FR2829307B1 - Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees - Google Patents

Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees

Info

Publication number
FR2829307B1
FR2829307B1 FR0210572A FR0210572A FR2829307B1 FR 2829307 B1 FR2829307 B1 FR 2829307B1 FR 0210572 A FR0210572 A FR 0210572A FR 0210572 A FR0210572 A FR 0210572A FR 2829307 B1 FR2829307 B1 FR 2829307B1
Authority
FR
France
Prior art keywords
flammability
fuel
provide improved
improved durability
structure designed
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
FR0210572A
Other languages
English (en)
Other versions
FR2829307A1 (fr
Inventor
Tsunenobu Hori
Keiji Kanao
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 FR2829307A1 publication Critical patent/FR2829307A1/fr
Application granted granted Critical
Publication of FR2829307B1 publication Critical patent/FR2829307B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
FR0210572A 2001-02-08 2002-08-26 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees Expired - Fee Related FR2829307B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001032475A JP4271379B2 (ja) 2001-02-08 2001-02-08 スパークプラグ

Publications (2)

Publication Number Publication Date
FR2829307A1 FR2829307A1 (fr) 2003-03-07
FR2829307B1 true FR2829307B1 (fr) 2006-12-01

Family

ID=18896400

Family Applications (3)

Application Number Title Priority Date Filing Date
FR0201515A Expired - Lifetime FR2820552B1 (fr) 2001-02-08 2002-02-07 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees
FR0210572A Expired - Fee Related FR2829307B1 (fr) 2001-02-08 2002-08-26 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees
FR0800274A Pending FR2920258A1 (fr) 2001-02-08 2008-01-18 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0201515A Expired - Lifetime FR2820552B1 (fr) 2001-02-08 2002-02-07 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR0800274A Pending FR2920258A1 (fr) 2001-02-08 2008-01-18 Structure de bougie d'allumage concue pour fournir une durabilite et une inflammabilite du carburant ameliorees

Country Status (4)

