[go: up one dir, main page]

FI20085374L - Förbränningsmotorns förkammarenhet - Google Patents

Förbränningsmotorns förkammarenhet Download PDF

Info

Publication number
FI20085374L
FI20085374L FI20085374A FI20085374A FI20085374L FI 20085374 L FI20085374 L FI 20085374L FI 20085374 A FI20085374 A FI 20085374A FI 20085374 A FI20085374 A FI 20085374A FI 20085374 L FI20085374 L FI 20085374L
Authority
FI
Finland
Prior art keywords
combustion engine
internal combustion
chamber unit
engine pre
chamber
Prior art date
Application number
FI20085374A
Other languages
English (en)
Finnish (fi)
Other versions
FI20085374A0 (sv
FI122501B (sv
Inventor
Carl-Erik Roesgren
Jani Laiho
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 FI20085374A0 publication Critical patent/FI20085374A0/sv
Priority to FI20085374A priority Critical patent/FI122501B/sv
Priority to ES09733895T priority patent/ES2376619T3/es
Priority to CN200980103822XA priority patent/CN102084100B/zh
Priority to AT09733895T priority patent/ATE531914T1/de
Priority to KR1020107016609A priority patent/KR101488053B1/ko
Priority to JP2011505542A priority patent/JP5341175B2/ja
Priority to EP09733895A priority patent/EP2265806B1/en
Priority to PCT/FI2009/050283 priority patent/WO2009130376A1/en
Publication of FI20085374L publication Critical patent/FI20085374L/sv
Application granted granted Critical
Publication of FI122501B publication Critical patent/FI122501B/sv

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
    • 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
    • F02B19/16—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
    • F02B19/18—Transfer passages between chamber and cylinder
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
FI20085374A 2008-04-25 2008-04-25 Förbränningsmotorns förkammarenhet FI122501B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20085374A FI122501B (sv) 2008-04-25 2008-04-25 Förbränningsmotorns förkammarenhet
KR1020107016609A KR101488053B1 (ko) 2008-04-25 2009-04-15 연소 기관의 프리-챔버 유닛
CN200980103822XA CN102084100B (zh) 2008-04-25 2009-04-15 内燃机的预燃室单元
AT09733895T ATE531914T1 (de) 2008-04-25 2009-04-15 Vorkammereinheit für einen verbrennungsmotor
ES09733895T ES2376619T3 (es) 2008-04-25 2009-04-15 Unidad de pre-c�?mara de un motor de combustión.
JP2011505542A JP5341175B2 (ja) 2008-04-25 2009-04-15 燃焼機関の副室ユニット
EP09733895A EP2265806B1 (en) 2008-04-25 2009-04-15 Pre-chamber unit of a combustion engine
PCT/FI2009/050283 WO2009130376A1 (en) 2008-04-25 2009-04-15 Pre-chamber unit of a combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20085374 2008-04-25
FI20085374A FI122501B (sv) 2008-04-25 2008-04-25 Förbränningsmotorns förkammarenhet

Publications (3)

Publication Number Publication Date
FI20085374A0 FI20085374A0 (sv) 2008-04-25
FI20085374L true FI20085374L (sv) 2009-10-26
FI122501B FI122501B (sv) 2012-02-29

Family

ID=39385997

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085374A FI122501B (sv) 2008-04-25 2008-04-25 Förbränningsmotorns förkammarenhet

Country Status (8)

Country Link
EP (1) EP2265806B1 (sv)
JP (1) JP5341175B2 (sv)
KR (1) KR101488053B1 (sv)
CN (1) CN102084100B (sv)
AT (1) ATE531914T1 (sv)
ES (1) ES2376619T3 (sv)
FI (1) FI122501B (sv)
WO (1) WO2009130376A1 (sv)

Families Citing this family (15)

* 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
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
AT510869B1 (de) 2010-12-27 2013-04-15 Ge Jenbacher Gmbh & Co Ohg Brennkraftmaschine
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
DE102013009413B4 (de) * 2013-06-05 2024-06-20 Man Energy Solutions Se Zündvorrichtung zum Zünden eines Gasgemisches einer mit Gas betriebenen Brennkraftmaschine
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
US9556844B2 (en) 2015-02-13 2017-01-31 Caterpillar Inc. Nozzle with contoured orifice surface and method of making same
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
JP6580701B2 (ja) 2015-03-20 2019-09-25 ウッドワード, インコーポレーテッドWoodward, Inc. 並行予燃焼チャンバ点火システム
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion
JP6562019B2 (ja) * 2017-03-16 2019-08-21 トヨタ自動車株式会社 内燃機関
JP6906012B2 (ja) * 2019-04-24 2021-07-21 日本特殊陶業株式会社 スパークプラグ
CN111120077A (zh) * 2019-12-31 2020-05-08 中国第一汽车股份有限公司 一种预燃室、内燃机及汽车

