EP2660460A4 - Electronically controlled fuel injection valve - Google Patents

Electronically controlled fuel injection valve

Info

Publication number
EP2660460A4
EP2660460A4 EP11852720.9A EP11852720A EP2660460A4 EP 2660460 A4 EP2660460 A4 EP 2660460A4 EP 11852720 A EP11852720 A EP 11852720A EP 2660460 A4 EP2660460 A4 EP 2660460A4
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection valve
electronically controlled
controlled fuel
electronically
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.)
Granted
Application number
EP11852720.9A
Other languages
German (de)
French (fr)
Other versions
EP2660460B1 (en
EP2660460A2 (en
Inventor
Dong-Hun Kim
Seung-Hyup Ryu
Tae-Hyung Park
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.)
HD Hyundai Heavy Industries Co Ltd
Original Assignee
Hyundai Heavy Industries Co 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
Priority claimed from KR1020100136406A external-priority patent/KR101165541B1/en
Priority claimed from KR1020100136404A external-priority patent/KR101162883B1/en
Application filed by Hyundai Heavy Industries Co Ltd filed Critical Hyundai Heavy Industries Co Ltd
Publication of EP2660460A2 publication Critical patent/EP2660460A2/en
Publication of EP2660460A4 publication Critical patent/EP2660460A4/en
Application granted granted Critical
Publication of EP2660460B1 publication Critical patent/EP2660460B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/046—Fluid pressure acting on injection-valve in the period of injection to open it
    • 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
    • F02M47/06—Other fuel injectors peculiar thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP11852720.9A 2010-12-28 2011-12-26 Electronically controlled fuel injection valve Active EP2660460B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020100136406A KR101165541B1 (en) 2010-12-28 2010-12-28 Electronic control fuel injection valve
KR1020100136404A KR101162883B1 (en) 2010-12-28 2010-12-28 Electronic control fuel injection valve
PCT/KR2011/010120 WO2012091393A2 (en) 2010-12-28 2011-12-26 Electronically controlled fuel injection valve

Publications (3)

Publication Number Publication Date
EP2660460A2 EP2660460A2 (en) 2013-11-06
EP2660460A4 true EP2660460A4 (en) 2016-05-04
EP2660460B1 EP2660460B1 (en) 2017-03-08

Family

ID=46383671

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11852720.9A Active EP2660460B1 (en) 2010-12-28 2011-12-26 Electronically controlled fuel injection valve

Country Status (4)

Country Link
EP (1) EP2660460B1 (en)
JP (1) JP5760095B2 (en)
CN (1) CN103339369B (en)
WO (1) WO2012091393A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3267028A1 (en) * 2016-07-06 2018-01-10 Continental Automotive GmbH Valve assembly for an injection valve, injection valve and injection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701879A1 (en) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Fuel injection device for internal combustion engines
WO2001053688A2 (en) * 2000-01-18 2001-07-26 Fev Motorentechnik Gmbh Directly controlled fuel injection device for a reciprocating internal combustion engine
US20040011331A1 (en) * 2002-07-16 2004-01-22 Brocco Douglas S. Method and apparatus for controlling a fuel injector

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161773A (en) * 1994-05-31 2000-12-19 Caterpillar Inc. Fuel injector nozzle with guide to check clearance passage providing injection rate shaping
JPH10131828A (en) * 1996-10-31 1998-05-19 Mitsubishi Heavy Ind Ltd Injection valve device
DE19717419C1 (en) * 1997-04-25 1998-07-30 Daimler Benz Ag Injector valve for internal combustion engine of vehicle
JP3991470B2 (en) * 1998-09-14 2007-10-17 株式会社デンソー Injection valve
DE10359169A1 (en) * 2003-12-17 2005-07-21 Robert Bosch Gmbh Fuel injection device for internal combustion engine, has control valve that closes during small stroke of piston to keep valve component in closed position, and control space separated from operating space during big stroke of piston
JP5044368B2 (en) * 2007-11-06 2012-10-10 株式会社デンソー Fuel injection valve
JP5257216B2 (en) * 2009-04-20 2013-08-07 トヨタ自動車株式会社 Fuel injection valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19701879A1 (en) * 1997-01-21 1998-07-23 Bosch Gmbh Robert Fuel injection device for internal combustion engines
WO2001053688A2 (en) * 2000-01-18 2001-07-26 Fev Motorentechnik Gmbh Directly controlled fuel injection device for a reciprocating internal combustion engine
US20040011331A1 (en) * 2002-07-16 2004-01-22 Brocco Douglas S. Method and apparatus for controlling a fuel injector

Also Published As

Publication number Publication date
CN103339369B (en) 2015-07-01
CN103339369A (en) 2013-10-02
WO2012091393A2 (en) 2012-07-05
WO2012091393A3 (en) 2012-08-23
EP2660460B1 (en) 2017-03-08
JP5760095B2 (en) 2015-08-05
EP2660460A2 (en) 2013-11-06
JP2014501360A (en) 2014-01-20

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