JPS5988238U - Cylinder head incorporating ceramic - Google Patents

Cylinder head incorporating ceramic

Info

Publication number
JPS5988238U
JPS5988238U JP18442582U JP18442582U JPS5988238U JP S5988238 U JPS5988238 U JP S5988238U JP 18442582 U JP18442582 U JP 18442582U JP 18442582 U JP18442582 U JP 18442582U JP S5988238 U JPS5988238 U JP S5988238U
Authority
JP
Japan
Prior art keywords
cylinder head
head incorporating
ceramic
incorporating ceramic
tip
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
JP18442582U
Other languages
Japanese (ja)
Inventor
中原　吉男
浩 松井
Original Assignee
日本特殊陶業株式会社
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 日本特殊陶業株式会社 filed Critical 日本特殊陶業株式会社
Priority to JP18442582U priority Critical patent/JPS5988238U/en
Publication of JPS5988238U publication Critical patent/JPS5988238U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例を示す２サイクルエンジンの
要部断面図、第２図は第１図の要部の拡大断面図、第３
図は本考案の他の実施例を示すディーゼルエンジンめ要
部断面図である。 ４．２４・・・シリンダーヘッド、６．２６・・・セラ
ミック部材、６ａ、２６ａ・・・燃焼室内壁面、１０゜
３０・・・点火プラグ、１１．３１・・・取付金具、１
１ｂ、３１ｂ・・・先端部、ＩＩＣ，３１Ｃ・・・ねじ
なし部。Fig. 1 is a sectional view of the main parts of a two-stroke engine showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main parts of Fig. 1, and Fig. 3 is an enlarged sectional view of the main parts of Fig.
The figure is a sectional view of the main parts of a diesel engine showing another embodiment of the present invention. 4.24... Cylinder head, 6.26... Ceramic member, 6a, 26a... Combustion chamber wall surface, 10°30... Spark plug, 11.31... Mounting bracket, 1
1b, 31b... Tip part, IIC, 31C... Threadless part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 点火プラグ取付金具の先端部を取り囲むようシリンダー
ヘッドの燃焼室内壁面を断熱性セラミック部材で形成し
て貫通孔を透設するとともに、前記取付金具先端部に外
径がプラグ取付ねじの谷径より小さいねじなし部を設け
、該ねじなし部が前記セラミック部材の前記貫通孔に嵌
挿されるよう点火プラグをシリンダーヘッドに装着する
ことを特徴とするセラミックを組込んだシリンダーヘッ
ド。The wall surface of the combustion chamber of the cylinder head is made of a heat insulating ceramic material so as to surround the tip of the spark plug mounting bracket, and a through hole is provided therethrough, and the outer diameter of the tip of the mounting bracket is smaller than the root diameter of the plug mounting screw. A cylinder head incorporating ceramic, characterized in that a non-threaded portion is provided, and a spark plug is mounted on the cylinder head such that the non-threaded portion is fitted into the through hole of the ceramic member.
JP18442582U 1982-12-06 1982-12-06 Cylinder head incorporating ceramic Pending JPS5988238U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18442582U JPS5988238U (en) 1982-12-06 1982-12-06 Cylinder head incorporating ceramic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18442582U JPS5988238U (en) 1982-12-06 1982-12-06 Cylinder head incorporating ceramic

Publications (1)

Publication Number Publication Date
JPS5988238U true JPS5988238U (en) 1984-06-14

Family

ID=30398891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18442582U Pending JPS5988238U (en) 1982-12-06 1982-12-06 Cylinder head incorporating ceramic

Country Status (1)

Country Link
JP (1) JPS5988238U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593505U (en) * 1982-06-29 1984-01-11 三菱電機株式会社 Slide volume display device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593505U (en) * 1982-06-29 1984-01-11 三菱電機株式会社 Slide volume display device

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