JP6043681B2 - 内燃機関用のスパークプラグの製造方法 - Google Patents

内燃機関用のスパークプラグの製造方法 Download PDF

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Publication number
JP6043681B2
JP6043681B2 JP2013106942A JP2013106942A JP6043681B2 JP 6043681 B2 JP6043681 B2 JP 6043681B2 JP 2013106942 A JP2013106942 A JP 2013106942A JP 2013106942 A JP2013106942 A JP 2013106942A JP 6043681 B2 JP6043681 B2 JP 6043681B2
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JP
Japan
Prior art keywords
base material
discharge
electrode
chip
electrode base
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
JP2013106942A
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English (en)
Japanese (ja)
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JP2014229429A5 (enExample
JP2014229429A (ja
Inventor
勇樹 村山
勇樹 村山
阿部　信男
阿部　　信男
弘一 坂入
弘一 坂入
邦弘 田中
邦弘 田中
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.)
Tanaka Kikinzoku Kogyo KK
Denso Corp
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK, Denso Corp filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP2013106942A priority Critical patent/JP6043681B2/ja
Priority to CN201480028953.7A priority patent/CN105247747B/zh
Priority to PCT/JP2014/063507 priority patent/WO2014189088A1/ja
Priority to EP14801406.1A priority patent/EP3001519B1/en
Publication of JP2014229429A publication Critical patent/JP2014229429A/ja
Publication of JP2014229429A5 publication Critical patent/JP2014229429A5/ja
Application granted granted Critical
Publication of JP6043681B2 publication Critical patent/JP6043681B2/ja
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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
    • H01T13/39—Selection of materials for electrodes
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
JP2013106942A 2013-05-21 2013-05-21 内燃機関用のスパークプラグの製造方法 Active JP6043681B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013106942A JP6043681B2 (ja) 2013-05-21 2013-05-21 内燃機関用のスパークプラグの製造方法
CN201480028953.7A CN105247747B (zh) 2013-05-21 2014-05-21 内燃机用的火花塞的制造方法
PCT/JP2014/063507 WO2014189088A1 (ja) 2013-05-21 2014-05-21 内燃機関用のスパークプラグの製造方法
EP14801406.1A EP3001519B1 (en) 2013-05-21 2014-05-21 Method for manufacturing spark plug for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013106942A JP6043681B2 (ja) 2013-05-21 2013-05-21 内燃機関用のスパークプラグの製造方法

Publications (3)

Publication Number Publication Date
JP2014229429A JP2014229429A (ja) 2014-12-08
JP2014229429A5 JP2014229429A5 (enExample) 2015-11-05
JP6043681B2 true JP6043681B2 (ja) 2016-12-14

Family

ID=51933640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013106942A Active JP6043681B2 (ja) 2013-05-21 2013-05-21 内燃機関用のスパークプラグの製造方法

Country Status (4)

Country Link
EP (1) EP3001519B1 (enExample)
JP (1) JP6043681B2 (enExample)
CN (1) CN105247747B (enExample)
WO (1) WO2014189088A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6528412B2 (ja) * 2015-01-16 2019-06-12 富士ゼロックス株式会社 画像形成装置用の管状体、管状体ユニット、中間転写体、及び画像形成装置
JP6702094B2 (ja) 2016-08-31 2020-05-27 株式会社デンソー スパークプラグ
JP6944429B2 (ja) * 2018-11-09 2021-10-06 日本特殊陶業株式会社 スパークプラグ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101536277B (zh) * 2005-11-18 2012-02-29 费德罗-莫格尔公司 具有多层点火尖端的火花塞
WO2007062353A2 (en) * 2005-11-18 2007-05-31 Federal-Mogul Corporation Spark plug with multi-layer firing tip
US7569979B2 (en) * 2006-04-07 2009-08-04 Federal-Mogul World Wide, Inc. Spark plug having spark portion provided with a base material and a protective material
JP2008077838A (ja) * 2006-09-18 2008-04-03 Denso Corp 内燃機関用のスパークプラグ及びその製造方法
CN101670488A (zh) * 2009-02-05 2010-03-17 株洲湘火炬火花塞有限责任公司 一种贵金属火花塞电极的激光焊接方法
WO2013015262A1 (ja) 2011-07-28 2013-01-31 田中貴金属工業株式会社 点火プラグ用クラッド電極及びその製造方法

Also Published As

Publication number Publication date
EP3001519A4 (en) 2017-01-25
CN105247747A (zh) 2016-01-13
EP3001519A8 (en) 2016-08-10
WO2014189088A1 (ja) 2014-11-27
EP3001519A1 (en) 2016-03-30
CN105247747B (zh) 2017-08-29
JP2014229429A (ja) 2014-12-08
EP3001519B1 (en) 2019-05-01

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