DE69400173D1 - Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren - Google Patents

Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren

Info

Publication number
DE69400173D1
DE69400173D1 DE69400173T DE69400173T DE69400173D1 DE 69400173 D1 DE69400173 D1 DE 69400173D1 DE 69400173 T DE69400173 T DE 69400173T DE 69400173 T DE69400173 T DE 69400173T DE 69400173 D1 DE69400173 D1 DE 69400173D1
Authority
DE
Germany
Prior art keywords
internal combustion
manufacturing process
spark plug
combustion engines
engines
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
DE69400173T
Other languages
English (en)
Other versions
DE69400173T2 (de
Inventor
Junichi Kagawa
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
Priority claimed from JP16707393A external-priority patent/JPH0722156A/ja
Priority claimed from JP16707493A external-priority patent/JP3272488B2/ja
Application filed by NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69400173D1 publication Critical patent/DE69400173D1/de
Publication of DE69400173T2 publication Critical patent/DE69400173T2/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
    • 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
    • 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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
DE69400173T 1993-07-06 1994-07-05 Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren Expired - Lifetime DE69400173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16707393A JPH0722156A (ja) 1993-07-06 1993-07-06 スパークプラグ
JP16707493A JP3272488B2 (ja) 1993-07-06 1993-07-06 スパークプラグの製造方法

Publications (2)

Publication Number Publication Date
DE69400173D1 true DE69400173D1 (de) 1996-06-13
DE69400173T2 DE69400173T2 (de) 1996-09-19

Family

ID=26491230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400173T Expired - Lifetime DE69400173T2 (de) 1993-07-06 1994-07-05 Zündkerze für Verbrennungsmotor und ihr Herstellungsverfahren

Country Status (3)

Country Link
US (2) US5574329A (de)
EP (1) EP0633638B1 (de)
DE (1) DE69400173T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3272615B2 (ja) * 1995-11-16 2002-04-08 日本特殊陶業株式会社 内燃機関のスパークプラグ
US6495948B1 (en) 1998-03-02 2002-12-17 Pyrotek Enterprises, Inc. Spark plug
US6337533B1 (en) * 1998-06-05 2002-01-08 Denso Corporation Spark plug for internal combustion engine and method for manufacturing same
US6045424A (en) * 1998-07-13 2000-04-04 Alliedsignal Inc. Spark plug tip having platinum based alloys
US5980345A (en) * 1998-07-13 1999-11-09 Alliedsignal Inc. Spark plug electrode having iridium based sphere and method for manufacturing same
US6132277A (en) * 1998-10-20 2000-10-17 Federal-Mogul World Wide, Inc. Application of precious metal to spark plug electrode
JP3389121B2 (ja) * 1998-11-27 2003-03-24 日本特殊陶業株式会社 スパークプラグ製造方法及び装置
DE19961768B4 (de) * 1998-12-21 2013-07-18 Denso Corporation Zündkerze für eine Brennkraftmaschine mit geschmolzenen Abschnitten aus einer Iridiumlegierung außerhalb eines Funkenabgabebereichs
US6533629B1 (en) 1999-07-13 2003-03-18 Alliedsignal Inc. Spark plug including a wear-resistant electrode tip made from a co-extruded composite material, and method of making same
DE19961242B4 (de) * 1999-12-18 2009-01-02 Abb Ag Verbindungselement für zwei nebeneinander angereihte, mit ihren Breitseiten aneinanderliegende Installationsgeräte, und Verfahren zur Verbindung der Installationsgeräte
US6586865B1 (en) * 2000-05-11 2003-07-01 Delphi Technologies, Inc. Variable gap spark plug
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
DE10025048A1 (de) * 2000-05-23 2001-12-06 Beru Ag Mittelelektrode mit Edelmetallarmierung
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
JP4092889B2 (ja) * 2000-07-10 2008-05-28 株式会社デンソー スパークプラグ
JP4227738B2 (ja) * 2000-09-18 2009-02-18 日本特殊陶業株式会社 スパークプラグ
JP4306115B2 (ja) * 2000-11-06 2009-07-29 株式会社デンソー スパークプラグの製造方法
JP2002222686A (ja) * 2000-11-24 2002-08-09 Denso Corp スパークプラグおよびその製造方法
DE60235799D1 (de) * 2001-02-13 2010-05-12 Ngk Spark Plug Co Verfahren zur herstellung einer 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
JP2006085997A (ja) * 2004-09-15 2006-03-30 Denso Corp 内燃機関用のスパークプラグ
US20060082276A1 (en) * 2004-10-14 2006-04-20 Havard Karina C Ignition device having noble metal fine wire electrodes
BRPI0713685A2 (pt) 2006-06-19 2012-10-30 Federal Mogul Corp vela de ignição para um motor de combustão interna de ignição por centelha
JP4716296B2 (ja) * 2007-03-29 2011-07-06 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
CN101442187B (zh) * 2007-11-20 2012-05-23 日本特殊陶业株式会社 内燃机用火花塞
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
EP2226911B1 (de) * 2007-12-28 2013-11-27 NGK Spark Plug Co., Ltd. Zündkerze für einen verbrennungsmotor
US8517786B2 (en) * 2008-04-23 2013-08-27 Ngk Spark Plug Co., Ltd. Method of producing a spark plug
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
US8212462B2 (en) * 2008-10-10 2012-07-03 Ngk Spark Plug Co., Ltd. Spark plug and manufacturing method therefor
US8657641B2 (en) * 2009-09-11 2014-02-25 Woodward Inc. Method for forming an electrode for a spark plug
KR101795759B1 (ko) * 2010-04-13 2017-12-01 페더럴-모굴 이그니션 컴퍼니 코로나 강화 전극 팁을 포함하는 점화기
US8641468B2 (en) 2011-01-20 2014-02-04 Ngk Spark Plug., Ltd. Manufacturing method for spark plug
JP5363517B2 (ja) 2011-02-05 2013-12-11 日本特殊陶業株式会社 スパークプラグの製造方法
WO2013003561A2 (en) * 2011-06-28 2013-01-03 Federal-Mogul Ignition Company Spark plug electrode configuration
JP5970224B2 (ja) * 2011-07-11 2016-08-17 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
WO2013044084A2 (en) * 2011-09-23 2013-03-28 Federal-Mogul Ignition Company Spark plug firing end configuration
JP5653399B2 (ja) * 2012-08-30 2015-01-14 日本特殊陶業株式会社 スパークプラグ
US9368943B2 (en) 2013-03-12 2016-06-14 Federal-Mogul Ignition Company Spark plug having multi-layer sparking component attached to ground electrode
JP6234956B2 (ja) * 2015-03-31 2017-11-22 日本特殊陶業株式会社 スパークプラグの製造方法
DE102023107904A1 (de) * 2022-03-29 2023-10-05 Federal-Mogul Ignition Gmbh Zündkerze, zündkerzenelektrode und verfahren zur herstellung derselben

