JPS58146845U - cylinder head of internal combustion engine - Google Patents

cylinder head of internal combustion engine

Info

Publication number
JPS58146845U
JPS58146845U JP4409182U JP4409182U JPS58146845U JP S58146845 U JPS58146845 U JP S58146845U JP 4409182 U JP4409182 U JP 4409182U JP 4409182 U JP4409182 U JP 4409182U JP S58146845 U JPS58146845 U JP S58146845U
Authority
JP
Japan
Prior art keywords
cylinder head
combustion engine
internal combustion
metal plate
insulation layer
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
JP4409182U
Other languages
Japanese (ja)
Inventor
森岡　孝
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP4409182U priority Critical patent/JPS58146845U/en
Publication of JPS58146845U publication Critical patent/JPS58146845U/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) [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 the drawing]

第１図は本考案に係わるシリンダヘッドの１実施例を示
す要部断面図、第２図は同上シリンダヘッドの横断面図
を示す。、 １・・・シリンダヘッド、ＩＡ・・・ロアデツキ、１０
・・・異種金属板、１１・・・気孔。FIG. 1 is a sectional view of essential parts showing one embodiment of a cylinder head according to the present invention, and FIG. 2 is a cross-sectional view of the same cylinder head. , 1... Cylinder head, IA... Lower deck, 10
...Different metal plate, 11...pores.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内燃機関のシリンダヘッドにおいて、シリンダヘ
ッドの燃焼室形成部周辺のロアデツキ内に空気断熱層を
形成したことを特徴とする内燃機関のシリンダヘッド。(1) A cylinder head for an internal combustion engine, characterized in that an air insulation layer is formed in the lower deck around the combustion chamber forming portion of the cylinder head. （２）　　空気断熱層が、前記ロアデツキ内に異種金属
板を鋳んだ時に当該金属板周囲に形成される空洞部から
なる実用新案登録請求の範囲第１項記載の内燃機関のシ
リンダヘッド。(2) The cylinder head for an internal combustion engine according to claim 1, wherein the air insulation layer is formed of a cavity formed around the metal plate when a dissimilar metal plate is cast in the lower deck.
JP4409182U 1982-03-30 1982-03-30 cylinder head of internal combustion engine Pending JPS58146845U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4409182U JPS58146845U (en) 1982-03-30 1982-03-30 cylinder head of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4409182U JPS58146845U (en) 1982-03-30 1982-03-30 cylinder head of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS58146845U true JPS58146845U (en) 1983-10-03

Family

ID=30055158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4409182U Pending JPS58146845U (en) 1982-03-30 1982-03-30 cylinder head of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS58146845U (en)

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