DK174240B1 - Brændselsventil og højtryksgasmotor med en sådan ventil - Google Patents

Brændselsventil og højtryksgasmotor med en sådan ventil Download PDF

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Publication number
DK174240B1
DK174240B1 DK199400269A DK26994A DK174240B1 DK 174240 B1 DK174240 B1 DK 174240B1 DK 199400269 A DK199400269 A DK 199400269A DK 26994 A DK26994 A DK 26994A DK 174240 B1 DK174240 B1 DK 174240B1
Authority
DK
Denmark
Prior art keywords
valve
fuel
pressure
control oil
slider
Prior art date
Application number
DK199400269A
Other languages
Danish (da)
English (en)
Other versions
DK26994A (da
Inventor
Peter Sunn Pedersen
Original Assignee
Man B & W Diesel As
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 Man B & W Diesel As filed Critical Man B & W Diesel As
Priority to DK199400269A priority Critical patent/DK174240B1/da
Priority to PCT/DK1995/000069 priority patent/WO1995024551A1/en
Priority to JP07523163A priority patent/JP3126984B2/ja
Priority to KR1019960704850A priority patent/KR100353190B1/ko
Priority to DE69500496T priority patent/DE69500496T2/de
Priority to EP95911221A priority patent/EP0748418B1/en
Priority to KR1019960705284A priority patent/KR970701831A/ko
Publication of DK26994A publication Critical patent/DK26994A/da
Priority to FI963502A priority patent/FI107469B/fi
Application granted granted Critical
Publication of DK174240B1 publication Critical patent/DK174240B1/da

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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • 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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0251—Details of actuators therefor
    • 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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
    • F02M21/026—Lift valves, i.e. stem operated valves
    • F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/04—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation
    • F02M47/043—Fluid pressure acting on injection-valve in the period of non-injection to keep it closed
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DK199400269A 1994-03-08 1994-03-08 Brændselsventil og højtryksgasmotor med en sådan ventil DK174240B1 (da)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DK199400269A DK174240B1 (da) 1994-03-08 1994-03-08 Brændselsventil og højtryksgasmotor med en sådan ventil
PCT/DK1995/000069 WO1995024551A1 (en) 1994-03-08 1995-02-17 A fuel valve and a high pressure gas engine provided with such a valve
JP07523163A JP3126984B2 (ja) 1994-03-08 1995-02-17 燃料弁及び該燃料弁を備えた高圧気体燃料エンジン
KR1019960704850A KR100353190B1 (ko) 1994-03-08 1995-02-17 연료분사밸브및이밸브를구비한고압개스엔진
DE69500496T DE69500496T2 (de) 1994-03-08 1995-02-17 Brennstoffventil und hochdruckphasenmotor mit solchem ventil
EP95911221A EP0748418B1 (en) 1994-03-08 1995-02-17 A fuel valve and a high pressure gas engine provided with such a valve
KR1019960705284A KR970701831A (ko) 1994-03-08 1995-03-27 냉매 압축기 구조(refrigerant compressor arrangement)
FI963502A FI107469B (fi) 1994-03-08 1996-09-06 Polttoaineventtiili ja tällaisella venttiilillä varustettu suurpainekaasumoottori

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199400269A DK174240B1 (da) 1994-03-08 1994-03-08 Brændselsventil og højtryksgasmotor med en sådan ventil
DK26994 1994-03-08

Publications (2)

Publication Number Publication Date
DK26994A DK26994A (da) 1995-09-09
DK174240B1 true DK174240B1 (da) 2002-10-14

Family

ID=8091644

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199400269A DK174240B1 (da) 1994-03-08 1994-03-08 Brændselsventil og højtryksgasmotor med en sådan ventil

Country Status (7)

