JPS6014260U - combination oil ring - Google Patents
combination oil ringInfo
- Publication number
- JPS6014260U JPS6014260U JP10540383U JP10540383U JPS6014260U JP S6014260 U JPS6014260 U JP S6014260U JP 10540383 U JP10540383 U JP 10540383U JP 10540383 U JP10540383 U JP 10540383U JP S6014260 U JPS6014260 U JP S6014260U
- Authority
- JP
- Japan
- Prior art keywords
- expander
- pawl
- combination oil
- curvature
- oil ring
- 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図は本考案の組合せオイルリングの装着状態の断面
図、第２図は第１図の組合せオイルリングのサイトレー
ルの平面図、第３図は第１図の組合せオイルリングのエ
キスパンダの平面図、第４図は第３図のエキスパンダの
部分拡大平面図、第５図は第１図の組合せオイルリング
におけるサイトレール内周と同一曲率を有するエキスパ
ンダ爪の平面図、第６図は直線状のエキスパンダ爪の平
面図、第７図はサイトレール内周より小の曲率を有する
エキスパンダ爪の平面図、第８図は第６図または第７図
のエキスパンダ爪の配置を示すエキスパンダの平面図、
である。
１・・・・・・ピストン、２・・・・・・オイルリング
溝、３・・・・・・エキスパンダ、４・・・・・・サイ
トレール、４ｄ・・・・・・サイトレール内周、５・・
・・・・シリンタボア、６・・・・・・エキスパンダ爪
、６ａ・・・・・・中央爪部、６ｂ・・・・・・側方爪
部、６ｄ・・・・・・側方爪先端、Ａ・・・・・・摺動
方向、Ｓ・・・・・・直線状エキスパンダ爪またはサイ
トレール内周より小の曲率を有するエキスパンダ爪。
６
５ｉ） ６ａ ６ｃ ６
（／ −Fig. 1 is a sectional view of the combined oil ring of the present invention in its installed state, Fig. 2 is a plan view of the sight rail of the combined oil ring of Fig. 1, and Fig. 3 is a view of the expander of the combined oil ring of Fig. 1. 4 is a partially enlarged plan view of the expander shown in FIG. 3; FIG. 5 is a plan view of the expander pawl having the same curvature as the inner circumference of the sight rail in the combination oil ring shown in FIG. 1; FIG. is a plan view of a linear expander pawl, FIG. 7 is a plan view of an expander pawl having a smaller curvature than the inner circumference of the sight rail, and FIG. 8 is a plan view of the expander pawl shown in FIG. 6 or 7. A top view of the expander shown,
It is. 1...Piston, 2...Oil ring groove, 3...Expander, 4...Sight rail, 4d...Inside the sight rail Zhou, 5...
...Cylinder bore, 6...Expander claw, 6a...Central claw, 6b...Side claw, 6d...Side claw Tip, A: Sliding direction, S: Straight expander claw or expander claw with a smaller curvature than the inner circumference of the sight rail. 6 5i) 6a 6c 6 (/-
Claims (1)
とを組合せた組合せオイルリングにおいて、エキスバン
ク爪を前記凹凸状の内周円弧部に接続する中央爪部と該
中央爪部の周方向両側に接続した凸凹状部から切離され
た側方爪部とから構成し、一部のエキスパンダ爪を直線
状あるいはサイトレール内周の曲率よりも小の曲率に形
成するとともに、残りのエキスパンダ爪をサイトレール
内周の曲率に一致させて形成したことを特徴とする組合
せオイルリンク。In a combination oil ring that combines an expander and a sight rail formed in an uneven shape in the radial direction, there is a central pawl that connects the expand bank pawl to the concavo-convex inner circular arc portion, and a central pawl on both sides of the central pawl in the circumferential direction. It consists of side claws separated from the connected uneven parts, and some of the expander claws are formed in a straight line or with a curvature smaller than the curvature of the inner circumference of the sight rail, and the remaining expander claws are A combination oil link characterized in that it is formed to match the curvature of the inner circumference of the sight rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10540383U JPS6014260U (en) | 1983-07-08 | 1983-07-08 | combination oil ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10540383U JPS6014260U (en) | 1983-07-08 | 1983-07-08 | combination oil ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6014260U true JPS6014260U (en) | 1985-01-30 |
Family
ID=30247070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10540383U Pending JPS6014260U (en) | 1983-07-08 | 1983-07-08 | combination oil ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014260U (en) |
-
1983
- 1983-07-08 JP JP10540383U patent/JPS6014260U/en active Pending
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