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FI20085981A7 - Polttoaineen ruiskutuslaite - Google Patents

Polttoaineen ruiskutuslaite Download PDF

Info

Publication number
FI20085981A7
FI20085981A7 FI20085981A FI20085981A FI20085981A7 FI 20085981 A7 FI20085981 A7 FI 20085981A7 FI 20085981 A FI20085981 A FI 20085981A FI 20085981 A FI20085981 A FI 20085981A FI 20085981 A7 FI20085981 A7 FI 20085981A7
Authority
FI
Finland
Prior art keywords
injectors
fuel
fuel injection
injection device
combustion engine
Prior art date
Application number
FI20085981A
Other languages
English (en)
Swedish (sv)
Other versions
FI20085981L (fi
FI20085981A0 (fi
Inventor
Georg Tinschmann
Original Assignee
Man Diesel Se
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 Man Diesel Se filed Critical Man Diesel Se
Publication of FI20085981A0 publication Critical patent/FI20085981A0/fi
Publication of FI20085981L publication Critical patent/FI20085981L/fi
Publication of FI20085981A7 publication Critical patent/FI20085981A7/fi

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
    • F02M47/02—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
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/042—The valves being provided with fuel passages
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for

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)

Abstract

Itsesytyttävää polttomoottorikonetta varten oleva polttoaineen ruiskutusjärjestelmä, jossa on ainakin yksi pumppu (4) polttoaineen kuljettamiseksi ainakin yhteen polttoaineakkuun (2). Polttoaineakku (2) on yhdistetty ainakin yhdellä ohjauslaitteella (12) ohjattuun, käyttölaitteilla (3) käytettyihin injektoreihin (5), joiden ohjauskappaleet liikkuvat täydellisesti injektoreiden (5) sisällä. Injektoreiden (5) ja polttoaineakun (2) välille muodostuu polttomoottorikoneen käytön aikana jatkuva yhteys.&sr;(Fig.3)
FI20085981A 2007-11-08 2008-10-17 Polttoaineen ruiskutuslaite FI20085981A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007053156A DE102007053156A1 (de) 2007-11-08 2007-11-08 Kraftstoffeinspritzeinrichtung

Publications (3)

Publication Number Publication Date
FI20085981A0 FI20085981A0 (fi) 2008-10-17
FI20085981L FI20085981L (fi) 2009-05-09
FI20085981A7 true FI20085981A7 (fi) 2009-05-09

Family

ID=39924624

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085981A FI20085981A7 (fi) 2007-11-08 2008-10-17 Polttoaineen ruiskutuslaite

Country Status (5)

Country Link
JP (1) JP4903762B2 (fi)
KR (1) KR20090048304A (fi)
CN (1) CN101429910A (fi)
DE (1) DE102007053156A1 (fi)
FI (1) FI20085981A7 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123474B (fi) * 2012-01-19 2013-05-31 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837606A1 (de) 1978-08-29 1980-03-06 Daimler Benz Ag Mehrstrahliges einspritzventil
DE19504849A1 (de) 1995-02-15 1996-08-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
USRE37633E1 (en) * 1995-08-29 2002-04-09 Isuzu Motors Limited Accumulating fuel injection apparatus
DE19755062A1 (de) * 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3823540B2 (ja) * 1998-06-05 2006-09-20 株式会社デンソー 内燃機関用燃料噴射弁
JP2000027725A (ja) * 1998-07-08 2000-01-25 Isuzu Motors Ltd コモンレール式燃料噴射装置
US6113014A (en) * 1998-07-13 2000-09-05 Caterpillar Inc. Dual solenoids on a single circuit and fuel injector using same
JP2000073916A (ja) * 1998-08-26 2000-03-07 Nippon Soken Inc 蓄圧式燃料噴射装置
JP2006029145A (ja) * 2004-07-13 2006-02-02 Denso Corp 燃料噴射弁
JP2006200478A (ja) * 2005-01-21 2006-08-03 Denso Corp 燃料噴射装置

Also Published As

Publication number Publication date
JP2009115078A (ja) 2009-05-28
JP4903762B2 (ja) 2012-03-28
FI20085981L (fi) 2009-05-09
KR20090048304A (ko) 2009-05-13
FI20085981A0 (fi) 2008-10-17
CN101429910A (zh) 2009-05-13
DE102007053156A1 (de) 2009-05-20

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