JPS60108746U - piston - Google Patents

piston

Info

Publication number
JPS60108746U
JPS60108746U JP19912283U JP19912283U JPS60108746U JP S60108746 U JPS60108746 U JP S60108746U JP 19912283 U JP19912283 U JP 19912283U JP 19912283 U JP19912283 U JP 19912283U JP S60108746 U JPS60108746 U JP S60108746U
Authority
JP
Japan
Prior art keywords
piston
pin boss
piston pin
coefficient
combustion engine
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
JP19912283U
Other languages
Japanese (ja)
Inventor
裕司 薩川
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP19912283U priority Critical patent/JPS60108746U/en
Publication of JPS60108746U publication Critical patent/JPS60108746U/en
Pending legal-status Critical Current

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  • 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 drawings]

第１図は本考案の一実施例を示すピストンの部分縦断面
図、第２図は第１図のピストンの運転時における変形を
示す同じく縦断面図、第３図は第１図のピストンのスト
ラットの変形例を示す縦断面図である。 １・・・ピストン、２・・・ピストンピンボス部、３・
・・ストラット、４・・・環状溝、５・・・ピストンピ
ンボス部の内側、６・・・スカートストラット。FIG. 1 is a partial vertical cross-sectional view of a piston showing an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of the piston shown in FIG. 1 showing deformation during operation, and FIG. It is a longitudinal cross-sectional view which shows the modification of a strut. 1... Piston, 2... Piston pin boss part, 3...
... Strut, 4... Annular groove, 5... Inside of piston pin boss part, 6... Skirt strut.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関のピストンにおいて：ピストンピンボス部外周
寄りにピストンの材質の熱膨張率よりも小さい熱膨張率
を有する材質よりなるストラットをピストンピンボス部
中に同心的に鋳込んだことを特徴とするピストン。In a piston for an internal combustion engine: A piston characterized in that a strut made of a material having a coefficient of thermal expansion smaller than that of the material of the piston is cast concentrically into the piston pin boss near the outer periphery of the piston pin boss.
JP19912283U 1983-12-28 1983-12-28 piston Pending JPS60108746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19912283U JPS60108746U (en) 1983-12-28 1983-12-28 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19912283U JPS60108746U (en) 1983-12-28 1983-12-28 piston

Publications (1)

Publication Number Publication Date
JPS60108746U true JPS60108746U (en) 1985-07-24

Family

ID=30758747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19912283U Pending JPS60108746U (en) 1983-12-28 1983-12-28 piston

Country Status (1)

Country Link
JP (1) JPS60108746U (en)

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