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2003464A (en) * 1933-04-26 1935-06-04 Gen Motors Corp Method of making spark plugs
US2296033A (en) * 1941-01-18 1942-09-15 Gen Motors Corp Spark plug
FR1365880A (fr) * 1963-08-12 1964-07-03 Bosch Gmbh Robert Bougie d'allumage pour moteurs à combustion interne
DE2645759A1 (de) * 1976-03-29 1977-10-13 Gen Electric Verbesserte zuendvorrichtung, elektrode und elektrodenmaterial
JPS6043897B2 (ja) * 1978-09-07 1985-10-01 日本特殊陶業株式会社 点火プラグ電極用ニツケル合金
US4699600A (en) * 1981-04-30 1987-10-13 Nippondenso Co., Ltd. Spark plug and method of manufacturing the same
US4700103A (en) * 1984-08-07 1987-10-13 Ngk Spark Plug Co., Ltd. Spark plug and its electrode configuration
JPH0750627B2 (ja) * 1988-05-16 1995-05-31 日本特殊陶業株式会社 内燃機関用スパークプラグの製造方法
JP3226294B2 (ja) * 1991-06-13 2001-11-05 日本特殊陶業株式会社 スパークプラグ
DE9110600U1 (de) * 1991-08-27 1992-01-02 BERU Ruprecht GmbH & Co KG, 7140 Ludwigsburg Zündkerze
JP3196352B2 (ja) * 1992-09-01 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

Also Published As

Publication number Publication date
DE69400173T2 (de) 1996-09-19
EP0633638B1 (de) 1996-05-08
US5556315A (en) 1996-09-17
US5574329A (en) 1996-11-12
EP0633638A1 (de) 1995-01-11

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Legal Events

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