JPS64290U - - Google Patents

Info

Publication number
JPS64290U
JPS64290U JP9416187U JP9416187U JPS64290U JP S64290 U JPS64290 U JP S64290U JP 9416187 U JP9416187 U JP 9416187U JP 9416187 U JP9416187 U JP 9416187U JP S64290 U JPS64290 U JP S64290U
Authority
JP
Japan
Prior art keywords
center electrode
preheating
discharge portion
ground electrode
section
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
JP9416187U
Other languages
English (en)
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 filed Critical
Priority to JP9416187U priority Critical patent/JPS64290U/ja
Publication of JPS64290U publication Critical patent/JPS64290U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図乃至第3図は本考案の第一実施例に係り
、第1図はプラグ本体の一部断面側面図、第2図
は第1図の部拡大図、第3図は第2図の―
線矢視図、第4図は本考案の第二実施例に係る接
地電極部の平面図である。 1……プラグ本体、5……中心電極、7……接
地電極、8……放電部、9……予熱部。

Claims (1)

    【実用新案登録請求の範囲】
  1. プラグ本体に、中心電極と、この中心電極に対
    設された接地電極とが設けられ、これら中心電極
    と接地電極とにより燃焼室へ挿入される放電部が
    形成されており、この放電部に、この放電部近傍
    の混合気を予熱する予熱部が併設されていること
    を特徴とする内燃機関の点火プラグ。
JP9416187U 1987-06-19 1987-06-19 Pending JPS64290U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9416187U JPS64290U (ja) 1987-06-19 1987-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9416187U JPS64290U (ja) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS64290U true JPS64290U (ja) 1989-01-05

Family

ID=30957353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9416187U Pending JPS64290U (ja) 1987-06-19 1987-06-19

Country Status (1)

Country Link
JP (1) JPS64290U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342536A (zh) * 2017-06-23 2017-11-10 大连理工大学 一种带有加热点火室的火花塞

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342536A (zh) * 2017-06-23 2017-11-10 大连理工大学 一种带有加热点火室的火花塞

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