Country Link
US (1) US6853116B2 (fr)
JP (1) JP4271379B2 (fr)
DE (1) DE10205078B4 (fr)
FR (3) FR2820552B1 (fr)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4747464B2 (ja) * 2001-08-27 2011-08-17 株式会社デンソー スパークプラグおよびその製造方法
DE60302012T2 (de) * 2002-06-21 2006-07-13 NGK Spark Plug Co., Ltd., Nagoya Zündkerze und ihr Herstellungsverfahren
JP4051264B2 (ja) * 2002-11-01 2008-02-20 日本特殊陶業株式会社 スパークプラグの製造方法
DE10252736B4 (de) * 2002-11-13 2004-09-23 Robert Bosch Gmbh Zündkerze
JP4230202B2 (ja) * 2002-11-22 2009-02-25 株式会社デンソー スパークプラグおよびその製造方法
JP4069826B2 (ja) 2003-07-30 2008-04-02 株式会社デンソー スパークプラグおよびその製造方法
JP2005093221A (ja) * 2003-09-17 2005-04-07 Denso Corp スパークプラグ
JP4123117B2 (ja) * 2003-09-17 2008-07-23 株式会社デンソー スパークプラグ
DE10344185B4 (de) * 2003-09-24 2005-12-29 Robert Bosch Gmbh Zündkerze
US7615915B2 (en) 2003-09-26 2009-11-10 Ngk Spark Plug Co., Ltd. Spark plug
US7352121B2 (en) * 2003-09-26 2008-04-01 Ngk Spark Plug Co., Ltd. Spark plug
DE102004046864B9 (de) * 2003-09-27 2018-02-22 Ngk Spark Plug Co., Ltd. Zündkerze
EP1519460B1 (fr) 2003-09-27 2016-04-27 Ngk Spark Plug Co., Ltd. Méthode de fabrication d'une bougie d'allumage et bougie d'allumage
US7291961B2 (en) * 2003-09-27 2007-11-06 Ngk Spark Plug Co., Ltd. Spark plug having a specific structure of noble metal tip on ground electrode
US7187110B2 (en) * 2003-09-27 2007-03-06 Ngk Spark Plug Co., Ltd. Spark plug
JP4524415B2 (ja) * 2003-09-27 2010-08-18 日本特殊陶業株式会社 スパークプラグ
WO2005050803A1 (fr) * 2003-11-21 2005-06-02 Ngk Spark Plug Co., Ltd. Procede de fabrication de bougie d'allumage
JP2006085997A (ja) * 2004-09-15 2006-03-30 Denso Corp 内燃機関用のスパークプラグ
US7477007B2 (en) * 2004-09-29 2009-01-13 Ngk Spark Plug Co., Ltd. Spark plug with noble metal-tip structure
JP4614207B2 (ja) * 2004-09-29 2011-01-19 日本特殊陶業株式会社 スパークプラグ
JP4723237B2 (ja) * 2004-12-28 2011-07-13 日本特殊陶業株式会社 スパークプラグの溶接装置、スパークプラグの製造装置、未曲げスパークプラグへの貴金属チップの溶接方法、及びスパークプラグの製造方法
JP4658871B2 (ja) * 2005-09-01 2011-03-23 日本特殊陶業株式会社 スパークプラグ
US8922102B2 (en) 2006-05-12 2014-12-30 Enerpulse, Inc. Composite spark plug
JP2009541946A (ja) * 2006-06-19 2009-11-26 フェデラル−モーグル コーポレイション 極細ワイヤ接地電極を備える火花プラグ
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
US8026654B2 (en) * 2007-01-18 2011-09-27 Federal-Mogul World Wide, Inc. Ignition device having an induction welded and laser weld reinforced firing tip and method of construction
JP2008270185A (ja) * 2007-03-29 2008-11-06 Ngk Spark Plug Co Ltd スパークプラグの製造方法
US8115372B2 (en) 2007-08-01 2012-02-14 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine and method of manufacturing the same
JP4402731B2 (ja) * 2007-08-01 2010-01-20 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
KR101486108B1 (ko) * 2007-11-15 2015-01-23 니혼도꾸슈도교 가부시키가이샤 스파크 플러그
US8013504B2 (en) * 2007-11-20 2011-09-06 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine and method for producing the spark plug
JP4426614B2 (ja) 2007-11-30 2010-03-03 日本特殊陶業株式会社 内燃機関用スパークプラグ
JP5048063B2 (ja) * 2007-12-28 2012-10-17 日本特殊陶業株式会社 内燃機関用スパークプラグ
US8410673B2 (en) 2008-09-09 2013-04-02 Ngk Spark Plug Co., Ltd. Spark plug having a ground electrode of specific alloy composition to which a noble metal tip is joined
JP4619443B2 (ja) * 2009-03-31 2011-01-26 日本特殊陶業株式会社 スパークプラグ
JP5213782B2 (ja) * 2009-03-31 2013-06-19 日本特殊陶業株式会社 スパークプラグ
KR101550089B1 (ko) * 2009-03-31 2015-09-03 니혼도꾸슈도교 가부시키가이샤 스파크 플러그의 제조방법
JP2010272212A (ja) * 2009-05-19 2010-12-02 Ngk Spark Plug Co Ltd スパークプラグ
DE102009047001A1 (de) * 2009-11-23 2011-05-26 Robert Bosch Gmbh Zündkerzenmasseelektrode mit mehrschichtigem Aufbau sowie Verfahren zu deren Herstellung
JP4928596B2 (ja) * 2009-12-04 2012-05-09 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP5044665B2 (ja) 2010-01-26 2012-10-10 日本特殊陶業株式会社 スパークプラグ
US20110241521A1 (en) * 2010-03-30 2011-10-06 Denso International America, Inc. Spark plug electrode and method of manufacture
DE102010014325B4 (de) 2010-04-09 2018-07-05 Federal-Mogul Ignition Gmbh Verfahren zum Herstellen einer Zündkerze und dadurch hergestellte Zündkerze
US8288930B2 (en) 2010-05-14 2012-10-16 Federal-Mogul Ignition Company Spark ignition device and ground electrode therefor and methods of construction thereof
JP4996723B2 (ja) * 2010-07-02 2012-08-08 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP5091342B2 (ja) * 2010-09-28 2012-12-05 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
EP3624279B1 (fr) * 2010-09-29 2021-11-24 NGK Spark Plug Co., Ltd. Bougie d'allumage
JP5421212B2 (ja) * 2010-09-29 2014-02-19 日本特殊陶業株式会社 スパークプラグ
JP5576753B2 (ja) * 2010-09-29 2014-08-20 日本特殊陶業株式会社 スパークプラグの製造方法
JP5406982B2 (ja) * 2010-11-17 2014-02-05 日本特殊陶業株式会社 スパークプラグ
JP5337188B2 (ja) * 2011-04-01 2013-11-06 日本特殊陶業株式会社 スパークプラグの製造方法
DE102011077279A1 (de) 2011-06-09 2012-12-13 Robert Bosch Gmbh Elektrode für eine Zündkerze sowie Verfahren zu deren Herstellung
DE112012003972B4 (de) * 2011-09-23 2019-05-23 Federal-Mogul Ignition Company Zündkerze und Masseelektroden-Herstellungsverfahren
JP5987294B2 (ja) * 2011-11-04 2016-09-07 株式会社デンソー 内燃機関の点火装置
JP5216131B2 (ja) 2011-12-08 2013-06-19 日本特殊陶業株式会社 スパークプラグ
JP5942473B2 (ja) * 2012-02-28 2016-06-29 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
US9130356B2 (en) 2012-06-01 2015-09-08 Federal-Mogul Ignition Company Spark plug having a thin noble metal firing pad
US9673593B2 (en) 2012-08-09 2017-06-06 Federal-Mogul Ignition Company Spark plug having firing pad
US9318879B2 (en) * 2012-10-19 2016-04-19 Federal-Mogul Ignition Company Spark plug having firing pad
US9041274B2 (en) * 2013-01-31 2015-05-26 Federal-Mogul Ignition Company Spark plug having firing pad
US9231379B2 (en) 2013-01-31 2016-01-05 Federal-Mogul Ignition Company Spark plug having firing pad
JP6016721B2 (ja) * 2013-06-28 2016-10-26 日本特殊陶業株式会社 スパークプラグ
JP2015022791A (ja) * 2013-07-16 2015-02-02 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP5890368B2 (ja) * 2013-10-11 2016-03-22 日本特殊陶業株式会社 スパークプラグ
US9887518B2 (en) 2014-05-15 2018-02-06 Ngk Spark Plug Co., Ltd. Spark plug
JP5982425B2 (ja) 2014-05-23 2016-08-31 日本特殊陶業株式会社 スパークプラグ
JP5956513B2 (ja) * 2014-06-30 2016-07-27 日本特殊陶業株式会社 スパークプラグ
JP5956514B2 (ja) * 2014-06-30 2016-07-27 日本特殊陶業株式会社 スパークプラグ
DE102014225402A1 (de) * 2014-12-10 2016-06-16 Robert Bosch Gmbh Zündkerzenelektrode mit Tiefschweißnaht sowie Zündkerze mit der Zündkerzenelektrode und Herstellungsverfahren für die Zündkerzenelektrode
US9837797B2 (en) * 2016-03-16 2017-12-05 Ngk Spark Plug Co., Ltd. Ignition plug

