JP2011521428A - 内燃機関用のスパーク点火装置およびそのスパークチップ - Google Patents
内燃機関用のスパーク点火装置およびそのスパークチップ Download PDFInfo
- Publication number
- JP2011521428A JP2011521428A JP2011510632A JP2011510632A JP2011521428A JP 2011521428 A JP2011521428 A JP 2011521428A JP 2011510632 A JP2011510632 A JP 2011510632A JP 2011510632 A JP2011510632 A JP 2011510632A JP 2011521428 A JP2011521428 A JP 2011521428A
- Authority
- JP
- Japan
- Prior art keywords
- spark
- tip
- spark tip
- noble metal
- weight
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 28
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 19
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 12
- 229910052741 iridium Inorganic materials 0.000 claims abstract description 8
- 239000010948 rhodium Substances 0.000 claims abstract description 8
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 7
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims abstract description 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims abstract description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract description 17
- 239000010931 gold Substances 0.000 abstract description 10
- 229910052763 palladium Inorganic materials 0.000 abstract description 10
- 229910052737 gold Inorganic materials 0.000 abstract description 7
- 238000005275 alloying Methods 0.000 abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 229910001260 Pt alloy Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910001020 Au alloy Inorganic materials 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910000575 Ir alloy Inorganic materials 0.000 description 2
- 229910001252 Pd alloy Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 229910000629 Rh alloy Inorganic materials 0.000 description 1
- 229910000929 Ru alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910000923 precious metal alloy Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5421508P | 2008-05-19 | 2008-05-19 | |
| US61/054,215 | 2008-05-19 | ||
| US12/467,528 | 2009-05-18 | ||
| US12/467,528 US7969078B2 (en) | 2008-05-19 | 2009-05-18 | Spark ignition device for an internal combustion engine and sparking tip therefor |
| PCT/US2009/044432 WO2009143095A2 (en) | 2008-05-19 | 2009-05-19 | Spark ignition device for an internal combustion engine and sparking tip therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011521428A true JP2011521428A (ja) | 2011-07-21 |
| JP2011521428A5 JP2011521428A5 (enExample) | 2012-07-05 |
Family
ID=41315516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011510632A Withdrawn JP2011521428A (ja) | 2008-05-19 | 2009-05-19 | 内燃機関用のスパーク点火装置およびそのスパークチップ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7969078B2 (enExample) |
| EP (1) | EP2294664A4 (enExample) |
| JP (1) | JP2011521428A (enExample) |
| KR (1) | KR20110021852A (enExample) |
| CN (1) | CN102099977B (enExample) |
| WO (1) | WO2009143095A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2383848B1 (en) * | 2009-01-23 | 2018-05-30 | NGK Sparkplug Co., Ltd. | Spark plug |
| WO2011125267A1 (ja) * | 2010-04-02 | 2011-10-13 | 日本特殊陶業株式会社 | スパークプラグ |
| US8471451B2 (en) | 2011-01-05 | 2013-06-25 | Federal-Mogul Ignition Company | Ruthenium-based electrode material for a spark plug |
| WO2012102994A2 (en) | 2011-01-27 | 2012-08-02 | Federal-Mogul Ignition Company | Electrode material for a spark plug |
| US8766519B2 (en) | 2011-06-28 | 2014-07-01 | Federal-Mogul Ignition Company | Electrode material for a spark plug |
| US10044172B2 (en) | 2012-04-27 | 2018-08-07 | Federal-Mogul Ignition Company | Electrode for spark plug comprising ruthenium-based material |
| DE112013002619B4 (de) | 2012-05-22 | 2018-12-27 | Federal-Mogul Ignition Company | Verfahren zum Herstellen eines Elektrodenmaterials |
| 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 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5642981A (en) | 1979-09-14 | 1981-04-21 | Ngk Spark Plug Co | Inignition plug and production thereof |
