DK2503138T3 - Elektrisk styret brændstofindsprøjtningsindretning til store dieselmotorer - Google Patents

Elektrisk styret brændstofindsprøjtningsindretning til store dieselmotorer

Info

Publication number
DK2503138T3
DK2503138T3 DK11159584.9T DK11159584T DK2503138T3 DK 2503138 T3 DK2503138 T3 DK 2503138T3 DK 11159584 T DK11159584 T DK 11159584T DK 2503138 T3 DK2503138 T3 DK 2503138T3
Authority
DK
Denmark
Prior art keywords
fuel injection
injection device
electrically controlled
diesel engines
controlled fuel
Prior art date
Application number
DK11159584.9T
Other languages
English (en)
Inventor
Marco Coppo
Claudio Negri
Original Assignee
Omt Ohg Torino S P A
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 Omt Ohg Torino S P A filed Critical Omt Ohg Torino S P A
Application granted granted Critical
Publication of DK2503138T3 publication Critical patent/DK2503138T3/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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • 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
    • F02M2200/28—Details of throttles in fuel-injection apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
DK11159584.9T 2011-03-24 2011-03-24 Elektrisk styret brændstofindsprøjtningsindretning til store dieselmotorer DK2503138T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11159584.9A EP2503138B1 (en) 2011-03-24 2011-03-24 Electrically-controlled fuel injector for large diesel engines

Publications (1)

Publication Number Publication Date
DK2503138T3 true DK2503138T3 (da) 2013-06-03

Family

ID=44263227

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11159584.9T DK2503138T3 (da) 2011-03-24 2011-03-24 Elektrisk styret brændstofindsprøjtningsindretning til store dieselmotorer

Country Status (6)

Country Link
EP (1) EP2503138B1 (da)
JP (1) JP5890714B2 (da)
KR (1) KR101557521B1 (da)
CN (1) CN102691605B (da)
DK (1) DK2503138T3 (da)
PL (1) PL2503138T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220610B4 (de) * 2012-11-13 2015-04-02 Continental Automotive Gmbh Injektor
CN104196665B (zh) * 2014-08-29 2017-06-23 龙口龙泵燃油喷射有限公司 一种高压共轨喷油器
DK178692B1 (en) * 2015-04-22 2016-11-21 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A fuel valve for a large two-stroke self-igniting internal combustion engine
KR101695092B1 (ko) 2015-06-04 2017-01-10 주식회사 현대케피코 니들 흔들림 방지구조를 가지는 인젝터
EP3181889A1 (en) * 2015-12-15 2017-06-21 Winterthur Gas & Diesel AG Method for injecting a fuel in a large diesel engine, large diesel engine and injection device
EP3486475A1 (en) * 2017-11-15 2019-05-22 Winterthur Gas & Diesel AG Injection device and method for injecting a fuel into a cylinder and large diesel engine
DE102018217761A1 (de) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Kraftstoffinjektor
DE102018217723A1 (de) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Kraftstoffinjektor, Verfahren zum Betreiben eines Kraftstoffinjektors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729239B2 (ja) * 1999-02-18 2005-12-21 三菱ふそうトラック・バス株式会社 蓄圧式燃料噴射制御装置
JP4188539B2 (ja) * 1999-09-22 2008-11-26 三菱ふそうトラック・バス株式会社 蓄圧式燃料噴射装置
DE10160262A1 (de) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Injektor, insbesondere für Common-Rail-Einspritzsysteme von Dieselmotoren
DE10160490B4 (de) * 2001-12-08 2005-10-06 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung, Kraftstoffsystem sowie Brennkraftmaschine
JP4241601B2 (ja) * 2004-12-20 2009-03-18 株式会社デンソー 燃料噴射装置および燃料噴射方法
JP2006307832A (ja) 2005-03-31 2006-11-09 Denso Corp 燃料噴射弁
JP2008280958A (ja) * 2007-05-11 2008-11-20 Denso Corp 燃料噴射弁
JP4772016B2 (ja) 2007-09-07 2011-09-14 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
DE102008014251A1 (de) * 2008-03-13 2009-09-17 Man Diesel Se Einspritzventil für Direkteinspritzung
EP2239451B1 (en) * 2009-03-30 2011-09-07 Wärtsilä Switzerland Ltd. A fuel injector for internal combustion engines
ATE546636T1 (de) * 2009-08-26 2012-03-15 Delphi Tech Holding Sarl Kraftstoffeinspritzdüse

Also Published As

Publication number Publication date
CN102691605B (zh) 2014-12-17
JP5890714B2 (ja) 2016-03-22
KR101557521B1 (ko) 2015-10-06
EP2503138A1 (en) 2012-09-26
KR20120109296A (ko) 2012-10-08
JP2012202408A (ja) 2012-10-22
PL2503138T3 (pl) 2013-10-31
CN102691605A (zh) 2012-09-26
EP2503138B1 (en) 2013-05-08

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