DE69702476T2 - Zündkerze für einen Verbrennungsmotor - Google Patents

Zündkerze für einen Verbrennungsmotor

Info

Publication number
DE69702476T2
DE69702476T2 DE69702476T DE69702476T DE69702476T2 DE 69702476 T2 DE69702476 T2 DE 69702476T2 DE 69702476 T DE69702476 T DE 69702476T DE 69702476 T DE69702476 T DE 69702476T DE 69702476 T2 DE69702476 T2 DE 69702476T2
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
spark plug
spark
plug
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 - Lifetime
Application number
DE69702476T
Other languages
English (en)
Other versions
DE69702476D1 (de
DE69702476T3 (de
Inventor
Tamoaki Kato
Akio Sakura
Takahiro Suzuki
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.)
Niterra 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14410289&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69702476(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of DE69702476D1 publication Critical patent/DE69702476D1/de
Publication of DE69702476T2 publication Critical patent/DE69702476T2/de
Application granted granted Critical
Publication of DE69702476T3 publication Critical patent/DE69702476T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01T13/02—Details
    • H01T13/14—Means for self-cleaning
    • 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
DE69702476T 1996-04-25 1997-04-23 Zündkerze für einen Verbrennungsmotor Expired - Lifetime DE69702476T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10553596 1996-04-25
JP10553596 1996-04-25

Publications (3)

Publication Number Publication Date
DE69702476D1 DE69702476D1 (de) 2000-08-17
DE69702476T2 true DE69702476T2 (de) 2000-11-23
DE69702476T3 DE69702476T3 (de) 2006-08-03

Family

ID=14410289

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702476T Expired - Lifetime DE69702476T3 (de) 1996-04-25 1997-04-23 Zündkerze für einen Verbrennungsmotor

Country Status (3)

Country Link
US (1) US5877584A (de)
EP (1) EP0803950B2 (de)
DE (1) DE69702476T3 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6528929B1 (en) * 1998-11-11 2003-03-04 Ngk Spark Plug Co., Ltd. Spark plug with iridium-based alloy chip
CA2291351C (en) * 1998-12-04 2004-03-16 Denso Corporation Spark plug for internal combustion engine having better self-cleaning function
JP4248704B2 (ja) * 1999-09-22 2009-04-02 株式会社デンソー 内燃機関用スパークプラグ
DE19950922A1 (de) * 1999-10-21 2001-04-26 Beru Ag Zündkerze
DE60001796T2 (de) * 1999-12-22 2004-02-05 NGK Spark Plug Co., Ltd., Nagoya Zündkerze für Verbrennungsmotor
US6509676B1 (en) 2000-02-23 2003-01-21 Delphi Technologies, Inc. Spark plug construction for enhanced heat transfer
DE10011705A1 (de) * 2000-03-10 2001-09-13 Bosch Gmbh Robert Zündkerze für eine Brennkraftmaschine und Verfahren zur Herstellung einer Mittelelektrode für eine Zündkerze einer Brennkraftmaschine
JP2002033176A (ja) * 2000-05-12 2002-01-31 Denso Corp スパークプラグおよびその製造方法
JP4092889B2 (ja) * 2000-07-10 2008-05-28 株式会社デンソー スパークプラグ
US6412465B1 (en) 2000-07-27 2002-07-02 Federal-Mogul World Wide, Inc. Ignition device having a firing tip formed from a yttrium-stabilized platinum-tungsten alloy
US6556280B1 (en) 2000-09-19 2003-04-29 Optical Switch Corporation Period reconfiguration and closed loop calibration of an interference lithography patterning system and method of operation
JP3941473B2 (ja) * 2001-02-13 2007-07-04 株式会社デンソー スパークプラグの製造方法
JP4322458B2 (ja) * 2001-02-13 2009-09-02 株式会社日本自動車部品総合研究所 点火装置
JP2002280145A (ja) * 2001-03-19 2002-09-27 Ngk Spark Plug Co Ltd スパークプラグ及びその製造方法
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
JP2004207219A (ja) * 2002-12-10 2004-07-22 Denso Corp スパークプラグ
DE10340042B4 (de) * 2003-08-28 2014-10-30 Robert Bosch Gmbh Zündkerze
JP4123117B2 (ja) * 2003-09-17 2008-07-23 株式会社デンソー スパークプラグ
JP2005100747A (ja) * 2003-09-24 2005-04-14 Osaka Gas Co Ltd ガスエンジン用点火プラグ
US7049733B2 (en) * 2003-11-05 2006-05-23 Federal-Mogul Worldwide, Inc. Spark plug center electrode assembly
US20050168121A1 (en) * 2004-02-03 2005-08-04 Federal-Mogul Ignition (U.K.) Limited Spark plug configuration having a metal noble tip
JP2007250258A (ja) 2006-03-14 2007-09-27 Denso Corp 内燃機関用のスパークプラグ
US20070236125A1 (en) * 2006-04-07 2007-10-11 Federal-Mogul World Wide, Inc. Spark plug
CN101874331B (zh) * 2007-11-26 2013-05-01 日本特殊陶业株式会社 火花塞
US20090159033A1 (en) * 2007-12-05 2009-06-25 Steigleman Jr Robert Lee Sparkless ignition plug for the internal combustion engine
JP4625531B1 (ja) * 2009-09-02 2011-02-02 日本特殊陶業株式会社 スパークプラグ
JP2015133243A (ja) * 2014-01-14 2015-07-23 日本特殊陶業株式会社 スパークプラグ
JP6041824B2 (ja) * 2014-03-22 2016-12-14 日本特殊陶業株式会社 スパークプラグ、および、点火システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3563498D1 (en) * 1984-08-07 1988-07-28 Ngk Spark Plug Co Spark plug
US5159232A (en) * 1987-04-16 1992-10-27 Nippondenso Co., Ltd. Spark plugs for internal-combustion engines
EP0287080B1 (de) * 1987-04-16 1992-06-17 Nippondenso Co., Ltd. Zündkerze für Verbrennungsmotor
JP2805781B2 (ja) * 1988-12-29 1998-09-30 株式会社デンソー 内燃機関用スパークプラグ
CA1318491C (en) * 1988-08-25 1993-06-01 Takafumi Oshima Method of moulding ceramic insulator in use for spark plug structure
DE69006066T2 (de) * 1989-03-28 1994-08-11 Ngk Spark Plug Co Zündkerze für einen Verbrennungsmotor.
JP3010234B2 (ja) * 1990-08-08 2000-02-21 日本特殊陶業株式会社 外側電極を多極化したスパークプラグ
JPH04209968A (ja) * 1990-12-06 1992-07-31 Ngk Spark Plug Co Ltd 内燃機関の点火装置

Also Published As

Publication number Publication date
EP0803950B1 (de) 2000-07-12
DE69702476D1 (de) 2000-08-17
EP0803950A1 (de) 1997-10-29
US5877584A (en) 1999-03-02
EP0803950B2 (de) 2005-12-21
DE69702476T3 (de) 2006-08-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings