FI127181B - Gasväxlingsventiluppsättning för en förbränningsmotor - Google Patents

Gasväxlingsventiluppsättning för en förbränningsmotor Download PDF

Info

Publication number
FI127181B
FI127181B FI20145831A FI20145831A FI127181B FI 127181 B FI127181 B FI 127181B FI 20145831 A FI20145831 A FI 20145831A FI 20145831 A FI20145831 A FI 20145831A FI 127181 B FI127181 B FI 127181B
Authority
FI
Finland
Prior art keywords
valve
valve assembly
gas exchange
flow path
guide member
Prior art date
Application number
FI20145831A
Other languages
English (en)
Finnish (fi)
Other versions
FI20145831A (sv
Inventor
Jari Hyvönen
Daniel Häggblom
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 FI20145831A priority Critical patent/FI127181B/sv
Priority to PCT/FI2015/050628 priority patent/WO2016046451A1/en
Priority to EP15795209.4A priority patent/EP3198127B1/en
Publication of FI20145831A publication Critical patent/FI20145831A/sv
Application granted granted Critical
Publication of FI127181B publication Critical patent/FI127181B/sv

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
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • 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
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lift Valve (AREA)
FI20145831A 2014-09-22 2014-09-22 Gasväxlingsventiluppsättning för en förbränningsmotor FI127181B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20145831A FI127181B (sv) 2014-09-22 2014-09-22 Gasväxlingsventiluppsättning för en förbränningsmotor
PCT/FI2015/050628 WO2016046451A1 (en) 2014-09-22 2015-09-18 A gas exchange valve assembly for an internal combustion engine
EP15795209.4A EP3198127B1 (en) 2014-09-22 2015-09-18 A gas exchange valve assembly for an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20145831A FI127181B (sv) 2014-09-22 2014-09-22 Gasväxlingsventiluppsättning för en förbränningsmotor

Publications (2)

Publication Number Publication Date
FI20145831A FI20145831A (sv) 2016-03-23
FI127181B true FI127181B (sv) 2017-12-29

Family

ID=54548204

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20145831A FI127181B (sv) 2014-09-22 2014-09-22 Gasväxlingsventiluppsättning för en förbränningsmotor

Country Status (3)

Country Link
EP (1) EP3198127B1 (sv)
FI (1) FI127181B (sv)
WO (1) WO2016046451A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017123136A1 (de) * 2017-10-05 2019-04-11 Man Truck & Bus Ag Brennkraftmaschine mit Ventiltaschen
NO344301B1 (no) * 2018-09-20 2019-10-28 Bergen Engines As Et gasstilførselssystem for en gassmotor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742712A (en) * 1970-04-22 1973-07-03 Alfa Romeo Spa Device for the timed injection of air into the exhaust ducts of an internal combustion engine
JPS581654Y2 (ja) * 1978-04-15 1983-01-12 日産自動車株式会社 燃料噴射式内燃機関の吸気装置
JPS56149042U (sv) * 1980-04-09 1981-11-09
JPS57188754A (en) * 1981-05-14 1982-11-19 Nissan Motor Co Ltd Suction device for spark ignition type internal combustion engine
JPS5913617U (ja) * 1982-07-19 1984-01-27 日産自動車株式会社 火花点火式内燃機関の吸気装置
JPS59158363A (ja) * 1983-02-28 1984-09-07 Hino Motors Ltd 給排気ポ−トへの流体供給装置
JPS6039710U (ja) * 1983-08-27 1985-03-19 石川島播磨重工業株式会社 内燃機関の排気弁装置
JPS60185030U (ja) * 1984-05-17 1985-12-07 トヨタ自動車株式会社 エンジン負圧供給装置
CZ279762B6 (cs) * 1989-12-06 1995-06-14 Zdeněk Halada Zařízení k přívodu plynného paliva do sacích kanálů motoru
JPH08121126A (ja) * 1994-10-26 1996-05-14 Fuji Oozx Inc 吸気バルブに対する堆積物付着防止装置
JPH10205312A (ja) * 1997-01-23 1998-08-04 Yanmar Diesel Engine Co Ltd 内燃機関の給排気弁
JP3653031B2 (ja) 2001-10-30 2005-05-25 三菱重工業株式会社 ガスエンジンのガス燃料供給方法及び装置
EP2693037B1 (en) 2011-03-30 2017-03-29 Mitsubishi Heavy Industries, Ltd. Fuel gas supply device for gas engine

Also Published As

Publication number Publication date
FI20145831A (sv) 2016-03-23
WO2016046451A1 (en) 2016-03-31
EP3198127A1 (en) 2017-08-02
EP3198127B1 (en) 2020-11-04

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