BR9706642A - Electrode for spark plugs for internal combustion engines and process for their production - Google Patents

Electrode for spark plugs for internal combustion engines and process for their production

Info

Publication number
BR9706642A
BR9706642A BR9706642A BR9706642A BR9706642A BR 9706642 A BR9706642 A BR 9706642A BR 9706642 A BR9706642 A BR 9706642A BR 9706642 A BR9706642 A BR 9706642A BR 9706642 A BR9706642 A BR 9706642A
Authority
BR
Brazil
Prior art keywords
electrode
production
internal combustion
combustion engines
spark plugs
Prior art date
Application number
BR9706642A
Other languages
Portuguese (pt)
Inventor
Andreas Niegel
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR9706642A publication Critical patent/BR9706642A/en

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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
    • 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)
  • Coating By Spraying Or Casting (AREA)
BR9706642A 1996-08-08 1997-08-02 Electrode for spark plugs for internal combustion engines and process for their production BR9706642A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19631985A DE19631985A1 (en) 1996-08-08 1996-08-08 Electrode with a wear-resistant coating, spark plug and process for its manufacture
PCT/DE1997/001637 WO1998007220A1 (en) 1996-08-08 1997-08-02 Electrode for spark plugs of internal combustion engines and process for manufacturing the same

Publications (1)

Publication Number Publication Date
BR9706642A true BR9706642A (en) 1999-01-12

Family

ID=7802101

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706642A BR9706642A (en) 1996-08-08 1997-08-02 Electrode for spark plugs for internal combustion engines and process for their production

Country Status (7)

Country Link
EP (1) EP0860043B1 (en)
JP (1) JPH11514145A (en)
CN (1) CN1198848A (en)
BR (1) BR9706642A (en)
DE (2) DE19631985A1 (en)
HU (1) HUP9901495A3 (en)
WO (1) WO1998007220A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939319B4 (en) * 1999-07-29 2004-05-06 Robert Bosch Gmbh Spark plug for an internal combustion engine
DE10120563A1 (en) * 2001-04-03 2002-11-07 Phoenix Contact Gmbh & Co Surge protection element and surge protection device
JP4069826B2 (en) * 2003-07-30 2008-04-02 株式会社デンソー Spark plug and manufacturing method thereof
DE10348778B3 (en) * 2003-10-21 2005-07-07 Robert Bosch Gmbh Sparking plug electrode has a primary material combined with 2-20 per cent secondary material in powder pure metal form
DE102004023459A1 (en) 2004-05-12 2005-12-15 Beru Ag Method for producing a spark plug
DE102005018674A1 (en) * 2005-04-21 2006-10-26 Robert Bosch Gmbh Electrode for a spark plug
CN101064414B (en) * 2006-04-28 2010-11-03 柳孟柱 Compound center electrode of vehicle plug and its preparing method
DE102010004345B4 (en) 2010-01-11 2018-02-22 Viessmann Werke Gmbh & Co Kg Electrode for flame monitoring on a heating burner
JP5755373B2 (en) 2012-08-09 2015-07-29 日本特殊陶業株式会社 Spark plug
DE102015115746B4 (en) 2015-09-17 2017-04-27 Federal-Mogul Ignition Gmbh A method of manufacturing a spark plug ignition electrode and spark plug made therewith
CN221150545U (en) 2021-05-04 2024-06-14 辉门点火系统有限公司 Spark plug electrode and spark plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE686426C (en) * 1938-02-12 1940-01-10 Wippermann Jr Akt Ges Process for the production of an erosion-proof protective coating on spark plug electrodes
US3947654A (en) * 1973-10-24 1976-03-30 Sirius Corporation Method of generating laser-radio beam
DE3612135A1 (en) * 1986-04-10 1987-10-15 Kuno Dr Ing Kirner Electrode for igniting combustible mixtures of gases and vapours
DE4039778C1 (en) * 1990-12-13 1992-05-14 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH05234662A (en) * 1991-12-27 1993-09-10 Ngk Spark Plug Co Ltd Electrode for spark plug and its manufacture

Also Published As

Publication number Publication date
EP0860043A1 (en) 1998-08-26
DE59709228D1 (en) 2003-03-06
DE19631985A1 (en) 1998-02-19
HUP9901495A2 (en) 1999-09-28
CN1198848A (en) 1998-11-11
JPH11514145A (en) 1999-11-30
WO1998007220A1 (en) 1998-02-19
EP0860043B1 (en) 2003-01-29
HUP9901495A3 (en) 2000-03-28

Similar Documents

Publication Publication Date Title
KR970004196A (en) Spark plugs for internal combustion engines
DE69813661D1 (en) Spark plug for internal combustion engines
DE69400173D1 (en) Spark plug for internal combustion engines and their manufacturing process
DE69702476T2 (en) Spark plug for an internal combustion engine
DE69702424D1 (en) Spark plug for internal combustion engines
DE69104305D1 (en) Multiple gap spark plug for internal combustion engines.
BR8500556A (en) PUMP AND PUMP MANUFACTURING PROCESS FOR INTERNAL COMBUSTION ENGINES
DE69400185D1 (en) Spark plug electrode for use in an internal combustion engine
DE59709144D1 (en) SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE
DE69614931T2 (en) Spark plug for internal combustion engines and its manufacturing process
DE69609209T2 (en) Spark plug for an internal combustion engine
DE69300840D1 (en) Spark plug for internal combustion engines.
DE69027010D1 (en) Spark plug for internal combustion engines
DE69601608T2 (en) Spark plug for internal combustion engines
BR8700527A (en) PUMP AND PUMP MANUFACTURING PROCESS FOR INTERNAL COMBUSTION ENGINES
BR9706642A (en) Electrode for spark plugs for internal combustion engines and process for their production
DE69601101T2 (en) Spark plug for internal combustion engines
DE59900137D1 (en) SPARK PLUG FOR AN INTERNAL COMBUSTION ENGINE
DE69711488T2 (en) Spark plug for internal combustion engines
ES555553A0 (en) IMPROVEMENTS IN AN INTERNAL COMBUSTION ENGINE SPARK PLUG
DE69500293T2 (en) Spark plug for internal combustion engines
ES541750A0 (en) IMPROVEMENTS IN AN IGNITION SYSTEM FOR VARIOUS SPARK PLUGS AND WITHOUT DISTRIBUTOR FOR INTERNAL COMBUSTION ENGINES
BR9607050A (en) Spark plugs for diesel engines
DE59303457D1 (en) SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
DE69502069T2 (en) Spark plug cap for internal combustion engines

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law