JPH0173575U - - Google Patents
Info
- Publication number
- JPH0173575U JPH0173575U JP1987168467U JP16846787U JPH0173575U JP H0173575 U JPH0173575 U JP H0173575U JP 1987168467 U JP1987168467 U JP 1987168467U JP 16846787 U JP16846787 U JP 16846787U JP H0173575 U JPH0173575 U JP H0173575U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- cylindrical part
- machine
- annular
- part facing
- 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 9
- 238000007789 sealing Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案の一実施例の断面図、第２図お
よび第３図は上記実施例の説明図、第４図は従来
技術の断面図、第５図および第６図は従来技術の
説明図である。
１……往復動軸、２……パツキンケーシング、
３……パツキンはみ出し防止用金属リング、４…
…一体型樹脂製パツキン、５……３分割型樹脂製
パツキン、６……環状ばね、７……Ｌ形断面樹脂
製パツキン、Ａ……機械の内部、Ｂ……機械の外
部。
Fig. 1 is a sectional view of an embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams of the above embodiment, Fig. 4 is a sectional view of the prior art, and Figs. 5 and 6 are sectional views of the prior art. It is an explanatory diagram. 1... Reciprocating shaft, 2... Packing casing,
3...Metal ring to prevent packing from sticking out, 4...
...Integrated resin packing, 5...Three-split resin packing, 6...Annular spring, 7...L-shaped cross section resin packing, A...Inside of the machine, B...Exterior of the machine.
Claims (1)
らなる断面Ｌ形のパツキンを、円筒状部分を機内
側に円環状部分を機外側に向け、円筒状部分の内
面と軸の外表面との間に微小な間隙を有するよう
にし、円環状部分の機外側の面をパツキンケーシ
ングの機外側壁体の内側に装着したバツクアツプ
リングに接触させて装着したことを特徴とする往
復動軸封用パツキン装置。 A packing with an L-shaped cross section consisting of a cylindrical part and an annular part connected to one end of the packing is placed between the inner surface of the cylindrical part and the outer surface of the shaft, with the cylindrical part facing the inside of the machine and the annular part facing the outside of the machine. A packing for reciprocating shaft sealing, characterized in that the outer side surface of the annular portion is in contact with a back-up spring attached to the inner side of the outer wall of the packing casing, with a minute gap between the two. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168467U JPH0173575U (en) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987168467U JPH0173575U (en) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173575U true JPH0173575U (en) | 1989-05-18 |
Family
ID=31457668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987168467U Pending JPH0173575U (en) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173575U (en) |
-
1987
- 1987-11-05 JP JP1987168467U patent/JPH0173575U/ja active Pending