08-05 三菱電機株式会社 燃料噴射弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900581A (zh) * 2011-07-25 2013-01-30 日立汽车系统株式会社 燃料喷射阀

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435884A (en) * 1993-09-30 1995-07-25 Parker-Hannifin Corporation Spray nozzle and method of manufacturing same
DE10048935A1 (de) * 2000-10-04 2002-04-11 Bosch Gmbh Robert Brennstoffeinspritzventil
US6783085B2 (en) * 2002-01-31 2004-08-31 Visteon Global Technologies, Inc. Fuel injector swirl nozzle assembly
JP2003336561A (ja) * 2002-05-17 2003-11-28 Keihin Corp 燃料噴射弁
JP5277264B2 (ja) * 2011-01-27 2013-08-28 日立オートモティブシステムズ株式会社 燃料噴射弁
JP5492123B2 (ja) * 2011-03-17 2014-05-14 日立オートモティブシステムズ株式会社 燃料噴射弁

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900581A (zh) * 2011-07-25 2013-01-30 日立汽车系统株式会社 燃料喷射阀

Also Published As

Publication number Publication date
WO2014148218A1 (ja) 2014-09-25
JP5980706B2 (ja) 2016-08-31
DE112014000267B4 (de) 2018-02-01
DE112014000267T5 (de) 2015-10-15
CN105190019A (zh) 2015-12-23
JP2014181610A (ja) 2014-09-29

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210716

Address after: Ibaraki Prefecture, Japan

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Ibaraki Prefecture, Japan

Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd.

TR01 Transfer of patent right