JPS62124369U - - Google Patents
Info
- Publication number
- JPS62124369U JPS62124369U JP1155086U JP1155086U JPS62124369U JP S62124369 U JPS62124369 U JP S62124369U JP 1155086 U JP1155086 U JP 1155086U JP 1155086 U JP1155086 U JP 1155086U JP S62124369 U JPS62124369 U JP S62124369U
- Authority
- JP
- Japan
- Prior art keywords
- box
- recess
- sealing member
- wall
- seal
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims 4
Description
第１図は本考案の一実施例を示す要部縦断面図
、第２図は本考案のコイルスプリングとシール支
持部材とを示す縦断面図、第３図は第２図の―
線矢視図、第４図は本考案の軸シール構造を軸
方向一方から見た側面図、第５図は従来の軸シー
ル構造の縦断面図、第６図は第５図の要部を示す
縦断面図、第７図は従来の軸シール構造を軸方向
一方から見た側面図である。
図中、１は軸シール構造、２は回転軸、３はシ
ール部材、７はスタフイングボツクス、９は凹部
、１０はシール部材、１２はコイルスプリング、
１３はピストンである。
FIG. 1 is a vertical cross-sectional view of a main part showing an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view showing a coil spring and a seal support member of the present invention, and FIG.
4 is a side view of the shaft seal structure of the present invention seen from one side in the axial direction, FIG. 5 is a vertical sectional view of the conventional shaft seal structure, and FIG. 6 shows the main parts of FIG. 5. The longitudinal sectional view shown in FIG. 7 is a side view of a conventional shaft seal structure viewed from one side in the axial direction. In the figure, 1 is a shaft seal structure, 2 is a rotating shaft, 3 is a seal member, 7 is a stuffing box, 9 is a recess, 10 is a seal member, 12 is a coil spring,
13 is a piston.
Claims (1)
ル部材の外側部にこれを覆うスタフイングボツク
スを形成し、該ボツクスの内壁と上記シール部材
との間に弾発部材を介設して上記シール部材を支
持する軸シール構造において、上記シール部材に
上記ボツクスの内壁に臨んで凹部を形成し、該凹
部内に着脱自在に該凹部内からコイルスプリング
に付勢されて上記ボツクスの内壁に圧接するピス
トンを有するシール支持部材を設けたことを特徴
とする軸シール構造。 A sealing member is fitted to the rotating shaft, and a stuffing box is formed on the outer side of the sealing member to cover the stuffing box, and a resilient member is interposed between the inner wall of the box and the sealing member to tighten the sealing member. In the shaft seal structure for supporting a member, a recess is formed in the seal member facing the inner wall of the box, and the seal member is detachably attached to the recess and is urged by a coil spring from within the recess to press against the inner wall of the box. A shaft seal structure characterized by providing a seal support member having a piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986011550U JPH051739Y2 (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986011550U JPH051739Y2 (en) | 1986-01-31 | 1986-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62124369U true JPS62124369U (en) | 1987-08-07 |
| JPH051739Y2 JPH051739Y2 (en) | 1993-01-18 |
Family
ID=30798865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986011550U Expired - Lifetime JPH051739Y2 (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051739Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116464U (en) * | 1984-01-17 | 1985-08-06 | イーグル工業株式会社 | Stern tube shaft sealing device |
-
1986
- 1986-01-31 JP JP1986011550U patent/JPH051739Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60116464U (en) * | 1984-01-17 | 1985-08-06 | イーグル工業株式会社 | Stern tube shaft sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051739Y2 (en) | 1993-01-18 |