FI122557B - Mäntämoottorin polttoaineenruiskutusjärjestely - Google Patents

Mäntämoottorin polttoaineenruiskutusjärjestely Download PDF

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Publication number
FI122557B
FI122557B FI20095363A FI20095363A FI122557B FI 122557 B FI122557 B FI 122557B FI 20095363 A FI20095363 A FI 20095363A FI 20095363 A FI20095363 A FI 20095363A FI 122557 B FI122557 B FI 122557B
Authority
FI
Finland
Prior art keywords
fuel
piston
working space
piston member
fuel injection
Prior art date
Application number
FI20095363A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20095363A (fi
FI20095363A0 (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 FI20095363A priority Critical patent/FI122557B/fi
Publication of FI20095363A0 publication Critical patent/FI20095363A0/fi
Priority to CN2010800144101A priority patent/CN102369349B/zh
Priority to PCT/FI2010/050210 priority patent/WO2010112670A1/en
Priority to US13/258,905 priority patent/US9194349B2/en
Priority to JP2012502725A priority patent/JP5781498B2/ja
Priority to EP10713224.3A priority patent/EP2414664B1/de
Priority to KR1020117022981A priority patent/KR101600649B1/ko
Publication of FI20095363A publication Critical patent/FI20095363A/fi
Application granted granted Critical
Publication of FI122557B publication Critical patent/FI122557B/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FI20095363A 2009-04-02 2009-04-02 Mäntämoottorin polttoaineenruiskutusjärjestely FI122557B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20095363A FI122557B (fi) 2009-04-02 2009-04-02 Mäntämoottorin polttoaineenruiskutusjärjestely
CN2010800144101A CN102369349B (zh) 2009-04-02 2010-03-18 一种活塞式发动机的燃料喷射装置
PCT/FI2010/050210 WO2010112670A1 (en) 2009-04-02 2010-03-18 Fuel injection arrangement for piston engine
US13/258,905 US9194349B2 (en) 2009-04-02 2010-03-18 Fuel injection arrangement for piston engine
JP2012502725A JP5781498B2 (ja) 2009-04-02 2010-03-18 ピストンエンジン用燃料噴射装置
EP10713224.3A EP2414664B1 (de) 2009-04-02 2010-03-18 Kraftstoffeinspritzeinrichtung für kolbenmotor
KR1020117022981A KR101600649B1 (ko) 2009-04-02 2010-03-18 피스톤 엔진용 연료 주입 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095363A FI122557B (fi) 2009-04-02 2009-04-02 Mäntämoottorin polttoaineenruiskutusjärjestely
FI20095363 2009-04-02

Publications (3)

Publication Number Publication Date
FI20095363A0 FI20095363A0 (fi) 2009-04-02
FI20095363A FI20095363A (fi) 2010-10-03
FI122557B true FI122557B (fi) 2012-03-30

Family

ID=40590246

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095363A FI122557B (fi) 2009-04-02 2009-04-02 Mäntämoottorin polttoaineenruiskutusjärjestely

Country Status (7)

Country Link
US (1) US9194349B2 (de)
EP (1) EP2414664B1 (de)
JP (1) JP5781498B2 (de)
KR (1) KR101600649B1 (de)
CN (1) CN102369349B (de)
FI (1) FI122557B (de)
WO (1) WO2010112670A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2560513A (en) 2017-03-13 2018-09-19 Ap Moeller Maersk As Fuel injection system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405082A (en) 1981-07-31 1983-09-20 The Bendix Corporation Low leakage fuel injector
JPS63170556A (ja) * 1987-01-08 1988-07-14 Komatsu Ltd デイ−ゼルエンジンの燃料噴射装置
DE3924127A1 (de) * 1989-07-20 1991-01-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JP2839449B2 (ja) * 1994-09-19 1998-12-16 日立造船株式会社 ディーゼル機関の燃焼促進装置
FI107831B (fi) 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Polttoaineensyöttöjärjestelmä
DE10123911A1 (de) * 2001-05-17 2002-11-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung mit Druckübersetzungseinrichtung und Druckübersetzungseinrichtung
FI114501B (fi) 2001-06-27 2004-10-29 Waertsilae Finland Oy Polttoainejärjestelmän virtausrajoitinventtiili
DE10145822B4 (de) * 2001-09-17 2004-08-19 Robert Bosch Gmbh Injektor einer Kraftstoffeinspritzeinrichtung
DE10160258A1 (de) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10160264A1 (de) * 2001-12-07 2003-06-18 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10247903A1 (de) * 2002-10-14 2004-04-22 Robert Bosch Gmbh Druckverstärkte Kraftstoffeinspritzeinrichtung mit innenliegender Steuerleitung
DE10251679A1 (de) * 2002-11-07 2004-05-19 Robert Bosch Gmbh Druckverstärker mit hubabhängiger Bedämpfung
US6951204B2 (en) * 2003-08-08 2005-10-04 Caterpillar Inc Hydraulic fuel injection system with independently operable direct control needle valve
DE102005014180A1 (de) * 2005-03-29 2006-10-05 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US8100110B2 (en) * 2005-12-22 2012-01-24 Caterpillar Inc. Fuel injector with selectable intensification
JP2007255328A (ja) * 2006-03-23 2007-10-04 Toyota Motor Corp 噴射燃料増圧装置
DE102006038840A1 (de) * 2006-08-18 2008-02-21 Robert Bosch Gmbh Kraftstoffinjektor mit Kolbenrückholung eines Druckübersetzerkolbens
DE102006047133A1 (de) * 2006-10-05 2008-04-10 Robert Bosch Gmbh Injektor für eine Kraftstoffeinspritzanlage
DE102006047134A1 (de) * 2006-10-05 2008-04-10 Robert Bosch Gmbh Kraftstoffeinspritzanlage

Also Published As

Publication number Publication date
WO2010112670A1 (en) 2010-10-07
US20120060795A1 (en) 2012-03-15
EP2414664A1 (de) 2012-02-08
KR20120014119A (ko) 2012-02-16
US9194349B2 (en) 2015-11-24
FI20095363A (fi) 2010-10-03
CN102369349A (zh) 2012-03-07
JP5781498B2 (ja) 2015-09-24
JP2012522924A (ja) 2012-09-27
FI20095363A0 (fi) 2009-04-02
EP2414664B1 (de) 2014-06-11
CN102369349B (zh) 2013-12-25
KR101600649B1 (ko) 2016-03-07

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