FI121759B - Polttomoottorin esikammiojärjestely - Google Patents

Polttomoottorin esikammiojärjestely Download PDF

Info

Publication number
FI121759B
FI121759B FI20075793A FI20075793A FI121759B FI 121759 B FI121759 B FI 121759B FI 20075793 A FI20075793 A FI 20075793A FI 20075793 A FI20075793 A FI 20075793A FI 121759 B FI121759 B FI 121759B
Authority
FI
Finland
Prior art keywords
chamber
chamber arrangement
arrangement according
nozzle
locking part
Prior art date
Application number
FI20075793A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20075793A0 (fi
FI20075793A (fi
Inventor
Ulf Granlund
Aulis Silvonen
Petri Saari
Hannu Sillanpaeae
Lars Ola Liavaag
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
Publication of FI20075793A0 publication Critical patent/FI20075793A0/fi
Priority to FI20075793A priority Critical patent/FI121759B/fi
Priority to ES08847324T priority patent/ES2382577T3/es
Priority to AT08847324T priority patent/ATE546624T1/de
Priority to CN2008801152697A priority patent/CN101855427B/zh
Priority to KR20107010141A priority patent/KR101510913B1/ko
Priority to EP08847324A priority patent/EP2205840B1/en
Priority to PCT/FI2008/050591 priority patent/WO2009060119A1/en
Priority to JP2010532627A priority patent/JP5476309B2/ja
Publication of FI20075793A publication Critical patent/FI20075793A/fi
Application granted granted Critical
Publication of FI121759B publication Critical patent/FI121759B/fi

Links

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
    • F02B19/10—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
    • 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
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • 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
    • 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
    • F02B19/165—The shape or construction of the pre-combustion chambers is specially adapted to be formed, at least in part, of ceramic material
    • 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)
  • Ceramic Engineering (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
FI20075793A 2007-11-09 2007-11-09 Polttomoottorin esikammiojärjestely FI121759B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20075793A FI121759B (fi) 2007-11-09 2007-11-09 Polttomoottorin esikammiojärjestely
KR20107010141A KR101510913B1 (ko) 2007-11-09 2008-10-22 연소기관의 프리챔버 장치
AT08847324T ATE546624T1 (de) 2007-11-09 2008-10-22 Vorkammeranordnung für einen verbrennungsmotor
CN2008801152697A CN101855427B (zh) 2007-11-09 2008-10-22 内燃机的预燃室装置
ES08847324T ES2382577T3 (es) 2007-11-09 2008-10-22 Disposición de precámara de un motor de combustión
EP08847324A EP2205840B1 (en) 2007-11-09 2008-10-22 Prechamber arrangement of a combustion engine
PCT/FI2008/050591 WO2009060119A1 (en) 2007-11-09 2008-10-22 Prechamber arrangement of a combustion engine
JP2010532627A JP5476309B2 (ja) 2007-11-09 2008-10-22 エンジンの予燃焼室構造

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075793A FI121759B (fi) 2007-11-09 2007-11-09 Polttomoottorin esikammiojärjestely
FI20075793 2007-11-09

Publications (3)

Publication Number Publication Date
FI20075793A0 FI20075793A0 (fi) 2007-11-09
FI20075793A FI20075793A (fi) 2009-05-10
FI121759B true FI121759B (fi) 2011-03-31

Family

ID=38786724

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075793A FI121759B (fi) 2007-11-09 2007-11-09 Polttomoottorin esikammiojärjestely

Country Status (8)

