FR2819646B1 - Bougie d'allumage structurellement agencee pour procurer une haute resistance thermique et une grande longevite - Google Patents

Bougie d'allumage structurellement agencee pour procurer une haute resistance thermique et une grande longevite

Info

Publication number
FR2819646B1
FR2819646B1 FR0200539A FR0200539A FR2819646B1 FR 2819646 B1 FR2819646 B1 FR 2819646B1 FR 0200539 A FR0200539 A FR 0200539A FR 0200539 A FR0200539 A FR 0200539A FR 2819646 B1 FR2819646 B1 FR 2819646B1
Authority
FR
France
Prior art keywords
spark plug
high thermal
thermal resistance
provide high
structurally organized
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
FR0200539A
Other languages
English (en)
Other versions
FR2819646A1 (fr
Inventor
Hiromi Hiramatsu
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
Publication of FR2819646A1 publication Critical patent/FR2819646A1/fr
Application granted granted Critical
Publication of FR2819646B1 publication Critical patent/FR2819646B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
FR0200539A 2001-01-18 2002-01-17 Bougie d'allumage structurellement agencee pour procurer une haute resistance thermique et une grande longevite Expired - Fee Related FR2819646B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001010677 2001-01-18
JP2001307683A JP3988426B2 (ja) 2001-01-18 2001-10-03 スパークプラグ

Publications (2)

Publication Number Publication Date
FR2819646A1 FR2819646A1 (fr) 2002-07-19
FR2819646B1 true FR2819646B1 (fr) 2005-10-21

Family

ID=26607912

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200539A Expired - Fee Related FR2819646B1 (fr) 2001-01-18 2002-01-17 Bougie d'allumage structurellement agencee pour procurer une haute resistance thermique et une grande longevite

Country Status (4)

Country Link
US (1) US6798124B2 (fr)
JP (1) JP3988426B2 (fr)
DE (1) DE10201697B4 (fr)
FR (1) FR2819646B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1376791B1 (fr) * 2002-06-21 2005-10-26 NGK Spark Plug Company Limited Bougie d'allumage et sa méthode de fabrication
JP4699918B2 (ja) * 2006-03-03 2011-06-15 日本特殊陶業株式会社 スパークプラグ
WO2007149862A2 (fr) 2006-06-19 2007-12-27 Federal-Mogul Corporation Bougie d'allumage avec électrode de masse à fil mince
US7923909B2 (en) * 2007-01-18 2011-04-12 Federal-Mogul World Wide, Inc. Ignition device having an electrode with a platinum firing tip and method of construction
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
JP4730747B2 (ja) * 2007-03-29 2011-07-20 日本特殊陶業株式会社 スパークプラグおよびその製造方法
JP4837688B2 (ja) * 2008-02-07 2011-12-14 日本特殊陶業株式会社 スパークプラグ
EP2063508B1 (fr) 2007-11-20 2014-04-23 NGK Spark Plug Co., Ltd. Bougie pour moteur à combustion interne et son procédé de fabrication
CN101868891B (zh) * 2007-11-20 2012-12-12 日本特殊陶业株式会社 火花塞
US8013503B2 (en) 2007-11-20 2011-09-06 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine having ground electrode with thick, thin and stepped portion and method for producing the spark plug
EP2214274B1 (fr) 2007-11-20 2014-03-12 NGK Spark Plug Co., Ltd. Bougie d'allumage pour moteur à combustion interne et procédé de fabrication de bougie d'allumage
EP2063507B1 (fr) * 2007-11-20 2014-08-13 NGK Spark Plug Co., Ltd. Bougie d'allumage pour moteur à combustion interne
JP4414457B2 (ja) * 2007-12-19 2010-02-10 日本特殊陶業株式会社 スパークプラグ
JP4965422B2 (ja) * 2007-12-27 2012-07-04 日本特殊陶業株式会社 スパークプラグ
EP2226911B1 (fr) 2007-12-28 2013-11-27 NGK Spark Plug Co., Ltd. Bougie d'allumage pour moteur à combustion interne
JP4954191B2 (ja) * 2007-12-28 2012-06-13 日本特殊陶業株式会社 内燃機関用スパークプラグ及びスパークプラグの製造方法
JP4889768B2 (ja) * 2008-06-25 2012-03-07 日本特殊陶業株式会社 スパークプラグとその製造方法
JP4804524B2 (ja) * 2008-11-19 2011-11-02 日本特殊陶業株式会社 内燃機関用スパークプラグ及びその製造方法
JP5383534B2 (ja) * 2010-01-29 2014-01-08 ダイハツ工業株式会社 点火プラグ
JP5402982B2 (ja) * 2011-05-12 2014-01-29 トヨタ自動車株式会社 内燃機関の異常判定装置
JP5727546B2 (ja) * 2013-05-09 2015-06-03 日本特殊陶業株式会社 スパークプラグ
JP5809664B2 (ja) * 2013-06-10 2015-11-11 日本特殊陶業株式会社 スパークプラグ
JP6314618B2 (ja) * 2014-04-10 2018-04-25 株式会社デンソー スパークプラグおよびその製造方法
JPWO2017002899A1 (ja) * 2015-07-02 2018-04-19 イマジニアリング株式会社 点火プラグ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700103A (en) * 1984-08-07 1987-10-13 Ngk Spark Plug Co., Ltd. Spark plug and its electrode configuration
JPS6145583A (ja) 1984-08-07 1986-03-05 日本特殊陶業株式会社 点火プラグ
JPS62226592A (ja) * 1986-03-28 1987-10-05 日本特殊陶業株式会社 点火プラグ
WO1999045615A1 (fr) * 1998-03-02 1999-09-10 Pyrotek Enterprises, Inc. Bougie d'allumage a caracteristiques de fonctionnement ameliorees
JP4389385B2 (ja) * 2000-02-18 2009-12-24 株式会社デンソー コージェネレーション用スパークプラグ及びその調整方法
JP4433634B2 (ja) * 2000-06-29 2010-03-17 株式会社デンソー コージェネレーション用スパークプラグ
JP4305713B2 (ja) * 2000-12-04 2009-07-29 株式会社デンソー スパークプラグ
JP4125060B2 (ja) * 2002-07-16 2008-07-23 日本特殊陶業株式会社 スパークプラグ

Also Published As

Publication number Publication date
JP2002289321A (ja) 2002-10-04
US6798124B2 (en) 2004-09-28
DE10201697A1 (de) 2002-09-19
JP3988426B2 (ja) 2007-10-10
FR2819646A1 (fr) 2002-07-19
US20020093277A1 (en) 2002-07-18
DE10201697B4 (de) 2010-08-19

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