JP2010165698A - スパークプラグ - Google Patents
スパークプラグ Download PDFInfo
- Publication number
- JP2010165698A JP2010165698A JP2010106877A JP2010106877A JP2010165698A JP 2010165698 A JP2010165698 A JP 2010165698A JP 2010106877 A JP2010106877 A JP 2010106877A JP 2010106877 A JP2010106877 A JP 2010106877A JP 2010165698 A JP2010165698 A JP 2010165698A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- center electrode
- core material
- tip
- rear end
- 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.)
- Pending
Links
- 239000011162 core material Substances 0.000 claims description 92
- 239000000463 material Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 46
- 239000002184 metal Substances 0.000 claims description 46
- 239000012212 insulator Substances 0.000 claims description 27
- 238000002485 combustion reaction Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000012360 testing method Methods 0.000 description 20
- 238000002844 melting Methods 0.000 description 19
- 230000008018 melting Effects 0.000 description 19
- 239000000523 sample Substances 0.000 description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 238000011156 evaluation Methods 0.000 description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 230000004927 fusion Effects 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 241000272875 Ardeidae Species 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000454 talc Substances 0.000 description 4
- 229910052623 talc Inorganic materials 0.000 description 4
- 238000002788 crimping Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Landscapes
- Spark Plugs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010106877A JP2010165698A (ja) | 2010-05-07 | 2010-05-07 | スパークプラグ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010106877A JP2010165698A (ja) | 2010-05-07 | 2010-05-07 | スパークプラグ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007301852A Division JP2009129645A (ja) | 2007-11-21 | 2007-11-21 | スパークプラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010165698A true JP2010165698A (ja) | 2010-07-29 |
| JP2010165698A5 JP2010165698A5 (enrdf_load_stackoverflow) | 2011-01-06 |
Family
ID=42581682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010106877A Pending JP2010165698A (ja) | 2010-05-07 | 2010-05-07 | スパークプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2010165698A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015201368A (ja) * | 2014-04-09 | 2015-11-12 | 日本特殊陶業株式会社 | スパークプラグ |
| JP2017538270A (ja) * | 2014-12-16 | 2017-12-21 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 中心電極を有する点火プラグ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002359050A (ja) * | 2001-03-28 | 2002-12-13 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2006156110A (ja) * | 2004-11-29 | 2006-06-15 | Denso Corp | 内燃機関用のスパークプラグ |
-
2010
- 2010-05-07 JP JP2010106877A patent/JP2010165698A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002359050A (ja) * | 2001-03-28 | 2002-12-13 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JP2006156110A (ja) * | 2004-11-29 | 2006-06-15 | Denso Corp | 内燃機関用のスパークプラグ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015201368A (ja) * | 2014-04-09 | 2015-11-12 | 日本特殊陶業株式会社 | スパークプラグ |
| JP2017538270A (ja) * | 2014-12-16 | 2017-12-21 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 中心電極を有する点火プラグ |
| US10250015B2 (en) | 2014-12-16 | 2019-04-02 | Robert Bosch Gmbh | Spark plugs having a center electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101116 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101116 |
|
| A977 | Report on retrieval |
Effective date: 20120607 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20120612 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A02 | Decision of refusal |
Effective date: 20121106 Free format text: JAPANESE INTERMEDIATE CODE: A02 |