JPS5848950U - internal combustion engine piston - Google Patents

internal combustion engine piston

Info

Publication number
JPS5848950U
JPS5848950U JP14507281U JP14507281U JPS5848950U JP S5848950 U JPS5848950 U JP S5848950U JP 14507281 U JP14507281 U JP 14507281U JP 14507281 U JP14507281 U JP 14507281U JP S5848950 U JPS5848950 U JP S5848950U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
engine piston
piston
top surface
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
JP14507281U
Other languages
Japanese (ja)
Inventor
行紀 大石
Original Assignee
日産デイ−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 日産デイ−ゼル工業株式会社 filed Critical 日産デイ−ゼル工業株式会社
Priority to JP14507281U priority Critical patent/JPS5848950U/en
Publication of JPS5848950U publication Critical patent/JPS5848950U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (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図は従来のピストンの要部断面図、第２図は本考案
のピストンの要部断面図である。 ２ａ・・・ピストン頂面、３・・・リング溝、６．７・
・・陽極酸化皮膜。FIG. 1 is a sectional view of a main part of a conventional piston, and FIG. 2 is a sectional view of a main part of a piston according to the present invention. 2a... Piston top surface, 3... Ring groove, 6.7.
...Anodized film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] アルミ合金製ピストンの頂面とリング溝とに陽極酸化皮
膜を形成したことを特徴とする内燃機関のピストン。A piston for an internal combustion engine, characterized in that an anodized film is formed on the top surface and ring groove of an aluminum alloy piston.
JP14507281U 1981-09-30 1981-09-30 internal combustion engine piston Pending JPS5848950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14507281U JPS5848950U (en) 1981-09-30 1981-09-30 internal combustion engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14507281U JPS5848950U (en) 1981-09-30 1981-09-30 internal combustion engine piston

Publications (1)

Publication Number Publication Date
JPS5848950U true JPS5848950U (en) 1983-04-02

Family

ID=29938016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14507281U Pending JPS5848950U (en) 1981-09-30 1981-09-30 internal combustion engine piston

Country Status (1)

Country Link
JP (1) JPS5848950U (en)

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