JPS61154364U - - Google Patents
Info
- Publication number
- JPS61154364U JPS61154364U JP1985038326U JP3832685U JPS61154364U JP S61154364 U JPS61154364 U JP S61154364U JP 1985038326 U JP1985038326 U JP 1985038326U JP 3832685 U JP3832685 U JP 3832685U JP S61154364 U JPS61154364 U JP S61154364U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- rotary shaft
- circumferential surface
- outer circumferential
- seal 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
図面は本考案の回転軸のシール構造を示す縦断
面図である。
１……ハウジング（固定側部材）、２……回転
軸、２ａ……回転軸のシール部外周面、６……シ
ール部材、６ａ……シール部材のリツプ部。
The drawing is a longitudinal sectional view showing the seal structure of the rotary shaft of the present invention. DESCRIPTION OF SYMBOLS 1... Housing (fixed side member), 2... Rotating shaft, 2a... Seal part outer peripheral surface of rotating shaft, 6... Seal member, 6a... Lip portion of seal member.
Claims (1)
側部材の内周面との間の間隙に前記回転軸のシー
ル部外周面に摺接されるリツプ部を有する円環状
の弾性シール部材を配設して該間隙を密封する回
転軸のシール構造において、前記回転軸のシール
部外周面をテーパ状にし、且つ前記シール部材に
そのリツプ部が前記回転軸のシール部外周面に圧
着すると共に、該回転軸の軸方向に沿いそのシー
ル部外周面の大径側に向かう如き付勢力を付与せ
しめたことを特徴とする回転軸のシール構造。 An annular elastic sealing member having a lip portion slidably in contact with the outer circumferential surface of the seal portion of the rotating shaft is provided in a gap between the outer circumferential surface of the rotating shaft that passes through the fixed side member and the inner circumferential surface of the fixed side member. In the seal structure for a rotary shaft that is arranged to seal the gap, the outer peripheral surface of the seal portion of the rotary shaft is tapered, and the lip portion of the seal member is pressed against the outer peripheral surface of the seal portion of the rotary shaft. A seal structure for a rotary shaft, characterized in that a biasing force is applied along the axial direction of the rotary shaft toward the larger diameter side of the outer circumferential surface of the seal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038326U JPS61154364U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985038326U JPS61154364U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154364U true JPS61154364U (en) | 1986-09-25 |
Family
ID=30545227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985038326U Pending JPS61154364U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247292A (en) * | 2010-05-24 | 2011-12-08 | Jatco Ltd | Rotor support structure |
-
1985
- 1985-03-19 JP JP1985038326U patent/JPS61154364U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247292A (en) * | 2010-05-24 | 2011-12-08 | Jatco Ltd | Rotor support structure |