JP6076662B2 - 副室式ガスエンジン - Google Patents

副室式ガスエンジン Download PDF

Info

Publication number
JP6076662B2
JP6076662B2 JP2012207340A JP2012207340A JP6076662B2 JP 6076662 B2 JP6076662 B2 JP 6076662B2 JP 2012207340 A JP2012207340 A JP 2012207340A JP 2012207340 A JP2012207340 A JP 2012207340A JP 6076662 B2 JP6076662 B2 JP 6076662B2
Authority
JP
Japan
Prior art keywords
combustion chamber
sub
exhaust
air supply
chamber
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2012207340A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014062484A (ja
JP2014062484A5 (enExample
Inventor
小田　裕司
裕司 小田
田中　健吾
健吾 田中
柚木　晃広
晃広 柚木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2012207340A priority Critical patent/JP6076662B2/ja
Priority to EP13839517.3A priority patent/EP2899381B1/en
Priority to PCT/JP2013/075309 priority patent/WO2014046185A1/ja
Priority to US14/418,915 priority patent/US10202891B2/en
Priority to CN201380040297.8A priority patent/CN104508276B/zh
Publication of JP2014062484A publication Critical patent/JP2014062484A/ja
Publication of JP2014062484A5 publication Critical patent/JP2014062484A5/ja
Application granted granted Critical
Publication of JP6076662B2 publication Critical patent/JP6076662B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
    • F02B19/18—Transfer passages between chamber and cylinder
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

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)
JP2012207340A 2012-09-20 2012-09-20 副室式ガスエンジン Expired - Fee Related JP6076662B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012207340A JP6076662B2 (ja) 2012-09-20 2012-09-20 副室式ガスエンジン
EP13839517.3A EP2899381B1 (en) 2012-09-20 2013-09-19 Prechamber gas engine
PCT/JP2013/075309 WO2014046185A1 (ja) 2012-09-20 2013-09-19 副室式ガスエンジン
US14/418,915 US10202891B2 (en) 2012-09-20 2013-09-19 Precombustion chamber gas engine
CN201380040297.8A CN104508276B (zh) 2012-09-20 2013-09-19 副室式燃气发动机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012207340A JP6076662B2 (ja) 2012-09-20 2012-09-20 副室式ガスエンジン

Publications (3)

Publication Number Publication Date
JP2014062484A JP2014062484A (ja) 2014-04-10
JP2014062484A5 JP2014062484A5 (enExample) 2015-10-29
JP6076662B2 true JP6076662B2 (ja) 2017-02-08

Family

ID=50341489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012207340A Expired - Fee Related JP6076662B2 (ja) 2012-09-20 2012-09-20 副室式ガスエンジン

Country Status (5)

