JP6548629B2 - エンジンの作動における燃焼を促進する方法及びエンジン用のスパークプラグ - Google Patents

エンジンの作動における燃焼を促進する方法及びエンジン用のスパークプラグ Download PDF

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Publication number
JP6548629B2
JP6548629B2 JP2016500795A JP2016500795A JP6548629B2 JP 6548629 B2 JP6548629 B2 JP 6548629B2 JP 2016500795 A JP2016500795 A JP 2016500795A JP 2016500795 A JP2016500795 A JP 2016500795A JP 6548629 B2 JP6548629 B2 JP 6548629B2
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JP
Japan
Prior art keywords
spark
spark plug
enclosure
chamber
spark gap
Prior art date
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Active
Application number
JP2016500795A
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English (en)
Japanese (ja)
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JP2016512914A5 (enExample
JP2016512914A (ja
Inventor
ジェームズ ハンプソン，グレゴリー
ジェームズ ハンプソン，グレゴリー
チエラ，ドメニコ
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Woodward Inc
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Woodward Inc
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Publication date
Priority claimed from US13/833,226 external-priority patent/US8584648B2/en
Application filed by Woodward Inc filed Critical Woodward Inc
Publication of JP2016512914A publication Critical patent/JP2016512914A/ja
Publication of JP2016512914A5 publication Critical patent/JP2016512914A5/ja
Application granted granted Critical
Publication of JP6548629B2 publication Critical patent/JP6548629B2/ja
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2016500795A 2013-03-15 2014-03-07 エンジンの作動における燃焼を促進する方法及びエンジン用のスパークプラグ Active JP6548629B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/833,226 US8584648B2 (en) 2010-11-23 2013-03-15 Controlled spark ignited flame kernel flow
US13/833,226 2013-03-15
US14/045,625 US9893497B2 (en) 2010-11-23 2013-10-03 Controlled spark ignited flame kernel flow
US14/045,625 2013-10-03
PCT/US2014/021610 WO2014149947A1 (en) 2013-03-15 2014-03-07 Controlled spark ignited flame kernel flow

Publications (3)

Publication Number Publication Date
JP2016512914A JP2016512914A (ja) 2016-05-09
JP2016512914A5 JP2016512914A5 (enExample) 2017-04-13
JP6548629B2 true JP6548629B2 (ja) 2019-07-24

Family

ID=51580676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016500795A Active JP6548629B2 (ja) 2013-03-15 2014-03-07 エンジンの作動における燃焼を促進する方法及びエンジン用のスパークプラグ

Country Status (4)

Country Link
EP (1) EP2971750A1 (enExample)
JP (1) JP6548629B2 (enExample)
CN (1) CN105637216B (enExample)
WO (1) WO2014149947A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10833485B2 (en) 2018-12-06 2020-11-10 Federal-Mogul Ignition Gmbh Pre-chamber spark plug

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3060222B1 (fr) * 2016-12-09 2019-05-17 Vianney Rabhi Bougie d'allumage a electrode-navette
JP6966872B2 (ja) 2017-05-22 2021-11-17 株式会社リコー テラヘルツ波発生装置、検査装置
CN107317221B (zh) * 2017-07-06 2022-12-27 张蝶儿 一种具有流量放大套件的火花塞
EP3514346A1 (en) 2018-01-23 2019-07-24 Ricoh Company, Ltd. Ignition device and internal combustion engine
CN108321678B (zh) * 2018-01-31 2019-10-15 山东大学 一种预燃室点火结构、系统及其工作方法
DE102018212894A1 (de) * 2018-08-02 2020-02-06 Robert Bosch Gmbh Verfahren zur Herstellung einer Zündkerzenelektrodenanordnung und einer Zündkerze, Zündkerzenelektrodenanordnung und Zündkerze
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
JP7653233B2 (ja) * 2020-09-03 2025-03-28 株式会社Soken 内燃機関用のスパークプラグ
DE102020212974A1 (de) * 2020-10-14 2022-04-14 Robert Bosch Gesellschaft mit beschränkter Haftung Vorkammer-Zündkerze und Brennraum mit Vorkammer-Zündkerze
DE102021204744A1 (de) * 2021-05-11 2022-11-17 Robert Bosch Gesellschaft mit beschränkter Haftung Zündkerze mit kleinem Elektrodenabstand und mindestens teilweiser negativer Funkenlage
DE102021213239A1 (de) * 2021-11-24 2023-05-25 Robert Bosch Gesellschaft mit beschränkter Haftung Zündkerze
DE102021214150A1 (de) 2021-12-10 2023-06-15 Robert Bosch Gesellschaft mit beschränkter Haftung Zündkerze mit kleinem Zündspalt und planen Zündelementflächen
DE102021214629A1 (de) * 2021-12-17 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Zündkerze mit Element zur Strömungslenkung an brennraumseitiger Gehäusestirnseite
CN114991940B (zh) * 2022-06-09 2023-07-21 北京航空航天大学 一种适应负碳生物燃料的航空发动机燃烧室
CN118401749B (zh) * 2022-07-12 2025-02-07 普罗米修斯应用技术有限责任公司 基于预测模型的火花控制
CN116447059B (zh) * 2023-04-24 2025-09-09 中国第一汽车股份有限公司 一种预燃室点火装置、预燃室点火装置的控制方法和车辆
US12228068B1 (en) * 2024-06-03 2025-02-18 Prometheus Applied Technologies, Llc Predictive model-based spark control

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59500457D1 (de) 1994-03-29 1997-09-11 Dieter Dr Ing Kuhnert Vorkammerzündeinrichtung
WO2000077360A1 (en) * 1999-06-11 2000-12-21 Hitachi, Ltd. Cylinder injection engine and fuel injection nozzle used for the engine
US7659655B2 (en) * 2004-06-24 2010-02-09 Woodward Governor Company Pre-chamber spark plug
JP2006049206A (ja) * 2004-08-06 2006-02-16 Denso Corp 内燃機関用スパークプラグ
US20060082276A1 (en) * 2004-10-14 2006-04-20 Havard Karina C Ignition device having noble metal fine wire electrodes
US8461750B2 (en) * 2009-09-11 2013-06-11 Woodward, Inc. Pre-chamber spark plug and electrodes therefor
DE102010004851B4 (de) * 2009-12-18 2014-05-28 Federal-Mogul Ignition Gmbh Vorkammer-Zündkerze für eine mit Gas betriebene Brennkraftmaschine
JP5530940B2 (ja) * 2010-01-15 2014-06-25 日本特殊陶業株式会社 点火プラグ及びその点火プラグの製造方法
DE102010022564B4 (de) * 2010-06-02 2019-02-21 Mtu Friedrichshafen Gmbh Vorkammerzündkerze und Verfahren zu deren Herstellung
US9476347B2 (en) * 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
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
JP2014525546A (ja) * 2011-09-03 2014-09-29 プロメテウス アプライド テクノロジーズ，エルエルシー ガスエンジン用のプレチャンバスパークプラグにおいて高出力火炎ジェットを達成して消炎及び自己発火を抑制する方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10833485B2 (en) 2018-12-06 2020-11-10 Federal-Mogul Ignition Gmbh Pre-chamber spark plug

Also Published As

Publication number Publication date
EP2971750A1 (en) 2016-01-20
CN105637216A (zh) 2016-06-01
WO2014149947A1 (en) 2014-09-25
CN105637216B (zh) 2020-02-28
JP2016512914A (ja) 2016-05-09

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