ES2015698A6 - Partial surface discharge i.c. engine spark plug - Google Patents
Partial surface discharge i.c. engine spark plugInfo
- 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
Links
- 239000002184 metal Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 1
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
The earth electrodes 7 consist of integral lugs of a metal annular element 6 connected to the end of the metal spark plug body by means of welding, preferably performed using a laser beam. The earth electrodes are shaped such that their end surfaces directed towards the central electrode 4 of the spark plug are intersected by the plane, transverse to the axis of the spark plug, which is tangential to the end of the insulating element 13 from which the central electrode projects. A conical chamfer 9 is provided in the element 3 about the projecting end of the electrode 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8867555A IT8867555A0 (en) | 1988-06-10 | 1988-06-10 | MISURFACE DISCHARGE SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND PROCEDURE FOR MANUFACTURING THE GROUND ELECTRODES OF THIS SPARK PLUG |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2015698A6 true ES2015698A6 (en) | 1990-09-01 |
Family
ID=11303413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8901900A Expired - Lifetime ES2015698A6 (en) | 1988-06-10 | 1989-06-01 | Partial surface discharge i.c. engine spark plug |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR247047A1 (en) |
BR (1) | BR8903024A (en) |
DE (1) | DE3918466A1 (en) |
ES (1) | ES2015698A6 (en) |
FR (1) | FR2632785B1 (en) |
GB (1) | GB2219626B (en) |
IT (1) | IT8867555A0 (en) |
Families Citing this family (2)
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)
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 (en) * | 1971-02-13 | 1972-08-31 | Bosch Gmbh Robert | Combined high voltage air and sliding spark spark plug |
DE2520622A1 (en) * | 1975-05-09 | 1976-11-18 | Bosch Gmbh Robert | SPARK PLUG FOR COMBUSTION MACHINERY |
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 (en) * | 1985-05-31 | 1986-12-04 | Robert Bosch Gmbh, 7000 Stuttgart | SPARK PLUG FOR INTERNAL COMBUSTION ENGINES |
-
1988
- 1988-06-10 IT IT8867555A patent/IT8867555A0/en unknown
-
1989
- 1989-06-01 ES ES8901900A patent/ES2015698A6/en not_active Expired - Lifetime
- 1989-06-02 GB GB8912635A patent/GB2219626B/en not_active Expired - Lifetime
- 1989-06-06 DE DE3918466A patent/DE3918466A1/en not_active Ceased
- 1989-06-08 FR FR898907600A patent/FR2632785B1/en not_active Expired - Lifetime
- 1989-06-09 BR BR898903024A patent/BR8903024A/en not_active IP Right Cessation
- 1989-06-09 AR AR89314128A patent/AR247047A1/en active
Also Published As
Publication number | Publication date |
---|---|
GB2219626B (en) | 1992-11-18 |
AR247047A1 (en) | 1994-10-31 |
GB2219626A (en) | 1989-12-13 |
FR2632785A1 (en) | 1989-12-15 |
FR2632785B1 (en) | 1991-06-07 |
DE3918466A1 (en) | 1989-12-14 |
IT8867555A0 (en) | 1988-06-10 |
GB8912635D0 (en) | 1989-07-19 |
BR8903024A (en) | 1990-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES295815U (en) | Plasma torch for soldering or cutting. | |
ES2003980A6 (en) | Spark plug with combined surface and air spark paths | |
AU578795B2 (en) | Contact tip for welding electrode | |
ES2002159A6 (en) | Surface-discharge spark plug. | |
PT80216B (en) | INSTALLING THE CONTROL OF A WELDING OR CUTTING NOZZLE | |
ES296059U (en) | Plasma torch. | |
EP0230845A3 (en) | Apparatus for therapy by means of arc discharge | |
EP0160989A3 (en) | Impulse generator for the spark erosion machining of metal | |
ES8200252A1 (en) | Non-consumable composite welding electrode. | |
ES2015698A6 (en) | Partial surface discharge i.c. engine spark plug | |
ES8405206A1 (en) | High-tension spark plug. | |
DE3471258D1 (en) | Electric shock electrode circuit for a defibrillator | |
DE59800707D1 (en) | Method of attaching a ground electrode to the spark plug body of a spark plug | |
EP0080803A3 (en) | Contact tip for a welding head | |
JPS5662728A (en) | Method for electric discharge machining | |
SU837663A2 (en) | Nozzle to welding heads and burners | |
SU1586884A1 (en) | Electrode assembly for welding and cutting | |
ES8406645A1 (en) | Internal combustion engine spark ignition system components | |
ES2007822A6 (en) | Electrode for the destruction of renal calculi | |
SU1756057A1 (en) | Welding circuit control device | |
RU96107569A (en) | IGNITION CANDLE TIP | |
UA13071A (en) | welding torch | |
JPS57157453A (en) | High pressure electric-discharge lamp | |
Lenivkin | Determination of the Region for Directed Metal Transfer in Pulsed-Arc Welding With a Fusing Electrode | |
SU1653511A1 (en) | GAS LASER |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990301 |