DE112020006495T5 - Zündkerze - Google Patents
Zündkerze Download PDFInfo
- Publication number
- DE112020006495T5 DE112020006495T5 DE112020006495.6T DE112020006495T DE112020006495T5 DE 112020006495 T5 DE112020006495 T5 DE 112020006495T5 DE 112020006495 T DE112020006495 T DE 112020006495T DE 112020006495 T5 DE112020006495 T5 DE 112020006495T5
- Authority
- DE
- Germany
- Prior art keywords
- hole
- diameter
- spark plug
- center electrode
- ground electrode
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 41
- 230000037431 insertion Effects 0.000 claims abstract description 41
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 description 28
- 229910052751 metal Inorganic materials 0.000 description 25
- 239000002184 metal Substances 0.000 description 25
- 230000002093 peripheral effect Effects 0.000 description 25
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 11
- 210000002414 leg Anatomy 0.000 description 10
- 229910000510 noble metal Inorganic materials 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000002788 crimping Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 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
-
- 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
- H01T13/02—Details
- H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber
-
- 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
- H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
-
- 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
- H01T13/02—Details
-
- 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
- H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Spark Plugs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020002593 | 2020-01-10 | ||
| JP2020-002593 | 2020-01-10 | ||
| PCT/JP2020/043147 WO2021140756A1 (ja) | 2020-01-10 | 2020-11-19 | スパークプラグ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112020006495T5 true DE112020006495T5 (de) | 2022-11-17 |
Family
ID=76787898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112020006495.6T Pending DE112020006495T5 (de) | 2020-01-10 | 2020-11-19 | Zündkerze |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11715933B2 (https=) |
| JP (1) | JP7216802B2 (https=) |
| CN (1) | CN113396513B (https=) |
| DE (1) | DE112020006495T5 (https=) |
| WO (1) | WO2021140756A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024132640A1 (de) * | 2022-12-20 | 2024-06-27 | Robert Bosch Gmbh | Zündkerze mit einführhilfe für eine seitlich eingebrachte masseelektrode |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116686176B (zh) * | 2021-06-15 | 2026-03-17 | 日本特殊陶业株式会社 | 火花塞 |
| JP7564065B2 (ja) * | 2021-07-09 | 2024-10-08 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7503526B2 (ja) * | 2021-07-09 | 2024-06-20 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7676292B2 (ja) * | 2021-11-10 | 2025-05-14 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7702440B2 (ja) | 2023-01-16 | 2025-07-03 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7608518B2 (ja) * | 2023-05-22 | 2025-01-06 | 日本特殊陶業株式会社 | スパークプラグ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019046660A (ja) | 2017-09-02 | 2019-03-22 | 日本特殊陶業株式会社 | 点火プラグ |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5166945A (ja) * | 1974-12-04 | 1976-06-10 | Ngk Spark Plug Co | Tenkasenyodenkyokuppontainichitsupudenkyokuosetsugosuru hoho |
| EP1686666B1 (en) * | 2003-11-21 | 2018-09-26 | NGK Spark Plug Co., Ltd. | Spark plug manufacturing method |
| DE102010004851B4 (de) * | 2009-12-18 | 2014-05-28 | Federal-Mogul Ignition Gmbh | Vorkammer-Zündkerze für eine mit Gas betriebene Brennkraftmaschine |
| JP5216131B2 (ja) * | 2011-12-08 | 2013-06-19 | 日本特殊陶業株式会社 | スパークプラグ |
| JP5905056B2 (ja) * | 2013-11-12 | 2016-04-20 | 日本特殊陶業株式会社 | スパークプラグ、および、スパークプラグの製造方法 |
| JP6270802B2 (ja) | 2015-12-16 | 2018-01-31 | 日本特殊陶業株式会社 | 点火プラグ |
| JP2017157451A (ja) * | 2016-03-02 | 2017-09-07 | 日本特殊陶業株式会社 | 点火プラグ |
| JP7202793B2 (ja) * | 2018-06-27 | 2023-01-12 | 株式会社Soken | 内燃機関用のスパークプラグ |
| JP7227842B2 (ja) * | 2019-05-07 | 2023-02-22 | 日本特殊陶業株式会社 | スパークプラグ |
| JP6997146B2 (ja) * | 2019-09-05 | 2022-01-17 | 日本特殊陶業株式会社 | 点火プラグ |
| WO2021111719A1 (ja) * | 2019-12-05 | 2021-06-10 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7316253B2 (ja) * | 2020-08-04 | 2023-07-27 | 日本特殊陶業株式会社 | スパークプラグ |
-
2020
- 2020-11-19 WO PCT/JP2020/043147 patent/WO2021140756A1/ja not_active Ceased
- 2020-11-19 DE DE112020006495.6T patent/DE112020006495T5/de active Pending
- 2020-11-19 US US17/425,522 patent/US11715933B2/en active Active
- 2020-11-19 CN CN202080012315.1A patent/CN113396513B/zh active Active
- 2020-11-19 JP JP2021505934A patent/JP7216802B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019046660A (ja) | 2017-09-02 | 2019-03-22 | 日本特殊陶業株式会社 | 点火プラグ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024132640A1 (de) * | 2022-12-20 | 2024-06-27 | Robert Bosch Gmbh | Zündkerze mit einführhilfe für eine seitlich eingebrachte masseelektrode |
Also Published As
| Publication number | Publication date |
|---|---|
| US11715933B2 (en) | 2023-08-01 |
| JP7216802B2 (ja) | 2023-02-01 |
| WO2021140756A1 (ja) | 2021-07-15 |
| JPWO2021140756A1 (https=) | 2021-07-15 |
| CN113396513B (zh) | 2022-06-03 |
| CN113396513A (zh) | 2021-09-14 |
| US20220360051A1 (en) | 2022-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R081 | Change of applicant/patentee |
Owner name: NITERRA CO., LTD., NAGOYA-SHI, JP Free format text: FORMER OWNER: NGK SPARK PLUG CO., LTD., NAGOYA-SHI, AICHI, JP |