Country Link
US (1) US10202891B2 (enExample)
EP (1) EP2899381B1 (enExample)
JP (1) JP6076662B2 (enExample)
CN (1) CN104508276B (enExample)
WO (1) WO2014046185A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9353674B2 (en) * 2010-11-01 2016-05-31 Mahle Powertrain, Llc Turbulent jet ignition pre-chamber combustion system for spark ignition engines
JP6076662B2 (ja) 2012-09-20 2017-02-08 三菱重工業株式会社 副室式ガスエンジン
EP2927458A1 (en) * 2014-04-04 2015-10-07 Caterpillar Energy Solutions GmbH Pre-chamber with flow transfer passages
JP6478509B2 (ja) 2014-07-31 2019-03-06 株式会社Ｓｏｋｅｎ レーザ点火装置
US9739192B2 (en) 2015-05-04 2017-08-22 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly with curved orifices, and method of making same
WO2017062003A1 (en) * 2015-10-08 2017-04-13 Cummins Inc. Pre-chamber assembly
WO2017082953A1 (en) * 2015-11-11 2017-05-18 Cummins Inc. Charge-fed pre-chamber assembly
JP6895243B2 (ja) 2016-12-08 2021-06-30 三菱重工エンジン＆ターボチャージャ株式会社 副室式ガスエンジン
JP6796471B2 (ja) 2016-12-08 2020-12-09 三菱重工エンジン＆ターボチャージャ株式会社 副室式ガスエンジン
JP6930829B2 (ja) 2016-12-12 2021-09-01 三菱重工エンジン＆ターボチャージャ株式会社 副室式ガスエンジン
JP6795985B2 (ja) * 2017-01-13 2020-12-02 三菱重工業株式会社 副室式ガスエンジン
JP6762241B2 (ja) * 2017-01-24 2020-09-30 三菱重工業株式会社 副室式ガスエンジン
JP6565952B2 (ja) * 2017-02-13 2019-08-28 トヨタ自動車株式会社 内燃機関
JP6562019B2 (ja) * 2017-03-16 2019-08-21 トヨタ自動車株式会社 内燃機関
JP2018172974A (ja) * 2017-03-31 2018-11-08 本田技研工業株式会社 内燃機関
JP6927084B2 (ja) * 2018-03-02 2021-08-25 トヨタ自動車株式会社 内燃機関
JP7285795B2 (ja) * 2020-01-31 2023-06-02 三菱重工業株式会社 エンジン
DE102020001385A1 (de) * 2020-03-04 2021-09-09 Daimler Ag Vorkammerzündkerze für einen Brennraum einer Verbrennungsmaschine, Verbrennungskraftmaschine sowie Kraftfahrzeugs
DE102020001382A1 (de) * 2020-03-04 2021-09-09 Daimler Ag Vorkammerzündkerze für einen Brennraum einer Verbrennungskraftmaschine, Verbrennungskraftmaschine sowie Kraftfahrzeug
US11939905B2 (en) * 2020-05-20 2024-03-26 Board Of Trustees Of Michigan State University Internal combustion engine including multiple fuel injections external to a pre-chamber
US11156147B1 (en) 2020-12-02 2021-10-26 Aramco Services Company Prechamber device for internal combustion engine
US20220220921A1 (en) * 2021-01-11 2022-07-14 Aramco Services Company Passive prechamber lean burn combustion system
EP4295021B1 (en) * 2021-02-19 2025-07-23 Wärtsilä Finland Oy Prechamber arrangement, cylinder head and piston engine
US11739702B2 (en) * 2021-02-23 2023-08-29 Aramco Services Company Reheated residual gas ignitor
WO2023055475A2 (en) 2021-07-30 2023-04-06 Board Of Trustees Of Michigan State University Actuation system for an internal combustion engine
US11898516B2 (en) * 2021-08-25 2024-02-13 Caterpillar Inc. Cylinder head having bore locations arranged for tight packaging of gas exchange and fuel system components
CN115750067B (zh) * 2022-11-09 2024-04-12 重庆长安汽车股份有限公司 一种混动汽油机燃烧系统、燃烧方法、发动机和车辆

