DE69800238D1 - Zündkerze - Google Patents

Zündkerze

Info

Publication number: DE69800238D1
Authority: DE; Germany
Prior art keywords: spark plug; spark; plug
Prior art date: 1997-03-18
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

DE69800238T

Other languages

English (en)

Other versions

DE69800238T2 (de

Inventor

Wataru Matsutani

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.)

1997-03-18

Filing date

1998-03-05

Publication date

2000-09-07

1998-03-05 Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd

2000-09-07 Publication of DE69800238D1 publication Critical patent/DE69800238D1/de

2000-12-21 Application granted granted Critical

2000-12-21 Publication of DE69800238T2 publication Critical patent/DE69800238T2/de

2018-03-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

DE69800238T 1997-03-18 1998-03-05 Zündkerze Expired - Lifetime DE69800238T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP8591797		1997-03-18
JP36854697A JP3672718B2 (ja)	1997-03-18	1997-12-25	スパークプラグ

Publications (2)

Publication Number	Publication Date
DE69800238D1 true DE69800238D1 (de)	2000-09-07
DE69800238T2 DE69800238T2 (de)	2000-12-21

Family

ID=26426924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69800238T Expired - Lifetime DE69800238T2 (de)	1997-03-18	1998-03-05	Zündkerze

Country Status (4)

Country	Link
US (1)	US5998913A (de)
EP (1)	EP0866530B1 (de)
JP (1)	JP3672718B2 (de)
DE (1)	DE69800238T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6078129A (en) *	1997-04-16	2000-06-20	Denso Corporation	Spark plug having iridium containing noble metal chip attached via a molten bond
JPH1197151A (ja) *	1997-09-17	1999-04-09	Ngk Spark Plug Co Ltd	スパークプラグ
JP3075528B2 (ja)	1998-09-22	2000-08-14	日本特殊陶業株式会社	スパークプラグ及び内燃機関用点火システム
DE10005559A1 (de) *	2000-02-09	2001-08-23	Bosch Gmbh Robert	Metallegierung mit Ruthenium und Zündkerze mit dieser Legierung
DE10027651C2 (de)	2000-06-03	2002-11-28	Bosch Gmbh Robert	Elektrode, Verfahren zu deren Herstellung und Zündkerze mit einer derartigen Elektrode
EP1246330B1 (de) *	2001-03-28	2012-10-10	NGK Spark Plug Company Limited	Zündkerze
JP4167816B2 (ja) *	2001-04-27	2008-10-22	日本特殊陶業株式会社	スパークプラグの製造方法
US6614145B2 (en)	2001-08-21	2003-09-02	Federal-Mogul World Wide, Inc.	Two-piece swaged center electrode assembly
US7352120B2 (en) *	2002-07-13	2008-04-01	Federal-Mogul Ignition (U.K.) Limited	Ignition device having an electrode tip formed from an iridium-based alloy
GB0216323D0 (en) *	2002-07-13	2002-08-21	Johnson Matthey Plc	Alloy
JP4672551B2 (ja) *	2003-03-25	2011-04-20	日本特殊陶業株式会社	スパークプラグ
US7011560B2 (en) *	2003-11-05	2006-03-14	Federal-Mogul World Wide, Inc.	Spark plug with ground electrode having mechanically locked precious metal feature
US7049733B2 (en) *	2003-11-05	2006-05-23	Federal-Mogul Worldwide, Inc.	Spark plug center electrode assembly
DE102004063077B4 (de) *	2004-12-28	2014-10-09	Robert Bosch Gmbh	Zündeinrichtung
US7557495B2 (en) *	2005-11-08	2009-07-07	Paul Tinwell	Spark plug having precious metal pad attached to ground electrode and method of making same
WO2008023760A1 (en) *	2006-08-25	2008-02-28	Osaka University	Method for welding metal material
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
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
JP5441915B2 (ja)	2007-11-15	2014-03-12	フラム・グループ・アイピー・エルエルシー	スパークプラグ電極のためのイリジウム合金
CN101550499B (zh) *	2009-04-08	2011-03-30	昆明富尔诺林科技发展有限公司	复合稀土铱合金电极材料以及使用该电极材料的火花塞
US8534041B2 (en) *	2009-12-23	2013-09-17	Unison Industries, Llc	Apparatus and assembly for a spark igniter having tangential embedded pins
US8436520B2 (en)	2010-07-29	2013-05-07	Federal-Mogul Ignition Company	Electrode material for use with a spark plug
US8471451B2 (en) *	2011-01-05	2013-06-25	Federal-Mogul Ignition Company	Ruthenium-based electrode material for a spark plug
US8575830B2 (en)	2011-01-27	2013-11-05	Federal-Mogul Ignition Company	Electrode material for a spark plug
US8760044B2 (en)	2011-02-22	2014-06-24	Federal-Mogul Ignition Company	Electrode material for a spark plug
US8766519B2 (en)	2011-06-28	2014-07-01	Federal-Mogul Ignition Company	Electrode material for a spark plug
US10044172B2 (en)	2012-04-27	2018-08-07	Federal-Mogul Ignition Company	Electrode for spark plug comprising ruthenium-based material
WO2013177031A1 (en)	2012-05-22	2013-11-28	Federal-Mogul Ignition Company	Method of making ruthenium-based material for spark plug electrode
US8979606B2 (en)	2012-06-26	2015-03-17	Federal-Mogul Ignition Company	Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
JP5619843B2 (ja)	2012-10-05	2014-11-05	日本特殊陶業株式会社	スパークプラグ
US9112335B2 (en)	2013-08-28	2015-08-18	Unison Industries, Llc	Spark plug and spark plug electrode
JP5750490B2 (ja)	2013-11-08	2015-07-22	日本特殊陶業株式会社	スパークプラグ
JP6010569B2 (ja)	2014-02-24	2016-10-19	日本特殊陶業株式会社	スパークプラグ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US35429A (en) *		1862-06-03		Improvement in the manufacture of hollow glassware in bas-relief
GB1572339A (en) *	1975-07-08	1980-07-30	Johnson Matthey Co Ltd	Igniters suitable for gas turbines
US4771209B1 (en) *	1979-10-22	1996-05-14	Champion Spark Plug Co	Spark igniter having precious metal ground electrode inserts
US4699600A (en)	1981-04-30	1987-10-13	Nippondenso Co., Ltd.	Spark plug and method of manufacturing the same
JPH0554953A (ja) *	1991-08-26	1993-03-05	Ngk Spark Plug Co Ltd	スパークプラグ
JPH0750192A (ja) *	1993-08-04	1995-02-21	Ngk Spark Plug Co Ltd	ガスエンジン用スパークプラグ
GB9418705D0 (en) *	1994-09-16	1994-11-16	Johnson Matthey Plc	Improvements in high temperature articles
JP2877035B2 (ja) *	1995-06-15	1999-03-31	株式会社デンソー	内燃機関用スパークプラグ
GB2302367B (en) *	1995-06-15	1998-11-25	Nippon Denso Co	Spark plug for internal combustion engine

