CA1062567A - Spark plug design having two electrically isolated center electrodes - Google Patents
Spark plug design having two electrically isolated center electrodesInfo
- Publication number
- CA1062567A CA1062567A CA280,870A CA280870A CA1062567A CA 1062567 A CA1062567 A CA 1062567A CA 280870 A CA280870 A CA 280870A CA 1062567 A CA1062567 A CA 1062567A
- Authority
- CA
- Canada
- Prior art keywords
- insulator
- spark plug
- electrodes
- bores
- diameter
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 67
- 238000002485 combustion reaction Methods 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000010304 firing Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/22—Sparking plugs characterised by features of the electrodes or insulation having two or more electrodes embedded in insulation
-
- 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
- H01T13/02—Details
- H01T13/04—Means providing electrical connection to sparking plugs
Landscapes
- Spark Plugs (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/699,847 US4082976A (en) | 1976-06-21 | 1976-06-21 | Spark plug design having two electrically isolated center electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1062567A true CA1062567A (en) | 1979-09-18 |
Family
ID=24811169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,870A Expired CA1062567A (en) | 1976-06-21 | 1977-06-20 | Spark plug design having two electrically isolated center electrodes |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4082976A (OSRAM) |
| JP (1) | JPS6032317B2 (OSRAM) |
| AU (1) | AU509497B2 (OSRAM) |
| BE (1) | BE855864A (OSRAM) |
| CA (1) | CA1062567A (OSRAM) |
| DE (1) | DE2725196A1 (OSRAM) |
| FR (1) | FR2356298A1 (OSRAM) |
| GB (1) | GB1522788A (OSRAM) |
| IT (1) | IT1078946B (OSRAM) |
| MX (1) | MX143685A (OSRAM) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307316A (en) * | 1976-02-02 | 1981-12-22 | Mckechnie Ian C | Self cleaning spark plug |
| US4557229A (en) * | 1982-06-07 | 1985-12-10 | Nippondenso Co., Ltd. | Ignition apparatus for internal combustion engines |
| US4553927A (en) * | 1984-02-13 | 1985-11-19 | Collins Jr Raymond L | Ignitor probe assembly and ceramic insulator therefor |
| JPH0217506U (OSRAM) * | 1988-07-14 | 1990-02-05 | ||
| US5126619A (en) * | 1990-07-20 | 1992-06-30 | Koito Manufacturing Co., Ltd. | Discharge lamp unit |
| US6402057B1 (en) | 2000-08-24 | 2002-06-11 | Synerject, Llc | Air assist fuel injectors and method of assembling air assist fuel injectors |
| US7053623B2 (en) * | 2003-11-05 | 2006-05-30 | Federal-Mogul Worldwide, Inc. | Spark ignition system with diagnostic capabilities |
| US8922102B2 (en) * | 2006-05-12 | 2014-12-30 | Enerpulse, Inc. | Composite spark plug |
| US8049399B2 (en) | 2006-07-21 | 2011-11-01 | Enerpulse, Inc. | High power discharge fuel ignitor |
| EP2014986A1 (fr) * | 2007-07-13 | 2009-01-14 | Cuenod Sas | Électrode double d'allumage pour brûleur à air soufflé et a combustible liquide ou gazeux |
| US8058785B2 (en) * | 2007-09-21 | 2011-11-15 | Fran Group IP LLC | Spark plug structure for improved ignitability |
| JP2015507331A (ja) | 2012-01-27 | 2015-03-05 | エナーパルス，インク． | ハイパワーセミサーフェスギャッププラグ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173535A (en) * | 1920-06-25 | 1921-12-28 | Pio Mei | Improvements in sparking plugs for internal combustion engines |
| FR540463A (fr) * | 1921-01-28 | 1922-07-11 | Système de montage pour bougies d'allumage | |
