ZA74727B - Spark plug - Google Patents
Spark plugInfo
- Publication number
- ZA74727B ZA74727B ZA740727A ZA74727A ZA74727B ZA 74727 B ZA74727 B ZA 74727B ZA 740727 A ZA740727 A ZA 740727A ZA 74727 A ZA74727 A ZA 74727A ZA 74727 B ZA74727 B ZA 74727B
- Authority
- ZA
- South Africa
- Prior art keywords
- spark plug
- spark
- plug
- 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
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
- H01T13/39—Selection of materials for electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US376524A US3868530A (en) | 1973-07-05 | 1973-07-05 | Spark plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA74727B true ZA74727B (en) | 1974-12-24 |
Family
ID=23485359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA740727A ZA74727B (en) | 1973-07-05 | 1974-02-05 | Spark plug |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3868530A (en) |
| JP (1) | JPS5847840B2 (en) |
| AR (1) | AR202304A1 (en) |
| BE (1) | BE812626A (en) |
| BR (1) | BR7404659A (en) |
| CA (1) | CA1024843A (en) |
| CH (1) | CH575669A5 (en) |
| DE (2) | DE2463438A1 (en) |
| FR (1) | FR2236294B1 (en) |
| GB (1) | GB1437142A (en) |
| IN (1) | IN144298B (en) |
| IT (1) | IT1013255B (en) |
| MY (1) | MY7800162A (en) |
| NL (1) | NL176989C (en) |
| NO (1) | NO141493C (en) |
| SE (1) | SE399993B (en) |
| ZA (1) | ZA74727B (en) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229672A (en) * | 1979-01-04 | 1980-10-21 | Ford Motor Company | Spark plug with low erosion electrode tip |
| FR2463415A1 (en) * | 1979-08-10 | 1981-02-20 | Marchal Equipements Automobile | Capacitive bridge measurement circuit - has square wave bridge supply and diode voltage reference providing temp. compensation |
| US4324588A (en) * | 1979-08-17 | 1982-04-13 | Engelhard Corporation | Arc erosion resistant composite materials and processes for their manufacture |
| ZA805008B (en) * | 1979-10-22 | 1981-08-26 | Champion Spark Plug Co | Spark igniter |
| DE3132814C2 (en) * | 1980-08-21 | 1984-10-25 | Nippondenso Co., Ltd., Kariya, Aichi | Spark plug for internal combustion engines |
| JPS5936390B2 (en) * | 1981-03-31 | 1984-09-03 | 株式会社デンソー | Spark plug for internal combustion engine |
| US4699600A (en) * | 1981-04-30 | 1987-10-13 | Nippondenso Co., Ltd. | Spark plug and method of manufacturing the same |
| JPS5859581A (en) * | 1981-10-01 | 1983-04-08 | 株式会社デンソー | Ignition plug |
| US4540910A (en) * | 1982-11-22 | 1985-09-10 | Nippondenso Co., Ltd. | Spark plug for internal-combustion engine |
| DE3335855A1 (en) * | 1983-10-03 | 1985-04-11 | G. Rau GmbH & Co, 7530 Pforzheim | SPARK PLUG ELECTRODE |
| US4700103A (en) * | 1984-08-07 | 1987-10-13 | Ngk Spark Plug Co., Ltd. | Spark plug and its electrode configuration |
| US4684352A (en) * | 1985-03-11 | 1987-08-04 | Champion Spark Plug Company | Method for producing a composite spark plug center electrode |
| DE3605300A1 (en) * | 1986-02-19 | 1987-08-20 | Beru Werk Ruprecht Gmbh Co A | SPARK PLUG |
| US4840594A (en) * | 1988-06-06 | 1989-06-20 | Allied-Signal Inc. | Method for manufacturing electrodes for a spark plug |
| GB2234920A (en) * | 1989-08-11 | 1991-02-20 | Ford Motor Co | Forming an erosion resistant tip on an electrode |
| GB2235493A (en) * | 1989-08-25 | 1991-03-06 | Champion Spark Plug Europ | Spark plug electrodes |
| GB2269632B (en) * | 1992-08-12 | 1996-04-17 | Nippon Denso Co | Method of manufacturing a discharge electrode assembly or a spark plug |
| DE4238973A1 (en) * | 1992-11-19 | 1994-05-26 | Bosch Gmbh Robert | Spark plug for internal combustion engines, in particular for internal combustion engines of motor vehicles |
