JPS60120241U - Internal combustion engine exhaust port liner - Google Patents

Internal combustion engine exhaust port liner

Info

Publication number
JPS60120241U
JPS60120241U JP716584U JP716584U JPS60120241U JP S60120241 U JPS60120241 U JP S60120241U JP 716584 U JP716584 U JP 716584U JP 716584 U JP716584 U JP 716584U JP S60120241 U JPS60120241 U JP S60120241U
Authority
JP
Japan
Prior art keywords
exhaust port
combustion engine
internal combustion
engine exhaust
port liner
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
JP716584U
Other languages
Japanese (ja)
Inventor
義則 成田
肇 吉川
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 JP716584U priority Critical patent/JPS60120241U/en
Publication of JPS60120241U publication Critical patent/JPS60120241U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

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) [Abstract] 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 the drawing]

第１図は従来のセラミック管を応用したポートライナー
をシリンダヘッドの排気ポートに配位した構造の一例を
示す縦断面図。第２図は本考案の一セラミック管を応用
したポートライナーをシリンダヘッドの排気ポートに配
位した構造の一例を示す縦断面図である。 １：セラミ−ツク管、２：セラミックウール、３ニジリ
ンダヘツドを構成するアルミニウム又は鉄。FIG. 1 is a longitudinal sectional view showing an example of a structure in which a port liner using a conventional ceramic tube is arranged in an exhaust port of a cylinder head. FIG. 2 is a longitudinal sectional view showing an example of a structure in which a port liner using a ceramic tube of the present invention is arranged at an exhaust port of a cylinder head. 1: Ceramic tube, 2: Ceramic wool, 3 Aluminum or iron constituting the cylinder head.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セラミック管１の外周及び端面がセラミックウール２で
包被され、これを排気ポート中子として装填しシリンダ
ヘッドを鋳造する際に金属が直接セラミックに触れない
ようにしたことを特徴とする内燃機関の排気ポートライ
ナー。An internal combustion engine characterized in that the outer periphery and end face of a ceramic tube 1 are covered with ceramic wool 2, and this is loaded as an exhaust port core to prevent metal from directly touching the ceramic when casting a cylinder head. Exhaust port liner.
JP716584U 1984-01-24 1984-01-24 Internal combustion engine exhaust port liner Pending JPS60120241U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP716584U JPS60120241U (en) 1984-01-24 1984-01-24 Internal combustion engine exhaust port liner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP716584U JPS60120241U (en) 1984-01-24 1984-01-24 Internal combustion engine exhaust port liner

Publications (1)

Publication Number Publication Date
JPS60120241U true JPS60120241U (en) 1985-08-14

Family

ID=30485269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP716584U Pending JPS60120241U (en) 1984-01-24 1984-01-24 Internal combustion engine exhaust port liner

Country Status (1)

Country Link
JP (1) JPS60120241U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190537A (en) * 1982-04-30 1983-11-07 Hino Motors Ltd Exhaust device of cylinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190537A (en) * 1982-04-30 1983-11-07 Hino Motors Ltd Exhaust device of cylinder

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