JPS60102445U - combination oil ring - Google Patents
combination oil ringInfo
- Publication number
- JPS60102445U JPS60102445U JP19356583U JP19356583U JPS60102445U JP S60102445 U JPS60102445 U JP S60102445U JP 19356583 U JP19356583 U JP 19356583U JP 19356583 U JP19356583 U JP 19356583U JP S60102445 U JPS60102445 U JP S60102445U
- Authority
- JP
- Japan
- Prior art keywords
- ears
- oil ring
- combination oil
- sight rail
- expander
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１甲はサイトレールを示す平面図、第２図は従来のエ
キスパンダを示す部分的な斜視図、第３図はサイトレー
ルとエキスパンダを組合せた状態・における鉛スラッジ
の堆積の様子を示す図、第４図は第３図の■〜■線に沿
う断面図、第５図は第３図の■−■線に沿う断面図、第
６図は本考案の一実施例を示す要部の平面図である。
１・・・サイトレール、３・・・エキスパンダ、６・・
・耳′部。Figure 1 A is a plan view showing the sight rail, Figure 2 is a partial perspective view showing a conventional expander, and Figure 3 shows how lead sludge accumulates when the sight rail and expander are combined. Figure 4 is a cross-sectional view taken along the line ■ to ■ in Figure 3, Figure 5 is a cross-sectional view taken along the line ■-■ in Figure 3, and Figure 6 is a main part showing an embodiment of the present invention. FIG. 1...Sight rail, 3...Expander, 6...
・Ear part.
Claims (1)
もに両端部が対向するように円形に成形し、かつ内周縁
に所定間隔毎に耳部を成形して成るエキスパンダと、帯
状部材を両端部が対向するように円形に成形して成り、
内周部を上記各耳部に係合させて上記エキスパンダの上
下面に配置されたサイトレールとを備えた組合せオイル
リングにおいて、上記耳部を、径方向外方に突出するほ
ぼ円弧状に形成し、かつ上記サイトレールとの接触部分
の曲率半径をこのサイトレール内周の曲率半径よりも小
さく定めたことを特徴とする組合せオイルリング。A groove-shaped member having a U-shaped cross section is formed into a circular shape with the groove located inside and both ends facing each other, and ears are formed at predetermined intervals on the inner periphery of the expander; It consists of a member formed into a circular shape with both ends facing each other,
A combination oil ring comprising a sight rail disposed on the upper and lower surfaces of the expander with an inner peripheral portion engaged with each of the ears, wherein the ears are formed in a substantially arc shape projecting outward in a radial direction. and a radius of curvature of a contact portion with the sight rail is set to be smaller than a radius of curvature of the inner circumference of the sight rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19356583U JPS60102445U (en) | 1983-12-17 | 1983-12-17 | combination oil ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19356583U JPS60102445U (en) | 1983-12-17 | 1983-12-17 | combination oil ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60102445U true JPS60102445U (en) | 1985-07-12 |
Family
ID=30416293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19356583U Pending JPS60102445U (en) | 1983-12-17 | 1983-12-17 | combination oil ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102445U (en) |
-
1983
- 1983-12-17 JP JP19356583U patent/JPS60102445U/en active Pending
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