DE112014000267B4 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

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Publication number
DE112014000267B4
DE112014000267B4 DE112014000267.4T DE112014000267T DE112014000267B4 DE 112014000267 B4 DE112014000267 B4 DE 112014000267B4 DE 112014000267 T DE112014000267 T DE 112014000267T DE 112014000267 B4 DE112014000267 B4 DE 112014000267B4
Authority
DE
Germany
Prior art keywords
fuel
surface portion
section
valve
chamber
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
DE112014000267.4T
Other languages
German (de)
English (en)
Other versions
DE112014000267T5 (de
Inventor
Hiroshi Ohno
Nobuaki Kobayashi
Takahiro Saito
Atsushi Nakai
Yoshio 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.)
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 DE112014000267T5 publication Critical patent/DE112014000267T5/de
Application granted granted Critical
Publication of DE112014000267B4 publication Critical patent/DE112014000267B4/de
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
    • 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)
DE112014000267.4T 2013-03-19 2014-02-27 Brennstoffeinspritzventil Expired - Fee Related DE112014000267B4 (de)

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
DE112014000267T5 DE112014000267T5 (de) 2015-10-15
DE112014000267B4 true DE112014000267B4 (de) 2018-02-01

Family

ID=51579909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014000267.4T Expired - Fee Related DE112014000267B4 (de) 2013-03-19 2014-02-27 Brennstoffeinspritzventil

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002029244A1 (de) * 2000-10-04 2002-04-11 Robert Bosch Gmbh Brennstoffeinspritzventil mit drallelement
DE10303859A1 (de) * 2002-01-31 2003-08-14 Visteon Global Tech Inc Düsenbaugruppe zur Einspritzung und Verwirbelung von Kraftstoff
DE102012213086A1 (de) * 2011-07-25 2013-01-31 Hitachi Automotive Systems, Ltd. Kraftstoffeinspritzdüse

Family Cites Families (4)

* 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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002029244A1 (de) * 2000-10-04 2002-04-11 Robert Bosch Gmbh Brennstoffeinspritzventil mit drallelement
DE10303859A1 (de) * 2002-01-31 2003-08-14 Visteon Global Tech Inc Düsenbaugruppe zur Einspritzung und Verwirbelung von Kraftstoff
DE102012213086A1 (de) * 2011-07-25 2013-01-31 Hitachi Automotive Systems, Ltd. Kraftstoffeinspritzdüse

Also Published As

Publication number Publication date
WO2014148218A1 (ja) 2014-09-25
CN105190019B (zh) 2017-11-21
JP5980706B2 (ja) 2016-08-31
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
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: HITACHI ASTEMO, LTD., HITACHINAKA-SHI, JP

Free format text: FORMER OWNER: HITACHI AUTOMOTIVE SYSTEMS, LTD., HITACHINAKA-SHI, IBARAKI, JP

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee