CN116686176B - 火花塞 - Google Patents

火花塞

Info

Publication number
CN116686176B
CN116686176B CN202280008973.2A CN202280008973A CN116686176B CN 116686176 B CN116686176 B CN 116686176B CN 202280008973 A CN202280008973 A CN 202280008973A CN 116686176 B CN116686176 B CN 116686176B
Authority
CN
China
Prior art keywords
opening
spark plug
thread
cylindrical portion
peripheral surface
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
Application number
CN202280008973.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN116686176A (zh
Inventor
三岛大辅
岩冢知宏
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
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of CN116686176A publication Critical patent/CN116686176A/zh
Application granted granted Critical
Publication of CN116686176B publication Critical patent/CN116686176B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN202280008973.2A 2021-06-15 2022-06-08 火花塞 Active CN116686176B (zh)

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 (2)

Publication Number Publication Date
CN116686176A CN116686176A (zh) 2023-09-01
CN116686176B true CN116686176B (zh) 2026-03-17

Family

ID=84527411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280008973.2A Active CN116686176B (zh) 2021-06-15 2022-06-08 火花塞

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 (2)

* 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
CN111697429A (zh) * 2019-03-15 2020-09-22 日本特殊陶业株式会社 火花塞

Family Cites Families (6)

* 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
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 (2)

* 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
CN111697429A (zh) * 2019-03-15 2020-09-22 日本特殊陶业株式会社 火花塞

Also Published As

Publication number Publication date
CN116686176A (zh) 2023-09-01
JPWO2022264891A1 (https=) 2022-12-22
WO2022264891A1 (ja) 2022-12-22
DE112022003088T5 (de) 2024-03-28
JP7323722B2 (ja) 2023-08-08
US12160086B2 (en) 2024-12-03
US20240305069A1 (en) 2024-09-12

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