ATE452288T1 - Anordnung in einer kraftstoffeinspritzvorrichtung - Google Patents

Anordnung in einer kraftstoffeinspritzvorrichtung

Info

Publication number
ATE452288T1
ATE452288T1 AT04701026T AT04701026T ATE452288T1 AT E452288 T1 ATE452288 T1 AT E452288T1 AT 04701026 T AT04701026 T AT 04701026T AT 04701026 T AT04701026 T AT 04701026T AT E452288 T1 ATE452288 T1 AT E452288T1
Authority
AT
Austria
Prior art keywords
piston
space
fuel
inlet opening
opening
Prior art date
Application number
AT04701026T
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 ATE452288T1 publication Critical patent/ATE452288T1/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
    • F02M55/02—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
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
    • 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
    • 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
    • F02M59/46—Valves
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0028—Valves characterised by the valve actuating means hydraulic
    • 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
AT04701026T 2003-01-15 2004-01-09 Anordnung in einer kraftstoffeinspritzvorrichtung ATE452288T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030054A FI117643B (fi) 2003-01-15 2003-01-15 Järjestely polttoaineen syöttölaitteistossa
PCT/FI2004/000006 WO2004063558A1 (en) 2003-01-15 2004-01-09 Arrangement in fuel injection apparatus

Publications (1)

Publication Number Publication Date
ATE452288T1 true ATE452288T1 (de) 2010-01-15

Family

ID=8565327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04701026T ATE452288T1 (de) 2003-01-15 2004-01-09 Anordnung in einer kraftstoffeinspritzvorrichtung

Country Status (10)

Country Link
US (1) US7237533B2 (de)
EP (1) EP1608867B1 (de)
JP (2) JP4505448B2 (de)
KR (1) KR101038813B1 (de)
CN (1) CN100374714C (de)
AT (1) ATE452288T1 (de)
DE (1) DE602004024665D1 (de)
DK (1) DK1608867T3 (de)
FI (1) FI117643B (de)
WO (1) WO2004063558A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004019820U1 (de) * 2004-12-23 2006-04-27 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für einen Dieselmotor
DE102005056133A1 (de) * 2005-11-23 2007-05-24 L'orange Gmbh Einspritzinjektor
DK2423498T3 (da) * 2010-08-26 2013-12-09 Waertsilae Nsd Schweiz Ag Passiv mængdebegrænsningsventil
DE102010064185A1 (de) * 2010-12-27 2012-06-28 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
FI124086B (fi) * 2011-02-09 2014-03-14 Wärtsilä Finland Oy Putkiliitin ja polttoaineen ruiskutusjärjestelmä
AT513158B1 (de) * 2012-04-10 2014-03-15 Bosch Gmbh Robert Durchflussbegrenzer mit Kugel und Drossel
FI123671B (en) * 2012-06-29 2013-09-13 Waertsilae Finland Oy Pipe coupling and fuel injection system
DE102013210983B4 (de) * 2013-06-12 2021-04-29 Mtu Friedrichshafen Gmbh Mengenbegrenzungsventil
EP3146195B1 (de) * 2014-05-22 2019-07-24 Wärtsilä Finland Oy Verbindungselement für einspritzsystem
CN106574591B (zh) * 2014-08-15 2018-12-28 瓦锡兰芬兰有限公司 用于内燃发动机的燃料喷射阀装置
JP6432440B2 (ja) * 2015-05-15 2018-12-05 株式会社デンソー 高圧ポンプ
CN107246492A (zh) * 2017-08-16 2017-10-13 株洲壹星智能风源科技有限公司 一种机车大排风故障自动截止阀及截止方法
DE102020124511A1 (de) * 2020-09-21 2022-03-24 Liebherr-Components Deggendorf Gmbh Durchflussbegrenzer für ein Kraftstoffeinspritzsystem sowie Kraftstoffeinspritzsystem mit einem Durchflussbegrenzer
CN114635817B (zh) * 2022-02-24 2023-02-10 哈尔滨工程大学 一种基于两级活塞弹簧系统的压力波动抑制装置
CN114458498B (zh) * 2022-02-24 2022-10-28 哈尔滨工程大学 一种基于节流阻容效应实现高稳定喷射的高压共轨喷油器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE332451C (de) 1919-05-24 1921-01-31 Frankfurter Maschb Ag Vorm Pok Selbstschlussventil
ES177456Y (es) 1971-02-19 1973-03-01 C. A. V. Limited Disposicion de inyeccion de combustible.
DE29502829U1 (de) * 1995-02-21 1996-06-20 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
JPH08261103A (ja) * 1995-03-27 1996-10-08 Nippondenso Co Ltd 蓄圧式燃料噴射システムの安全装置
JPH08326625A (ja) * 1995-06-01 1996-12-10 Nippondenso Co Ltd 蓄圧式燃料噴射装置用安全装置
DE19621021A1 (de) * 1996-05-24 1997-10-02 Daimler Benz Ag Durchflußmengenbegrenzer in einer Kraftstoffeinspritzanlage einer Brennkraftmaschine
DE19640085C2 (de) 1996-09-28 2001-10-25 Orange Gmbh Sperrventil zur Durchflußmengenbegrenzung
DE19747092B4 (de) 1997-10-24 2005-01-13 Siemens Ag Durchflußbegrenzungsvorrichtung für Brennkraftmaschinen
DE19860476A1 (de) 1998-12-28 2000-07-06 Bosch Gmbh Robert Kraftstoffeinspritzanlage
JP3521811B2 (ja) * 1999-08-05 2004-04-26 株式会社デンソー 内燃機関の安全装置
FI114501B (fi) * 2001-06-27 2004-10-29 Waertsilae Finland Oy Polttoainejärjestelmän virtausrajoitinventtiili
JP3922528B2 (ja) 2001-11-22 2007-05-30 株式会社デンソー 安全装置
JP2004169554A (ja) * 2002-11-15 2004-06-17 Denso Corp 蓄圧式燃料噴射装置
JP2005140058A (ja) * 2003-11-07 2005-06-02 Denso Corp コモンレール
JP4100393B2 (ja) * 2004-10-29 2008-06-11 株式会社デンソー フローダンパ

Also Published As

Publication number Publication date
FI20030054A (fi) 2004-07-16
FI20030054A0 (fi) 2003-01-15
DK1608867T3 (da) 2010-02-15
CN1738967A (zh) 2006-02-22
KR20050096937A (ko) 2005-10-06
WO2004063558A1 (en) 2004-07-29
US7237533B2 (en) 2007-07-03
EP1608867A1 (de) 2005-12-28
CN100374714C (zh) 2008-03-12
KR101038813B1 (ko) 2011-06-03
EP1608867B1 (de) 2009-12-16
JP2010106851A (ja) 2010-05-13
JP4505448B2 (ja) 2010-07-21
JP2006515044A (ja) 2006-05-18
US20060096578A1 (en) 2006-05-11
DE602004024665D1 (de) 2010-01-28
FI117643B (fi) 2006-12-29

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