JPS6391757U - - Google Patents
Info
- Publication number
- JPS6391757U JPS6391757U JP18550886U JP18550886U JPS6391757U JP S6391757 U JPS6391757 U JP S6391757U JP 18550886 U JP18550886 U JP 18550886U JP 18550886 U JP18550886 U JP 18550886U JP S6391757 U JPS6391757 U JP S6391757U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring groove
- loosely fitted
- ring
- overlap
- 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
Description
第１図はこの考案の実施例のピストンリング付
近の拡大断面図、第２図はシリンダとピストンの
模式的断面図、第３図、第４図は従来例のピスト
ンリング付近の拡大断面図である。
図において、１はシリンダ、１ａはシリンダ内
面、１ｂは偏摩耗面、２はピストン、２ａはリン
グ溝、３，３１，３２はピストンリングである。
Fig. 1 is an enlarged sectional view of the vicinity of the piston ring of the embodiment of this invention, Fig. 2 is a schematic sectional view of the cylinder and piston, and Figs. 3 and 4 are enlarged sectional views of the vicinity of the piston ring of the conventional example. be. In the figure, 1 is a cylinder, 1a is an inner surface of the cylinder, 1b is an uneven wear surface, 2 is a piston, 2a is a ring groove, and 3, 31, and 32 are piston rings.
Claims (1)
リングを遊嵌したピストンにおいて、同一の前記
リング溝内にピストンの軸線方向に重複して複数
個のピストンリングを遊嵌したことを特徴とする
ピストン。 A piston in which a ring groove is provided on the circumferential surface and a piston ring is loosely fitted into the ring groove, characterized in that a plurality of piston rings are loosely fitted in the same ring groove so as to overlap in the axial direction of the piston. piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18550886U JPS6391757U (en) | 1986-12-03 | 1986-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18550886U JPS6391757U (en) | 1986-12-03 | 1986-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6391757U true JPS6391757U (en) | 1988-06-14 |
Family
ID=31134201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18550886U Pending JPS6391757U (en) | 1986-12-03 | 1986-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6391757U (en) |
-
1986
- 1986-12-03 JP JP18550886U patent/JPS6391757U/ja active Pending