DK1288490T3 - Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem - Google Patents

Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem

Info

Publication number
DK1288490T3
DK1288490T3 DK02024058T DK02024058T DK1288490T3 DK 1288490 T3 DK1288490 T3 DK 1288490T3 DK 02024058 T DK02024058 T DK 02024058T DK 02024058 T DK02024058 T DK 02024058T DK 1288490 T3 DK1288490 T3 DK 1288490T3
Authority
DK
Denmark
Prior art keywords
control
accumulator unit
pressure
pressure accumulator
safety valve
Prior art date
Application number
DK02024058T
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 DK1288490T3 publication Critical patent/DK1288490T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/08—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for non-gaseous fuels
    • F02M21/10—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for non-gaseous fuels for fuels with low melting point, e.g. apparatus having heating means
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M55/007—Venting means
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • F02M63/0052—Pressure relief valves with means for adjusting the opening pressure, e.g. electrically controlled
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Safety Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Fluid-Driven Valves (AREA)
DK02024058T 1998-06-08 1999-06-07 Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem DK1288490T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981306A FI107830B (fi) 1998-06-08 1998-06-08 Ohjaus- ja varoventtiilijärjestely polttoaineensyöttöjärjestelmässä

Publications (1)

Publication Number Publication Date
DK1288490T3 true DK1288490T3 (da) 2004-03-29

Family

ID=8551935

Family Applications (2)

Application Number Title Priority Date Filing Date
DK99304410T DK0964153T3 (da) 1998-06-08 1999-06-07 Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem
DK02024058T DK1288490T3 (da) 1998-06-08 1999-06-07 Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK99304410T DK0964153T3 (da) 1998-06-08 1999-06-07 Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem

Country Status (7)

Country Link
US (1) US6209523B1 (da)
EP (2) EP0964153B1 (da)
JP (1) JP4291918B2 (da)
AT (2) ATE254720T1 (da)
DE (2) DE69911849T2 (da)
DK (2) DK0964153T3 (da)
FI (1) FI107830B (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787145B1 (fr) * 1998-12-15 2001-02-16 Renault Circuit d'injection perfectionne
FI112527B (fi) 1999-12-16 2003-12-15 Waertsilae Finland Oy Ruiskutusventtiilijärjestely
SE520210C2 (sv) 2001-10-10 2003-06-10 Volvo Lastvagnar Ab Kombinationsventil vid ett bränslesystem för en förbränningsmotor samt dylikt bränslesystem
DE60326583D1 (de) * 2002-06-19 2009-04-23 Volvo Lastvagnar Ab Kraftstoffeinspritzsystem für verbrennungsmotor
US20030233994A1 (en) * 2002-06-19 2003-12-25 Volvo Lastvagnar Ab Fuel injection system for an internal combustion engine
DE10355124B4 (de) * 2003-11-24 2005-09-22 L'orange Gmbh Druckbegrenzungsventil für Kraftstoff-Einspritzeinrichtungen
DE202004007631U1 (de) * 2004-05-10 2004-07-15 AFRISO Euro-Index GmbH für Sicherungsarmaturen und Füllstandsmessung Manometeranordnung mit integriertem Druckbegrenzungsventil
FI119030B (fi) * 2005-04-28 2008-06-30 Waertsilae Finland Oy Polttomoottorin polttoaineen syöttölaitteiston ohjausjärjestelmä
JP4872506B2 (ja) * 2006-02-23 2012-02-08 株式会社デンソー レギュレート装置
ITMI20072219A1 (it) * 2007-11-23 2009-05-24 Bosch Gmbh Robert Valvola di sovrappressione e pompa di alta pressione comprendente tale valvola di sovrappressione
EP2441946B1 (en) * 2008-08-29 2017-10-11 Delphi International Operations Luxembourg S.à r.l. An improved fuel pressure regulation system and an improved fuel pressure regulator for use therein
US8839764B2 (en) * 2008-10-10 2014-09-23 Robert Bosch Gmbh Fuel supply system for heavy oil common-rail injection systems
AT510464B1 (de) * 2010-09-27 2012-07-15 Bosch Gmbh Robert Ventil mit druckbegrenzungsfunktion
FI123334B (en) 2011-12-22 2013-02-28 Waertsilae Finland Oy Safety valve arrangement for a common rail fuel injection system and common rail fuel injection system
DE102012205329A1 (de) * 2012-04-02 2013-10-02 Robert Bosch Gmbh Druckregelventil
FI20126142A (fi) * 2012-11-01 2014-05-02 Waertsilae Finland Oy Polttoaineen ruiskutusjärjestelmä ja varoventtiilijärjestely
JP5976611B2 (ja) * 2013-08-27 2016-08-23 愛三工業株式会社 圧力調整弁
DE102014105439B4 (de) * 2014-04-16 2020-03-26 Woodward L'orange Gmbh Mengenbegrenzungsventil für ein Dual-Fuel-Kraftstoffeinspritzsystem
EP2975264B1 (en) * 2014-07-16 2017-08-30 Robert Bosch Gmbh Pumping unit for feeding fuel, preferably diesel fuel, from a storage tank to an internal combustion engine
US10267282B2 (en) * 2014-09-12 2019-04-23 Ge Global Sourcing Llc Pressure relief valve systems
GB201512329D0 (en) * 2015-07-15 2015-08-19 Delphi Int Operations Lux Srl Pressure limiting valve assembly for a fuel pump
WO2017032917A1 (en) * 2015-08-26 2017-03-02 Wärtsilä Finland Oy Safety valve arrangement
DE102018131226A1 (de) * 2018-12-06 2020-06-10 Liebherr-Werk Nenzing Gmbh Spezialtiefbaumaschine, insbesondere Schlitzwandfräse
US11959557B2 (en) * 2022-08-31 2024-04-16 Dresser, Llc Preventing damage to valves due to cold weather