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109633A (en) * 1975-09-16 1978-08-29 New Cosmos Electric Company Limited Spark-plug for automobile internal combustion engine
JPS5236237A (en) 1975-09-16 1977-03-19 Shinkosumosu Denki Kk Electric spark plug for automotive internal combustion engine
JP3196601B2 (ja) 1995-10-11 2001-08-06 株式会社デンソー 内燃機関用スパークプラグの製造方法
JPH09219274A (ja) * 1995-12-06 1997-08-19 Denso Corp スパークプラグ
JP3000955B2 (ja) * 1996-05-13 2000-01-17 株式会社デンソー スパークプラグ
US6078129A (en) * 1997-04-16 2000-06-20 Denso Corporation Spark plug having iridium containing noble metal chip attached via a molten bond
JP3121309B2 (ja) 1998-02-16 2000-12-25 株式会社デンソー 内燃機関用のスパークプラグ
US6337533B1 (en) * 1998-06-05 2002-01-08 Denso Corporation Spark plug for internal combustion engine and method for manufacturing same
JP4075137B2 (ja) 1998-06-05 2008-04-16 株式会社デンソー スパークプラグ
JP3361479B2 (ja) 1999-04-30 2003-01-07 日本特殊陶業株式会社 スパークプラグの製造方法
DE60001796T2 (de) * 1999-12-22 2004-02-05 NGK Spark Plug Co., Ltd., Nagoya Zündkerze für Verbrennungsmotor

Also Published As

Publication number Publication date
FR2829307A1 (fr) 2003-03-07
DE10205078A1 (de) 2002-09-12
US6853116B2 (en) 2005-02-08
FR2820552B1 (fr) 2006-12-01
DE10205078B4 (de) 2014-04-03
FR2820552A1 (fr) 2002-08-09
JP2002237365A (ja) 2002-08-23
JP4271379B2 (ja) 2009-06-03
FR2920258A1 (fr) 2009-02-27
US20020105254A1 (en) 2002-08-08

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Legal Events

Date Code Title Description
RN Application for restoration
RU Appeal formed before the court of appeals
AV Other action affecting the existence or the validity of an industrial property right
ST Notification of lapse

Effective date: 20120525