Family Cites Families (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1753253A (en) * 1923-09-04 1930-04-08 Theodore E Hammond Internal-combustion engine and method of operating same
US2422610A (en) * 1937-10-27 1947-06-17 Bagnulo Albert Engine with stratified mixture
US2884913A (en) * 1958-03-14 1959-05-05 Ralph M Heintz Internal combustion engine
US3102521A (en) * 1960-12-20 1963-09-03 Fmc Corp Combustion apparatus for an internal combustion engine
US4085713A (en) * 1973-02-27 1978-04-25 Nippon Soken, Inc. Torch ignition internal combustion engine
US4080938A (en) * 1974-11-13 1978-03-28 Toyota Jidosha Kogyo Kabushiki Kaisha Combustion apparatus for an internal combustion engine
DE2510176B1 (de) * 1975-03-08 1976-08-26 Daimler Benz Ag Viertakt-hubkolben-brennkraftmaschine mit zuendkammer
US4060058A (en) * 1975-11-28 1977-11-29 Ford Motor Company Internal combustion engine control system
US4076000A (en) * 1976-04-15 1978-02-28 Toyota Jidosha Kogyo Kabushiki Kaisha Internal combustion engine having an auxiliary combustion chamber without an intake valve
US4124000A (en) * 1976-11-03 1978-11-07 General Motors Corporation Mixed cycle stratified charge engine with ignition antechamber
US4239023A (en) * 1978-12-07 1980-12-16 Ford Motor Company Fuel injection system for dual combustion chamber engine
US4301825A (en) * 1978-12-08 1981-11-24 Ford Motor Company Fuel flow control valve assembly
US4218993A (en) * 1979-03-14 1980-08-26 Blackburn Donald E Method and apparatus for accomplishing flame ignition for an internal combustion engine
DE2916285C2 (de) * 1979-04-21 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Entflammung magerer Kraftstoff/Luftgemische
US4270499A (en) * 1979-05-03 1981-06-02 General Motors Corporation Diesel engine precombustion chambers
US4320727A (en) * 1979-12-19 1982-03-23 Artman Noel G Process of fuel stratification within and venting of engine auxiliary combustion chamber
DE3148296A1 (de) * 1981-01-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart Fremdgezuendete brennkraftmaschine mit wenigstens einem hauptbrennraum und einer diesem zugeordneten zuendkammer
US4483291A (en) * 1982-04-07 1984-11-20 Artman Noel G Process of segregating air-fuel mass in engine auxiliary chamber
JPS58180719A (ja) * 1982-04-17 1983-10-22 Honda Motor Co Ltd ト−チ点火式ガソリン内燃機関
US4467759A (en) * 1982-10-14 1984-08-28 Artman Noel G Combined air intake passage and precombustion chamber for internal combustion engine
JPS60153420A (ja) * 1984-01-21 1985-08-12 Mitsubishi Heavy Ind Ltd 副室式機関の燃焼室
JPS62129514A (ja) * 1985-11-30 1987-06-11 Isuzu Motors Ltd 内燃機関の燃焼室
DE3709976A1 (de) * 1987-03-30 1988-10-20 Dieter Dr Ing Kuhnert Verfahren und zuendkerze zur entflammung sehr magerer kraftstoff-luft-gemische, insbesondere fuer gasmotoren
JP2721685B2 (ja) * 1988-12-05 1998-03-04 三菱重工業株式会社 火花点火ガスエンジン
US5067458A (en) * 1989-03-27 1991-11-26 Caterpillar Inc. Fuel combustion system and method of operation for an otto-cycle internal combustion engine
US4977873A (en) * 1989-06-08 1990-12-18 Clifford L. Elmore Timing chamber ignition method and apparatus
US5024193A (en) * 1990-02-06 1991-06-18 Caterpillar Inc. Fuel combustion system, method, and nozzle member therefor
US5050550A (en) * 1990-07-11 1991-09-24 Litang Gao Hybrid step combustion system
US5105780A (en) * 1990-08-08 1992-04-21 Caterpillar Inc. Ignition assisting device for internal combustion engines
US5085189A (en) * 1991-03-20 1992-02-04 Industrial Technology Research Institute Air-assisted fuel injection applied in the two-stroke engine of flame-jet ignition type
WO1993008385A1 (en) * 1991-10-14 1993-04-29 The University Of Melbourne Internal combustion engine ignition device
US5293851A (en) * 1992-04-16 1994-03-15 Cooper Industries, Inc. Combustion system for gas engine other than dual fuel engine