1997
- 1997-12-25 JP JP36854697A patent/JP3672718B2/ja not_active Expired - Lifetime
1998
- 1998-03-05 EP EP98301619A patent/EP0866530B1/de not_active Expired - Lifetime
- 1998-03-05 DE DE69800238T patent/DE69800238T2/de not_active Expired - Lifetime
- 1998-03-18 US US09/040,851 patent/US5998913A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0866530B1 (de)	2000-08-02
DE69800238T2 (de)	2000-12-21
JPH10321342A (ja)	1998-12-04
EP0866530A1 (de)	1998-09-23
JP3672718B2 (ja)	2005-07-20
US5998913A (en)	1999-12-07

Publication	Publication Date	Title
DE69800238D1 (de)	2000-09-07	Zündkerze
DE69924786D1 (de)	2005-05-25	Zündkerze
DE69818333D1 (de)	2003-10-30	Zündkerze
DE69820818D1 (de)	2004-02-05	Zündkerze
DE60001301D1 (de)	2003-03-06	Zündkerze
DE60044563D1 (de)	2010-07-29	Zündkerze
DE60003342D1 (de)	2003-07-24	Zündkerze
DE60011017D1 (de)	2004-07-01	Zündkerze
DE69837406D1 (de)	2007-05-03	Zündkerze
DE69703067D1 (de)	2000-10-19	Zündkerze
DE69800364D1 (de)	2000-11-30	Zündkerze
DE59904720D1 (de)	2003-04-30	Zündkerze
NO982678L (no)	1998-12-28	Pluggkoblingsstykke
DE69503763D1 (de)	1998-09-03	Zündkerze
DE69900112D1 (de)	2001-06-28	Zündkerze
DE60001689D1 (de)	2003-04-24	Zündkerze
DE69504285D1 (de)	1998-10-01	Verbessertes zündkerzensystem
DE69921929D1 (de)	2004-12-23	Zündkerze
DE69827571D1 (de)	2004-12-23	Glühkerze
DE69718121D1 (de)	2003-02-06	Glühkerze
DE69703011D1 (de)	2000-10-12	Zündkerze
DE59906741D1 (de)	2003-10-02	Zündkerze
DE69624996D1 (de)	2003-01-09	Zündkerze
DE59802735D1 (de)	2002-02-21	Glühstiftkerze
KR970047448U (ko)	1997-07-31	스파크 플러그

Legal Events

Date	Code	Title	Description
2001-08-23	8364	No opposition during term of opposition