JPS5921065U - piston - Google Patents

piston

Info

Publication number
JPS5921065U
JPS5921065U JP11661682U JP11661682U JPS5921065U JP S5921065 U JPS5921065 U JP S5921065U JP 11661682 U JP11661682 U JP 11661682U JP 11661682 U JP11661682 U JP 11661682U JP S5921065 U JPS5921065 U JP S5921065U
Authority
JP
Japan
Prior art keywords
surface roughness
piston
skirt part
small
lychee
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
JP11661682U
Other languages
Japanese (ja)
Inventor
秀和 鈴木
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP11661682U priority Critical patent/JPS5921065U/en
Publication of JPS5921065U publication Critical patent/JPS5921065U/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 the drawing]

第１図は一般的なエンジンの要部断面図、第２図は同エ
ンジンの潤滑状態を示す説明図、第３図は本考案の一実
施例を示す縦断面図、第４図は第３図の要部拡大図であ
る。 １０・・・・・・ピストン、１１・・・・・・リング溝
、１２−・・・・・上部スカート部、１３・・・・・・
下部スカート部。Fig. 1 is a sectional view of main parts of a general engine, Fig. 2 is an explanatory diagram showing the lubricating state of the engine, Fig. 3 is a longitudinal sectional view showing an embodiment of the present invention, and Fig. 4 is a sectional view of the main parts of the engine. It is an enlarged view of the main part of the figure. 10... Piston, 11... Ring groove, 12-... Upper skirt portion, 13...
Lower skirt section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表面粗さの小さい内周面を有するシリンダライチ内を摺
動するピストンにおいて、上部スカート部の表面粗さを
大きくし、下部スカート部の表面粗さを小さな値にして
なるピストン。A piston that slides inside a cylinder lychee having an inner circumferential surface with a small surface roughness, in which the surface roughness of the upper skirt part is increased and the surface roughness of the lower skirt part is set to a small value.
JP11661682U 1982-07-30 1982-07-30 piston Pending JPS5921065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11661682U JPS5921065U (en) 1982-07-30 1982-07-30 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11661682U JPS5921065U (en) 1982-07-30 1982-07-30 piston

Publications (1)

Publication Number Publication Date
JPS5921065U true JPS5921065U (en) 1984-02-08

Family

ID=30268753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11661682U Pending JPS5921065U (en) 1982-07-30 1982-07-30 piston

Country Status (1)

Country Link
JP (1) JPS5921065U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489134B1 (en) * 2002-06-29 2005-05-17 현대자동차주식회사 Embossing skirt piston for offset crankshaft

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979024A (en) * 1972-12-05 1974-07-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979024A (en) * 1972-12-05 1974-07-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489134B1 (en) * 2002-06-29 2005-05-17 현대자동차주식회사 Embossing skirt piston for offset crankshaft

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