JPH0182373U - - Google Patents
Info
- Publication number
- JPH0182373U JPH0182373U JP1987177727U JP17772787U JPH0182373U JP H0182373 U JPH0182373 U JP H0182373U JP 1987177727 U JP1987177727 U JP 1987177727U JP 17772787 U JP17772787 U JP 17772787U JP H0182373 U JPH0182373 U JP H0182373U
- Authority
- JP
- Japan
- Prior art keywords
- sealing ring
- sealing
- rotating
- end surface
- stationary
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 2
Landscapes
- Mechanical Sealing (AREA)
Description
第1図は本考案に係るメカニカルシールの一実
施例を示す半截断面図、第2図は廻り止め部の一
例を示す一部斜視図、第3図は従来例を示す半截
断面図、第4図は第3図における―線に沿う
断面図である。
1……回転密封環、1a……密封端面、3……
回転軸、4……静止密封環、4a……密封端面、
5……密封ケース、6……ケーシング、7……環
状パツキン、8……環状リテーナ、9……廻り止
め部。
Fig. 1 is a half-cut sectional view showing an embodiment of the mechanical seal according to the present invention, Fig. 2 is a partial perspective view showing an example of a rotation stopper, Fig. 3 is a half-cut sectional view showing a conventional example, and Fig. 4 The figure is a sectional view taken along the line - in FIG. 3. 1... Rotating sealing ring, 1a... Sealing end surface, 3...
Rotating shaft, 4... Stationary sealing ring, 4a... Sealing end surface,
5... sealed case, 6... casing, 7... annular packing, 8... annular retainer, 9... rotation stopper part.
Claims (1)
密封環の密封端面に対して密封摺動する密封端面
を有する静止密封環を備え、該静止密封環と、ケ
ーシングに固定された密封ケースの内部に配設さ
れる環状パツキンと、環状リテーナの三者が軸方
向に順列して一体結合されるとともに、前記密封
ケースと前記環状リテーナが相対回転不能に互い
に係合して廻り止め部を形成していることを特徴
とするメカニカルシール。 A rotating sealing ring attached to the rotating shaft side and a stationary sealing ring having a sealing end surface that slides sealingly against the sealing end surface of the rotating sealing ring, the stationary sealing ring and the sealing case fixed to the casing. An annular packing disposed inside and an annular retainer are integrally connected in sequence in the axial direction, and the sealing case and the annular retainer are engaged with each other in a manner that prevents relative rotation to form a rotation stopper. A mechanical seal that is characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17772787U JPH0534388Y2 (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17772787U JPH0534388Y2 (en) | 1987-11-20 | 1987-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0182373U true JPH0182373U (en) | 1989-06-01 |
JPH0534388Y2 JPH0534388Y2 (en) | 1993-08-31 |
Family
ID=31469380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17772787U Expired - Lifetime JPH0534388Y2 (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0534388Y2 (en) |
-
1987
- 1987-11-20 JP JP17772787U patent/JPH0534388Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0534388Y2 (en) | 1993-08-31 |