US5222993A (en) * 1992-09-28 1993-06-29 Gas Research Institute Ignition system for water-cooled gas engines
DE69317671T2 (de) * 1992-12-14 1998-12-03 Transcom Gas Technologies Pty. Ltd., Herdsman Nicht-rückschlagventil
US5392744A (en) * 1993-03-12 1995-02-28 Chrysler Corporation Precombustion chamber for a double overhead camshaft internal combustion engine
JP3073118B2 (ja) * 1993-04-20 2000-08-07 株式会社日立製作所 筒内噴射式内燃機関
US5752481A (en) * 1993-10-18 1998-05-19 Valve Maintenance Corporation Injection valve assembly for an internal combustion engine
ES2105791T3 (es) * 1994-03-29 1997-10-16 Dieter Dr Kuhnert Dispositivo de encendido para antecamara de combustion.
JPH07293344A (ja) 1994-04-27 1995-11-07 Isuzu Ceramics Kenkyusho:Kk 遮熱型ガスエンジン
US5570665A (en) * 1995-04-04 1996-11-05 Chrysler Corporation Valve train for internal combustion engine
US5533476A (en) * 1995-06-14 1996-07-09 Dresser-Rand Company Walled precombustion chamber unit
US5662082A (en) * 1995-12-05 1997-09-02 Compressor Engineering Corporation Pre-combustion chamber for internal combustion engine and method of manufacture thereof
JPH09256850A (ja) * 1996-03-25 1997-09-30 Isuzu Ceramics Kenkyusho:Kk 副室式ガスエンジン
JPH1047096A (ja) 1996-07-31 1998-02-17 Yanmar Diesel Engine Co Ltd 副室式ガスエンジンの燃料ガス供給量設定方法
US5924402A (en) * 1997-02-24 1999-07-20 Chrysler Corporation Pre-combustion chamber for an internal combustion engine
US5915351A (en) * 1997-02-24 1999-06-29 Chrysler Corporation Insulated precombustion chamber
US5778849A (en) * 1997-05-05 1998-07-14 Chrysler Corporation Insulated precombustion chamber
US5947076A (en) * 1998-04-17 1999-09-07 Caterpillar Inc. Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber
JP2000027781A (ja) 1998-07-08 2000-01-25 Isuzu Ceramics Res Inst Co Ltd 回転ポンプ及び該回転ポンプを備えた副室式ガスエンジン
JP2000073769A (ja) 1998-09-03 2000-03-07 Isuzu Ceramics Res Inst Co Ltd ガス燃料圧縮手段を持つ副室式ガスエンジン
US6016785A (en) * 1998-10-01 2000-01-25 Caterpillar Inc. Pre-combustion chamber assembly and method
US6019081A (en) * 1998-10-01 2000-02-01 Caterpillar Inc. Cooled pre-combustion chamber assembly
US6065441A (en) * 1998-12-02 2000-05-23 Daimlerchrysler Corporation Divided chamber diesel combustion system
JP2001227344A (ja) * 2000-02-14 2001-08-24 Mitsubishi Heavy Ind Ltd トーチ点火式ガスエンジンの噴孔構造
JP4368028B2 (ja) * 2000-03-22 2009-11-18 大阪瓦斯株式会社 トーチ点火式エンジン
US6575192B1 (en) * 2000-11-03 2003-06-10 Caterpillar Inc Check valve for a prechamber assembly
US6513483B2 (en) * 2001-02-07 2003-02-04 Cooper Cameron Corporation Pre-combustion chamber for an internal combustion engine
US6854439B2 (en) * 2002-03-02 2005-02-15 Jose Francisco Regueiro Prechamber combustion system
DE10217996A1 (de) * 2002-04-23 2003-11-13 Man B & W Diesel Ag Selbstzündende gemischverdichtende Brennkraftmaschine und Verfahren zu ihrem Betrieb
US6739289B2 (en) * 2002-04-26 2004-05-25 Caterpillar Inc Method and apparatus for providing a hydrogen enriched fuel to combustion prechamber
FR2846046B1 (fr) * 2002-10-18 2006-06-16 Peugeot Citroen Automobiles Sa Dispositif d'allumage a prechambre pour un moteur a combustion interne, allumeur a prechambre et procede d'allumage
JP2004251213A (ja) 2003-02-20 2004-09-09 Tokyo Gas Co Ltd 副室式内燃機関
US8127741B2 (en) * 2003-05-30 2012-03-06 In Tae Johng Ignition plugs for internal combustion engine
US7387103B2 (en) * 2003-11-19 2008-06-17 Dan Merritt Internal combustion engine
JP2005264768A (ja) * 2004-03-17 2005-09-29 Nissan Motor Co Ltd 内燃機関
DE102004023409B4 (de) * 2004-05-12 2007-05-16 Gottfried Schubert Hochverdichtender Ottoverbrennungsmotor mit Drosselregelung, Fremdzündung und Kraftstoffdirekteinspritzung in eine Vorbrennkammer
NO322345B1 (no) * 2004-09-27 2006-09-18 Rolls Royce Marine As Anordning ved en forkammerenhet til en gassmotor
