DK2405127T3 - Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding - Google Patents

Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding

Info

Publication number
DK2405127T3
DK2405127T3 DK10168684.8T DK10168684T DK2405127T3 DK 2405127 T3 DK2405127 T3 DK 2405127T3 DK 10168684 T DK10168684 T DK 10168684T DK 2405127 T3 DK2405127 T3 DK 2405127T3
Authority
DK
Denmark
Prior art keywords
internal combustion
fuel injection
injection device
combustion engines
engines
Prior art date
Application number
DK10168684.8T
Other languages
English (en)
Inventor
Turhan Yildirim
Pierpaolo Miotti
Reiner Schulz
Original Assignee
Waertsilae Switzerland 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 Waertsilae Switzerland Ltd filed Critical Waertsilae Switzerland Ltd
Application granted granted Critical
Publication of DK2405127T3 publication Critical patent/DK2405127T3/da

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
    • F02M61/1806—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
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12—Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DK10168684.8T 2010-07-07 2010-07-07 Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding DK2405127T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10168684A EP2405127B1 (en) 2010-07-07 2010-07-07 A fuel injector for internal combustion engines

Publications (1)

Publication Number Publication Date
DK2405127T3 true DK2405127T3 (da) 2013-04-22

Family

ID=42935560

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10168684.8T DK2405127T3 (da) 2010-07-07 2010-07-07 Brændstofindsprøjtningsindretning til motorer med indvendig forbrænding

Country Status (5)

Country Link
EP (1) EP2405127B1 (da)
JP (1) JP5822254B2 (da)
KR (1) KR20120004911A (da)
CN (1) CN102312763B (da)
DK (1) DK2405127T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010040401A1 (de) * 2010-09-08 2012-03-08 Robert Bosch Gmbh Kraftstoffinjektor
JP5955258B2 (ja) * 2013-03-29 2016-07-20 三菱重工業株式会社 燃料噴射装置及びディーゼル機関
DE102017122117A1 (de) * 2017-09-25 2019-03-28 Man Diesel & Turbo Se Einspritzdüse für einen Dual-Fuel-Motor und Dual-Fuel-Motor
CN111237108A (zh) * 2020-03-12 2020-06-05 莆田市宏业精密机械有限公司 直接控制喷油嘴开关的高压共轨喷油器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK495880A (da) 1980-11-20 1982-05-21 B & W Diesel As Braendselinjektor til forbraendingsmotorer
JPS6217363A (ja) * 1985-07-15 1987-01-26 Osamu Matsumura 燃料噴射装置
JPS62170769A (ja) * 1986-01-23 1987-07-27 Osamu Matsumura 燃料噴射装置
WO1987006650A1 (en) * 1986-04-25 1987-11-05 Voest-Alpine Automotive Gesellschaft M.B.H. Injection nozzle for internal combustion engines
JP3560174B2 (ja) * 1994-05-17 2004-09-02 株式会社デンソー 流体噴射ノズル及びそれを用いた燃料噴射弁
JPH08144896A (ja) * 1994-11-25 1996-06-04 Zexel Corp 可変噴孔型燃料噴射ノズル
BR9605943A (pt) * 1995-03-29 1997-08-19 Bosch Gmbh Robert Disco perfurado particularmente para válvulas de injeção
WO1999014487A1 (de) * 1997-09-16 1999-03-25 Robert Bosch Gmbh Lochscheibe bzw. zerstäuberscheibe und einspritzventil mit einer lochscheibe bzw. zerstäuberscheibe
JPH11193766A (ja) * 1997-12-26 1999-07-21 Denso Corp 燃料噴射弁
JPH11351103A (ja) * 1998-06-13 1999-12-21 Toyota Central Res & Dev Lab Inc 燃料噴射弁
DE60024334T2 (de) * 1999-06-25 2006-08-10 Delphi Technologies, Inc., Troy Brennstoffeinspritzventil
JP2001099033A (ja) * 1999-09-30 2001-04-10 Denso Corp 燃料噴射弁
DE10134868A1 (de) * 2001-07-18 2003-02-13 Bosch Gmbh Robert Kraftstoffinjektor mit Schließdruckkompensation
EP1445476A1 (en) * 2003-02-04 2004-08-11 Siemens VDO Automotive S.p.A. Valve needle and metering device comprising same
DE102005009148A1 (de) * 2005-03-01 2006-09-07 Robert Bosch Gmbh Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied mit Doppelsitz
FR2890122A3 (fr) * 2005-08-25 2007-03-02 Renault Sas Injecteur de carburant pour moteur a combustion interne
JP2007231852A (ja) * 2006-03-01 2007-09-13 Toyota Motor Corp 燃料噴射装置
DE102006033878A1 (de) * 2006-07-21 2008-01-31 Siemens Ag Düsenbaugruppe für ein Einspritzventil und Einspritzventil
JP4483836B2 (ja) * 2006-08-07 2010-06-16 株式会社デンソー 燃料噴射ノズル
WO2008071187A1 (en) 2006-12-15 2008-06-19 Man Diesel A/S A fuel injector for an internal combustion engine
JP2008231996A (ja) * 2007-03-20 2008-10-02 Toyota Motor Corp 内燃機関の制御装置
JP2008274792A (ja) * 2007-04-26 2008-11-13 Denso Corp 流体噴射ノズル
JP2009121402A (ja) * 2007-11-16 2009-06-04 Toyota Motor Corp 可変噴孔ノズル式の燃料噴射弁

Also Published As

Publication number Publication date
EP2405127A1 (en) 2012-01-11
KR20120004911A (ko) 2012-01-13
JP2012017732A (ja) 2012-01-26
EP2405127B1 (en) 2013-04-03
CN102312763B (zh) 2017-03-01
CN102312763A (zh) 2012-01-11
JP5822254B2 (ja) 2015-11-24

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