JP5955668B2 - 点火プラグ - Google Patents

点火プラグ Download PDF

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Publication number
JP5955668B2
JP5955668B2 JP2012149930A JP2012149930A JP5955668B2 JP 5955668 B2 JP5955668 B2 JP 5955668B2 JP 2012149930 A JP2012149930 A JP 2012149930A JP 2012149930 A JP2012149930 A JP 2012149930A JP 5955668 B2 JP5955668 B2 JP 5955668B2
Authority
JP
Japan
Prior art keywords
spark plug
plug
pocket
insulator
along
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
JP2012149930A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014013666A (ja
JP2014013666A5 (enExample
Inventor
安藤　彰浩
彰浩 安藤
基正 飯塚
基正 飯塚
中田　浩一
浩一 中田
真一郎 能川
真一郎 能川
宏太朗 鈴木
宏太朗 鈴木
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor 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
Priority to JP2012149930A priority Critical patent/JP5955668B2/ja
Application filed by Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to PCT/IB2013/001395 priority patent/WO2014006469A1/en
Priority to US14/412,281 priority patent/US20150192099A1/en
Priority to IN11190DEN2014 priority patent/IN2014DN11190A/en
Priority to CN201380033807.9A priority patent/CN104584345A/zh
Priority to EP13741826.5A priority patent/EP2870668A1/en
Publication of JP2014013666A publication Critical patent/JP2014013666A/ja
Publication of JP2014013666A5 publication Critical patent/JP2014013666A5/ja
Application granted granted Critical
Publication of JP5955668B2 publication Critical patent/JP5955668B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/006—Ignition installations combined with other systems, e.g. fuel injection
    • 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP2012149930A 2012-07-03 2012-07-03 点火プラグ Expired - Fee Related JP5955668B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012149930A JP5955668B2 (ja) 2012-07-03 2012-07-03 点火プラグ
US14/412,281 US20150192099A1 (en) 2012-07-03 2013-07-01 Spark plug and internal combustion engine provided therewith
IN11190DEN2014 IN2014DN11190A (enExample) 2012-07-03 2013-07-01
CN201380033807.9A CN104584345A (zh) 2012-07-03 2013-07-01 火花塞和设置有该火花塞的内燃发动机
PCT/IB2013/001395 WO2014006469A1 (en) 2012-07-03 2013-07-01 Spark plug and internal combustion engine provided therewith
EP13741826.5A EP2870668A1 (en) 2012-07-03 2013-07-01 Spark plug and internal combustion engine provided therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012149930A JP5955668B2 (ja) 2012-07-03 2012-07-03 点火プラグ

Publications (3)

Publication Number Publication Date
JP2014013666A JP2014013666A (ja) 2014-01-23
JP2014013666A5 JP2014013666A5 (enExample) 2015-08-20
JP5955668B2 true JP5955668B2 (ja) 2016-07-20

Family

ID=48875091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012149930A Expired - Fee Related JP5955668B2 (ja) 2012-07-03 2012-07-03 点火プラグ

Country Status (6)

Country Link
US (1) US20150192099A1 (enExample)
EP (1) EP2870668A1 (enExample)
JP (1) JP5955668B2 (enExample)
CN (1) CN104584345A (enExample)
IN (1) IN2014DN11190A (enExample)
WO (1) WO2014006469A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7330002B2 (ja) * 2019-07-18 2023-08-21 株式会社Soken スパークプラグ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612931A (en) * 1970-03-11 1971-10-12 William P Strumbos Multiple heat range spark plug
JPH09330782A (ja) * 1996-06-07 1997-12-22 Ngk Spark Plug Co Ltd スパークプラグ
JP2000133411A (ja) * 1998-10-26 2000-05-12 Ngk Spark Plug Co Ltd コイル一体型点火プラグ
AT413904B (de) * 2003-09-19 2006-07-15 Ge Jenbacher Ag Zündkerze
US7557496B2 (en) * 2005-03-08 2009-07-07 Ngk Spark Plug Co., Ltd. Spark plug which can prevent lateral sparking
JP2006318696A (ja) * 2005-05-11 2006-11-24 Nissan Motor Co Ltd 筒内直接燃料噴射式エンジン用の点火栓
JP4762109B2 (ja) * 2006-10-24 2011-08-31 株式会社日本自動車部品総合研究所 内燃機関用スパークプラグ
JP4970892B2 (ja) * 2006-10-24 2012-07-11 株式会社デンソー 内燃機関用のスパークプラグ
US7975665B2 (en) 2007-02-23 2011-07-12 Ngk Spark Plug Co., Ltd. Spark plug and internal combustion engine provided with the same
WO2008117606A1 (ja) * 2007-03-26 2008-10-02 Ngk Spark Plug Co., Ltd. スパークプラグ
JP2009004257A (ja) * 2007-06-22 2009-01-08 Nippon Soken Inc スパークプラグ取付構造
US8476815B2 (en) * 2007-08-08 2013-07-02 Ngk Spark Plug Co., Ltd. Spark plug and manufacturing method thereof
WO2009153927A1 (ja) * 2008-06-18 2009-12-23 日本特殊陶業株式会社 スパークプラグ
JP2010267625A (ja) 2010-07-09 2010-11-25 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ

Also Published As

Publication number Publication date
EP2870668A1 (en) 2015-05-13
JP2014013666A (ja) 2014-01-23
US20150192099A1 (en) 2015-07-09
IN2014DN11190A (enExample) 2015-10-02
WO2014006469A1 (en) 2014-01-09
CN104584345A (zh) 2015-04-29

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