ES2015078B3 - Procedimiento de fabricacion de un electrodo central bimetalico, con punta de platino, para bujia de encendido y electrodo obtenido segun este procedimiento. - Google Patents

Procedimiento de fabricacion de un electrodo central bimetalico, con punta de platino, para bujia de encendido y electrodo obtenido segun este procedimiento.

Info

Publication number
ES2015078B3
ES2015078B3 ES87401875T ES87401875T ES2015078B3 ES 2015078 B3 ES2015078 B3 ES 2015078B3 ES 87401875 T ES87401875 T ES 87401875T ES 87401875 T ES87401875 T ES 87401875T ES 2015078 B3 ES2015078 B3 ES 2015078B3
Authority
ES
Spain
Prior art keywords
procedure
electrode
obtained according
spark plug
ignition spark
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
ES87401875T
Other languages
English (en)
Inventor
Michel Matesco
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.)
Eyquem Soc Dite
Original Assignee
Eyquem Soc Dite
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 Eyquem Soc Dite filed Critical Eyquem Soc Dite
Application granted granted Critical
Publication of ES2015078B3 publication Critical patent/ES2015078B3/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
    • 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)
ES87401875T 1986-09-08 1987-08-12 Procedimiento de fabricacion de un electrodo central bimetalico, con punta de platino, para bujia de encendido y electrodo obtenido segun este procedimiento. Expired - Lifetime ES2015078B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612558A FR2603749B1 (fr) 1986-09-08 1986-09-08 Procede de fabrication d'une electrode centrale bimetallique a pointe de platine pour bougie d'allumage et electrode obtenue selon ce procede

Publications (1)

Publication Number Publication Date
ES2015078B3 true ES2015078B3 (es) 1990-08-01

Family

ID=9338770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87401875T Expired - Lifetime ES2015078B3 (es) 1986-09-08 1987-08-12 Procedimiento de fabricacion de un electrodo central bimetalico, con punta de platino, para bujia de encendido y electrodo obtenido segun este procedimiento.

Country Status (6)

Country Link
US (1) US4803395A (es)
EP (1) EP0262005B1 (es)
JP (1) JPS63133476A (es)
DE (1) DE3763123D1 (es)
ES (1) ES2015078B3 (es)
FR (1) FR2603749B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4810220A (en) * 1988-06-06 1989-03-07 Allied-Signal Inc. Method for manufacturing electrodes for a spark plug
GB2234920A (en) * 1989-08-11 1991-02-20 Ford Motor Co Forming an erosion resistant tip on an electrode
US5081563A (en) * 1990-04-27 1992-01-14 International Business Machines Corporation Multi-layer package incorporating a recessed cavity for a semiconductor chip
JPH05234662A (ja) * 1991-12-27 1993-09-10 Ngk Spark Plug Co Ltd スパークプラグ用電極およびその製造方法
JP2853108B2 (ja) * 1992-06-17 1999-02-03 日本特殊陶業 株式会社 スパークプラグ
JP3315462B2 (ja) * 1993-04-26 2002-08-19 日本特殊陶業株式会社 スパークプラグ
US5675209A (en) * 1995-06-19 1997-10-07 Hoskins Manufacturing Company Electrode material for a spark plug
DE19738574A1 (de) * 1997-09-04 1999-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrode und Verfahren sowie Vorrichtung zur Herstellung derselben
JP4220218B2 (ja) * 2002-10-25 2009-02-04 株式会社デンソー スパークプラグ用中心電極の製造方法
KR100973026B1 (ko) 2007-08-14 2010-08-03 주식회사 유라테크 점화 플러그 제조방법
KR100960281B1 (ko) 2009-12-24 2010-06-07 주식회사 유라테크 점화 플러그 제조방법 및 그 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB976798A (es) *
US2955222A (en) * 1958-06-25 1960-10-04 Bosch Gmbh Robert Center electrode structure for spark plugs and process for making the same
US3332140A (en) * 1964-05-22 1967-07-25 Nippon Denso Co Process for fixing contact point
US3548239A (en) * 1968-09-03 1970-12-15 Champion Spark Plug Co Spark plug electrode construction
US4699600A (en) * 1981-04-30 1987-10-13 Nippondenso Co., Ltd. Spark plug and method of manufacturing the same
US4904216A (en) * 1983-09-13 1990-02-27 Ngk Spark Plug Co., Ltd. Process for producing the center electrode of spark plug
DE3563498D1 (en) * 1984-08-07 1988-07-28 Ngk Spark Plug Co Spark plug
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode
US4705486A (en) * 1986-11-24 1987-11-10 Allied Corporation Method for manufacturing a center electrode for a spark plug

Also Published As

Publication number Publication date
EP0262005A1 (fr) 1988-03-30
FR2603749B1 (fr) 1992-06-05
JPS63133476A (ja) 1988-06-06
EP0262005B1 (fr) 1990-06-06
DE3763123D1 (de) 1990-07-12
FR2603749A1 (fr) 1988-03-11
US4803395A (en) 1989-02-07

Similar Documents

Publication Publication Date Title
SE7711353L (sv) Brensleinsprutande tendstift
DE3675205D1 (de) Zuendkerze.
DE3775350D1 (de) Zuendkerze.
ES542770A0 (es) Electrodos bipolares de descarga de chispa
MX143760A (es) Procedimiento de fabricacion de bujias o electrodos de encendido para quemadores y electrodo de encendido obtenido por este procedo miento
DE3878336D1 (de) Zuendkerze.
ES2015078B3 (es) Procedimiento de fabricacion de un electrodo central bimetalico, con punta de platino, para bujia de encendido y electrodo obtenido segun este procedimiento.
FR2317791A1 (fr) Bougies d'allumage a electrodes recouvertes d'un metal du groupe du platine
FR2566841B1 (fr) Injecteur de combustible
DE68913203D1 (de) Herstellungsverfahren einer zündkerzenelektrode.
IT1165250B (it) Procedimento per la fabbricazione dell elettrodo centrale per candele di accensione
BR8201343A (pt) Vela de ignicao e processo para prender resistor e eletrodo central
IT1078946B (it) Perfezionamento nelle candele di accensione
IT1143198B (it) Procedimento per la produzione di elettrodi per candele di accensione
BR8003885A (pt) Processo para preparar um eletrodo, processo para preparar a superficie de um substrato eletricamente condutor, eletrodo, e eletrodo de baixa sobrevoltagem
DE3574766D1 (de) Funkenzuendvorrichtung.
IT1142777B (it) Procedimento per la produzione di un elettrodo centrale compositio per candele di accensione
BR8205597A (pt) Conjunto de ignicao eletricamente ativavel
SU861864A1 (ru) Свеча накаливани
GB2037190B (en) Manufacture of spark plug electrode
JPS5348136A (en) Glow plug
IT1162684B (it) Perfezionamento nelle candele di accensione
JPS5686475A (en) Ignition plug with ceramic electrode
IT7947549A0 (it) Candela con elettrodo di massa diforma circolare
FR2552947B1 (fr) Electrode centrale de bougie d'allumage