JPS62138960U - - Google Patents
Info
- Publication number
- JPS62138960U JPS62138960U JP2566886U JP2566886U JPS62138960U JP S62138960 U JPS62138960 U JP S62138960U JP 2566886 U JP2566886 U JP 2566886U JP 2566886 U JP2566886 U JP 2566886U JP S62138960 U JPS62138960 U JP S62138960U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- airtightly supported
- notch
- rear end
- notches
- 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 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例を示す半裁側断面図
、第２図は同じくシールリングの半裁正面図、第
３図は従来構造を示す半裁側断面図である。
１……フローテイングシート、１ａ，３ａ……
摺動面、２……ハウジング、３……シールリング
、３ｂ……外周面、４……シヤフト、７……切欠
、７′……後端部、８……溝、９……通孔。
FIG. 1 is a half-cut side sectional view showing an embodiment of the present invention, FIG. 2 is a half-cut front view of a seal ring, and FIG. 3 is a half-cut side sectional view showing a conventional structure. 1...Floating sheet, 1a, 3a...
Sliding surface, 2...Housing, 3...Seal ring, 3b...Outer peripheral surface, 4...Shaft, 7...Notch, 7'...Rear end, 8...Groove, 9...Through hole.
Claims (1)
ング側に気密的に担持された固定環と密接摺動す
る回転環の外周面に、回転方向と背反する側が深
くなる所要数の切欠を形成するとともに、該各切
欠の後端部から内径方向に対して回転方向と背反
する側へ適宜角度をなして延びる通孔を設け、該
通孔を前記両環の摺動面間へ連通させたことを特
徴とするメカニカルシール。 A required number of notches are formed on the outer circumferential surface of the rotating ring that is airtightly supported on the shaft side and rotates and closely slides with the fixed ring that is airtightly supported on the housing side. , a through hole is provided extending from the rear end of each notch at an appropriate angle to the side opposite to the rotational direction with respect to the inner diameter direction, and the through hole is communicated between the sliding surfaces of the two rings. Features mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2566886U JPS62138960U (en) | 1986-02-26 | 1986-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2566886U JPS62138960U (en) | 1986-02-26 | 1986-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138960U true JPS62138960U (en) | 1987-09-02 |
Family
ID=30826039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2566886U Pending JPS62138960U (en) | 1986-02-26 | 1986-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138960U (en) |
-
1986
- 1986-02-26 JP JP2566886U patent/JPS62138960U/ja active Pending