JPS61170761U - - Google Patents
Info
- Publication number
- JPS61170761U JPS61170761U JP1985054729U JP5472985U JPS61170761U JP S61170761 U JPS61170761 U JP S61170761U JP 1985054729 U JP1985054729 U JP 1985054729U JP 5472985 U JP5472985 U JP 5472985U JP S61170761 U JPS61170761 U JP S61170761U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- plunger
- contacts
- spring
- piston
- 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
Links
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示した一部断面正
面図、第２図は同じく作用の説明図、第３図は従
来の技術の一例を示した断面平面図、第４図は第
３図の一部を拡大して示した斜視図、第５図は同
じく作用の説明図である。
１……プランジヤ、２……球面部、３……ピス
トンリング、４……円錐状の穴。
Fig. 1 is a partially sectional front view showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of the operation, Fig. 3 is a sectional plan view showing an example of the conventional technique, and Fig. 4 is a partially sectional front view showing an embodiment of the present invention. FIG. 5 is an enlarged perspective view of a part of FIG. 3, and FIG. 5 is an explanatory view of the operation. 1... Plunger, 2... Spherical part, 3... Piston ring, 4... Conical hole.
Claims (1)
ジヤが組込まれて前記スプリングの反力により該
プランジヤがピストンリングをシリンダ内壁に押
付けるピストンリング張出し装置において、該プ
ランジヤがロツド状の部材からなり、かつ、該プ
ランジヤの前記ピストンリングへ当たる面が凸の
球面になつているとともに、前記ピストンリング
側のその当たる面が円錐状の穴になつていること
を特徴とする、ピストンリング張出し装置。 A piston ring extension device in which a spring and a plunger are assembled in a hole drilled in a piston, and the plunger presses a piston ring against an inner wall of a cylinder by the reaction force of the spring, wherein the plunger is made of a rod-shaped member, and A piston ring extending device characterized in that the surface of the plunger that contacts the piston ring is a convex spherical surface, and the surface that contacts the piston ring is a conical hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5472985U JPH023014Y2 (en) | 1985-04-15 | 1985-04-15 | |
| KR1019860002874A KR910000563B1 (en) | 1985-04-15 | 1986-04-15 | Device for forcing piston ring radially outwardly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5472985U JPH023014Y2 (en) | 1985-04-15 | 1985-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61170761U true JPS61170761U (en) | 1986-10-23 |
| JPH023014Y2 JPH023014Y2 (en) | 1990-01-24 |
Family
ID=30576745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5472985U Expired JPH023014Y2 (en) | 1985-04-15 | 1985-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023014Y2 (en) |
-
1985
- 1985-04-15 JP JP5472985U patent/JPH023014Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023014Y2 (en) | 1990-01-24 |