PL2503138T3 - Electrically-controlled fuel injector for large diesel engines - Google Patents

Electrically-controlled fuel injector for large diesel engines

Info

Publication number
PL2503138T3
PL2503138T3 PL11159584T PL11159584T PL2503138T3 PL 2503138 T3 PL2503138 T3 PL 2503138T3 PL 11159584 T PL11159584 T PL 11159584T PL 11159584 T PL11159584 T PL 11159584T PL 2503138 T3 PL2503138 T3 PL 2503138T3
Authority
PL
Poland
Prior art keywords
electrically
fuel injector
diesel engines
controlled fuel
large diesel
Prior art date
Application number
PL11159584T
Other languages
Polish (pl)
Inventor
Marco Coppo
Claudio Negri
Original Assignee
Omt Off Mec 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 Off Mec Torino S P A filed Critical Omt Off Mec Torino S P A
Publication of PL2503138T3 publication Critical patent/PL2503138T3/en

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)
PL11159584T 2011-03-24 2011-03-24 Electrically-controlled fuel injector for large diesel engines PL2503138T3 (en)

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
PL2503138T3 true PL2503138T3 (en) 2013-10-31

Family

ID=44263227

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11159584T PL2503138T3 (en) 2011-03-24 2011-03-24 Electrically-controlled fuel injector for large diesel engines

Country Status (6)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012220610B4 (en) * 2012-11-13 2015-04-02 Continental Automotive Gmbh injector
CN104196665B (en) * 2014-08-29 2017-06-23 龙口龙泵燃油喷射有限公司 A kind of high pressure common rail injector
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 (en) 2015-06-04 2017-01-10 주식회사 현대케피코 Injector having a structure preventing from wavering of a needle
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 (en) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Fuel injector
DE102018217723A1 (en) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Fuel injector, method for operating a fuel injector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729239B2 (en) * 1999-02-18 2005-12-21 三菱ふそうトラック・バス株式会社 Accumulated fuel injection control device
JP4188539B2 (en) * 1999-09-22 2008-11-26 三菱ふそうトラック・バス株式会社 Accumulated fuel injection system
DE10160262A1 (en) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Injector, in particular for common rail injection systems for diesel engines
DE10160490B4 (en) * 2001-12-08 2005-10-06 Robert Bosch Gmbh Fuel injection device, fuel system and internal combustion engine
JP4241601B2 (en) * 2004-12-20 2009-03-18 株式会社デンソー Fuel injection device and fuel injection method
JP2006307832A (en) 2005-03-31 2006-11-09 Denso Corp Fuel injection valve
JP2008280958A (en) * 2007-05-11 2008-11-20 Denso Corp Fuel injection valve
JP4772016B2 (en) 2007-09-07 2011-09-14 トヨタ自動車株式会社 Fuel injection control device for internal combustion engine
DE102008014251A1 (en) * 2008-03-13 2009-09-17 Man Diesel Se Injection valve for direct injection
ATE523686T1 (en) * 2009-03-30 2011-09-15 Waertsilae Switzerland Ltd FUEL INJECTION VALVE FOR COMBUSTION ENGINES
EP2295784B1 (en) * 2009-08-26 2012-02-22 Delphi Technologies Holding S.à.r.l. Fuel injector

Also Published As

Publication number Publication date
EP2503138A1 (en) 2012-09-26
KR101557521B1 (en) 2015-10-06
EP2503138B1 (en) 2013-05-08
JP2012202408A (en) 2012-10-22
DK2503138T3 (en) 2013-06-03
JP5890714B2 (en) 2016-03-22
CN102691605A (en) 2012-09-26
CN102691605B (en) 2014-12-17
KR20120109296A (en) 2012-10-08

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