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ES2015698A6 - Bujia de encendido por descarga semisuperficial para motores de combustion interna y procedimiento para fabricar electrodos de masa de dicha bujia. - Google Patents

Bujia de encendido por descarga semisuperficial para motores de combustion interna y procedimiento para fabricar electrodos de masa de dicha bujia.

Info

Publication number
ES2015698A6
ES2015698A6 ES8901900A ES8901900A ES2015698A6 ES 2015698 A6 ES2015698 A6 ES 2015698A6 ES 8901900 A ES8901900 A ES 8901900A ES 8901900 A ES8901900 A ES 8901900A ES 2015698 A6 ES2015698 A6 ES 2015698A6
Authority
ES
Spain
Prior art keywords
spark plug
surface discharge
partial surface
engine spark
central electrode
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
ES8901900A
Other languages
English (en)
Inventor
Pierluigi May
Claudio Singuaroli
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Industrie Magneti Marelli SRL
Magneti Marelli SpA
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 Industrie Magneti Marelli SRL, Magneti Marelli SpA filed Critical Industrie Magneti Marelli SRL
Publication of ES2015698A6 publication Critical patent/ES2015698A6/es
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
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
    • 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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection

Landscapes

  • Spark Plugs (AREA)

Abstract

BUJIA DE ENCENDIDO POR DESCARGA SEMISUPERFICIAL PARA MOTORES DE COMBUSTION INTERNA, Y PROCEDIMIENTO PARA FABRICAR ELECTRODOS DE MASA DE DICHA BUJIA. LOS ELECTRODOS DE MASA DE LA BUJIA, CONSTITUIDOS POR APENDICES INTEGRALES DE UN ELEMENTO ANULAR METALICO, ESTAN PERFILADOS DE TAL MODO QUE SU SUPERFICIE TERMINAL VUELTA HACIA EL ELECTRODO CENTRAL DE LA BUJIA ESTA CORTADA POR EL PLANO TRANSVERSAL AL EJE DE LA BUJIA QUE ES TANGENTE AL EXTREMO DEL ELEMENTO AISLANTE DEL QUE SOBRESALE EL ELECTRODO CENTRAL. EL PROCEDIMIENTO INCLUYE TROQUELAR UN ELEMENTO METALICO ANULAR CON APENDICES INTEGRALES, PERFILAR MEDIANTE ESTAMPACION DICHOS APENDICES, POSICIONAR EL ELEMENTO ANULAR EN CONTACTO CON EL EXTREMO LIBRE DEL CUERPO DE LA BUJIA Y SOLDAR EL ELEMENTO ANULAR AL CUERPO METALICO DE LA BUJIA.
ES8901900A 1988-06-10 1989-06-01 Bujia de encendido por descarga semisuperficial para motores de combustion interna y procedimiento para fabricar electrodos de masa de dicha bujia. Expired - Lifetime ES2015698A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8867555A IT8867555A0 (it) 1988-06-10 1988-06-10 Candela di accensione a scarica se misuperficiale per motore a combustione interna e procedimento per la realizzazione degli elettrodi di massa di tale candela

Publications (1)

Publication Number Publication Date
ES2015698A6 true ES2015698A6 (es) 1990-09-01

Family

ID=11303413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901900A Expired - Lifetime ES2015698A6 (es) 1988-06-10 1989-06-01 Bujia de encendido por descarga semisuperficial para motores de combustion interna y procedimiento para fabricar electrodos de masa de dicha bujia.

Country Status (7)

Country Link
AR (1) AR247047A1 (es)
BR (1) BR8903024A (es)
DE (1) DE3918466A1 (es)
ES (1) ES2015698A6 (es)
FR (1) FR2632785B1 (es)
GB (1) GB2219626B (es)
IT (1) IT8867555A0 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323892A (en) * 1997-04-03 1998-10-07 Ford Motor Co Ignition coil and spark plug assembly
US9484717B2 (en) * 2013-12-26 2016-11-01 Chentronics, Llc High energy ignition spark igniter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899585A (en) * 1959-08-11 dollenberg
GB656468A (en) * 1947-05-23 1951-08-22 Raymond Henri Devaux Improvements in sparking plugs for internal combustion engines
GB906620A (en) * 1960-05-12 1962-09-26 Lodge Plugs Ltd Improvements in or relating to sparking plugs for use in internal combustion engines
DE2106893A1 (de) * 1971-02-13 1972-08-31 Bosch Gmbh Robert Kombinierte Hochspannungs Luft und Gleitfunken Zündkerze
DE2520622A1 (de) * 1975-05-09 1976-11-18 Bosch Gmbh Robert Zuendkerze fuer brennkraftmaschinen
US4307316A (en) * 1976-02-02 1981-12-22 Mckechnie Ian C Self cleaning spark plug
US4410309A (en) * 1981-01-16 1983-10-18 G. Rau Gmbh & Co. Method of making a spark-plug center electrode
DE3600511A1 (de) * 1985-05-31 1986-12-04 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschinen

Also Published As

Publication number Publication date
IT8867555A0 (it) 1988-06-10
GB2219626A (en) 1989-12-13
DE3918466A1 (de) 1989-12-14
GB2219626B (en) 1992-11-18
FR2632785A1 (fr) 1989-12-15
BR8903024A (pt) 1990-02-06
AR247047A1 (es) 1994-10-31
FR2632785B1 (fr) 1991-06-07
GB8912635D0 (en) 1989-07-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301