JPS61170766U - - Google Patents
Info
- Publication number
- JPS61170766U JPS61170766U JP5460485U JP5460485U JPS61170766U JP S61170766 U JPS61170766 U JP S61170766U JP 5460485 U JP5460485 U JP 5460485U JP 5460485 U JP5460485 U JP 5460485U JP S61170766 U JPS61170766 U JP S61170766U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- sealing structure
- piston
- cylinder
- slidable
- 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
- 238000012856 packing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Sealing Devices (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図乃至第４図は本考案の実施例を示す断面
図、第５図は圧縮機の原理を示す説明図、第６図
及び第７図は従来例を示す断面図である。
１５……シリンダ、１６……ピストン、１９…
…パツキングホルダー、２１……パツキング、２
４……バネ機構、２５……ナツト、２６……皿バ
ネ。
1 to 4 are sectional views showing an embodiment of the present invention, FIG. 5 is an explanatory view showing the principle of a compressor, and FIGS. 6 and 7 are sectional views showing a conventional example. 15...Cylinder, 16...Piston, 19...
... Packing holder, 21 ... Packing, 2
4... Spring mechanism, 25... Nut, 26... Belleville spring.
Claims (1)
た摺動体１９，２９との間に、シリンダ１５内周
に摺接するパツキング２１を介装し、加圧時にパ
ツキング２１がシールすべき発生圧力よりも大な
る圧力が該パツキング２１に加わるようにしたパ
ツキング部のシール構造において、パツキング２
１の径方向の幅を小さくすると共に、パツキング
２１の受圧力を増加させる方向に該パツキング２
１を押圧するバネ機構２４を調整自在に設けたこ
とを特徴とするパツキング部のシール構造。 A packing 21 that slides on the inner periphery of the cylinder 15 is interposed between the piston 16 and sliding bodies 19 and 29 that are slidable in the axial direction. In the sealing structure of the packing part in which a large pressure is applied to the packing 21, the packing 2
The packing 21 is moved in the direction of reducing the radial width of the packing 21 and increasing the receiving force of the packing 21.
1. A sealing structure for a packing part, characterized in that a spring mechanism 24 for pressing 1 is provided in an adjustable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5460485U JPS61170766U (en) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5460485U JPS61170766U (en) | 1985-04-11 | 1985-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170766U true JPS61170766U (en) | 1986-10-23 |
Family
ID=30576510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5460485U Pending JPS61170766U (en) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016530438A (en) * | 2013-07-23 | 2016-09-29 | ラビー, ヴィアニーRABHI Vianney | Sealing device for piston |
-
1985
- 1985-04-11 JP JP5460485U patent/JPS61170766U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016530438A (en) * | 2013-07-23 | 2016-09-29 | ラビー, ヴィアニーRABHI Vianney | Sealing device for piston |