JP3829604B2 - 燃料噴射装置 - Google Patents

燃料噴射装置 Download PDF

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Publication number
JP3829604B2
JP3829604B2 JP2000260779A JP2000260779A JP3829604B2 JP 3829604 B2 JP3829604 B2 JP 3829604B2 JP 2000260779 A JP2000260779 A JP 2000260779A JP 2000260779 A JP2000260779 A JP 2000260779A JP 3829604 B2 JP3829604 B2 JP 3829604B2
Authority
JP
Japan
Prior art keywords
pressure control
control chamber
pressure
valve
fuel
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
JP2000260779A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002070684A (ja
Inventor
和広 大前
義正 渡辺
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2000260779A priority Critical patent/JP3829604B2/ja
Priority to DE2001607332 priority patent/DE60107332T2/de
Priority to EP20010119222 priority patent/EP1184563B1/fr
Publication of JP2002070684A publication Critical patent/JP2002070684A/ja
Application granted granted Critical
Publication of JP3829604B2 publication Critical patent/JP3829604B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable 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
    • 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

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)
JP2000260779A 2000-08-30 2000-08-30 燃料噴射装置 Expired - Fee Related JP3829604B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2000260779A JP3829604B2 (ja) 2000-08-30 2000-08-30 燃料噴射装置
DE2001607332 DE60107332T2 (de) 2000-08-30 2001-08-09 Kraftstoffeinpritzventil
EP20010119222 EP1184563B1 (fr) 2000-08-30 2001-08-09 Injecteur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000260779A JP3829604B2 (ja) 2000-08-30 2000-08-30 燃料噴射装置

Publications (2)

Publication Number Publication Date
JP2002070684A JP2002070684A (ja) 2002-03-08
JP3829604B2 true JP3829604B2 (ja) 2006-10-04

Family

ID=18748736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000260779A Expired - Fee Related JP3829604B2 (ja) 2000-08-30 2000-08-30 燃料噴射装置

Country Status (3)

Country Link
EP (1) EP1184563B1 (fr)
JP (1) JP3829604B2 (fr)
DE (1) DE60107332T2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10254300A1 (de) * 2002-11-21 2004-06-03 Robert Bosch Gmbh Kraftstoffeinspritzventil einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10326260A1 (de) * 2003-06-11 2005-01-05 Robert Bosch Gmbh Kraftstoffeinspritzventil und Verfahren zu dessen Steuerung
AT501668B1 (de) * 2004-08-24 2007-03-15 Bosch Gmbh Robert Steuerventil für eine einspritzdüse
DE102005004405A1 (de) * 2005-01-31 2006-08-03 Siemens Ag Düsenbaugruppe und Einspritzventil
DE102005027853A1 (de) * 2005-06-16 2006-12-21 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
DE102014201061A1 (de) 2014-01-22 2015-07-23 Robert Bosch Gmbh Ventil zum Zumessen von Fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19624001A1 (de) 1996-06-15 1997-12-18 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE19729844A1 (de) * 1997-07-11 1999-01-14 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
GB2336627A (en) * 1998-04-24 1999-10-27 Lucas Ind Plc Fuel injector with biassing spring in blind bore in valve needle
DE59908941D1 (de) * 1998-05-28 2004-04-29 Siemens Ag Kraftstoffeinspritzventil für brennkraftmaschinen
DE19823937B4 (de) * 1998-05-28 2004-12-23 Siemens Ag Servoventil für Kraftstoffeinspritzventil

Also Published As

Publication number Publication date
EP1184563A3 (fr) 2003-11-19
EP1184563B1 (fr) 2004-11-24
JP2002070684A (ja) 2002-03-08
DE60107332D1 (de) 2004-12-30
EP1184563A2 (fr) 2002-03-06
DE60107332T2 (de) 2005-12-08

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