| JPS5642980A (en) * | 1979-09-14 | 1981-04-21 | Ngk Spark Plug Co | Metal ball electrode ignition plug and production thereof |
| JPS5657282A (en) | 1979-10-13 | 1981-05-19 | Ngk Spark Plug Co | Ignition plug |
| US4400643A (en) | 1979-11-20 | 1983-08-23 | Ngk Spark Plug Co., Ltd. | Wide thermal range spark plug |
| US4904216A (en) * | 1983-09-13 | 1990-02-27 | Ngk Spark Plug Co., Ltd. | Process for producing the center electrode of spark plug |
| JPS62226592A (ja) | 1986-03-28 | 1987-10-05 | 日本特殊陶業株式会社 | 点火プラグ |
| US5557158A (en) | 1993-06-16 | 1996-09-17 | Nippondenso Co., Ltd. | Spark plug and method of producing the same |
| NZ270219A (en) * | 1993-12-23 | 1997-03-24 | Mintek | Spark plug electrode of intermetallic compound |
| GB2299813A (en) * | 1995-04-08 | 1996-10-16 | Ford Motor Co | Spark plug electrode |
| EP0765017B2 (en) * | 1995-09-20 | 2008-12-10 | Ngk Spark Plug Co., Ltd | A spark plug for use in an internal combustion engine |
| US6078129A (en) * | 1997-04-16 | 2000-06-20 | Denso Corporation | Spark plug having iridium containing noble metal chip attached via a molten bond |
| JPH11214119A (ja) | 1998-01-28 | 1999-08-06 | Ngk Spark Plug Co Ltd | 抵抗体入りスパークプラグ |
| JPH11339925A (ja) | 1998-05-26 | 1999-12-10 | Ngk Spark Plug Co Ltd | スパークプラグ |
| US6132277A (en) | 1998-10-20 | 2000-10-17 | Federal-Mogul World Wide, Inc. | Application of precious metal to spark plug electrode |
| JP2005093221A (ja) | 2003-09-17 | 2005-04-07 | Denso Corp | スパークプラグ |
| CN101218721B (zh) | 2004-08-03 | 2012-05-30 | 费德罗-莫格尔公司 | 具有回流点火端的点火装置及其制造方法 |
| US20060066194A1 (en) | 2004-09-28 | 2006-03-30 | Robert Morin | Spark plug |
| US20060082276A1 (en) | 2004-10-14 | 2006-04-20 | Havard Karina C | Ignition device having noble metal fine wire electrodes |
| JP5294859B2 (ja) | 2005-08-15 | 2013-09-18 | ヘレーウス マテリアルズ テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | スパークプラグ電極のための改善された表面を有する酸化物分散強化されたＰｔ−Ｉｒ合金および他の合金からのリボン、ワイヤまたは成形部材、ならびにその製造法 |
| US20070236125A1 (en) | 2006-04-07 | 2007-10-11 | Federal-Mogul World Wide, Inc. | Spark plug |
| US7823556B2 (en) | 2006-06-19 | 2010-11-02 | Federal-Mogul World Wide, Inc. | Electrode for an ignition device |
| WO2007149862A2 (en) | 2006-06-19 | 2007-12-27 | Federal-Mogul Corporation | Spark plug with fine wire ground electrode |
| US7795791B2 (en) | 2006-08-03 | 2010-09-14 | Federal-Mogul World Wide, Inc. | One piece shell high thread spark plug |
| US20080050264A1 (en) | 2006-08-28 | 2008-02-28 | Federal-Mogul World Wide, Inc. | Ignition Device Electrode Composition |
| US20080308057A1 (en) | 2007-06-18 | 2008-12-18 | Lykowski James D | Electrode for an Ignition Device |
-
2009
- 2009-05-18 US US12/467,528 patent/US7969078B2/en not_active Expired - Fee Related
- 2009-05-19 WO PCT/US2009/044432 patent/WO2009143095A2/en not_active Ceased
- 2009-05-19 JP JP2011510632A patent/JP2011521428A/ja not_active Withdrawn
- 2009-05-19 KR KR1020107027393A patent/KR20110021852A/ko not_active Withdrawn
- 2009-05-19 EP EP09751323A patent/EP2294664A4/en not_active Withdrawn
- 2009-05-19 CN CN200980128372XA patent/CN102099977B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102099977A (zh) | 2011-06-15 |
| US20090284117A1 (en) | 2009-11-19 |
| WO2009143095A3 (en) | 2010-02-25 |
| KR20110021852A (ko) | 2011-03-04 |
| EP2294664A2 (en) | 2011-03-16 |
| US7969078B2 (en) | 2011-06-28 |
| EP2294664A4 (en) | 2012-11-21 |
| WO2009143095A2 (en) | 2009-11-26 |
| CN102099977B (zh) | 2013-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120517 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120517 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130624 |
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| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20130628 |
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| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20130628 |