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3435770B2 (ja) * 1993-12-03 2003-08-11 株式会社デンソー 高圧燃料噴射装置
JP2689226B2 (ja) * 1994-12-02 1997-12-10 株式会社ゼクセル 高圧燃料噴射装置用燃料ポンプ
DE19640826B4 (de) * 1995-10-03 2004-11-25 Nippon Soken, Inc., Nishio Speicherkraftstoffeinspritzvorrichtung und Druckregelvorrichtung hierfür
DE19748420A1 (de) * 1997-11-03 1999-05-06 Bosch Gmbh Robert Verfahren zum Betrieb einer selbstzündenden, luftverdichtenden Brennkraftmaschine

Also Published As

Publication number Publication date
ATE251715T1 (de) 2003-10-15
EP0964153B1 (en) 2003-10-08
DE69911849D1 (de) 2003-11-13
DK0964153T3 (da) 2004-02-16
ATE254720T1 (de) 2003-12-15
FI981306A0 (fi) 1998-06-08
US6209523B1 (en) 2001-04-03
FI107830B (fi) 2001-10-15
FI981306A (fi) 1999-12-09
DE69911849T2 (de) 2004-08-19
EP0964153A2 (en) 1999-12-15
EP1288490B1 (en) 2003-11-19
EP1288490A1 (en) 2003-03-05
DE69913005T2 (de) 2004-08-26
EP0964153A3 (en) 2001-04-11
JP4291918B2 (ja) 2009-07-08
JP2000027729A (ja) 2000-01-25
DE69913005D1 (de) 2003-12-24

Similar Documents

Publication Publication Date Title
DK0964153T3 (da) Regulerings- og sikkerhedsventilarrangement i et brændstoftilførselssystem
DE69940234D1 (de) Brennstoffversorgungssystem
ATE360141T1 (de) Kraftstoffeinspritzventil für hubkolbenbrennkraftmaschine
SE9703926L (sv) Bränsleinsprutningssystem för förbränningsmotor
AU2003214402A1 (en) Fuel system
EP0892888B1 (en) Fuel recirculation system
FR2791093B1 (fr) Systeme d'alimentation en carburant liquide sous pression d'un moteur a combustion interne
WO2000039452A3 (de) Kraftstoffeinspritzanlage
SE8903181D0 (sv) Anordning vid ett braenslesystem foer en foerbraenningsmotor
KR100195485B1 (ko) 고압력 가솔린 다이렉트 인젝션장치
KR970045235A (ko) 차량의 일체형 연료공급 밸브장치
IT1241017B (it) Sistema di comando di un dispositivo di alimentazione del tipo ad iniezione elettronica, di un motore a combustione interna.
KR970035612A (ko) 천연가스 자동차의 연료 공급장치
KR950019105A (ko) 내연기관의 연료분사장치
JPS57151055A (en) Intake device for internal combustion engine
DE59906653D1 (de) Einrichtung zum Fördern von Kraftstoff zu einem Verbrennungsmotor
KR970035623A (ko) 수소엔진의 연료 공급장치
KR970045276A (ko) 인젝션 시스템
KR19980047148A (ko) 보조 연료 저장장치
KR19980015214A (ko) 차량용 디젤엔진의 연료공급장치
KR19980045462A (ko) 디젤기관의 연료계통