JPS6455364U - - Google Patents
Info
- Publication number
- JPS6455364U JPS6455364U JP15043887U JP15043887U JPS6455364U JP S6455364 U JPS6455364 U JP S6455364U JP 15043887 U JP15043887 U JP 15043887U JP 15043887 U JP15043887 U JP 15043887U JP S6455364 U JPS6455364 U JP S6455364U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- cylinder
- large number
- utility
- registration request
- 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)
Description
第１図は本考案の一実施例を示すシールリング
の斜視図、第２図Ａ，Ｂ，Ｃは同じく溝の態様を
示す説明図、第３図は従来のピストンシールを示
す装着状態の半裁断面図、第４図は同じくシール
リングの斜視図である。
１……シールリング、１ａ……外周摺動面、３
……微細な溝。
Fig. 1 is a perspective view of a seal ring showing an embodiment of the present invention, Figs. 2 A, B, and C are explanatory drawings similarly showing the form of grooves, and Fig. 3 is a half-cut view of a conventional piston seal in an installed state. The sectional view and FIG. 4 are also perspective views of the seal ring. 1...Seal ring, 1a...Outer sliding surface, 3
...Minute grooves.
Claims (1)
ングの外周摺動面にきわめて多数の微細な溝を形
成したことを特徴とするピストンシール。 A piston seal characterized in that an extremely large number of fine grooves are formed on the outer circumferential sliding surface of a seal ring that closely slides on the inner circumferential surface of a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043887U JPS6455364U (en) | 1987-10-02 | 1987-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043887U JPS6455364U (en) | 1987-10-02 | 1987-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6455364U true JPS6455364U (en) | 1989-04-05 |
Family
ID=31423581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15043887U Pending JPS6455364U (en) | 1987-10-02 | 1987-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455364U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100646A (en) * | 2005-10-06 | 2007-04-19 | Mitsubishi Heavy Ind Ltd | Piston ring |
| WO2008126866A1 (en) * | 2007-04-09 | 2008-10-23 | Nok Corporation | Sealing device |
| JP2010038295A (en) * | 2008-08-06 | 2010-02-18 | Mitsubishi Heavy Ind Ltd | Piston ring for reciprocating engine |
| JP2012233593A (en) * | 2012-08-17 | 2012-11-29 | Mitsubishi Heavy Ind Ltd | Reciprocating engine |
| WO2015141086A1 (en) * | 2014-03-20 | 2015-09-24 | サンコール株式会社 | Piston ring and metal rectangular wire for piston ring |
-
1987
- 1987-10-02 JP JP15043887U patent/JPS6455364U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100646A (en) * | 2005-10-06 | 2007-04-19 | Mitsubishi Heavy Ind Ltd | Piston ring |
| WO2008126866A1 (en) * | 2007-04-09 | 2008-10-23 | Nok Corporation | Sealing device |
| JPWO2008126866A1 (en) * | 2007-04-09 | 2010-07-22 | Nok株式会社 | Sealing device |
| JP5287715B2 (en) * | 2007-04-09 | 2013-09-11 | Ｎｏｋ株式会社 | Sealing device |
| US8585059B2 (en) | 2007-04-09 | 2013-11-19 | Nok Corporation | Sealing device |
| JP2010038295A (en) * | 2008-08-06 | 2010-02-18 | Mitsubishi Heavy Ind Ltd | Piston ring for reciprocating engine |
| JP2012233593A (en) * | 2012-08-17 | 2012-11-29 | Mitsubishi Heavy Ind Ltd | Reciprocating engine |
| WO2015141086A1 (en) * | 2014-03-20 | 2015-09-24 | サンコール株式会社 | Piston ring and metal rectangular wire for piston ring |
| JP2015183705A (en) * | 2014-03-20 | 2015-10-22 | サンコール株式会社 | Piston ring and metal rectangular wire for piston ring |