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174679A (en) * 1976-05-27 1979-11-20 Toyota Jidosha Kogyo Kabushiki Kaisha Internal combustion engine with a subsidiary combustion chamber
DE4001142A1 (de) * 1990-01-17 1991-07-18 Daimler Benz Ag Im zylinderkopf einer luftverdichtenden einspritzbrennkraftmaschine eingesetzte vorkammer
US5105780A (en) * 1990-08-08 1992-04-21 Caterpillar Inc. Ignition assisting device for internal combustion engines
JPH06173687A (ja) * 1992-06-23 1994-06-21 Sekiyu Sangyo Kasseika Center 副室を有する内燃機関の燃焼室
DE19703309C1 (de) * 1997-01-30 1998-08-13 Man B & W Diesel Ag Verbrennungs-Vorkammer, die mittels mindestens zweier Bauteile gebildet ist
CN2532249Y (zh) * 2002-04-02 2003-01-22 中国科学院工程热物理研究所 储气扫气腔的内燃机预燃室
JP4389777B2 (ja) 2004-12-22 2009-12-24 日産自動車株式会社 副室式内燃機関
KR20090048973A (ko) * 2007-11-12 2009-05-15 현대자동차주식회사 디젤 엔진용 인젝터
JP2009197704A (ja) * 2008-02-22 2009-09-03 Mitsubishi Heavy Ind Ltd 副室式ガスエンジン
KR20110004364U (ko) * 2009-10-27 2011-05-04 현대중공업 주식회사 디젤엔진의 연료분사노즐

Also Published As

Publication number Publication date
JP2011518980A (ja) 2011-06-30
FI20085374A0 (sv) 2008-04-25
EP2265806B1 (en) 2011-11-02
FI122501B (sv) 2012-02-29
EP2265806A1 (en) 2010-12-29
JP5341175B2 (ja) 2013-11-13
WO2009130376A1 (en) 2009-10-29
ATE531914T1 (de) 2011-11-15
ES2376619T3 (es) 2012-03-15
CN102084100A (zh) 2011-06-01
KR20110004358A (ko) 2011-01-13
KR101488053B1 (ko) 2015-02-04
CN102084100B (zh) 2013-03-20

Similar Documents

Publication Publication Date Title
FI20085374L (sv) Förbränningsmotorns förkammarenhet
FI20075793L (sv) Förbränningsmotorns förkammaranordning
DE602008002504D1 (de) Verbrennungsmotor
BRPI0908081A2 (pt) Motores de combustão interna
FI20105169L (sv) Förbränningsmotorns förkammaranordning
DE602009001129D1 (de) s Verbrennungsmotors
GB0812891D0 (en) Internal combustion engine
DE112008001142A5 (de) Brennkraftmotor
FI20095891A7 (sv) Anordning vid förbranningsmotor
FI20095292A0 (sv) Förbränningsmotormaskin
EP2267287A4 (en) EIGHT-STROKE COMBUSTION ENGINE
DE112008003487B8 (de) Verbrennungsmotor
DE602009000186D1 (de) Verbrennungsmotor
GB0820479D0 (en) An internal combustion engine
FI20096080A0 (sv) Förbränningsmotormaskin
IL208148A (en) Internal combustion engine
FI20096340A7 (sv) Kolvförsedd förbränningsmotoranordning
AT506469A3 (de) Brennkraftmaschine
FI20095473L (sv) Fartygsförbränningsmotormaskin
FI20095818A0 (sv) Förbränningsmotormaskins bränsleinmatningsanordning
FI20095296A0 (sv) Förbränningsmotormaskin
AT504983A3 (de) Flüssigkeitsgekühlte brennkraftmaschine
FI20095215A7 (sv) Förbränningsmotors bränsletillförselanordning
GB0816799D0 (en) Internal combustion engine
AT506156A3 (de) Brennkraftmaschine