JP4413973B2 - プラズマジェット点火プラグおよびその製造方法 - Google Patents

プラズマジェット点火プラグおよびその製造方法 Download PDF

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Publication number
JP4413973B2
JP4413973B2 JP2008030584A JP2008030584A JP4413973B2 JP 4413973 B2 JP4413973 B2 JP 4413973B2 JP 2008030584 A JP2008030584 A JP 2008030584A JP 2008030584 A JP2008030584 A JP 2008030584A JP 4413973 B2 JP4413973 B2 JP 4413973B2
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JP
Japan
Prior art keywords
insulator
tip
electrode
contact
base material
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
JP2008030584A
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English (en)
Japanese (ja)
Other versions
JP2008277257A (ja
Inventor
通 中村
友聡 加藤
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.)
NGK Spark Plug Co Ltd
Original Assignee
NGK Spark Plug Co 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
Priority to JP2008030584A priority Critical patent/JP4413973B2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to CN200810084898XA priority patent/CN101276996B/zh
Priority to CN2011102442027A priority patent/CN102324700B/zh
Priority to US12/057,520 priority patent/US7839065B2/en
Priority to KR1020080029142A priority patent/KR101005694B1/ko
Priority to EP08153852.2A priority patent/EP1976081B1/en
Publication of JP2008277257A publication Critical patent/JP2008277257A/ja
Application granted granted Critical
Publication of JP4413973B2 publication Critical patent/JP4413973B2/ja
Priority to US12/904,193 priority patent/US8138660B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H01T13/50—Sparking plugs having means for ionisation of gap
    • 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

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
JP2008030584A 2007-03-30 2008-02-12 プラズマジェット点火プラグおよびその製造方法 Expired - Fee Related JP4413973B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2008030584A JP4413973B2 (ja) 2007-03-30 2008-02-12 プラズマジェット点火プラグおよびその製造方法
CN2011102442027A CN102324700B (zh) 2007-03-30 2008-03-28 等离子流火花塞及其制造方法
US12/057,520 US7839065B2 (en) 2007-03-30 2008-03-28 Plasma jet spark plug and manufacturing method therefor
KR1020080029142A KR101005694B1 (ko) 2007-03-30 2008-03-28 플라즈마 젯 스파크 플러그 및 그 제조 방법
CN200810084898XA CN101276996B (zh) 2007-03-30 2008-03-28 等离子流火花塞及其制造方法
EP08153852.2A EP1976081B1 (en) 2007-03-30 2008-03-31 Plasma jet spark plug and manufacturing method therefor
US12/904,193 US8138660B2 (en) 2007-03-30 2010-10-14 Plasma jet spark plug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007092509 2007-03-30
JP2008030584A JP4413973B2 (ja) 2007-03-30 2008-02-12 プラズマジェット点火プラグおよびその製造方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2009161486A Division JP4944928B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法
JP2009161483A Division JP4843076B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法

Publications (2)

Publication Number Publication Date
JP2008277257A JP2008277257A (ja) 2008-11-13
JP4413973B2 true JP4413973B2 (ja) 2010-02-10

Family

ID=39996111

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008030584A Expired - Fee Related JP4413973B2 (ja) 2007-03-30 2008-02-12 プラズマジェット点火プラグおよびその製造方法
JP2008088295A Expired - Fee Related JP4721237B2 (ja) 2007-03-30 2008-03-28 プラズマジェット点火プラグおよびその製造方法
JP2009161483A Expired - Fee Related JP4843076B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法
JP2009161486A Expired - Fee Related JP4944928B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2008088295A Expired - Fee Related JP4721237B2 (ja) 2007-03-30 2008-03-28 プラズマジェット点火プラグおよびその製造方法
JP2009161483A Expired - Fee Related JP4843076B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法
JP2009161486A Expired - Fee Related JP4944928B2 (ja) 2007-03-30 2009-07-08 プラズマジェット点火プラグおよびその製造方法

Country Status (3)

Country Link
JP (4) JP4413973B2 (zh)
KR (1) KR101005694B1 (zh)
CN (2) CN102324700B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4948515B2 (ja) * 2008-12-26 2012-06-06 日本特殊陶業株式会社 プラズマジェット点火プラグ
KR101392114B1 (ko) * 2010-10-01 2014-05-07 니혼도꾸슈도교 가부시키가이샤 스파크 플러그
JP5303014B2 (ja) * 2010-10-05 2013-10-02 日本特殊陶業株式会社 プラズマジェット点火プラグ及びその製造方法
JP5140718B2 (ja) * 2010-12-15 2013-02-13 日本特殊陶業株式会社 プラズマジェット点火プラグ
CN102155344B (zh) * 2011-01-21 2012-07-04 电子科技大学 一种微波等离子体汽车发动机点火器
JP6039436B2 (ja) * 2013-01-17 2016-12-07 日本特殊陶業株式会社 プラズマジェット点火プラグ
JP6045464B2 (ja) * 2013-09-11 2016-12-14 日本特殊陶業株式会社 スパークプラグの製造方法、および、スパークプラグ
JP5981975B2 (ja) 2013-11-26 2016-08-31 日本特殊陶業株式会社 スパークプラグ
JP6451148B2 (ja) * 2014-09-01 2019-01-16 株式会社デンソー 内燃機関用のスパークプラグ及びその製造方法
JP7457610B2 (ja) 2020-09-01 2024-03-28 株式会社やまびこ ２ストロークエンジン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811034Y2 (ja) * 1979-11-27 1983-03-01 日産自動車株式会社 プラズマ点火栓
JPS56167288A (en) * 1980-05-26 1981-12-22 Nissan Motor Ignition plug for internal combustion engine
JPS5715379A (en) * 1980-07-01 1982-01-26 Ngk Spark Plug Co Plasma jet ignition plug
JPS5729089A (en) * 1980-07-29 1982-02-16 Fujitsu Ltd Method of indicating and controlling project system display unit
US4388549A (en) 1980-11-03 1983-06-14 Champion Spark Plug Company Plasma plug
JPH01274374A (ja) * 1988-04-25 1989-11-02 Ngk Spark Plug Co Ltd 引込みギャップ型イグナイタプラグ
JPH0272577A (ja) * 1988-09-06 1990-03-12 Honda Motor Co Ltd 内燃機関の点火プラグ
FR2649577B1 (fr) * 1989-06-23 1991-10-11 Hiverlet Franck Procedes pour generer un plasma et pour produire de l'ozone, procedes d'allumage et de depollution, et dispositif se rapportant a ceux-ci
DE10331418A1 (de) * 2003-07-10 2005-01-27 Bayerische Motoren Werke Ag Plasmastrahl-Zündkerze
FR2859869B1 (fr) * 2003-09-12 2006-01-20 Renault Sa Systeme de generation de plasma.
JP4483660B2 (ja) * 2005-04-05 2010-06-16 株式会社デンソー 内燃機関用点火装置

Also Published As

Publication number Publication date
JP2008277257A (ja) 2008-11-13
CN101276996A (zh) 2008-10-01
KR101005694B1 (ko) 2011-01-05
CN102324700B (zh) 2013-10-09
JP4843076B2 (ja) 2011-12-21
JP2009224344A (ja) 2009-10-01
JP2009224345A (ja) 2009-10-01
CN102324700A (zh) 2012-01-18
JP4944928B2 (ja) 2012-06-06
JP4721237B2 (ja) 2011-07-13
KR20080089273A (ko) 2008-10-06
JP2008277284A (ja) 2008-11-13
CN101276996B (zh) 2012-05-30

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