DE112022003088T5 - Zündkerze - Google Patents

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Publication number
DE112022003088T5
DE112022003088T5 DE112022003088.7T DE112022003088T DE112022003088T5 DE 112022003088 T5 DE112022003088 T5 DE 112022003088T5 DE 112022003088 T DE112022003088 T DE 112022003088T DE 112022003088 T5 DE112022003088 T5 DE 112022003088T5
Authority
DE
Germany
Prior art keywords
opening
spark plug
peripheral surface
thread
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
Application number
DE112022003088.7T
Other languages
German (de)
English (en)
Inventor
Daisuke Mishima
Tomohiro Iwatsuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
Niterra Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Niterra Co Ltd filed Critical Niterra Co Ltd
Publication of DE112022003088T5 publication Critical patent/DE112022003088T5/de
Pending legal-status Critical Current

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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
    • H01T13/02—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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)
DE112022003088.7T 2021-06-15 2022-06-08 Zündkerze Pending DE112022003088T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-099370 2021-06-15
JP2021099370 2021-06-15
PCT/JP2022/023077 WO2022264891A1 (ja) 2021-06-15 2022-06-08 スパークプラグ

Publications (1)

Publication Number Publication Date
DE112022003088T5 true DE112022003088T5 (de) 2024-03-28

Family

ID=84527411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022003088.7T Pending DE112022003088T5 (de) 2021-06-15 2022-06-08 Zündkerze

Country Status (5)

Country Link
US (1) US12160086B2 (https=)
JP (1) JP7323722B2 (https=)
CN (1) CN116686176B (https=)
DE (1) DE112022003088T5 (https=)
WO (1) WO2022264891A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115280615B (zh) * 2020-05-13 2023-10-10 日本特殊陶业株式会社 火花塞

Citations (1)

* Cited by examiner, † Cited by third party
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5970224B2 (ja) * 2011-07-11 2016-08-17 株式会社日本自動車部品総合研究所 内燃機関用のスパークプラグ
JP5971806B2 (ja) * 2013-02-21 2016-08-17 日本特殊陶業株式会社 プラズマジェット点火プラグ及びその製造方法
JP6954944B2 (ja) * 2019-03-15 2021-10-27 日本特殊陶業株式会社 点火プラグ
JP6986042B2 (ja) * 2019-04-16 2021-12-22 日本特殊陶業株式会社 点火プラグ
CN113396513B (zh) * 2020-01-10 2022-06-03 日本特殊陶业株式会社 火花塞
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
JP2022049385A (ja) * 2020-09-16 2022-03-29 日本特殊陶業株式会社 スパークプラグの製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN116686176A (zh) 2023-09-01
JPWO2022264891A1 (https=) 2022-12-22
WO2022264891A1 (ja) 2022-12-22
JP7323722B2 (ja) 2023-08-08
US12160086B2 (en) 2024-12-03
CN116686176B (zh) 2026-03-17
US20240305069A1 (en) 2024-09-12

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Date Code Title Description
R012 Request for examination validly filed