JP2006177248A (ja) * 2004-12-22 2006-07-06 Nissan Motor Co Ltd 副室式内燃機関
US20060219210A1 (en) * 2005-03-30 2006-10-05 Brett Bailey Internal combustion engine with variable volume prechamber
US7100567B1 (en) * 2005-03-30 2006-09-05 Caterpillar Inc. Method to extend lean ignition limit within internal combustion engine
US7261097B2 (en) * 2005-06-30 2007-08-28 Caterpillar Inc EGR system for spark-ignited gasoline engine
JP2007113534A (ja) * 2005-10-24 2007-05-10 Nissan Motor Co Ltd 副室式内燃機関
US7398743B2 (en) * 2005-12-27 2008-07-15 Caterpillar Inc. Compression ignition initiation device and internal combustion engine using same
JP4609357B2 (ja) * 2006-03-24 2011-01-12 日産自動車株式会社 副室式内燃機関
US8469009B2 (en) * 2006-03-31 2013-06-25 Westport Power Inc. Method and apparatus of fuelling an internal combustion engine with hydrogen and methane
CA2539711C (en) * 2006-03-31 2009-06-09 Westport Research Inc. Method and apparatus of fuelling an internal combustion engine with hydrogen and methane
JP2007297942A (ja) * 2006-04-28 2007-11-15 Nissan Motor Co Ltd 内燃機関の点火装置
US8074620B2 (en) * 2007-07-25 2011-12-13 Gerald Filipek Spark to flame conversion unit, such as employed with an existing spark plug or heat source supplied glow plug for accomplishing more efficient piston combustion
JP2009197704A (ja) 2008-02-22 2009-09-03 Mitsubishi Heavy Ind Ltd 副室式ガスエンジン
BRPI0908938B1 (pt) * 2008-03-12 2020-11-10 Ge Oil & Gas Compression Systems, Llc dispositivo pré-câmara
US7743753B2 (en) * 2008-03-31 2010-06-29 Caterpillar Inc Ignition system utilizing igniter and gas injector
DE102008062572A1 (de) * 2008-12-16 2010-06-17 Ge Jenbacher Gmbh & Co. Ohg Zündkerze
EP2372142B8 (en) * 2008-12-26 2018-09-12 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Gas engine with bore cool holes having spark plug
AT508801B1 (de) * 2009-10-07 2011-09-15 Ge Jenbacher Gmbh & Co Ohg Brennkraftmaschinenzündvorrichtung
US8662053B2 (en) * 2009-12-22 2014-03-04 Cummins Inc. Pre-combustion device for an internal combustion engine
WO2011080917A1 (ja) * 2009-12-28 2011-07-07 川崎重工業株式会社 副室式ガスエンジン
AT509876B1 (de) * 2010-08-20 2011-12-15 Ge Jenbacher Gmbh & Co Ohg Vorkammersystem
JP2012047115A (ja) 2010-08-27 2012-03-08 Toyota Industries Corp 副室式ガスエンジン
US8857405B2 (en) * 2010-11-01 2014-10-14 Mahle Powertrain, Llc Turbulent jet ignition pre-chamber combustion system for spark ignition engines
US9353674B2 (en) * 2010-11-01 2016-05-31 Mahle Powertrain, Llc Turbulent jet ignition pre-chamber combustion system for spark ignition engines
US8567369B2 (en) * 2010-11-11 2013-10-29 Cameron International Corporation Spark ignited radical injection system
US9476347B2 (en) * 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
JP5357926B2 (ja) * 2010-12-27 2013-12-04 川崎重工業株式会社 副室式ガスエンジン
US8813716B2 (en) * 2011-06-22 2014-08-26 Caterpillar Motoren Gmbh & Co. Kg Pre-combustion chamber tip
US9217360B2 (en) * 2011-12-01 2015-12-22 Cummins Intellectual Property, Inc. Prechamber device for internal combustion engine
JP6076662B2 (ja) 2012-09-20 2017-02-08 三菱重工業株式会社 副室式ガスエンジン
US9200560B2 (en) * 2013-01-11 2015-12-01 Caterpillar Inc. Gaseous common rail fuel system and high compression ratio engine using same
US9567939B2 (en) * 2013-01-28 2017-02-14 Sonex Research, Inc. Thermally stratified regenerative combustion chamber
US9567896B2 (en) * 2013-01-28 2017-02-14 Sonex Research, Inc. Method for modifying combustion chamber in a reciprocating piston internal combustion engine and resulting engine
JP6016682B2 (ja) * 2013-03-19 2016-10-26 三菱重工業株式会社 ガス内燃機関の副室燃料供給装置
US8839762B1 (en) * 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
GB2522070A (en) * 2014-01-14 2015-07-15 Caterpillar Motoren Gmbh & Co Gaseous fuel feeding system

