JP3754649B2 - 内燃機関の噴射弁 - Google Patents

内燃機関の噴射弁 Download PDF

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Publication number
JP3754649B2
JP3754649B2 JP2001517048A JP2001517048A JP3754649B2 JP 3754649 B2 JP3754649 B2 JP 3754649B2 JP 2001517048 A JP2001517048 A JP 2001517048A JP 2001517048 A JP2001517048 A JP 2001517048A JP 3754649 B2 JP3754649 B2 JP 3754649B2
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JP
Japan
Prior art keywords
control member
valve
injection valve
sealing surface
control
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 - Lifetime
Application number
JP2001517048A
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English (en)
Japanese (ja)
Other versions
JP2003507622A (ja
JP2003507622A5 (https=
Inventor
シャイベ・ヴォルフガング
レッセル・ホルスト
Original Assignee
ロラーンジェ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
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 ロラーンジェ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング filed Critical ロラーンジェ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
Publication of JP2003507622A publication Critical patent/JP2003507622A/ja
Publication of JP2003507622A5 publication Critical patent/JP2003507622A5/ja
Application granted granted Critical
Publication of JP3754649B2 publication Critical patent/JP3754649B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • 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
    • 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
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member

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)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP2001517048A 1999-08-17 2000-05-26 内燃機関の噴射弁 Expired - Lifetime JP3754649B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19938921.7 1999-08-17
DE19938921A DE19938921B4 (de) 1999-08-17 1999-08-17 Einspritzventil für eine Verbrennungskraftmaschine
PCT/EP2000/004815 WO2001012981A1 (de) 1999-08-17 2000-05-26 Einspritzventil für eine verbrennungskraftmaschine

Publications (3)

Publication Number Publication Date
JP2003507622A JP2003507622A (ja) 2003-02-25
JP2003507622A5 JP2003507622A5 (https=) 2006-01-05
JP3754649B2 true JP3754649B2 (ja) 2006-03-15

Family

ID=7918638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001517048A Expired - Lifetime JP3754649B2 (ja) 1999-08-17 2000-05-26 内燃機関の噴射弁

Country Status (5)

Country Link
EP (1) EP1208297B1 (https=)
JP (1) JP3754649B2 (https=)
AT (1) ATE292239T1 (https=)
DE (2) DE19938921B4 (https=)
WO (1) WO2001012981A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147830B4 (de) * 2001-09-27 2008-05-08 L'orange Gmbh Kraftstoffinjektor
DE10212002C1 (de) * 2002-03-18 2003-08-21 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE50302779D1 (de) 2002-03-18 2006-05-18 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE102007025050B3 (de) * 2007-05-29 2008-10-16 L'orange Gmbh Hochdruck-Einspritzinjektor für Brennkraftmaschinen mit einer knicklaststeigernden Steuerstangenabstützung über unter Hochdruck stehendem Kraftstoff

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531533B1 (en) 1991-01-14 1997-03-19 Nippondenso Co., Ltd. Pressure accumulation type fuel jetting device
JP3076118B2 (ja) 1991-11-27 2000-08-14 シスメックス株式会社 粒子計数方法
JPH06193531A (ja) * 1992-10-28 1994-07-12 Zexel Corp 燃料噴射装置
US5524825A (en) * 1993-09-28 1996-06-11 Zexel Corporation Unit type fuel injector for internal combustion engines
DE4336108C1 (de) * 1993-10-22 1994-12-01 Daimler Benz Ag Magnetvenitl an einer für Brennkraftmaschinen vorgesehenen Kraftstoffeinspritzdüse
EP0745764B1 (de) * 1995-06-02 2001-03-21 Ganser-Hydromag Ag Brennstoffeinspritzventil für Verbrennungskraftmaschinen
IT1276503B1 (it) * 1995-07-14 1997-10-31 Elasis Sistema Ricerca Fiat Perfezionamenti ad una valvola di dosaggio a comando elettromagnetico, per un iniettore di combustibile.
GB9520243D0 (en) 1995-10-04 1995-12-06 Lucas Ind Plc Injector
JP3719461B2 (ja) * 1996-11-25 2005-11-24 株式会社デンソー 蓄圧式燃料噴射装置
JP3755143B2 (ja) * 1996-11-21 2006-03-15 株式会社デンソー 蓄圧式燃料噴射装置
DE69719461T2 (de) * 1996-11-21 2004-01-15 Denso Corp Speicherkraftstoffeinspritzvorrichtung für Verbrennungsmotor
DE19650865A1 (de) * 1996-12-07 1998-06-10 Bosch Gmbh Robert Magnetventil
DE19708104A1 (de) * 1997-02-28 1998-09-03 Bosch Gmbh Robert Magnetventil
IT1296144B1 (it) * 1997-11-18 1999-06-09 Elasis Sistema Ricerca Fiat Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna.

Also Published As

Publication number Publication date
JP2003507622A (ja) 2003-02-25
DE19938921A1 (de) 2001-03-01
DE19938921B4 (de) 2004-02-19
EP1208297A1 (de) 2002-05-29
WO2001012981A1 (de) 2001-02-22
ATE292239T1 (de) 2005-04-15
EP1208297B1 (de) 2005-03-30
DE50009929D1 (de) 2005-05-04

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