ATE542998T1 - Kraftstoffeinspritzsystem für einen kolbenmotor - Google Patents

Kraftstoffeinspritzsystem für einen kolbenmotor

Info

Publication number
ATE542998T1
ATE542998T1 AT09757669T AT09757669T ATE542998T1 AT E542998 T1 ATE542998 T1 AT E542998T1 AT 09757669 T AT09757669 T AT 09757669T AT 09757669 T AT09757669 T AT 09757669T AT E542998 T1 ATE542998 T1 AT E542998T1
Authority
AT
Austria
Prior art keywords
fuel
injection system
piston engine
fuel injection
injectors
Prior art date
Application number
AT09757669T
Other languages
English (en)
Inventor
David C Jay
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 ATE542998T1 publication Critical patent/ATE542998T1/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
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • F02M63/0285—Arrangement of common rails having more than one common rail
    • F02M63/029—Arrangement of common rails having more than one common rail per cylinder bank, e.g. storing different fuels or fuels at different pressure levels per cylinder bank
    • 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
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT09757669T 2008-06-05 2009-05-27 Kraftstoffeinspritzsystem für einen kolbenmotor ATE542998T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085557A FI120886B (fi) 2008-06-05 2008-06-05 Polttoaineen ruiskutusjärjestelmä mäntämoottorille
PCT/FI2009/050448 WO2009147291A2 (en) 2008-06-05 2009-05-27 Fuel injection system for a piston engine

Publications (1)

Publication Number Publication Date
ATE542998T1 true ATE542998T1 (de) 2012-02-15

Family

ID=39589323

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09757669T ATE542998T1 (de) 2008-06-05 2009-05-27 Kraftstoffeinspritzsystem für einen kolbenmotor

Country Status (7)

Country Link
EP (1) EP2297448B1 (de)
KR (1) KR101522060B1 (de)
CN (1) CN102057154B (de)
AT (1) ATE542998T1 (de)
FI (1) FI120886B (de)
RU (1) RU2491443C2 (de)
WO (1) WO2009147291A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120043393A1 (en) * 2010-08-17 2012-02-23 Caterpillar, Inc. Fuel Injector with Damper Volume and Method for Controlling Pressure Overshoot
FI124086B (fi) * 2011-02-09 2014-03-14 Wärtsilä Finland Oy Putkiliitin ja polttoaineen ruiskutusjärjestelmä
FI20115126L (fi) * 2011-02-09 2012-08-10 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä
FI123449B (fi) 2011-04-12 2013-05-15 Waertsilae Finland Oy Järjestely ja menetelmä polttoaineen lämpötilan säätämiseksi vähintään yhdessä polttoaineen ruiskutussuuttimessa
FI123671B (en) * 2012-06-29 2013-09-13 Waertsilae Finland Oy Pipe coupling and fuel injection system
US9322366B2 (en) * 2012-09-05 2016-04-26 Ford Global Technologies, Llc Fuel system diagnostics
FI20126142L (fi) * 2012-11-01 2014-05-02 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä ja varoventtiilijärjestely
FR3028296B1 (fr) * 2014-11-07 2016-11-11 Delphi Int Operations Luxembourg Sarl Dispositif anti rotation d'une lance a carburant
ES2660500T3 (es) 2015-08-03 2018-03-22 Avl Autokut Engineering Kft. Dispositivo de detección de fugas para una tubería de fluido de doble pared
US10545066B2 (en) 2016-12-15 2020-01-28 Caterpillar Inc. Leak detection tool
CN114174671B (zh) * 2019-07-31 2024-10-18 康明斯有限公司 模块化和可扩展的轨道的燃料系统架构
JP7824083B2 (ja) * 2022-01-31 2026-03-04 三菱重工エンジン＆ターボチャージャ株式会社 燃料システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133287A5 (de) * 1971-04-15 1972-11-24 Semt
DE2910678C2 (de) * 1978-03-21 1985-09-05 Tatra N.P., Kopřivnice Schraubverbindung für Druckleitungen
IT1284334B1 (it) * 1996-01-23 1998-05-18 Fiat Ricerche Struttura di contenimento e di raccolta di combustibile per un impianto di iniezione ad alta pressione di motori a combustione
RU2117816C1 (ru) * 1997-02-25 1998-08-20 Открытое акционерное общество "Коломенский завод" Топливопровод высокого давления двигателя внутреннего сгорания
JPH1113567A (ja) * 1997-06-23 1999-01-19 Toyota Motor Corp 蓄圧式燃料噴射装置
DE19853090A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Brennstoffeinspritzanlage
JP2001003784A (ja) * 1999-06-18 2001-01-09 Isuzu Motors Ltd コモンレール式燃料噴射装置
DE19931282C1 (de) * 1999-07-07 2001-01-11 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE19952513A1 (de) * 1999-10-30 2001-06-07 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen mit konstantem Lecköldruck im Injektor
FI108070B (fi) * 2000-04-27 2001-11-15 Waertsilae Tech Oy Ab Laitteisto polttoainevuodon paikallistamiseksi polttomoottorin yhteydessä
US6827065B2 (en) * 2003-04-08 2004-12-07 General Motors Corporation Diesel injection system with dual flow fuel line
FI119702B (fi) * 2003-10-17 2009-02-13 Waertsilae Finland Oy Polttomoottorin laitteisto korkeapaineputken vuotoja varten
DE102004023061A1 (de) * 2004-05-11 2005-12-01 Robert Bosch Gmbh Prüfvorrichtung und Verfahren für die Dichtheitsprüfung von Kraftstoffeinspritzventilen
EP1612405B1 (de) * 2004-06-30 2008-11-05 C.R.F. Società Consortile per Azioni Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE102006023470A1 (de) * 2006-05-18 2007-11-22 Siemens Ag Common-Rail-Einspritzsystem

Also Published As

Publication number Publication date
CN102057154A (zh) 2011-05-11
EP2297448B1 (de) 2012-01-25
WO2009147291A2 (en) 2009-12-10
KR20110010722A (ko) 2011-02-07
CN102057154B (zh) 2012-07-25
KR101522060B1 (ko) 2015-05-20
EP2297448A2 (de) 2011-03-23
WO2009147291A3 (en) 2010-01-28
FI120886B (fi) 2010-04-15
FI20085557L (fi) 2009-12-06
RU2010154641A (ru) 2012-07-20
RU2491443C2 (ru) 2013-08-27
FI20085557A0 (fi) 2008-06-05

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