JPH0237486U - - Google Patents

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Publication number
JPH0237486U
JPH0237486U JP11651988U JP11651988U JPH0237486U JP H0237486 U JPH0237486 U JP H0237486U JP 11651988 U JP11651988 U JP 11651988U JP 11651988 U JP11651988 U JP 11651988U JP H0237486 U JPH0237486 U JP H0237486U
Authority
JP
Japan
Prior art keywords
orifice
combustion engine
internal combustion
discharge space
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.)
Pending
Application number
JP11651988U
Other languages
Japanese (ja)
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 JP11651988U priority Critical patent/JPH0237486U/ja
Publication of JPH0237486U publication Critical patent/JPH0237486U/ja
Pending legal-status Critical Current

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  • Spark Plugs (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例の正面図、第２図は第
１図のＡ部拡大図、第３図は従来例の断面図であ
る。 ２……中心電極、４……絶縁体、５……外部電
極、６……オリフイス、７……面取り部、９……
放電空間。 FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is an enlarged view of section A in FIG. 1, and FIG. 3 is a sectional view of a conventional example. 2... Center electrode, 4... Insulator, 5... External electrode, 6... Orifice, 7... Chamfered portion, 9...
discharge space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心電極、筒状の絶縁体、オリフイスを有する
外側電極及びこれらの部材で囲まれる放電空間か
らなるプラズマジエツト式の内燃機関の点火プラ
グにおいて、放電空間に臨む外側電極のオリフイ
スのエツジを面取り形状にしたことを特徴とする
、内燃機関の点火プラグ。 In a spark plug for a plasma jet internal combustion engine, which consists of a center electrode, a cylindrical insulator, an outer electrode with an orifice, and a discharge space surrounded by these members, the edge of the orifice of the outer electrode facing the discharge space is chamfered. A spark plug for an internal combustion engine, characterized by:
JP11651988U 1988-09-05 1988-09-05 Pending JPH0237486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11651988U JPH0237486U (en) 1988-09-05 1988-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11651988U JPH0237486U (en) 1988-09-05 1988-09-05

Publications (1)

Publication Number Publication Date
JPH0237486U true JPH0237486U (en) 1990-03-12

Family

ID=31359127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11651988U Pending JPH0237486U (en) 1988-09-05 1988-09-05

Country Status (1)

Country Link
JP (1) JPH0237486U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009008520A1 (en) * 2007-07-12 2009-01-15 Imagineering, Inc. Ignition plug, and analyzing device
JP2016181493A (en) * 2015-03-24 2016-10-13 日本特殊陶業株式会社 Ignition plug, and ignition system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551829B2 (en) * 1975-06-26 1980-12-26
JPS5811034U (en) * 1982-06-21 1983-01-24 積水化学工業株式会社 gutter
JPS59119693A (en) * 1982-12-25 1984-07-10 石川島播磨重工業株式会社 High temperature electrode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551829B2 (en) * 1975-06-26 1980-12-26
JPS5811034U (en) * 1982-06-21 1983-01-24 積水化学工業株式会社 gutter
JPS59119693A (en) * 1982-12-25 1984-07-10 石川島播磨重工業株式会社 High temperature electrode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009008520A1 (en) * 2007-07-12 2009-01-15 Imagineering, Inc. Ignition plug, and analyzing device
US8237340B2 (en) 2007-07-12 2012-08-07 Imagineering, Inc. Ignition plug and analysis system
JP2016181493A (en) * 2015-03-24 2016-10-13 日本特殊陶業株式会社 Ignition plug, and ignition system

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