Country Link
EP (1) EP2205840B1 (ja)
JP (1) JP5476309B2 (ja)
KR (1) KR101510913B1 (ja)
CN (1) CN101855427B (ja)
AT (1) ATE546624T1 (ja)
ES (1) ES2382577T3 (ja)
FI (1) FI121759B (ja)
WO (1) WO2009060119A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US9840963B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Parallel prechamber ignition system
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US9893497B2 (en) 2010-11-23 2018-02-13 Woodward, Inc. Controlled spark ignited flame kernel flow
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125706B (fi) * 2010-02-22 2016-01-15 Wärtsilä Finland Oy Polttomoottorin esikammiojärjestely
KR101307080B1 (ko) * 2011-07-19 2013-09-11 현대중공업 주식회사 가스 엔진용 예연소실 구조체
CN104919154A (zh) * 2013-01-16 2015-09-16 卡特彼勒能源方案有限公司 氢气冲刷式燃烧室
CN103422970B (zh) * 2013-07-17 2015-09-30 广州柴油机厂股份有限公司 一种采用预燃烧室的气体发动机的点火装置
WO2015136143A1 (en) * 2014-03-13 2015-09-17 Wärtsilä Finland Oy Prechamber arrangement, cylinder head and piston engine
EP3267008A1 (en) * 2016-07-06 2018-01-10 Mahle Powertrain LLC Method for starting an internal combustion engine
US10662865B2 (en) * 2016-08-31 2020-05-26 Caterpillar Inc. Method of remanufacturing a prechamber assembly
US10641159B2 (en) 2016-09-23 2020-05-05 Caterpillar Inc. Pre-chamber assembly for fuel injector
US10273869B2 (en) 2016-10-14 2019-04-30 Caterpillar Inc. Prechamber ignition device for internal combustion engine, and method
DE102017215493A1 (de) * 2017-09-04 2019-03-07 Man Diesel & Turbo Se Vorkammeranordnung
JP7257236B2 (ja) * 2019-04-22 2023-04-13 三菱重工エンジン＆ターボチャージャ株式会社 副室式エンジン
CN110925077B (zh) * 2019-11-18 2021-03-26 清华大学 压燃射流着火燃烧系统及燃烧控制方法
US12117173B1 (en) * 2023-04-17 2024-10-15 Pratt & Whitney Canada Corp. Internal combustion engine with ceramic pilot chamber component(s)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE936546C (de) * 1951-08-03 1955-12-15 Maybach Motorenbau G M B H Zylinderkopf mit Brennkammer fuer eine Einspritz-Brennkraftmaschine, insbesondere fuer Kraftfahrzeuge
US3082751A (en) * 1959-11-16 1963-03-26 Kuntz Lucien Cylinder-head for internal combustion engine
DE1129765B (de) * 1960-08-11 1962-05-17 Motoren Werke Mannheim Ag Befestigung eines Brennraumkoerpers an einem luftgekuehlten Zylinderkopf
JPS548004U (ja) * 1977-06-20 1979-01-19
DE3123398C2 (de) * 1981-06-12 1985-04-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Vorbrennkammer für Dieselmaschinen
JPS59157534U (ja) * 1983-04-05 1984-10-23 マツダ株式会社 デイ−ゼルエンジンの副燃焼室
JPS59174322U (ja) * 1983-05-09 1984-11-21 トヨタ自動車株式会社 セラミツク副燃焼室
JPS60105829U (ja) * 1983-12-23 1985-07-19 マツダ株式会社 エンジンの副室構造
JPH0531481A (ja) * 1991-07-31 1993-02-09 Iwasaki Electric Co Ltd 水処理装置
CN1396376A (zh) * 2001-07-13 2003-02-12 中国科学院力学研究所 带引燃管结构的汽车发动机
JP4195672B2 (ja) * 2004-03-23 2008-12-10 三菱重工業株式会社 高周波加熱装置を備えた副室式内燃機関
CN2908805Y (zh) * 2006-04-18 2007-06-06 汤洪辉 燃气内燃机预燃室及其供气装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US11674494B2 (en) 2010-11-23 2023-06-13 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US10907532B2 (en) 2010-11-23 2021-02-02 Woodward. Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9893497B2 (en) 2010-11-23 2018-02-13 Woodward, Inc. Controlled spark ignited flame kernel flow
US10054102B2 (en) 2013-01-08 2018-08-21 Woodward, Inc. Quiescent chamber hot gas igniter
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
US9840963B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Parallel prechamber ignition system
US9843165B2 (en) 2015-03-20 2017-12-12 Woodward, Inc. Cap shielded ignition system
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion

Also Published As

Publication number Publication date
CN101855427A (zh) 2010-10-06
EP2205840B1 (en) 2012-02-22
FI20075793A0 (fi) 2007-11-09
WO2009060119A1 (en) 2009-05-14
EP2205840A1 (en) 2010-07-14
FI20075793A (fi) 2009-05-10
ATE546624T1 (de) 2012-03-15
KR20100087319A (ko) 2010-08-04
ES2382577T3 (es) 2012-06-11
CN101855427B (zh) 2012-08-08
JP5476309B2 (ja) 2014-04-23
KR101510913B1 (ko) 2015-04-10
JP2011503416A (ja) 2011-01-27

Similar Documents

Publication Publication Date Title
FI121759B (fi) Polttomoottorin esikammiojärjestely
FI125706B (fi) Polttomoottorin esikammiojärjestely
US8181440B2 (en) Arrangement of a semiconductor-type igniter plug in a gas turbine engine combustion chamber
EP2700796B1 (en) Pre-combustion chamber of an internal combustion engine and method of operating the same
RU2507452C2 (ru) Камера сгорания газотурбинного двигателя, содержащая дефлекторы, изготовленные из композитного материала с керамической матрицей (смс)
US20070236122A1 (en) Pre-chamber type spark plug
JP2020084875A (ja) 副室付内燃機関
CN111206983B (zh) 带副室内燃机
KR102081463B1 (ko) 가스 연료로 작동되는 내연기관의 가스 혼합물을 점화하기 위한 점화 장치
WO2018087418A1 (en) Prechamber component and method of manufacturing same
CN104685296A (zh) 热自由衬套固持机构
JP2009236017A (ja) 副室式ガスエンジン
US20220170428A1 (en) Internal combustion engine having at least one cylinder
JPS608449A (ja) エンジンの耐熱応力構造
CN109844280B (zh) 用于内燃发动机的预燃室点火装置和方法
FI121684B (fi) Hehkutulppa
JP7069776B2 (ja) 内燃機関
JP2005194971A (ja) ガスエンジンのピストン
WO2024183954A1 (en) Spark plug assembly with a seating of a tapered shape
JP4223658B2 (ja) バーナディフューザ
JPH07139352A (ja) 渦流室構造
JPS5819325Y2 (ja) 内燃機関のピストン頭部材
JPH029066Y2 (ja)
JP2020139442A (ja) 副燃焼室付きシリンダヘッド
JP2006105103A (ja) ピストン

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 121759

Country of ref document: FI

MM Patent lapsed