JPWO2022264891A5 - - Google Patents

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Publication number
JPWO2022264891A5
JPWO2022264891A5 JP2022563111A JP2022563111A JPWO2022264891A5 JP WO2022264891 A5 JPWO2022264891 A5 JP WO2022264891A5 JP 2022563111 A JP2022563111 A JP 2022563111A JP 2022563111 A JP2022563111 A JP 2022563111A JP WO2022264891 A5 JPWO2022264891 A5 JP WO2022264891A5
Authority
JP
Japan
Prior art keywords
opening
apex
peripheral surface
thread
spark plug
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.)
Granted
Application number
JP2022563111A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022264891A1 (https=
JP7323722B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/023077 external-priority patent/WO2022264891A1/ja
Publication of JPWO2022264891A1 publication Critical patent/JPWO2022264891A1/ja
Publication of JPWO2022264891A5 publication Critical patent/JPWO2022264891A5/ja
Application granted granted Critical
Publication of JP7323722B2 publication Critical patent/JP7323722B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2022563111A 2021-06-15 2022-06-08 スパークプラグ Active JP7323722B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021099370 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 (3)

Publication Number Publication Date
JPWO2022264891A1 JPWO2022264891A1 (https=) 2022-12-22
JPWO2022264891A5 true JPWO2022264891A5 (https=) 2023-05-31
JP7323722B2 JP7323722B2 (ja) 2023-08-08

Family

ID=84527411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563111A Active JP7323722B2 (ja) 2021-06-15 2022-06-08 スパークプラグ

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

Family Cites Families (8)

* 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
JP6855354B2 (ja) 2017-09-02 2021-04-07 日本特殊陶業株式会社 点火プラグ
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

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