JPH02114780U - - Google Patents
Info
- Publication number
- JPH02114780U JPH02114780U JP2329089U JP2329089U JPH02114780U JP H02114780 U JPH02114780 U JP H02114780U JP 2329089 U JP2329089 U JP 2329089U JP 2329089 U JP2329089 U JP 2329089U JP H02114780 U JPH02114780 U JP H02114780U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- compressor
- oil groove
- utility
- synthetic resin
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は圧縮機の要部を示す縦断面図、第２図
は本考案ピストンリングの一実施例を示す断面図
、第３図は同ピストンリングの作動中の状態を示
す断面図である。
１２…シリンダボア、１４…ピストン、１８…
リング溝、２０…ピストンリング、２０ａ…油溝
、２０ｂ…リツプ。
Fig. 1 is a longitudinal sectional view showing the main parts of the compressor, Fig. 2 is a sectional view showing an embodiment of the piston ring of the present invention, and Fig. 3 is a sectional view showing the piston ring in operation. . 12...Cylinder bore, 14...Piston, 18...
Ring groove, 20... Piston ring, 20a... Oil groove, 20b... Lip.
Claims (1)
れた油溝を挟んで対峙する撓曲可能なリツプを形
成したことを特徴とする圧縮機用ピストンリング
。 A piston ring for a compressor is made of synthetic resin and has flexible lips formed on its outer circumferential surface facing each other across an annular oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2329089U JPH02114780U (en) | 1989-03-01 | 1989-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2329089U JPH02114780U (en) | 1989-03-01 | 1989-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02114780U true JPH02114780U (en) | 1990-09-13 |
Family
ID=31242150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2329089U Pending JPH02114780U (en) | 1989-03-01 | 1989-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02114780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134902A (en) * | 1990-09-27 | 1992-05-08 | Toshiba Corp | Phase shifter |
| WO2012147599A1 (en) * | 2011-04-27 | 2012-11-01 | Smc株式会社 | Wear ring used in linear actuating device |
-
1989
- 1989-03-01 JP JP2329089U patent/JPH02114780U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04134902A (en) * | 1990-09-27 | 1992-05-08 | Toshiba Corp | Phase shifter |
| WO2012147599A1 (en) * | 2011-04-27 | 2012-11-01 | Smc株式会社 | Wear ring used in linear actuating device |
| JP2012229760A (en) * | 2011-04-27 | 2012-11-22 | Smc Corp | Wear ring used in linear actuator |
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