JPS5998160U - Oilless compressor piston ring device - Google Patents
Oilless compressor piston ring deviceInfo
- Publication number
- JPS5998160U JPS5998160U JP19330882U JP19330882U JPS5998160U JP S5998160 U JPS5998160 U JP S5998160U JP 19330882 U JP19330882 U JP 19330882U JP 19330882 U JP19330882 U JP 19330882U JP S5998160 U JPS5998160 U JP S5998160U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- ring device
- compressor piston
- oilless compressor
- 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.)
- Pending
Links
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のオイルレス圧縮機のピストンリング装置
のピストン上昇時の縦断面図、第2図は第1図における
ピストンリングの斜視図、第3図は第1図の要部拡大横
断面図、第4図は第3図のIV−IV拡大断面図、第5
図は第3図のV−V断面図、第6図はVl−VI拡大断
面図、第7図、第8図および第9図はこの考案の一実施
例を示す第4図、第5図および第6図相当図、第10図
は第7図ないし第9図におけるピストンリングの斜視図
である。
P・・・ピストン、R・・・ピストンリング゛、C・・
・シリンダ、A・・・段付合い口、1・・・ピストンリ
ング溝、2・・・段付合い口Aの下側エイド部、3・・
・段付合い口Aの下側エンド部、9・・・ピストンリン
グ溝1の下部サイド面、11・・・ピストンリング溝1
の底面、14・・・ピストンリング溝1のテーバサイド
面、15・・・ピストンリングRのテーパリング面。
第7図 9
第10図 −−Fig. 1 is a vertical cross-sectional view of a piston ring device of a conventional oil-less compressor when the piston is raised, Fig. 2 is a perspective view of the piston ring in Fig. 1, and Fig. 3 is an enlarged cross-sectional view of the main part of Fig. 1. Figure 4 is an enlarged sectional view taken along IV-IV in Figure 3;
The figure is a V-V sectional view of FIG. 3, FIG. 6 is an enlarged sectional view of Vl-VI, and FIGS. 7, 8, and 9 show an embodiment of this invention. 6 and 10 are perspective views of the piston rings in FIGS. 7 to 9. P... Piston, R... Piston ring, C...
・Cylinder, A...Step connection port, 1...Piston ring groove, 2...Lower aid part of step connection port A, 3...
・Lower end part of step contact port A, 9...lower side surface of piston ring groove 1, 11...piston ring groove 1
14... Taper side surface of piston ring groove 1, 15... Taper ring surface of piston ring R. Figure 7 9 Figure 10 --
Claims (1)
ストンリングを取り付けて成るピストン・リング装置に
おいて、前記ピストンリング溝の下部サイド面を、底面
にかけて円錐面状に形成したテーパサイド面とすると共
に、前記ピストンリングに前記テーバサイド面と密着し
、かつ前記段付合い口の上下両側エンド部にまたがるテ
ーパリング下面を形成したことを特徴とするオイルレス
圧縮機のピストン・リング装置。In a piston ring device in which a piston ring having a stepped abutment port is attached to a piston ring groove of a piston, a lower side surface of the piston ring groove is a tapered side surface formed in a conical shape toward the bottom surface, and A piston ring device for an oilless compressor, characterized in that a piston ring is formed with a tapered lower surface that is in close contact with the tapered side surface and spans both upper and lower end portions of the stepped abutment port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19330882U JPS5998160U (en) | 1982-12-22 | 1982-12-22 | Oilless compressor piston ring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19330882U JPS5998160U (en) | 1982-12-22 | 1982-12-22 | Oilless compressor piston ring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5998160U true JPS5998160U (en) | 1984-07-03 |
Family
ID=30415799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19330882U Pending JPS5998160U (en) | 1982-12-22 | 1982-12-22 | Oilless compressor piston ring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5998160U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610253U (en) * | 1992-07-20 | 1994-02-08 | コニカ株式会社 | Recording device manual feed unit |
-
1982
- 1982-12-22 JP JP19330882U patent/JPS5998160U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610253U (en) * | 1992-07-20 | 1994-02-08 | コニカ株式会社 | Recording device manual feed unit |
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