FI120214B - Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi - Google Patents

Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi Download PDF

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Publication number
FI120214B
FI120214B FI20055688A FI20055688A FI120214B FI 120214 B FI120214 B FI 120214B FI 20055688 A FI20055688 A FI 20055688A FI 20055688 A FI20055688 A FI 20055688A FI 120214 B FI120214 B FI 120214B
Authority
FI
Finland
Prior art keywords
space
pressure
fuel
opening
gas
Prior art date
Application number
FI20055688A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20055688A (fi
FI20055688A0 (fi
Inventor
Kai Lehtonen
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20055688A priority Critical patent/FI120214B/fi
Publication of FI20055688A0 publication Critical patent/FI20055688A0/fi
Priority to PCT/FI2006/050502 priority patent/WO2007071817A1/fr
Priority to EP06808043A priority patent/EP1963661B1/fr
Priority to AT06808043T priority patent/ATE549507T1/de
Publication of FI20055688A publication Critical patent/FI20055688A/fi
Application granted granted Critical
Publication of FI120214B publication Critical patent/FI120214B/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
FI20055688A 2005-12-22 2005-12-22 Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi FI120214B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20055688A FI120214B (fi) 2005-12-22 2005-12-22 Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi
PCT/FI2006/050502 WO2007071817A1 (fr) 2005-12-22 2006-11-20 Arrangement pour l'amortissement des vibrations de pression d'un systeme d'alimentation en carburant d'un moteur a piston
EP06808043A EP1963661B1 (fr) 2005-12-22 2006-11-20 Arrangement pour l'amortissement des vibrations de pression d'un systeme d'alimentation en carburant d'un moteur a piston
AT06808043T ATE549507T1 (de) 2005-12-22 2006-11-20 Anordnung zum dämpfen der druckschwingungen eines kraftstoffzufuhrsystems eines kolbenmotors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055688A FI120214B (fi) 2005-12-22 2005-12-22 Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi
FI20055688 2005-12-22

Publications (3)

Publication Number Publication Date
FI20055688A0 FI20055688A0 (fi) 2005-12-22
FI20055688A FI20055688A (fi) 2007-06-23
FI120214B true FI120214B (fi) 2009-07-31

Family

ID=35510766

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055688A FI120214B (fi) 2005-12-22 2005-12-22 Järjestely mäntämoottorin polttoaineen syöttöjärjestelmän paineen värähtelyn vaimentamiseksi

Country Status (4)

Country Link
EP (1) EP1963661B1 (fr)
AT (1) ATE549507T1 (fr)
FI (1) FI120214B (fr)
WO (1) WO2007071817A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010064185A1 (de) * 2010-12-27 2012-06-28 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE102013206905A1 (de) * 2013-04-17 2014-10-23 Robert Bosch Gmbh Einrichtung zur Pulsationsdämpfung für eine Hochdruckpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031239A1 (de) * 1990-10-04 1992-04-09 Kaltenberg Hans Georg Regelbarer druckstossdaempfer fuer fluessigkeitspumpen
DE19621897C1 (de) * 1996-05-31 1997-08-28 Man B & W Diesel Gmbh Einrichtung zum Ausbalancieren von Druckextremen in hydraulischen Systemen
DE10350941A1 (de) * 2003-10-31 2005-06-02 Hydac Technology Gmbh Vorrichtung zum Dämpfen von Druckstößen

Also Published As

Publication number Publication date
FI20055688A (fi) 2007-06-23
FI20055688A0 (fi) 2005-12-22
EP1963661B1 (fr) 2012-03-14
WO2007071817A1 (fr) 2007-06-28
EP1963661A4 (fr) 2010-12-22
EP1963661A1 (fr) 2008-09-03
ATE549507T1 (de) 2012-03-15

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