JP4975133B2 - スパークプラグ - Google Patents
スパークプラグ Download PDFInfo
- Publication number
- JP4975133B2 JP4975133B2 JP2010087339A JP2010087339A JP4975133B2 JP 4975133 B2 JP4975133 B2 JP 4975133B2 JP 2010087339 A JP2010087339 A JP 2010087339A JP 2010087339 A JP2010087339 A JP 2010087339A JP 4975133 B2 JP4975133 B2 JP 4975133B2
- Authority
- JP
- Japan
- Prior art keywords
- center electrode
- insulator
- tip
- electrode
- spark plug
- 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 - Fee Related
Links
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- 229910052804 chromium Inorganic materials 0.000 claims description 25
- 239000007769 metal material Substances 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
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- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- 229910052703 rhodium Inorganic materials 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 229910052707 ruthenium Inorganic materials 0.000 claims description 3
- 238000005336 cracking Methods 0.000 claims description 2
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- 229910045601 alloy Inorganic materials 0.000 description 18
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- 150000001875 compounds Chemical class 0.000 description 6
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- 238000002844 melting Methods 0.000 description 3
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- 229910052718 tin Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 101710190440 Cytotoxin 1 Proteins 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- VYVRIXWNTVOIRD-LRHBOZQDSA-N ciguatoxin CTX1B Chemical compound C([C@@]12[C@@H](C)[C@@H]([C@@H]3[C@H]([C@H]([C@H](C)[C@H]4O[C@H]5C[C@@H](C)C[C@H]6O[C@@]7(C)[C@H](O)C[C@H]8O[C@H]9C=C[C@H]%10O[C@H]%11C[C@@H]%12[C@H]([C@@H]([C@H]%13O[C@H](C=CC[C@@H]%13O%12)\C=C\[C@H](O)CO)O)O[C@@H]%11C=C[C@@H]%10O[C@@H]9C\C=C/C[C@@H]8O[C@@H]7C[C@@H]6O[C@@H]5C[C@@H]4O3)O)O2)C)[C@H](O)CO1 VYVRIXWNTVOIRD-LRHBOZQDSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
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- 238000005260 corrosion Methods 0.000 description 2
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- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
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- 238000005546 reactive sputtering Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- RWSYPPRKMNWNII-JECWBDJGSA-N 19a86zw520 Chemical compound C([C@@]12[C@@H](C)[C@@H]([C@@H]3[C@H]([C@H]([C@H](C)[C@H]4O[C@H]5C[C@@H](C)C[C@H]6O[C@@]7(C)[C@H](O)C[C@H]8O[C@H]9C=C[C@H]%10O[C@H]%11C[C@@H]%12[C@H]([C@@H]([C@H]%13O[C@H](C=CC[C@@H]%13O%12)\C=C\[C@H](O)CO)O)O[C@@H]%11C=C[C@@H]%10O[C@@H]9C\C=C/C[C@@H]8O[C@@H]7C[C@@H]6O[C@@H]5C[C@@H]4O3)O)O2)C)CCO1 RWSYPPRKMNWNII-JECWBDJGSA-N 0.000 description 1
- 101710190437 Cytotoxin 3 Proteins 0.000 description 1
- 101100136063 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE11 gene Proteins 0.000 description 1
- 101100029138 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE16 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910001055 inconels 600 Inorganic materials 0.000 description 1
- 229910001063 inconels 617 Inorganic materials 0.000 description 1
- 229910001090 inconels X-750 Inorganic materials 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229910001088 rené 41 Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 229910001247 waspaloy Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010087339A JP4975133B2 (ja) | 1999-06-25 | 2010-04-05 | スパークプラグ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999180426 | 1999-06-25 | ||
| JP18042699 | 1999-06-25 | ||
| JP2010087339A JP4975133B2 (ja) | 1999-06-25 | 2010-04-05 | スパークプラグ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000163776A Division JP2001068249A (ja) | 1999-06-25 | 2000-05-31 | スパークプラグ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010212245A JP2010212245A (ja) | 2010-09-24 |
| JP2010212245A5 JP2010212245A5 (enExample) | 2010-11-11 |
| JP4975133B2 true JP4975133B2 (ja) | 2012-07-11 |
Family
ID=42972173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010087339A Expired - Fee Related JP4975133B2 (ja) | 1999-06-25 | 2010-04-05 | スパークプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4975133B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| KR20140116965A (ko) | 2012-01-27 | 2014-10-06 | 에너펄스 인코포레이티드 | 고 출력 반-표면 간극 플러그 |
| DE102015121862B4 (de) * | 2015-12-15 | 2017-12-28 | Federal-Mogul Ignition Gmbh | Zündkerze |
| JP6348546B2 (ja) * | 2016-08-03 | 2018-06-27 | 日本特殊陶業株式会社 | 点火プラグ及び点火装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54103421A (en) * | 1978-01-31 | 1979-08-14 | Matsushita Electric Works Ltd | Production of cement hard plate |
| JP2727558B2 (ja) * | 1987-04-16 | 1998-03-11 | 株式会社デンソー | 内燃機関用スパークプラグ |
| JPH05159853A (ja) * | 1991-12-04 | 1993-06-25 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP3424961B2 (ja) * | 1993-09-06 | 2003-07-07 | 日本特殊陶業株式会社 | 沿面放電・セミ沿面放電型スパークプラグ |
| JPH09106881A (ja) * | 1995-08-09 | 1997-04-22 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP3272615B2 (ja) * | 1995-11-16 | 2002-04-08 | 日本特殊陶業株式会社 | 内燃機関のスパークプラグ |
| JP3269032B2 (ja) * | 1997-09-01 | 2002-03-25 | 日本特殊陶業株式会社 | スパークプラグ及びそれを用いた内燃機関用点火システム |
-
2010
- 2010-04-05 JP JP2010087339A patent/JP4975133B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010212245A (ja) | 2010-09-24 |
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