DE60312260D1 - Kraftstoffeinspritzvorrichtung - Google Patents

Kraftstoffeinspritzvorrichtung

Info

Publication number
DE60312260D1
DE60312260D1 DE60312260T DE60312260T DE60312260D1 DE 60312260 D1 DE60312260 D1 DE 60312260D1 DE 60312260 T DE60312260 T DE 60312260T DE 60312260 T DE60312260 T DE 60312260T DE 60312260 D1 DE60312260 D1 DE 60312260D1
Authority
DE
Germany
Prior art keywords
fuel injector
injector
fuel
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 - Lifetime
Application number
DE60312260T
Other languages
English (en)
Other versions
DE60312260T2 (de
Inventor
Kimitaka Saito
Yasuhide Tani
Atsuya Okamoto
Takeshi Mizobuchi
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 DE60312260D1 publication Critical patent/DE60312260D1/de
Application granted granted Critical
Publication of DE60312260T2 publication Critical patent/DE60312260T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE60312260T 2002-06-20 2003-06-18 Kraftstoff-Einspritzvorrichtung Expired - Lifetime DE60312260T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002179614 2002-06-20
JP2002179614 2002-06-20
JP2003114961 2003-04-18
JP2003114961A JP4022882B2 (ja) 2002-06-20 2003-04-18 燃料噴射装置

Publications (2)

Publication Number Publication Date
DE60312260D1 true DE60312260D1 (de) 2007-04-19
DE60312260T2 DE60312260T2 (de) 2007-12-20

Family

ID=29718412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60312260T Expired - Lifetime DE60312260T2 (de) 2002-06-20 2003-06-18 Kraftstoff-Einspritzvorrichtung

Country Status (4)

Country Link
US (1) US6994279B2 (de)
EP (1) EP1375905B1 (de)
JP (1) JP4022882B2 (de)
DE (1) DE60312260T2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6659074B2 (en) * 2002-05-08 2003-12-09 General Motors Corporation Spark ignition direct injection engine with shaped multihole injectors
US20050047575A1 (en) * 2003-08-29 2005-03-03 Stephen Parker Secure valet telephone system
JP4120632B2 (ja) * 2004-01-22 2008-07-16 株式会社デンソー 燃料噴射弁
DE102004005727A1 (de) * 2004-02-05 2005-09-01 Robert Bosch Gmbh Brennstoffeinspritzsystem
US7243862B2 (en) * 2004-04-07 2007-07-17 Delphi Technologies, Inc. Apparatus and method for mode-switching fuel injector nozzle
US20050224605A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
DE102004041031A1 (de) * 2004-08-25 2006-03-02 Audi Ag Kraftstoff-Einspritzventil mit Strahldurchdringung
JP4412241B2 (ja) * 2005-06-15 2010-02-10 株式会社デンソー 燃料噴射弁
JP2007132231A (ja) * 2005-11-09 2007-05-31 Hitachi Ltd 燃料噴射弁およびそれを搭載した内燃機関
US20070145164A1 (en) * 2005-12-22 2007-06-28 Nordson Corporation Jetting dispenser with multiple jetting nozzle outlets
WO2007119520A1 (ja) * 2006-03-29 2007-10-25 Denso Corporation 燃料噴射弁の取付構造および燃料噴射システム
ITBO20060703A1 (it) * 2006-10-12 2008-04-13 Ferrari Spa Motore a combustione interna ad alte prestazioni con iniezione diretta del carburante
JP2008208817A (ja) 2007-02-28 2008-09-11 Denso Corp 燃料噴射弁
JP4618262B2 (ja) * 2007-03-16 2011-01-26 三菱電機株式会社 燃料噴射弁
US7418940B1 (en) 2007-08-30 2008-09-02 Ford Global Technologies, Llc Fuel injector spray pattern for direct injection spark ignition engines
JP4627783B2 (ja) * 2008-03-31 2011-02-09 日立オートモティブシステムズ株式会社 燃料噴射弁及びオリフィスの加工方法
DE102008042116B4 (de) * 2008-09-15 2019-12-24 Robert Bosch Gmbh Ventil, zum Zerstäuben von Fluid
US8500045B2 (en) * 2009-07-20 2013-08-06 Caterpillar Inc. Parallel circuit fuel filtration for fuel injectors
DE102009060844A1 (de) * 2009-12-29 2011-06-30 Friedrichs, Arno, 95326 Verfahren zur Herstellung eines Kanäle aufweisenden Kraftstoffeinspritzelementes sowie Kraftstoffeinspritzelement
EP2698517B1 (de) * 2011-04-12 2022-02-16 Nissan Motor Co., Ltd. Verbrennungsmotor
WO2012146378A2 (de) * 2011-04-29 2012-11-01 Volkswagen Aktiengesellschaft Verfahren und vorrichtung zum einspritzen von kraftstoff in einen brennraum
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
JP5295337B2 (ja) * 2011-10-19 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
JP5933720B2 (ja) * 2012-08-09 2016-06-15 三菱電機株式会社 燃料噴射弁
JP5491612B1 (ja) * 2012-12-11 2014-05-14 三菱電機株式会社 流体噴射弁及び噴霧生成装置
JP6020380B2 (ja) 2013-08-02 2016-11-02 株式会社デンソー 燃料噴射弁
JP6032182B2 (ja) * 2013-11-18 2016-11-24 トヨタ自動車株式会社 レーザー加工方法及びレーザー加工装置
US10060402B2 (en) 2014-03-10 2018-08-28 G.W. Lisk Company, Inc. Injector valve
DE112015004524T5 (de) * 2014-10-02 2017-06-14 Cummins Inc. Kraftstoffeinspritzdüse mit Düse variabler Lochgröße und Sprühwinkel und MHBIB
EP4036397A4 (de) * 2019-09-25 2022-11-02 Bosch Corporation Kraftstoffeinspritzventil und verbrennungsmotor mit kraftstoffeinspritzventil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126095A (ja) 1995-10-31 1997-05-13 Toyota Central Res & Dev Lab Inc 燃料噴射弁
JP3750768B2 (ja) 1996-10-25 2006-03-01 株式会社デンソー 流体噴射ノズル
JPH1172067A (ja) * 1997-06-24 1999-03-16 Toyota Motor Corp 内燃機関の燃料噴射弁
JP3343672B2 (ja) 1997-08-18 2002-11-11 愛三工業株式会社 燃料噴射弁
JPH1182246A (ja) 1997-09-02 1999-03-26 Aisan Ind Co Ltd 燃料噴射弁用オリフィスプレートおよびその製造方法
JPH11270443A (ja) 1998-03-23 1999-10-05 Denso Corp インジェクタ
JP2001107825A (ja) 1999-10-13 2001-04-17 Bosch Automotive Systems Corp 電磁式燃料噴射弁
US6439484B2 (en) * 2000-02-25 2002-08-27 Denso Corporation Fluid injection nozzle

Also Published As

Publication number Publication date
EP1375905A1 (de) 2004-01-02
JP4022882B2 (ja) 2007-12-19
EP1375905B1 (de) 2007-03-07
JP2004076723A (ja) 2004-03-11
US6994279B2 (en) 2006-02-07
DE60312260T2 (de) 2007-12-20
US20030234006A1 (en) 2003-12-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition