JPS6084747U - Oil ring of reciprocating piston engine - Google Patents
Oil ring of reciprocating piston engineInfo
- Publication number
- JPS6084747U JPS6084747U JP17751783U JP17751783U JPS6084747U JP S6084747 U JPS6084747 U JP S6084747U JP 17751783 U JP17751783 U JP 17751783U JP 17751783 U JP17751783 U JP 17751783U JP S6084747 U JPS6084747 U JP S6084747U
- Authority
- JP
- Japan
- Prior art keywords
- piston engine
- reciprocating piston
- oil ring
- sight
- spacer 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示すピストン・オイルリング溝部のオ
イルリング装着状態の断面図、第２図は同上オイルリン
グのスペーサエキスパンダの斜視図、第３図は本考案の
一実施例を示すスペーサエキスパンダの一部拡大図、第
４図ば変形態様を示すスペーサエキスパンダの一部拡大
図、第５図は他の実施例を示すスペーサエキスパンダの
斜視図、第６図は第５図のＡ面に沿ろ断面図、第７図は
同上スペーサエキスパンダの展開図、第８図は第７図の
一部拡大図、第９図は変形態様を示す展開したスペーサ
エキスパンダの一部拡大図である。
３・・・サイトレール、４，１４・・・スペーサエキス
パンダ、５，１５・・・支承部、６，１６・・・係合片
、７．１７．１７’・・・切込み。Fig. 1 is a sectional view of a conventional example showing an oil ring installed in a piston/oil ring groove, Fig. 2 is a perspective view of a spacer expander of the same oil ring, and Fig. 3 is a spacer showing an embodiment of the present invention. FIG. 4 is a partially enlarged view of the spacer expander showing a modified form, FIG. 5 is a perspective view of the spacer expander showing another embodiment, and FIG. 6 is the same as that shown in FIG. A sectional view taken along side A, FIG. 7 is a developed view of the same spacer expander as above, FIG. 8 is a partially enlarged view of FIG. 7, and FIG. 9 is a partially enlarged view of the expanded spacer expander showing a modified form. It is a diagram. 3... Sight rail, 4, 14... Spacer expander, 5, 15... Support portion, 6, 16... Engagement piece, 7.17.17'... Notch.
Claims (1)
ルを支承する支承部を有すると共に内周側に該支承部よ
りも上下方向に突出してサイトレールの内周縁と係合す
る係合片を有するスペーサエキスパンダとからなる往復
動ピストンエンジンのオイルリングにおいて、スペーサ
エキスパンダ本体から突出する前記保合片の根元部に切
込みを形成したことを特徴とする往復動ピストンエンジ
ンのオイルリング。It has a pair of upper and lower sight rails, a support part that supports the sight rails on the upper and lower sides, and has an engagement piece on the inner peripheral side that projects in the vertical direction from the support parts and engages with the inner peripheral edge of the sight rail. What is claimed is: 1. An oil ring for a reciprocating piston engine comprising a spacer expander and a reciprocating piston engine, characterized in that a notch is formed at the base of the retaining piece protruding from the spacer expander body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17751783U JPS6084747U (en) | 1983-11-18 | 1983-11-18 | Oil ring of reciprocating piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17751783U JPS6084747U (en) | 1983-11-18 | 1983-11-18 | Oil ring of reciprocating piston engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6084747U true JPS6084747U (en) | 1985-06-11 |
Family
ID=30385643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17751783U Pending JPS6084747U (en) | 1983-11-18 | 1983-11-18 | Oil ring of reciprocating piston engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323067A (en) * | 1986-07-15 | 1988-01-30 | Nippon Piston Ring Co Ltd | Spacer expander |
| JPS6364964U (en) * | 1986-10-18 | 1988-04-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738956B2 (en) * | 1976-09-08 | 1982-08-18 |
-
1983
- 1983-11-18 JP JP17751783U patent/JPS6084747U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5738956B2 (en) * | 1976-09-08 | 1982-08-18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6323067A (en) * | 1986-07-15 | 1988-01-30 | Nippon Piston Ring Co Ltd | Spacer expander |
| JPS6364964U (en) * | 1986-10-18 | 1988-04-28 |
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