JP6715600B2 - 内燃機関用の点火プラグ - Google Patents
内燃機関用の点火プラグ Download PDFInfo
- Publication number
- JP6715600B2 JP6715600B2 JP2016001632A JP2016001632A JP6715600B2 JP 6715600 B2 JP6715600 B2 JP 6715600B2 JP 2016001632 A JP2016001632 A JP 2016001632A JP 2016001632 A JP2016001632 A JP 2016001632A JP 6715600 B2 JP6715600 B2 JP 6715600B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- electrode
- dielectric
- combustion engine
- internal combustion
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims description 84
- 239000004020 conductor Substances 0.000 claims description 56
- 239000000446 fuel Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 19
- 239000000463 material Substances 0.000 description 19
- 230000005684 electric field Effects 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
-
- 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
- H01T13/50—Sparking plugs having means for ionisation of gap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
- F02P23/045—Other physical ignition means, e.g. using laser rays using electromagnetic microwaves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spark Plugs (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/053408 WO2016129504A1 (ja) | 2015-02-09 | 2016-02-04 | 内燃機関用の点火プラグ |
| DE112016000670.5T DE112016000670B4 (de) | 2015-02-09 | 2016-02-04 | Zündkerze für eine interne Verbrennungsmaschine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015023517 | 2015-02-09 | ||
| JP2015023517 | 2015-02-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016149342A JP2016149342A (ja) | 2016-08-18 |
| JP2016149342A5 JP2016149342A5 (enExample) | 2017-06-15 |
| JP6715600B2 true JP6715600B2 (ja) | 2020-07-01 |
Family
ID=56688488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016001632A Active JP6715600B2 (ja) | 2015-02-09 | 2016-01-07 | 内燃機関用の点火プラグ |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6715600B2 (enExample) |
| DE (1) | DE112016000670B4 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7058084B2 (ja) | 2017-06-14 | 2022-04-21 | 株式会社Soken | 点火装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715381A (en) | 1980-07-03 | 1982-01-26 | Nissan Motor | Plasma injection ignition plug |
| DE10239410B4 (de) | 2002-08-28 | 2004-12-09 | Robert Bosch Gmbh | Vorrichtung zum Zünden eines Luft-Kraftstoff-Gemischs in einem Verbrennungsmotor |
| JP2011034953A (ja) | 2009-02-26 | 2011-02-17 | Ngk Insulators Ltd | プラズマイグナイター及び内燃機関の点火装置 |
| EP3029784A4 (en) | 2013-08-01 | 2017-11-15 | Imagineering, Inc. | Spark plug and plasma generating device |
-
2016
- 2016-01-07 JP JP2016001632A patent/JP6715600B2/ja active Active
- 2016-02-04 DE DE112016000670.5T patent/DE112016000670B4/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE112016000670B4 (de) | 2022-11-17 |
| JP2016149342A (ja) | 2016-08-18 |
| DE112016000670T5 (de) | 2017-10-19 |
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