SE421261B - Tendstift - Google Patents
TendstiftInfo
- Publication number
- SE421261B SE421261B SE7707411A SE7707411A SE421261B SE 421261 B SE421261 B SE 421261B SE 7707411 A SE7707411 A SE 7707411A SE 7707411 A SE7707411 A SE 7707411A SE 421261 B SE421261 B SE 421261B
- Authority
- SE
- Sweden
- Prior art keywords
- tendstift
- 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
- H01T13/00—Sparking plugs
- H01T13/40—Sparking plugs structurally combined with other devices
- H01T13/41—Sparking plugs structurally combined with other devices with interference suppressing or shielding means
-
- 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
- H01T13/462—Sparking plugs having two or more spark gaps in series connection
- H01T13/465—Sparking plugs having two or more spark gaps in series connection one spark gap being incorporated in the sparking plug
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70158276A | 1976-07-01 | 1976-07-01 | |
US05/784,045 US4059782A (en) | 1976-07-01 | 1977-04-04 | Spark plug |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7707411L SE7707411L (sv) | 1978-01-02 |
SE421261B true SE421261B (sv) | 1981-12-07 |
Family
ID=27106810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7707411A SE421261B (sv) | 1976-07-01 | 1977-06-27 | Tendstift |
Country Status (6)
Country | Link |
---|---|
US (1) | US4059782A (sv) |
BE (1) | BE856110A (sv) |
CA (1) | CA1061668A (sv) |
FR (1) | FR2357089A1 (sv) |
IT (1) | IT1079875B (sv) |
SE (1) | SE421261B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU683482B2 (en) * | 1993-07-06 | 1997-11-13 | Caterpillar Inc. | Spark plug with automatically adjustable gap |
US5619959A (en) * | 1994-07-19 | 1997-04-15 | Cummins Engine Company, Inc. | Spark plug including magnetic field producing means for generating a variable length arc |
US5555862A (en) * | 1994-07-19 | 1996-09-17 | Cummins Engine Company, Inc. | Spark plug including magnetic field producing means for generating a variable length arc |
US7969077B2 (en) * | 2006-06-16 | 2011-06-28 | Federal-Mogul World Wide, Inc. | Spark plug with an improved seal |
KR20100017797A (ko) | 2007-05-17 | 2010-02-16 | 페더럴-모굴 이그니션 컴퍼니 | 저항형 시일을 갖춘 작은 직경의 스파크 플러그 |
US11742636B1 (en) * | 2022-10-18 | 2023-08-29 | Ford Global Technologies, Llc | Spark plug for boosted engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA522778A (en) * | 1956-03-20 | J. Brois Louis | Spark plugs, in particular for internal combustion engines | |
GB191413605A (en) * | 1914-06-04 | 1914-12-17 | Sidney Charles Stockdale | Improvements in Spark Plugs. |
FR473391A (fr) * | 1914-06-12 | 1915-01-09 | Sidney Charles Stockdale | Bougie d'allumage pour moteurs à explosions |
FR29929E (fr) * | 1924-12-24 | 1925-12-10 | Deschamps Et Hoffmann Soc | Bougie d'allumage |
FR61449E (fr) * | 1951-02-28 | 1955-05-04 | Perfectionnements apportés aux bougies d'allumage, notamment à celles pour moteurs à explosions | |
FR1599028A (sv) * | 1968-11-04 | 1970-07-15 |
-
1977
- 1977-04-04 US US05/784,045 patent/US4059782A/en not_active Expired - Lifetime
- 1977-06-22 CA CA281,119A patent/CA1061668A/en not_active Expired
- 1977-06-24 BE BE178784A patent/BE856110A/xx unknown
- 1977-06-27 SE SE7707411A patent/SE421261B/sv unknown
- 1977-06-30 FR FR7720170A patent/FR2357089A1/fr active Pending
- 1977-06-30 IT IT50069/77A patent/IT1079875B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1061668A (en) | 1979-09-04 |
US4059782A (en) | 1977-11-22 |
FR2357089A1 (fr) | 1978-01-27 |
IT1079875B (it) | 1985-05-13 |
BE856110A (fr) | 1977-10-17 |
SE7707411L (sv) | 1978-01-02 |
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