JPS6218469U - - Google Patents
Info
- Publication number
- JPS6218469U JPS6218469U JP11079185U JP11079185U JPS6218469U JP S6218469 U JPS6218469 U JP S6218469U JP 11079185 U JP11079185 U JP 11079185U JP 11079185 U JP11079185 U JP 11079185U JP S6218469 U JPS6218469 U JP S6218469U
- Authority
- JP
- Japan
- Prior art keywords
- driven ring
- ring
- support collar
- gap
- attached
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
は同実施例の他の断面位置における部分断面図、
第３図は従来例の縦断面図、第４図は同従来例の
他の断面位置における部分断面図である。
１はハウジング、２はロータ軸、５は支持カラ
ー、８は従動リング、１０は圧縮ばね、１３はシ
ートリング、１５はバツフルスリーブである。
FIG. 1 is a longitudinal cross-sectional view of one embodiment of the present invention, and FIG. 2 is a partial cross-sectional view of the same embodiment at another cross-sectional position.
FIG. 3 is a longitudinal cross-sectional view of the conventional example, and FIG. 4 is a partial cross-sectional view of the conventional example at another cross-sectional position. 1 is a housing, 2 is a rotor shaft, 5 is a support collar, 8 is a driven ring, 10 is a compression spring, 13 is a seat ring, and 15 is a buff-full sleeve.
Claims (1)
着し、この支持カラーに回転不可にかつ軸方向に
移動可能に従動リングを装着するとともに、ロー
タ軸にこの従動リングに摺動しながら回転するシ
ートリングを装着し、かつ前記従動リングをシー
トリングに向かつて付勢する手段を前記支持カラ
ーと従動リングとの間に介装し、前記ロータ軸に
間隙を設けて外嵌するとともに前記従動リングに
間隙を設けて内嵌するバツフルスリーブを前記支
持カラーから従動リングとシートリングの摺動面
近傍まで延出し、前記ハウジングから支持カラー
を通り従動リングとバツフルスリーブ間の間隙に
連通する密封流体通路を設けたことを特徴とする
軸封装置。 A support collar is attached to the rotor shaft penetrating portion of the housing, a driven ring is attached to this support collar so as to be non-rotatable but movable in the axial direction, and a seat ring that rotates while sliding on this driven ring is attached to the rotor shaft. A means for mounting and biasing the driven ring toward the seat ring is interposed between the support collar and the driven ring, and the driven ring is fitted onto the rotor shaft with a gap provided, and the driven ring is provided with a gap. A buff-full sleeve fitted therein extends from the support collar to the vicinity of the sliding surfaces of the driven ring and the seat ring, and a sealed fluid passage is provided that communicates from the housing through the support collar to the gap between the driven ring and the butt-full sleeve. A shaft sealing device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11079185U JPS6218469U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11079185U JPS6218469U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218469U true JPS6218469U (en) | 1987-02-03 |
Family
ID=30990120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11079185U Pending JPS6218469U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218469U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5074204A (en) * | 1973-11-06 | 1975-06-18 |
-
1985
- 1985-07-17 JP JP11079185U patent/JPS6218469U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5074204A (en) * | 1973-11-06 | 1975-06-18 |