DK2975237T3 - Forkammerbundsektion, forkammer, cylinderindretning, fremgangsmåde til blanding af gas og luft og antænding af gas-luft-blandingen i et forkammer og fremgangsmåde til udskiftning af et forkammer - Google Patents

Forkammerbundsektion, forkammer, cylinderindretning, fremgangsmåde til blanding af gas og luft og antænding af gas-luft-blandingen i et forkammer og fremgangsmåde til udskiftning af et forkammer Download PDF

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Publication number
DK2975237T3
DK2975237T3 DK15176221.8T DK15176221T DK2975237T3 DK 2975237 T3 DK2975237 T3 DK 2975237T3 DK 15176221 T DK15176221 T DK 15176221T DK 2975237 T3 DK2975237 T3 DK 2975237T3
Authority
DK
Denmark
Prior art keywords
chamber
gas
air
igniting
replacing
Prior art date
Application number
DK15176221.8T
Other languages
English (en)
Inventor
Marcel Ott
Ingemar Nylund
Hans-Rudolf Lusti
Christer Hattar
Original Assignee
Winterthur Gas & Diesel Ltd
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 Winterthur Gas & Diesel Ltd filed Critical Winterthur Gas & Diesel Ltd
Application granted granted Critical
Publication of DK2975237T3 publication Critical patent/DK2975237T3/da

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Classifications

    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • F02B19/1014—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements design parameters, e.g. volume, torch passage cross sectional area, length, orientation, or the like
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1095—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with more than one pre-combustion chamber (a stepped form of the main combustion chamber above the piston is to be considered as a pre-combustion chamber if this stepped portion is not a squish area)
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DK15176221.8T 2014-07-14 2015-07-10 Forkammerbundsektion, forkammer, cylinderindretning, fremgangsmåde til blanding af gas og luft og antænding af gas-luft-blandingen i et forkammer og fremgangsmåde til udskiftning af et forkammer DK2975237T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14176906 2014-07-14

Publications (1)

Publication Number Publication Date
DK2975237T3 true DK2975237T3 (da) 2019-05-06

Family

ID=51178757

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15176221.8T DK2975237T3 (da) 2014-07-14 2015-07-10 Forkammerbundsektion, forkammer, cylinderindretning, fremgangsmåde til blanding af gas og luft og antænding af gas-luft-blandingen i et forkammer og fremgangsmåde til udskiftning af et forkammer

Country Status (5)

Country Link
EP (2) EP3508706A1 (da)
JP (2) JP6545550B2 (da)
KR (1) KR102288838B1 (da)
CN (2) CN105317525B (da)
DK (1) DK2975237T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3508706A1 (en) * 2014-07-14 2019-07-10 Winterthur Gas & Diesel Ltd. Pre-chamber bottom section, pre-chamber, cylinder device, method for mixing of gas and air and ignition of the gas-air -mixture in a pre-chamber and a method for substituting a pre-chamber
EP3620628A1 (en) 2018-09-04 2020-03-11 Winterthur Gas & Diesel Ltd. Pre-chamber
DE102018007093A1 (de) * 2018-09-07 2020-03-12 Daimler Ag Vorkammerzündkerze für einen Brennraum einer Verbrennungskraftmaschine, insbesondere eines Kraftfahrzeugs
DE102019131360B4 (de) * 2019-11-20 2024-05-02 Bayerische Motoren Werke Aktiengesellschaft Zylinderkopf für eine fremd gezündete Hubkolben-Brennkraftmaschine
CN113944540B (zh) * 2020-07-17 2023-02-28 广州汽车集团股份有限公司 发动机预燃烧室结构、发动机及其汽车
CN114575990B (zh) * 2020-11-30 2023-05-23 上海汽车集团股份有限公司 汽油机预燃室组件及汽油机总成
CN113969846B (zh) * 2021-11-01 2022-10-25 安徽航瑞航空动力装备有限公司 发动机气缸盖及其装配方法
EP4191035A1 (en) * 2021-12-02 2023-06-07 Winterthur Gas & Diesel AG A large engine

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US1917883A (en) * 1932-01-25 1933-07-11 Campbell Wyant & Cannon Co Combustion chamber
GB727901A (en) * 1952-03-14 1955-04-13 Rolls Royce Improvements in or relating to compression-ignition engines
GB1192919A (en) * 1966-08-11 1970-05-28 Perkins Engines Ltd Improvements relating to Compression Ignition Internal Combustion Engines
DE2639524A1 (de) * 1976-09-02 1978-03-09 Daimler Benz Ag Schusskanal fuer fackelgezuendete gemischverdichtende brennkraftmaschinen
FR2653825B1 (fr) * 1989-10-26 1994-05-27 Peugeot Moteur a allumage par compression comportant une prechambre de turbulence ayant un canal de transfert a ecoulement divergent.
US4966103A (en) * 1989-11-09 1990-10-30 Cooper Industries, Inc. Combustion system for dual fuel engine
US5293851A (en) 1992-04-16 1994-03-15 Cooper Industries, Inc. Combustion system for gas engine other than dual fuel engine
DE19703309C1 (de) 1997-01-30 1998-08-13 Man B & W Diesel Ag Verbrennungs-Vorkammer, die mittels mindestens zweier Bauteile gebildet ist
US7270107B2 (en) * 2006-01-20 2007-09-18 Cameron International Corporation Bolted pre-combustion chamber
EP2000550A1 (de) * 2007-06-08 2008-12-10 Wärtsilä Schweiz AG Werkstoff auf Basis einer CrNi-Legierung, Halbzeug, Komponente für einen Verbrennungsmotor, sowie ein Verfahren zur Herstellung des Werkstoffs und des Halbzeugs
FI123915B (fi) 2008-03-03 2013-12-13 Waertsilae Finland Oy Esikammiojärjestely
BRPI0908938B1 (pt) * 2008-03-12 2020-11-10 Ge Oil & Gas Compression Systems, Llc dispositivo pré-câmara
WO2009114327A1 (en) * 2008-03-12 2009-09-17 Cameron International Corporation Internal combustion engine with shrouded injection valve and precombustion chamber system
CN102425483B (zh) * 2011-11-04 2013-04-17 天津理工大学 一种采用助燃剂提高天然气发动机压缩着火性能的方法
AT512532B1 (de) * 2012-09-26 2013-09-15 Ge Jenbacher Gmbh & Co Og Vorkammersystem für eine Brennkraftmaschine
EP3508706A1 (en) * 2014-07-14 2019-07-10 Winterthur Gas & Diesel Ltd. Pre-chamber bottom section, pre-chamber, cylinder device, method for mixing of gas and air and ignition of the gas-air -mixture in a pre-chamber and a method for substituting a pre-chamber

Also Published As

Publication number Publication date
KR20160008477A (ko) 2016-01-22
KR102288838B1 (ko) 2021-08-11
CN110578597A (zh) 2019-12-17
CN105317525A (zh) 2016-02-10
JP6545550B2 (ja) 2019-07-17
EP2975237A1 (en) 2016-01-20
CN110578597B (zh) 2021-07-06
EP3508706A1 (en) 2019-07-10
EP2975237B1 (en) 2019-02-20
JP6810770B2 (ja) 2021-01-06
CN105317525B (zh) 2019-10-25
JP2019157860A (ja) 2019-09-19
JP2016020695A (ja) 2016-02-04

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