JPS5947157U - Packing device - Google Patents
Packing deviceInfo
- Publication number
- JPS5947157U JPS5947157U JP14187382U JP14187382U JPS5947157U JP S5947157 U JPS5947157 U JP S5947157U JP 14187382 U JP14187382 U JP 14187382U JP 14187382 U JP14187382 U JP 14187382U JP S5947157 U JPS5947157 U JP S5947157U
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- seal ring
- locking
- ring
- recesses
- 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
- Sealing Devices (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案バッキング装置の一実施例を示すものであり
、第１図および第２図は従来構造を示す断面図、第３図
は本考案に係るバッキング装置の断面図、第４図はバッ
キングの部分斜視図である。
１・・・ケーシング、２・・・軸孔、３・・・環状溝、
４・・・シャフト、５・・・バッキング、６・・・シー
ルリング、７・・・押付はリング、９・・・係止突起、
１０・・・凹部。The figures show one embodiment of the backing device of the present invention, FIGS. 1 and 2 are cross-sectional views showing the conventional structure, FIG. 3 is a cross-sectional view of the backing device according to the present invention, and FIG. 4 is a backing device. FIG. 1... Casing, 2... Shaft hole, 3... Annular groove,
4... Shaft, 5... Backing, 6... Seal ring, 7... Pressing ring, 9... Locking protrusion,
10... recess.
Claims (1)
てシャフトとシール摺動する合成樹脂材製のシールリン
グと、該シールリングに対して密接圧を付与するゴム状
弾性材製の押付はリングとからなるバッキングであって
、前記押付はリング。 の軸方向端面または外周面に１個以上の係止突起または
係止凹部を形成し、前記環状溝の側壁または底面に前記
係止突起または係止凹部に対応係合する凹部または突起
を形成してなることを特徴とするバッキング装置。[Claim for Utility Model Registration] A seal ring made of synthetic resin that is placed in an annular groove cut into the inner peripheral surface of the shaft hole of the casing and slides sealingly with the shaft, and a seal ring that applies close pressure to the seal ring. The press made of a rubber-like elastic material to be applied is a backing consisting of a ring, and the press is a ring. one or more locking protrusions or locking recesses are formed on the axial end surface or outer circumferential surface of the annular groove, and recesses or protrusions that correspond to and engage with the locking projections or locking recesses are formed on the side wall or bottom surface of the annular groove. A backing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14187382U JPS5947157U (en) | 1982-09-21 | 1982-09-21 | Packing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14187382U JPS5947157U (en) | 1982-09-21 | 1982-09-21 | Packing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5947157U true JPS5947157U (en) | 1984-03-29 |
Family
ID=30317176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14187382U Pending JPS5947157U (en) | 1982-09-21 | 1982-09-21 | Packing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673542U (en) * | 1993-03-31 | 1994-10-18 | 株式会社栗本鐵工所 | Shaft seal device |
-
1982
- 1982-09-21 JP JP14187382U patent/JPS5947157U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673542U (en) * | 1993-03-31 | 1994-10-18 | 株式会社栗本鐵工所 | Shaft seal device |
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