ATE549507T1 - Anordnung zum dämpfen der druckschwingungen eines kraftstoffzufuhrsystems eines kolbenmotors - Google Patents

Anordnung zum dämpfen der druckschwingungen eines kraftstoffzufuhrsystems eines kolbenmotors

Info

Publication number
ATE549507T1
ATE549507T1 AT06808043T AT06808043T ATE549507T1 AT E549507 T1 ATE549507 T1 AT E549507T1 AT 06808043 T AT06808043 T AT 06808043T AT 06808043 T AT06808043 T AT 06808043T AT E549507 T1 ATE549507 T1 AT E549507T1
Authority
AT
Austria
Prior art keywords
arrangement
piston engine
damping
delivery system
fuel delivery
Prior art date
Application number
AT06808043T
Other languages
English (en)
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
Application granted granted Critical
Publication of ATE549507T1 publication Critical patent/ATE549507T1/de

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)
AT06808043T 2005-12-22 2006-11-20 Anordnung zum dämpfen der druckschwingungen eines kraftstoffzufuhrsystems eines kolbenmotors ATE549507T1 (de)

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
PCT/FI2006/050502 WO2007071817A1 (en) 2005-12-22 2006-11-20 Arrangement for dampening the pressure vibration of a fuel feed system of a piston engine

Publications (1)

Publication Number Publication Date
ATE549507T1 true ATE549507T1 (de) 2012-03-15

Family

ID=35510766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06808043T ATE549507T1 (de) 2005-12-22 2006-11-20 Anordnung zum dämpfen der druckschwingungen eines kraftstoffzufuhrsystems eines kolbenmotors

Country Status (4)

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

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
WO2007071817A1 (en) 2007-06-28
FI20055688A (fi) 2007-06-23
EP1963661A4 (de) 2010-12-22
FI120214B (fi) 2009-07-31
EP1963661B1 (de) 2012-03-14
FI20055688A0 (fi) 2005-12-22
EP1963661A1 (de) 2008-09-03

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