JP6299515B2 - 内燃機関用のスパークプラグ - Google Patents

内燃機関用のスパークプラグ Download PDF

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Publication number
JP6299515B2
JP6299515B2 JP2014159196A JP2014159196A JP6299515B2 JP 6299515 B2 JP6299515 B2 JP 6299515B2 JP 2014159196 A JP2014159196 A JP 2014159196A JP 2014159196 A JP2014159196 A JP 2014159196A JP 6299515 B2 JP6299515 B2 JP 6299515B2
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JP
Japan
Prior art keywords
plug
stepped
spark plug
ground electrode
tip
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.)
Active
Application number
JP2014159196A
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English (en)
Japanese (ja)
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JP2016038932A5 (enExample
JP2016038932A (ja
Inventor
金千代 寺田
金千代 寺田
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Priority to JP2014159196A priority Critical patent/JP6299515B2/ja
Priority to PCT/JP2015/071396 priority patent/WO2016021445A1/ja
Priority to US15/501,575 priority patent/US9806499B2/en
Publication of JP2016038932A publication Critical patent/JP2016038932A/ja
Publication of JP2016038932A5 publication Critical patent/JP2016038932A5/ja
Application granted granted Critical
Publication of JP6299515B2 publication Critical patent/JP6299515B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01T13/40—Sparking plugs structurally combined with other devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)
JP2014159196A 2014-08-05 2014-08-05 内燃機関用のスパークプラグ Active JP6299515B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014159196A JP6299515B2 (ja) 2014-08-05 2014-08-05 内燃機関用のスパークプラグ
PCT/JP2015/071396 WO2016021445A1 (ja) 2014-08-05 2015-07-28 内燃機関用のスパークプラグ
US15/501,575 US9806499B2 (en) 2014-08-05 2015-07-28 Spark plug for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014159196A JP6299515B2 (ja) 2014-08-05 2014-08-05 内燃機関用のスパークプラグ

Publications (3)

Publication Number Publication Date
JP2016038932A JP2016038932A (ja) 2016-03-22
JP2016038932A5 JP2016038932A5 (enExample) 2016-09-01
JP6299515B2 true JP6299515B2 (ja) 2018-03-28

Family

ID=55263716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014159196A Active JP6299515B2 (ja) 2014-08-05 2014-08-05 内燃機関用のスパークプラグ

Country Status (3)

Country Link
US (1) US9806499B2 (enExample)
JP (1) JP6299515B2 (enExample)
WO (1) WO2016021445A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10371099B2 (en) * 2016-04-05 2019-08-06 The Boeing Company Spark plug and associated propellant ignition system
JP7006233B2 (ja) * 2017-12-18 2022-01-24 株式会社デンソー スパークプラグ
DE112019003643T5 (de) * 2018-09-26 2021-04-08 Cummins Inc. Zündkerzenkonfigurationen für eine vorbrennkammer einer brennkraftmaschine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003068420A (ja) 2001-08-23 2003-03-07 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ
KR100674641B1 (ko) 2004-12-06 2007-01-26 김남평 점화 플러그
JP2007273421A (ja) 2006-03-31 2007-10-18 Mitsubishi Motors Corp 点火プラグ
JP4866265B2 (ja) 2007-02-22 2012-02-01 日本特殊陶業株式会社 内燃機関用スパークプラグ
JP5593236B2 (ja) 2010-02-09 2014-09-17 株式会社デンソー 内燃機関用のスパークプラグ
JP5600641B2 (ja) 2011-05-27 2014-10-01 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP2012256445A (ja) 2011-06-07 2012-12-27 Denso Corp 内燃機関用のスパークプラグ
JP5667936B2 (ja) 2011-07-01 2015-02-12 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP5970224B2 (ja) * 2011-07-11 2016-08-17 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP5953894B2 (ja) * 2011-08-08 2016-07-20 株式会社デンソー 内燃機関用のスパークプラグ
DE102011083452A1 (de) * 2011-09-26 2013-03-28 Robert Bosch Gmbh Zündkerze mit seitenangestellter Masseelektrode
US8729784B2 (en) * 2012-02-17 2014-05-20 Fram Group Ip Llc Fouling resistant spark plug
JP5804966B2 (ja) 2012-02-17 2015-11-04 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP6190583B2 (ja) * 2012-11-27 2017-08-30 日本特殊陶業株式会社 プラズマ点火プラグ及び内燃機関
JP5896890B2 (ja) 2012-12-10 2016-03-30 株式会社デンソー 内燃機関用のスパークプラグ
JP5826156B2 (ja) 2012-12-10 2015-12-02 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP5919214B2 (ja) 2013-03-28 2016-05-18 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP6274706B2 (ja) * 2014-05-22 2018-02-07 株式会社Ｓｏｋｅｎ 内燃機関用のスパークプラグ

Also Published As

Publication number Publication date
WO2016021445A1 (ja) 2016-02-11
US9806499B2 (en) 2017-10-31
US20170237236A1 (en) 2017-08-17
JP2016038932A (ja) 2016-03-22

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