JPS6438361U - - Google Patents
Info
- Publication number
- JPS6438361U JPS6438361U JP1987133206U JP13320687U JPS6438361U JP S6438361 U JPS6438361 U JP S6438361U JP 1987133206 U JP1987133206 U JP 1987133206U JP 13320687 U JP13320687 U JP 13320687U JP S6438361 U JPS6438361 U JP S6438361U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- lip
- rotating shaft
- shaft
- lip portion
- 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
- 238000007789 sealing Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Description
第１図は本考案に係る軸封装置の一実施例を示
す要部概略的断面図、第２図は従来の軸封装置の
要部概略的断面図である。
１……ハウジング、２……シールボツクス、２
ａ……段付き面、３……回転軸、４……リツプ型
シール、４１……リツプ部、５……ピン、６……
付勢機構、７……コンプレツシヨンリング、８…
…コイルスプリング、９……カラー、１０……セ
ツトスクリユウ。
FIG. 1 is a schematic cross-sectional view of a main part of an embodiment of a shaft sealing device according to the present invention, and FIG. 2 is a schematic cross-sectional view of a main part of a conventional shaft sealing device. 1...Housing, 2...Seal box, 2
a...Stepped surface, 3... Rotating shaft, 4... Lip type seal, 41... Lip portion, 5... Pin, 6...
Biasing mechanism, 7... Compression ring, 8...
...Coil spring, 9...Color, 10...Set screw.
Claims (1)
ス内の内径壁に、弾性素材からなるリツプ型シー
ルを組み込み、かつこのリツプ型シールのリツプ
部を前記回転軸の軸周に弾性的に押圧させて軸封
してなる軸封装置において、前記リツプ型シール
のリツプ部の摩耗変化に応じて前記回転軸への押
圧力を常に均一に付勢する付勢機構を具備したこ
とを特徴とする軸封装置。 A lip seal made of an elastic material is incorporated into the inner wall of the seal box of the housing into which the rotating shaft is inserted, and the lip portion of the lip seal is elastically pressed against the periphery of the rotating shaft to seal the shaft. What is claimed is: 1. A shaft sealing device comprising: a biasing mechanism that always uniformly biases a pressing force on the rotating shaft in accordance with changes in wear of a lip portion of the lip-type seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133206U JPS6438361U (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133206U JPS6438361U (en) | 1987-09-02 | 1987-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438361U true JPS6438361U (en) | 1989-03-07 |
Family
ID=31390857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987133206U Pending JPS6438361U (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438361U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563056A (en) * | 1978-10-31 | 1980-05-12 | Tetra Pak Int | Seal device |
-
1987
- 1987-09-02 JP JP1987133206U patent/JPS6438361U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563056A (en) * | 1978-10-31 | 1980-05-12 | Tetra Pak Int | Seal device |
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