JPS6287260U - - Google Patents
Info
- Publication number
- JPS6287260U JPS6287260U JP17831485U JP17831485U JPS6287260U JP S6287260 U JPS6287260 U JP S6287260U JP 17831485 U JP17831485 U JP 17831485U JP 17831485 U JP17831485 U JP 17831485U JP S6287260 U JPS6287260 U JP S6287260U
- Authority
- JP
- Japan
- Prior art keywords
- mechanical seal
- seal ring
- seal
- floating
- ring
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例に係るメカニカルシ
ールの装着状態を示す半截断面図、第２図はフイ
ンを備えた補強環の第１図におけるＡ方向矢示図
、第３図は本考案の他の例に係るメカニカルシー
ルの装着状態を示す半截断面図、第４図は従来例
に係るメカニカルシールの装着状態を示す半截断
面図である。
１…固定側ハウジング、２…外筒、３…シール
リング、４…シヤフト、５…回転側ハウジング、
７…フローテイングシート、８…摺動部、９…パ
ツキン、１０…コイルスプリング、１２…補強環
、１３…フイン、１４…連通切欠。
FIG. 1 is a half-cut sectional view showing the installed state of a mechanical seal according to an embodiment of the present invention, FIG. 2 is a view of a reinforcing ring with fins in the direction of arrow A in FIG. 1, and FIG. 3 is a diagram of the present invention FIG. 4 is a half-cut sectional view showing the installed state of a mechanical seal according to another example. FIG. 4 is a half-cut sectional view showing the installed state of a mechanical seal according to a conventional example. 1... Fixed side housing, 2... Outer cylinder, 3... Seal ring, 4... Shaft, 5... Rotating side housing,
7... Floating seat, 8... Sliding part, 9... Packing, 10... Coil spring, 12... Reinforcement ring, 13... Fin, 14... Communication notch.
Claims (1)
る外筒内にパツキンとスプリングを介してシール
リングを担持し、該シールリングをシヤフト側に
担持したフローテイングシートに対して圧接摺動
する内流型のメカニカルシールにおいて、前記フ
ローテイングシートの外周に嵌合した補強環に、
求心方向に密封流体をポンピングする所要数のフ
インを設けてなることを特徴とするメカニカルシ
ール。 A seal ring is supported via a gasket and a spring in an outer cylinder that fits into the shaft hole edge of a stationary side housing of a rotating equipment, and the inner cylinder slides in pressure contact with a floating seat that supports the seal ring on the shaft side. In the flow-type mechanical seal, a reinforcing ring fitted around the outer periphery of the floating sheet,
A mechanical seal characterized by having a required number of fins that pump sealing fluid in a centripetal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17831485U JPS6287260U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17831485U JPS6287260U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6287260U true JPS6287260U (en) | 1987-06-03 |
Family
ID=31120329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17831485U Pending JPS6287260U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6287260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010032020A (en) * | 2008-07-31 | 2010-02-12 | Tanken Seal Seiko Co Ltd | Mechanical seal |
-
1985
- 1985-11-21 JP JP17831485U patent/JPS6287260U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010032020A (en) * | 2008-07-31 | 2010-02-12 | Tanken Seal Seiko Co Ltd | Mechanical seal |
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