JPS62204065U - - Google Patents
Info
- Publication number
- JPS62204065U JPS62204065U JP9281286U JP9281286U JPS62204065U JP S62204065 U JPS62204065 U JP S62204065U JP 9281286 U JP9281286 U JP 9281286U JP 9281286 U JP9281286 U JP 9281286U JP S62204065 U JPS62204065 U JP S62204065U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- model registration
- spacer expander
- utility
- axial slit
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 9
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案スペーサーエキスパンダの斜視
図、第２，３，４図は本考案スペーサーエキスパ
ンダの他の実施例を示す斜視図、第５図はスペー
サーエキスパンダの素材となる帯状板の平面図、
第６図は本考案スペーサーエキスパンダをピスト
ンに装着した状態を示す縦断面図である。
符号の説明、１０……スペーサーエキスパンダ
、１１……外側凸部、１２……内側凸部、１３…
…連結部材、１４……突起、１５……スリツト、
１６……サイドレール。
Figure 1 is a perspective view of the spacer expander of the present invention, Figures 2, 3, and 4 are perspective views showing other embodiments of the spacer expander of the present invention, and Figure 5 is a strip plate that is the material of the spacer expander. Plan view,
FIG. 6 is a longitudinal sectional view showing the spacer expander of the present invention mounted on a piston. Explanation of symbols, 10...Spacer expander, 11...Outer convex portion, 12...Inner convex portion, 13...
...Connecting member, 14...Protrusion, 15...Slit,
16...Side rail.
Claims (1)
型平板は一連の外側凸部と一連の内側凸部を交互
に備え、これら両凸部は半径方向に延伸した連結
部材で連結されてあり、該内側凸部の軸方向上下
の縁に周方向で交互に突起を設けたスペーサーエ
キスパンダ。 (2) 前記実用新案登録請求の範囲第１項におい
て、前記突起の両側に切り口を有する軸方向のス
リツトを設けたことを特徴とするスペーサーエキ
スパンダ。 (3) 前記実用新案登録請求の範囲第１項におい
て、前記突起に切り口を有する軸方向のスリツト
を設けたことを特徴とするスペーサーエキスパン
ダ。 (4) 前記実用新案登録請求の範囲第１項におい
て、前記突起に切り口を有する軸方向のスリツト
と、前記突起の両側に切り口を有する軸方向のス
リツトを設けたことを特徴とするスペーサーエキ
スパンダ。[Claims for Utility Model Registration] (1) Consisting of a corrugated flat plate having an annular shape as a whole, the corrugated flat plate is provided with a series of outer protrusions and a series of inner protrusions alternately, and these protrusions extend in the radial direction. A spacer expander that is connected by an elongated connecting member and that has protrusions alternately provided in the circumferential direction on the upper and lower edges of the inner convex portion in the axial direction. (2) The spacer expander according to claim 1 of the utility model registration, characterized in that an axial slit having cuts on both sides of the protrusion is provided. (3) The spacer expander according to claim 1 of the utility model registration, characterized in that the protrusion is provided with an axial slit having a cut end. (4) The spacer expander according to claim 1 of the above-mentioned utility model registration, characterized in that an axial slit having a cut in the protrusion and an axial slit having a cut on both sides of the protrusion are provided. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281286U JPS62204065U (en) | 1986-06-17 | 1986-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281286U JPS62204065U (en) | 1986-06-17 | 1986-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62204065U true JPS62204065U (en) | 1987-12-26 |
Family
ID=30954843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9281286U Pending JPS62204065U (en) | 1986-06-17 | 1986-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077548A1 (en) * | 2000-04-11 | 2001-10-18 | Riken Corporation | Three piece type oil control ring |
-
1986
- 1986-06-17 JP JP9281286U patent/JPS62204065U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077548A1 (en) * | 2000-04-11 | 2001-10-18 | Riken Corporation | Three piece type oil control ring |
| JP2001295926A (en) * | 2000-04-11 | 2001-10-26 | Riken Corp | Combination oil ring |