ATE546624T1 - Vorkammeranordnung für einen verbrennungsmotor - Google Patents

Vorkammeranordnung für einen verbrennungsmotor

Info

Publication number
ATE546624T1
ATE546624T1 AT08847324T AT08847324T ATE546624T1 AT E546624 T1 ATE546624 T1 AT E546624T1 AT 08847324 T AT08847324 T AT 08847324T AT 08847324 T AT08847324 T AT 08847324T AT E546624 T1 ATE546624 T1 AT E546624T1
Authority
AT
Austria
Prior art keywords
combustion engine
prechamber
prechamber arrangement
nozzle
body part
Prior art date
Application number
AT08847324T
Other languages
English (en)
Inventor
Ulf Granlund
Aulis Silvonen
Lars Ola Liavag
Petri Saari
Hannu Sillanpaeae
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 ATE546624T1 publication Critical patent/ATE546624T1/de

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
    • F02B19/12—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
    • F02B19/10—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
    • F02B19/16—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)
AT08847324T 2007-11-09 2008-10-22 Vorkammeranordnung für einen verbrennungsmotor ATE546624T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075793A FI121759B (fi) 2007-11-09 2007-11-09 Polttomoottorin esikammiojärjestely
PCT/FI2008/050591 WO2009060119A1 (en) 2007-11-09 2008-10-22 Prechamber arrangement of a combustion engine

Publications (1)

Publication Number Publication Date
ATE546624T1 true ATE546624T1 (de) 2012-03-15

Family

ID=38786724

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08847324T ATE546624T1 (de) 2007-11-09 2008-10-22 Vorkammeranordnung für einen verbrennungsmotor

Country Status (8)

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

Families Citing this family (21)

* 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
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
KR101307080B1 (ko) * 2011-07-19 2013-09-11 현대중공업 주식회사 가스 엔진용 예연소실 구조체
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
WO2014111138A1 (en) * 2013-01-16 2014-07-24 Caterpillar Energy Solutions Gmbh Hydrogen flushed combustion chamber
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
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
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
EP3271561B1 (de) 2015-03-20 2018-12-12 Woodward, Inc. Paralleles vorkammerzündungssystem
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion
EP3267008A1 (de) * 2016-07-06 2018-01-10 Mahle Powertrain LLC Verfahren zum starten eines verbrennungsmotors
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

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 (de) * 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

Also Published As

Publication number Publication date
ES2382577T3 (es) 2012-06-11
FI20075793A (fi) 2009-05-10
EP2205840B1 (de) 2012-02-22
FI121759B (fi) 2011-03-31
JP2011503416A (ja) 2011-01-27
CN101855427A (zh) 2010-10-06
EP2205840A1 (de) 2010-07-14
JP5476309B2 (ja) 2014-04-23
KR101510913B1 (ko) 2015-04-10
KR20100087319A (ko) 2010-08-04
CN101855427B (zh) 2012-08-08
FI20075793A0 (fi) 2007-11-09
WO2009060119A1 (en) 2009-05-14

Similar Documents

Publication Publication Date Title
ATE546624T1 (de) Vorkammeranordnung für einen verbrennungsmotor
FI20085374A (fi) Polttomoottorin esikammioyksikkö
MY153528A (en) Power assembly for internal combustion engine with welded-in piston scraper
ATE457422T1 (de) Brennstoffeinspritzvorrichtung
GB2493117B (en) A pre-chamber configured to screw in to a sparkplug aperture of an engine
JP2007284711A5 (de)
ATE539253T1 (de) Direkteinspritzsystem für gasförmigen kraftstoff
WO2008093240A3 (en) Piston for internal combustion engine, and internal combustion engine using the piston
FR2958337B1 (fr) Collecteur de repartition de gaz dans la culasse d'un moteur, ensemble d'un collecteur de repartition et d'une culasse de moteur.
ATE439543T1 (de) Dichtring
PL2222947T3 (pl) Tłok odlewany z żebrami oporowymi i sposób wytwarzania takiego tłoka
IN2014DN07218A (de)
WO2008132405A3 (fr) Conduit d'admission pour culasse de moteur thermique et procede de fabrication
ATE553290T1 (de) Brennkraftmaschine mit mehreren brennräumen
FI130843B1 (fi) Esikammiojärjestely
ATE455956T1 (de) Kraftstoffinjektor
ATE415556T1 (de) Brennstoffeinspritzventil
WO2008037308A8 (de) Dichtungsanordnung
ATE407289T1 (de) Brennkraftmaschine mit mindestens zwei zylinderbankreihen
ATE405729T1 (de) Saugrohr-zylinderkopfanordnung
ATE481571T1 (de) Kurbelwelle
ATE524652T1 (de) Dehnhülsenbefestigung
RU2009126380A (ru) Распылитель форсунки
MY168510A (en) Internal combustion engine and motorcycle equipped with the engine
TR201107061A2 (tr) İçten yanmalı motorlar için bir enjeksiyon valfi.