JPS58152538U - piston ring - Google Patents

piston ring

Info

Publication number
JPS58152538U
JPS58152538U JP5000282U JP5000282U JPS58152538U JP S58152538 U JPS58152538 U JP S58152538U JP 5000282 U JP5000282 U JP 5000282U JP 5000282 U JP5000282 U JP 5000282U JP S58152538 U JPS58152538 U JP S58152538U
Authority
JP
Japan
Prior art keywords
piston ring
gas
concave groove
abutment part
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.)
Granted
Application number
JP5000282U
Other languages
Japanese (ja)
Other versions
JPH0139869Y2 (en
Inventor
前原　二郎
板垣　孝二
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP5000282U priority Critical patent/JPS58152538U/en
Publication of JPS58152538U publication Critical patent/JPS58152538U/en
Application granted granted Critical
Publication of JPH0139869Y2 publication Critical patent/JPH0139869Y2/ja
Granted 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 drawings]

第１図ａ、　　ｂ、　　ｅはそれぞれ従来の一般合い口
形のピストンリングの合い口部形状を示す説明図、第２
図ａ、　　ｂは従来のガスタイト形ピストンリングの合
い口部形状を示す説明図、第３図はリング幅の測定位置
を示す説明図、第４図は一般合い口形とガスタイト形の
ピストンリングのリング幅の摩耗量を示す線図、第５図
は本考案による１実施例のピストンリングを示す斜視図
、第６図は第５図のピストンリングの凹溝部をピストン
リング下面側から見た説明図である。 １・・・・・・凹溝、２・・・・・・合い口部、３・・
・・・・ピストンリング下面、４・・・・・・ピストン
リング外周側面。Figures 1a, b, and e are explanatory diagrams showing the shape of the abutment part of a conventional general abutment type piston ring, respectively;
Figures a and b are explanatory diagrams showing the shape of the abutment part of a conventional gas-tight type piston ring, Figure 3 is an explanatory diagram showing the measurement position of the ring width, and Figure 4 is an illustration of the general abutment-type piston ring and the gas-tight type piston ring. Fig. 5 is a perspective view showing a piston ring according to an embodiment of the present invention; Fig. 6 is an explanatory view of the concave groove of the piston ring shown in Fig. 5, viewed from the bottom side of the piston ring. It is. 1... Concave groove, 2... Joint opening, 3...
... Piston ring bottom surface, 4 ... Piston ring outer circumferential side.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 往復動内燃機関のピストンリングにおいて、合い口部形
状をガス吹き抜けの殆んどないガスタイト形に形成する
と共に下面にガスが流過する凹溝を設けたことを特徴と
するピストンリング。A piston ring for a reciprocating internal combustion engine, characterized in that the abutment part is formed in a gas-tight shape with almost no gas blow-through, and a concave groove is provided on the lower surface through which gas flows.
JP5000282U 1982-04-08 1982-04-08 piston ring Granted JPS58152538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5000282U JPS58152538U (en) 1982-04-08 1982-04-08 piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5000282U JPS58152538U (en) 1982-04-08 1982-04-08 piston ring

Publications (2)

Publication Number Publication Date
JPS58152538U true JPS58152538U (en) 1983-10-12
JPH0139869Y2 JPH0139869Y2 (en) 1989-11-30

Family

ID=30060815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5000282U Granted JPS58152538U (en) 1982-04-08 1982-04-08 piston ring

Country Status (1)

Country Link
JP (1) JPS58152538U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109010U (en) * 1974-02-18 1975-09-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50109010U (en) * 1974-02-18 1975-09-06

Also Published As

Publication number Publication date
JPH0139869Y2 (en) 1989-11-30

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