| GB2276207B (en) * | 1993-03-18 | 1996-09-04 | Nippon Denso Co | A spark plug and a method of producing the same |
| US6132277A (en) * | 1998-10-20 | 2000-10-17 | Federal-Mogul World Wide, Inc. | Application of precious metal to spark plug electrode |
| AT410151B (en) * | 2001-06-05 | 2003-02-25 | Jenbacher Ag | SPARK PLUG OF AN INTERNAL COMBUSTION ENGINE |
| US6614145B2 (en) | 2001-08-21 | 2003-09-02 | Federal-Mogul World Wide, Inc. | Two-piece swaged center electrode assembly |
| US7049733B2 (en) * | 2003-11-05 | 2006-05-23 | Federal-Mogul Worldwide, Inc. | Spark plug center electrode assembly |
| DE10360192A1 (en) * | 2003-12-20 | 2005-07-14 | Robert Bosch Gmbh | Device for igniting an air-fuel mixture in an internal combustion engine |
| PT1917370E (en) * | 2005-08-15 | 2009-07-20 | Heraeus Gmbh W C | Pt-ir-based wire hardened by oxide dispersion and other alloys provided with an improved surface for spark plug electrodes |
| 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 |
| DE102007007873A1 (en) * | 2007-02-14 | 2008-08-21 | W.C. Heraeus Gmbh | Dispersion-hardened platinum-containing materials comprise platinum or its alloy with rhodium, gold or palladium and dispersion-hardener comprising cerium, zirconium, scandium or yttrium oxidized to extent of at least 90 percent by weight |
| US8274203B2 (en) * | 2009-12-01 | 2012-09-25 | Federal-Mogul Ignition Company | Electrode material for a spark plug |
| WO2013063092A1 (en) | 2011-10-24 | 2013-05-02 | Federal-Mogul Ignition Company | Spark plug electrode and spark plug manufacturing method |
| CN104221234A (en) | 2012-01-27 | 2014-12-17 | 能量脉冲科技有限公司 | High power semi-surface gap plug |
| US10044172B2 (en) * | 2012-04-27 | 2018-08-07 | Federal-Mogul Ignition Company | Electrode for spark plug comprising ruthenium-based material |
| US8979606B2 (en) | 2012-06-26 | 2015-03-17 | Federal-Mogul Ignition Company | Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug |
| US9130358B2 (en) | 2013-03-13 | 2015-09-08 | Federal-Mogul Ignition Company | Method of manufacturing spark plug electrode material |
| DE102013210447B4 (en) * | 2013-06-05 | 2017-10-19 | Robert Bosch Gmbh | Spark plug electrode with nickel-rhodium coating, and method for Herstellungsunq and spark plug with such a spark plug electrode |
| DE102013210456B4 (en) * | 2013-06-05 | 2018-05-30 | Robert Bosch Gmbh | Spark plug with forming nickel-rich protective layer |
| US10714907B2 (en) * | 2017-08-28 | 2020-07-14 | Tenneco Inc. | Corona igniter firing end electrode tip with dual metal rivets and method of manufacture |
| DE102017011209B3 (en) * | 2017-12-05 | 2019-01-17 | Daimler Ag | Prechamber spark plug for a combustion chamber of an internal combustion engine, in particular of a motor vehicle, and internal combustion engine for a motor vehicle |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2318922A (en) * | 1943-05-11 | Sparking plug | ||
| GB376361A (en) * | 1931-04-10 | 1932-07-11 | Charles Molyneux Carington | Improvements in or relating to sparking-plugs |
| FR819156A (en) * | 1936-06-15 | 1937-10-12 | D App Mecaniques Et Electr Pou | Improvements made to spark plug electrodes for spark ignition engines |
| US2207175A (en) | 1937-02-25 | 1940-07-09 | Kral Ludwig | Sparking plug |
| US2168206A (en) * | 1938-02-11 | 1939-08-01 | Jr Arthur C Hastings | Spark plug |
| US2296033A (en) * | 1941-01-18 | 1942-09-15 | Gen Motors Corp | Spark plug |
| US2406966A (en) * | 1942-05-15 | 1946-09-03 | Int Nickel Co | Spark plug electrode |
| US2815463A (en) * | 1951-09-27 | 1957-12-03 | Bendix Aviat Corp | Electrical apparatus |
