DE69606463D1 - Steuerungsvorrichtung für ein Brennstoffeinspritzventil - Google Patents

Steuerungsvorrichtung für ein Brennstoffeinspritzventil

Info

Publication number
DE69606463D1
DE69606463D1 DE69606463T DE69606463T DE69606463D1 DE 69606463 D1 DE69606463 D1 DE 69606463D1 DE 69606463 T DE69606463 T DE 69606463T DE 69606463 T DE69606463 T DE 69606463T DE 69606463 D1 DE69606463 D1 DE 69606463D1
Authority
DE
Germany
Prior art keywords
control device
fuel injector
injector
fuel
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 - Fee Related
Application number
DE69606463T
Other languages
English (en)
Other versions
DE69606463T2 (de
Inventor
Erkko Fontell
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.)
Wartsila NSD Oy AB
Original Assignee
Wartsila NSD Oy AB
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 Wartsila NSD Oy AB filed Critical Wartsila NSD Oy AB
Application granted granted Critical
Publication of DE69606463D1 publication Critical patent/DE69606463D1/de
Publication of DE69606463T2 publication Critical patent/DE69606463T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F02M63/001—Fuel-injection apparatus having injection valves held closed mechanically, e.g. by springs, and opened by a cyclically-operated mechanism for a time
    • 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
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

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)
DE69606463T 1995-06-15 1996-06-14 Steuerungsvorrichtung für ein Brennstoffeinspritzventil Expired - Fee Related DE69606463T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI952939A FI101170B (fi) 1995-06-15 1995-06-15 Polttoaineen ruiskutusventtiilin ohjausjärjestely

Publications (2)

Publication Number Publication Date
DE69606463D1 true DE69606463D1 (de) 2000-03-09
DE69606463T2 DE69606463T2 (de) 2000-10-12

Family

ID=8543607

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69606463T Expired - Fee Related DE69606463T2 (de) 1995-06-15 1996-06-14 Steuerungsvorrichtung für ein Brennstoffeinspritzventil

Country Status (4)

Country Link
US (1) US5718385A (de)
EP (1) EP0748933B1 (de)
DE (1) DE69606463T2 (de)
FI (1) FI101170B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19647304C1 (de) * 1996-11-15 1998-01-22 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine
GB9713791D0 (en) * 1997-07-01 1997-09-03 Lucas Ind Plc Fuel injector
DE19841158A1 (de) * 1998-09-09 2000-03-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19850016A1 (de) * 1998-10-30 2000-05-04 Hydraulik Ring Gmbh Einspritzvorrichtung für Verbrennungsmotoren, vorzugsweise Dieselmotoren
DE19850387A1 (de) * 1998-11-02 2000-05-04 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6349682B1 (en) 2000-02-09 2002-02-26 Richard C. Alexius Free piston engine and self-actuated fuel injector therefor
DK176143B1 (da) * 2000-06-09 2006-09-25 Man B & W Diesel As Brændselsventil
DE10210282A1 (de) 2002-03-08 2003-09-25 Bosch Gmbh Robert Vorrichtung zum Einspritzen von Kraftstoff an stationären Verbrennungskraftmaschinen
DE102009051137A1 (de) * 2009-06-26 2011-01-05 Mtu Friedrichshafen Gmbh Verfahren zum Betreiben eines Verbrennungsmotors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844689C (de) * 1950-07-06 1952-07-24 Kloeckner Humboldt Deutz Ag Kraftstoffeinspritzventil fuer Brennkraftmaschinen
DE2401874A1 (de) * 1973-01-20 1974-07-25 Cav Ltd Einspritzduese fuer fluessigen kraftstoff
US4167168A (en) * 1976-02-05 1979-09-11 Nippondenso Co., Ltd. Fuel injection apparatus
JPS5948302B2 (ja) * 1976-07-01 1984-11-26 株式会社デンソー 燃料噴射弁
US4317541A (en) * 1980-07-10 1982-03-02 General Motors Corporation Fuel injector-pump unit with hydraulic needle fuel injector
US4470545A (en) * 1982-02-19 1984-09-11 General Motors Corporation Electromagnetic unit fuel injector
JPS61187567A (ja) * 1985-02-15 1986-08-21 Kawasaki Heavy Ind Ltd ガス噴射弁
US4684067A (en) * 1986-03-21 1987-08-04 General Motors Corporation Two-stage, hydraulic-assisted fuel injection nozzle
JPH07109181B2 (ja) * 1986-12-05 1995-11-22 日本電装株式会社 内燃機関用燃料噴射装置
JPH0286953A (ja) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk 燃料噴射弁
US5263645A (en) * 1991-11-01 1993-11-23 Paul Marius A Fuel injector system
DE4337048C2 (de) * 1993-10-29 1996-01-11 Daimler Benz Ag Kraftstoffeinspritzanlage für eine Brennkraftmaschine

Also Published As

Publication number Publication date
US5718385A (en) 1998-02-17
EP0748933B1 (de) 2000-02-02
FI952939A (fi) 1996-12-16
EP0748933A1 (de) 1996-12-18
DE69606463T2 (de) 2000-10-12
FI952939A0 (fi) 1995-06-15
FI101170B (fi) 1998-04-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee