JPS59150919U - Internal combustion engine lubricating oil passage structure - Google Patents

Internal combustion engine lubricating oil passage structure

Info

Publication number
JPS59150919U
JPS59150919U JP4428183U JP4428183U JPS59150919U JP S59150919 U JPS59150919 U JP S59150919U JP 4428183 U JP4428183 U JP 4428183U JP 4428183 U JP4428183 U JP 4428183U JP S59150919 U JPS59150919 U JP S59150919U
Authority
JP
Japan
Prior art keywords
lubricating oil
oil passage
combustion engine
internal combustion
passage structure
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
JP4428183U
Other languages
Japanese (ja)
Inventor
行紀 大石
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 JP4428183U priority Critical patent/JPS59150919U/en
Publication of JPS59150919U publication Critical patent/JPS59150919U/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]

一部１図及び第２図は従来のロッカアーム先端に至るま
での潤滑油通路を示す概略図、第３図は本考案の１実施
例を示す要部概略図である。 ４・・・オイルクーラ、５・・・メーンオイルギャラリ
、１０・・・ロッカアーム、１１・・・潤滑油通路、１
２・・・バルブステム、２０・・・スＩＪ　−フ。1 and 2 are schematic diagrams showing a conventional lubricating oil passage leading to the tip of a rocker arm, and FIG. 3 is a schematic diagram of a main part showing an embodiment of the present invention. 4...Oil cooler, 5...Main oil gallery, 10...Rocker arm, 11...Lubricating oil passage, 1
2...Valve stem, 20...S IJ-F.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の潤滑油通路構造において、オイルクーラ下流
からロッカアームに至る潤滑油通路の少なくとも一部の
内壁に断熱層を形成したことを特徴とする内燃機関の潤
滑油通路構造。A lubricating oil passage structure for an internal combustion engine, characterized in that a heat insulating layer is formed on an inner wall of at least a portion of the lubricating oil passage from downstream of an oil cooler to a rocker arm.
JP4428183U 1983-03-29 1983-03-29 Internal combustion engine lubricating oil passage structure Pending JPS59150919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4428183U JPS59150919U (en) 1983-03-29 1983-03-29 Internal combustion engine lubricating oil passage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4428183U JPS59150919U (en) 1983-03-29 1983-03-29 Internal combustion engine lubricating oil passage structure

Publications (1)

Publication Number Publication Date
JPS59150919U true JPS59150919U (en) 1984-10-09

Family

ID=30174815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4428183U Pending JPS59150919U (en) 1983-03-29 1983-03-29 Internal combustion engine lubricating oil passage structure

Country Status (1)

Country Link
JP (1) JPS59150919U (en)

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