| US2783409A (en) * | 1952-03-31 | 1957-02-26 | Gen Motors Corp | Spark plug electrode and process for making same |
| GB801685A (en) | 1955-03-26 | 1958-09-17 | Lodge Plugs Ltd | Improvements in or relating to sparking plugs |
| DE1080374B (en) | 1958-02-18 | 1960-04-21 | Rau Fa G | Process for the production of spark plug electrodes for internal combustion engines |
| US2955222A (en) * | 1958-06-25 | 1960-10-04 | Bosch Gmbh Robert | Center electrode structure for spark plugs and process for making the same |
| AT251298B (en) * | 1963-04-01 | 1966-12-27 | Heraeus Gmbh W C | Use of a platinum metal alloy as a material for spark plug electrodes |
| US3315113A (en) * | 1964-10-20 | 1967-04-18 | Champion Spark Plug Co | Iridium tip electrode and method of making the same |
| US3431614A (en) | 1965-10-21 | 1969-03-11 | Ford Motor Co | Method for manufacturing an electrode |
| US3407326A (en) * | 1967-03-14 | 1968-10-22 | Ford Motor Co | Spark plug having a composite gold or gold alloy electrode and a process for its manufacture |
| US3548472A (en) * | 1967-11-15 | 1970-12-22 | Hitachi Ltd | Ignition plug and method for manufacturing a center electrode for the same |
| JPS56920B2 (en) * | 1972-04-04 | 1981-01-10 | ||
| JPS4927728A (en) * | 1972-07-12 | 1974-03-12 | ||
| JPS4971632U (en) * | 1972-10-11 | 1974-06-21 | ||
| US3803982A (en) * | 1972-12-04 | 1974-04-16 | Tripp D | Curvilinear surface planer |
| JPS5338046U (en) * | 1976-09-08 | 1978-04-03 |
-
1973
- 1973-07-05 US US376524A patent/US3868530A/en not_active Expired - Lifetime
-
1974
- 1974-02-05 ZA ZA740727A patent/ZA74727B/en unknown
- 1974-03-18 CA CA195,298A patent/CA1024843A/en not_active Expired
- 1974-03-21 BE BE142270A patent/BE812626A/en not_active IP Right Cessation
- 1974-03-21 FR FR7409666A patent/FR2236294B1/fr not_active Expired
- 1974-03-25 GB GB1317874A patent/GB1437142A/en not_active Expired
- 1974-04-10 JP JP49041600A patent/JPS5847840B2/en not_active Expired
- 1974-05-03 DE DE19742463438 patent/DE2463438A1/de active Pending
- 1974-05-03 DE DE2421585A patent/DE2421585C2/en not_active Expired
- 1974-05-07 NL NLAANVRAGE7406133,A patent/NL176989C/en not_active IP Right Cessation
- 1974-05-14 CH CH655874A patent/CH575669A5/xx not_active IP Right Cessation
- 1974-05-15 SE SE7406500A patent/SE399993B/en not_active IP Right Cessation
- 1974-05-27 IT IT51227/74A patent/IT1013255B/en active
- 1974-06-06 BR BR4659/74A patent/BR7404659A/en unknown
- 1974-06-19 AR AR254278A patent/AR202304A1/en active
- 1974-06-24 NO NO742285A patent/NO141493C/en unknown
- 1974-11-07 IN IN2446/CAL/74A patent/IN144298B/en unknown
-
1978
- 1978-12-30 MY MY162/78A patent/MY7800162A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7406133A (en) | 1975-01-07 |
| BE812626A (en) | 1974-07-15 |
| DE2463438A1 (en) | 1985-07-04 |
| NO141493B (en) | 1979-12-10 |
| NL176989B (en) | 1985-02-01 |
| AR202304A1 (en) | 1975-05-30 |
| JPS5847840B2 (en) | 1983-10-25 |
| GB1437142A (en) | 1976-05-26 |
| JPS5022942A (en) | 1975-03-12 |
| MY7800162A (en) | 1978-12-31 |
| IN144298B (en) | 1978-04-22 |
| FR2236294A1 (en) | 1975-01-31 |
| US3868530A (en) | 1975-02-25 |
| CH575669A5 (en) | 1976-05-14 |
| CA1024843A (en) | 1978-01-24 |
| DE2421585C2 (en) | 1985-10-17 |
| NL176989C (en) | 1985-07-01 |
| NO141493C (en) | 1980-03-19 |
| SE7406500L (en) | 1975-01-07 |
| FR2236294B1 (en) | 1978-09-29 |
| AU6697274A (en) | 1975-09-25 |
| NO742285L (en) | 1975-02-03 |
| SE399993B (en) | 1978-03-06 |
| BR7404659A (en) | 1976-02-10 |
| IT1013255B (en) | 1977-03-30 |
| DE2421585A1 (en) | 1975-01-30 |
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