Country Link
EP (1) EP0748418B1 (fi)
JP (1) JP3126984B2 (fi)
KR (1) KR100353190B1 (fi)
DE (1) DE69500496T2 (fi)
DK (1) DK174240B1 (fi)
FI (1) FI107469B (fi)
WO (1) WO1995024551A1 (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK174242B1 (da) * 1996-01-15 2002-10-14 Man B & W Diesel As Fremgangsmåde til styring af brændselstilførslen til en dieselmotor, der ved højtryksindsprøjtningbåde kan tilføres brændselsolie og brændselsgas, og en højtryks gasindsprøjtningsmotor af dieseltypen
DE19635248C2 (de) * 1996-08-30 2001-05-23 Ficht Gmbh & Co Kg Flüssiggasmotor
DK173242B1 (da) * 1997-01-29 2000-05-22 Man B&W Diesel A/S af en saedan motor af gas og en fremgangsmade til braendselsforsyningForbraendingsmotor af dieseltypen til forbraending
US6095101A (en) * 1997-01-29 2000-08-01 Man B&W Diesel A/S Internal combustion engine of the diesel type for combustion of gas, and a method of supplying such an engine with fuel
AT407900B (de) * 1997-04-09 2001-07-25 Avl List Gmbh Brennkraftmaschine mit einlass- und auslassventilen
US6298833B1 (en) 2000-04-07 2001-10-09 Westport Research Inc. Fluid seal apparatus and method for dynamically controlling sealing-fluid pressure
LU90604B1 (en) * 2000-06-20 2001-12-21 Delphi Tech Inc Fuel injector
JP2005315101A (ja) * 2004-04-27 2005-11-10 Isuzu Motors Ltd ガス燃料用噴射弁
JP4585502B2 (ja) * 2006-11-10 2010-11-24 三菱重工業株式会社 燃料噴射装置
KR20130052615A (ko) * 2010-08-06 2013-05-22 카와사키 주코교 카부시키 카이샤 가스용 조압 밸브
DK177420B1 (en) * 2011-06-27 2013-04-22 Man Diesel & Turbo Deutschland Fuel valve for large turbocharged two-stroke diesel engines
CA2884945C (en) 2015-03-13 2018-02-27 Michael C. Wickstone Hydraulically actuated gaseous fuel injector
DK3147477T3 (en) * 2015-09-23 2019-01-21 Winterthur Gas & Diesel Ag Gas supply system and cylinder liner for a piston combustion engine, piston combustion engine and method of operation of a piston combustion engine
CN105756826B (zh) * 2016-04-21 2018-01-19 哈尔滨工程大学 组合式电磁喷油‑增压电磁喷气混合燃料喷射装置
CN110552827B (zh) * 2018-06-04 2022-11-11 罗伯特·博世有限公司 用于高压油泵的进油阀和相应的高压油泵
US11248575B1 (en) 2020-09-18 2022-02-15 Caterpillar Inc. Fuel injector with internal leak passage to injector drain
US11174827B1 (en) 2020-09-18 2021-11-16 Caterpillar Inc. Fuel injector with internal radial seal with thin wall counterbore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH443787A (de) * 1965-09-14 1967-09-15 Sulzer Ag Einspritzvorrichtung einer Kolbenbrennkraftmaschine
GB1262089A (en) * 1968-09-06 1972-02-02 Cav Ltd Fuel injection systems
DE2742870C2 (de) * 1977-09-23 1979-11-15 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Kraftstoff einspritzvorrichtung
JPS59188068A (ja) * 1983-04-08 1984-10-25 Hitachi Zosen Corp デイ−ゼル機関用燃料噴射方法ならびにその装置
US4865001A (en) * 1988-11-28 1989-09-12 Energy Conversions, Inc. Gaseous fuel injector valve

Also Published As

Publication number Publication date
DE69500496T2 (de) 1998-01-22
EP0748418B1 (en) 1997-07-30
DE69500496D1 (de) 1997-09-04
WO1995024551A1 (en) 1995-09-14
FI107469B (fi) 2001-08-15
FI963502A (fi) 1996-09-06
FI963502A0 (fi) 1996-09-06
JPH09509997A (ja) 1997-10-07
KR970701830A (ko) 1997-04-12
DK26994A (da) 1995-09-09
EP0748418A1 (en) 1996-12-18
JP3126984B2 (ja) 2001-01-22
KR100353190B1 (ko) 2002-11-18

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B1 Patent granted (law 1993)
PBP Patent lapsed

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