JPS60147737U - Piston for 4-stroke engine - Google Patents

Piston for 4-stroke engine

Info

Publication number
JPS60147737U
JPS60147737U JP3407284U JP3407284U JPS60147737U JP S60147737 U JPS60147737 U JP S60147737U JP 3407284 U JP3407284 U JP 3407284U JP 3407284 U JP3407284 U JP 3407284U JP S60147737 U JPS60147737 U JP S60147737U
Authority
JP
Japan
Prior art keywords
piston
recess
stroke engine
groove
cycle 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
JP3407284U
Other languages
Japanese (ja)
Inventor
森竹　寛
杉本　光浩
浩行 河合
Original Assignee
スズキ株式会社
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 スズキ株式会社 filed Critical スズキ株式会社
Priority to JP3407284U priority Critical patent/JPS60147737U/en
Publication of JPS60147737U publication Critical patent/JPS60147737U/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図および第２図は本考案の一実施例を示すもので、
第１図は一部を断面にして示す要部の正面図、第２図は
第１図の■−■線断面図、第３図は本考案の他の実施例
を示す部分断面図である。 １・・・ピストンスカート、２・・・ピストンピンボス
部、３・・・凹所、４・・・オイル抜き孔、１０．１０
ａ・・・溝。Figures 1 and 2 show an embodiment of the present invention.
Fig. 1 is a front view of the main part, partially shown in cross section, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a partial sectional view showing another embodiment of the present invention. . 1... Piston skirt, 2... Piston pin boss part, 3... Recess, 4... Oil drain hole, 10.10
a... Groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンスカー　ト外面のピストンピンボス部め周辺に
オイル溜用の凹所を形成するとどもに、その凹所底部か
ら周壁内面側にオイル抜き孔を穿設した４サイクルエ゛
ンジン用ピストンにおいて、前記ピストンスカート外面
に周方向に沿って開口する余剰オイル導入用の溝を設け
ると共に、この溝を前記凹所に連通させたことを特徴と
する４サイ−クルエンジン用ピストン。In a piston for a four-cycle engine, a recess for an oil reservoir is formed around the piston pin boss on the outer surface of the piston skirt, and an oil drain hole is bored from the bottom of the recess to the inner surface of the peripheral wall. A piston for a four-cycle engine, characterized in that a groove for introducing excess oil is provided on the outer surface and opens along the circumferential direction, and the groove is communicated with the recess.
JP3407284U 1984-03-12 1984-03-12 Piston for 4-stroke engine Pending JPS60147737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3407284U JPS60147737U (en) 1984-03-12 1984-03-12 Piston for 4-stroke engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3407284U JPS60147737U (en) 1984-03-12 1984-03-12 Piston for 4-stroke engine

Publications (1)

Publication Number Publication Date
JPS60147737U true JPS60147737U (en) 1985-10-01

Family

ID=30537101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3407284U Pending JPS60147737U (en) 1984-03-12 1984-03-12 Piston for 4-stroke engine

Country Status (1)

Country Link
JP (1) JPS60147737U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012036818A (en) * 2010-08-06 2012-02-23 Honda Motor Co Ltd Piston of internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753044B2 (en) * 1979-10-15 1982-11-11
JPS59206653A (en) * 1983-05-10 1984-11-22 Yanmar Diesel Engine Co Ltd Piston for vertical shaft type internal-combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753044B2 (en) * 1979-10-15 1982-11-11
JPS59206653A (en) * 1983-05-10 1984-11-22 Yanmar Diesel Engine Co Ltd Piston for vertical shaft type internal-combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012036818A (en) * 2010-08-06 2012-02-23 Honda Motor Co Ltd Piston of internal combustion engine

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