IE853026L - Spark plug electrode - Google Patents
Spark plug electrodeInfo
- Publication number
- IE853026L IE853026L IE853026A IE302685A IE853026L IE 853026 L IE853026 L IE 853026L IE 853026 A IE853026 A IE 853026A IE 302685 A IE302685 A IE 302685A IE 853026 L IE853026 L IE 853026L
- Authority
- IE
- Ireland
- Prior art keywords
- electrode
- cup
- spark plug
- electrode blank
- billet
- Prior art date
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
- H01T13/39—Selection of materials for electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention is directed to an improved method for producing a composite spark plug electrode 58. Initially, a cup (15, Fig. 2), is formed from a corrosion resistant first metal and is partially filled with a billet (20) to form a composite billet (22). The composite billet (22) is partially extruded to form an electrode blank (30, Fig. 4). A cup opening (39, Fig. 8) is formed in the end of the electrode blank which was formed from the open end of the cup (15). An end of a terminal wire 40 is positioned within the cup opening (39) and the electrode blank walls adjacent the cup opening (30) are deformed inwardly to interconnect the electrode blank 30 with the terminal wire 40. The method may be used to attach a wire to a solid electrode. <IMAGE>
[GB2169527A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69129485A | 1985-01-14 | 1985-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE853026L true IE853026L (en) | 1986-07-14 |
IE56897B1 IE56897B1 (en) | 1992-01-15 |
Family
ID=24775966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE3026/85A IE56897B1 (en) | 1985-01-14 | 1985-12-02 | Method for producing a composite center electrode for spark plug |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS61173481A (en) |
AU (1) | AU579214B2 (en) |
BE (1) | BE904020A (en) |
CA (1) | CA1268020A (en) |
GB (1) | GB2169527B (en) |
IE (1) | IE56897B1 (en) |
IT (1) | IT1188235B (en) |
MX (1) | MX160313A (en) |
MY (1) | MY100771A (en) |
NZ (1) | NZ214571A (en) |
ZA (1) | ZA859184B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2822450B2 (en) * | 1989-05-25 | 1998-11-11 | 株式会社デンソー | Method for manufacturing electrode for spark plug |
DE3941649A1 (en) * | 1989-12-16 | 1991-06-20 | Bosch Gmbh Robert | METHOD FOR PRODUCING ELECTRODES FOR SPARK PLUGS AND SPARK PLUG ELECTRODES |
GB2331721A (en) * | 1997-11-29 | 1999-06-02 | Brooks | Shaping process |
JP2012084389A (en) * | 2010-10-12 | 2012-04-26 | Ngk Spark Plug Co Ltd | Method of manufacturing central electrode for spark plug, and method of manufacturing spark plug |
US20230028253A1 (en) | 2020-08-07 | 2023-01-26 | EcoPower Spark, LLC | Spark plug with mechanically and thermally coupled center electrode |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB752963A (en) * | 1900-01-01 | |||
US4695759A (en) * | 1981-10-29 | 1987-09-22 | Champion Spark Plug Company | Method for producing a composite center electrode and an electrode |
-
1985
- 1985-11-27 CA CA000496276A patent/CA1268020A/en not_active Expired - Lifetime
- 1985-11-29 ZA ZA859184A patent/ZA859184B/en unknown
- 1985-12-02 IE IE3026/85A patent/IE56897B1/en not_active IP Right Cessation
- 1985-12-16 NZ NZ214571A patent/NZ214571A/en unknown
- 1985-12-18 MX MX1020A patent/MX160313A/en unknown
- 1985-12-24 AU AU51646/85A patent/AU579214B2/en not_active Ceased
-
1986
- 1986-01-09 IT IT19029/86A patent/IT1188235B/en active
- 1986-01-10 BE BE0/216121A patent/BE904020A/en not_active IP Right Cessation
- 1986-01-10 JP JP61003358A patent/JPS61173481A/en active Pending
- 1986-01-14 GB GB08600768A patent/GB2169527B/en not_active Expired
-
1987
- 1987-09-25 MY MYPI87001938A patent/MY100771A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2169527B (en) | 1988-03-02 |
AU579214B2 (en) | 1988-11-17 |
IT8619029A0 (en) | 1986-01-09 |
IE56897B1 (en) | 1992-01-15 |
GB8600768D0 (en) | 1986-02-19 |
BE904020A (en) | 1986-05-02 |
CA1268020A (en) | 1990-04-24 |
NZ214571A (en) | 1989-01-06 |
MX160313A (en) | 1990-02-01 |
ZA859184B (en) | 1986-08-27 |
JPS61173481A (en) | 1986-08-05 |
IT1188235B (en) | 1988-01-07 |
MY100771A (en) | 1991-02-14 |
GB2169527A (en) | 1986-07-16 |
AU5164685A (en) | 1986-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK9A | Patent expired |