JP4483828B2 - 燃料噴射弁 - Google Patents

燃料噴射弁 Download PDF

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Publication number
JP4483828B2
JP4483828B2 JP2006147348A JP2006147348A JP4483828B2 JP 4483828 B2 JP4483828 B2 JP 4483828B2 JP 2006147348 A JP2006147348 A JP 2006147348A JP 2006147348 A JP2006147348 A JP 2006147348A JP 4483828 B2 JP4483828 B2 JP 4483828B2
Authority
JP
Japan
Prior art keywords
valve
chamber
discharge passage
control
nozzle
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 - Fee Related
Application number
JP2006147348A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007107513A (ja
Inventor
仁 関島
正利 黒柳
健治 伊達
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
Priority to JP2006147348A priority Critical patent/JP4483828B2/ja
Priority to DE102006000461A priority patent/DE102006000461B4/de
Publication of JP2007107513A publication Critical patent/JP2007107513A/ja
Application granted granted Critical
Publication of JP4483828B2 publication Critical patent/JP4483828B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M47/025—Hydraulically 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0028—Valves characterised by the valve actuating means hydraulic
    • F02M63/0029—Valves characterised by the valve actuating means hydraulic using a pilot valve controlling a hydraulic chamber

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)
JP2006147348A 2005-09-15 2006-05-26 燃料噴射弁 Expired - Fee Related JP4483828B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006147348A JP4483828B2 (ja) 2005-09-15 2006-05-26 燃料噴射弁
DE102006000461A DE102006000461B4 (de) 2005-09-15 2006-09-14 Kraftstoffeinspritzventil

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005268858 2005-09-15
JP2006147348A JP4483828B2 (ja) 2005-09-15 2006-05-26 燃料噴射弁

Publications (2)

Publication Number Publication Date
JP2007107513A JP2007107513A (ja) 2007-04-26
JP4483828B2 true JP4483828B2 (ja) 2010-06-16

Family

ID=37832727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006147348A Expired - Fee Related JP4483828B2 (ja) 2005-09-15 2006-05-26 燃料噴射弁

Country Status (2)

Country Link
JP (1) JP4483828B2 (de)
DE (1) DE102006000461B4 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2093410T3 (pl) * 2008-02-21 2014-07-31 Delphi Int Operations Luxembourg Sarl Wtryskiwacz paliwa z udoskonalonym układem sterującym działaniem zaworu
JP5240181B2 (ja) * 2009-12-24 2013-07-17 株式会社デンソー 燃料噴射装置
JP5565291B2 (ja) * 2010-12-08 2014-08-06 株式会社デンソー 燃料噴射装置
US9133807B2 (en) * 2012-08-08 2015-09-15 Volvo Lastvagnar Ab Flow control system
JP6544206B2 (ja) * 2015-11-05 2019-07-17 株式会社デンソー 燃料噴射装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3991470B2 (ja) * 1998-09-14 2007-10-17 株式会社デンソー 噴射弁
ITBO20030678A1 (it) * 2003-11-14 2005-05-15 Magneti Marelli Powertrain Spa Iniettore di carburante con attuazione idraulica dello spillo
JP2006257874A (ja) * 2004-04-30 2006-09-28 Denso Corp インジェクタ

Also Published As

Publication number Publication date
JP2007107513A (ja) 2007-04-26
DE102006000461B4 (de) 2009-04-23
DE102006000461A1 (de) 2007-03-29

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