JPS6212049U - - Google Patents
Info
- Publication number
- JPS6212049U JPS6212049U JP10314285U JP10314285U JPS6212049U JP S6212049 U JPS6212049 U JP S6212049U JP 10314285 U JP10314285 U JP 10314285U JP 10314285 U JP10314285 U JP 10314285U JP S6212049 U JPS6212049 U JP S6212049U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- circumferential
- groove
- rotating shaft
- seals
- 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 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は同シールリングの正面図、第３図は第２図の
Ａ―Ａ線断面図、第４図は従来例を示す断面図で
ある。
１３……固定ハウジング、１４……回転軸、２
０……シールリング、２１……隙間、２３……貫
通溝、２４，２５，２６……Ｖノツチ溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a front view of the same seal ring, FIG. 3 is a sectional view taken along line AA in FIG. 2, and FIG. 4 is a sectional view showing a conventional example. 13... Fixed housing, 14... Rotating shaft, 2
0... Seal ring, 21... Gap, 23... Penetration groove, 24, 25, 26... V-notch groove.
Claims (1)
ルするシールリング２０を、固定ハウジング１３
側の内周面に形成された周溝２１に嵌着して成る
高速高圧回転シール装置において、シールリング
２０の外周面を周溝２１に密嵌すると共に、シー
ルリング２０内周と回転軸１４との間に微小な隙
間ｂを設け、シールリング２０の内周面に、軸方
向の一端から他端側に延びるＶノツチ溝２５と他
端から一端側に延びるＶノツチ溝２６とを周方向
に複数個形成したことを特徴とする高速高圧回転
シール装置。 A seal ring 20 that seals between the rotating shaft 14 and the fixed housing 13 is attached to the fixed housing 13.
In a high-speed, high-pressure rotary seal device that is fitted into a circumferential groove 21 formed on the inner circumferential surface of the side, the outer circumferential surface of the seal ring 20 is tightly fitted into the circumferential groove 21, and the inner circumference of the seal ring 20 and the rotating shaft 14 are tightly fitted. A small gap b is provided between the inner peripheral surface of the seal ring 20, and a V-notch groove 25 extending from one end in the axial direction to the other end side and a V-notch groove 26 extending from the other end to the one end side in the circumferential direction. A high-speed, high-pressure rotary sealing device characterized in that a plurality of seals are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10314285U JPS6212049U (en) | 1985-07-05 | 1985-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10314285U JPS6212049U (en) | 1985-07-05 | 1985-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212049U true JPS6212049U (en) | 1987-01-24 |
Family
ID=30975417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10314285U Pending JPS6212049U (en) | 1985-07-05 | 1985-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212049U (en) |
-
1985
- 1985-07-05 JP JP10314285U patent/JPS6212049U/ja active Pending