| US2831138A (en) * | 1955-02-03 | 1958-04-15 | Champion Spark Plug Co | Electrical connection for high energy igniters, and method for producing same |
| US3014150A (en) * | 1957-08-14 | 1961-12-19 | Licencia Talalmanyokat | Spark plug with gas insulation for internal combustion engines |
| US3048735A (en) * | 1960-01-28 | 1962-08-07 | Leonard Spark Plug Co Inc | Spark plug |
| US3076113A (en) * | 1961-03-29 | 1963-01-29 | Gen Motors Corp | Spark plug and connector device therefor |
| FR1316005A (fr) * | 1961-04-27 | 1963-01-25 | Cannon Electric Co | Douille de contact électrique, appareil et procédé pour la fabriquer |
| DE1590448A1 (de) * | 1964-06-30 | 1969-09-04 | Schaltbau Gmbh | Elektrische Kontaktbuchse |
| US3937545A (en) * | 1974-12-23 | 1976-02-10 | Ford Motor Company | Waterproof electrical connector |
-
1976
- 1976-06-21 US US05/699,847 patent/US4082976A/en not_active Expired - Lifetime
-
1977
- 1977-06-03 DE DE19772725196 patent/DE2725196A1/de not_active Ceased
- 1977-06-20 IT IT49890/77A patent/IT1078946B/it active
- 1977-06-20 CA CA280,870A patent/CA1062567A/en not_active Expired
- 1977-06-20 MX MX169543A patent/MX143685A/es unknown
- 1977-06-20 FR FR7718850A patent/FR2356298A1/fr active Granted
- 1977-06-20 BE BE178574A patent/BE855864A/xx not_active IP Right Cessation
- 1977-06-21 AU AU26285/77A patent/AU509497B2/en not_active Expired
- 1977-06-21 JP JP52073801A patent/JPS6032317B2/ja not_active Expired
- 1977-06-21 GB GB25814/77A patent/GB1522788A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| MX143685A (es) | 1981-06-24 |
| FR2356298A1 (fr) | 1978-01-20 |
| AU509497B2 (en) | 1980-05-15 |
| DE2725196A1 (de) | 1977-12-29 |
| BE855864A (fr) | 1977-10-17 |
| US4082976A (en) | 1978-04-04 |
| GB1522788A (en) | 1978-08-31 |
| IT1078946B (it) | 1985-05-08 |
| JPS6032317B2 (ja) | 1985-07-27 |
| AU2628577A (en) | 1979-01-04 |
| JPS52156242A (en) | 1977-12-26 |
| FR2356298B1 (OSRAM) | 1982-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4715337A (en) | Engine ignition system with an insulated and extendable extender | |
| CA1062567A (en) | Spark plug design having two electrically isolated center electrodes | |
| US4271453A (en) | Igniter with coupling structure | |
| US6374816B1 (en) | Apparatus and method for combustion initiation | |
| US4082980A (en) | Spark plug cap providing a capacitor in parallel with the spark cap | |
| EP0669454A1 (en) | Spark ignition device | |
| US2125035A (en) | Electric ignition system and sparking plug for internal combustion engines | |
| US3683232A (en) | Sparkplug cap | |
| EP1013924B1 (en) | Multiple electrode igniter | |
| US6329743B1 (en) | Current peaking sparkplug | |
| US4613789A (en) | Spark plug with capacitor spark discharge | |
| US4944259A (en) | Engine ignition system with an insulated and extendable extender | |
| US4123688A (en) | Spark plug cap | |
| US4460847A (en) | Spark plug | |
| US2135297A (en) | Spark plug | |
| US4324219A (en) | Spark intensifier in gasoline engine | |
| US7768183B2 (en) | Extension spark plug | |
| US4275328A (en) | Spark plug having intermediate electrode and non-parallel series gaps | |
| US3488556A (en) | Spark plug with main and teaser gaps in parallel | |
| US3577170A (en) | Double-gap spark plug | |
| EP0222336A2 (en) | Piezoelectric gas igniter | |
| US2318440A (en) | Spark plug | |
| SU1370268A1 (ru) | Свеча зажигани дл двигател внутреннего сгорани | |
| US1138372A (en) | Spark-plug. | |
| SU1361659A1 (ru) | Свеча зажигани дл двигател внутреннего сгорани |