Also Published As

Publication number Publication date
CN104508276A (zh) 2015-04-08
WO2014046185A1 (ja) 2014-03-27
EP2899381A1 (en) 2015-07-29
US10202891B2 (en) 2019-02-12
EP2899381B1 (en) 2017-08-02
JP2014062484A (ja) 2014-04-10
CN104508276B (zh) 2017-05-17
EP2899381A4 (en) 2015-07-29
US20150184578A1 (en) 2015-07-02

Similar Documents

Publication Publication Date Title
JP6076662B2 (ja) 副室式ガスエンジン
US11566559B2 (en) Precombustion chamber gas engine
JP6038339B2 (ja) 副室式ガスエンジン用のピストンおよび副室式ガスエンジン
US11174778B2 (en) Precombustion chamber gas engine
CN105658928A (zh) 副室式燃气发动机
JP5765819B2 (ja) ２サイクルガスエンジン
JP6583853B2 (ja) エンジン
JP6462240B2 (ja) ガスエンジン
WO2018110326A1 (ja) 副室式ガスエンジン
CN107002548A (zh) 直喷发动机的燃烧室构造
JP2010144516A (ja) ガスエンジンの予燃焼器
JP2009215973A (ja) 副室式内燃機関
JP2007247420A (ja) 副室式内燃機関
WO2019065053A1 (ja) 副室式ガスエンジン
JP5085419B2 (ja) エンジン及びエンジン用点火プラグ
JP2012246816A (ja) 直接噴射式内燃機関
JP6795985B2 (ja) 副室式ガスエンジン
JP7571759B2 (ja) エンジン
JP4183127B2 (ja) 副室式内燃機関
JP6393823B1 (ja) ガスエンジンの燃焼室構造
JP2006177254A (ja) 内燃機関の燃焼室構造
JP6654917B2 (ja) ピストン
JP2009191683A (ja) スパークアシストディーゼルエンジン
JP2009180116A (ja) 内燃機関の燃焼室
JP2017020349A (ja) エンジンの燃焼室構造

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150902

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150902

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160624

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20160819

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161115

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20161128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170111

R150 Certificate of patent or registration of utility model

Ref document number: 6076662

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees