JPS6227265U - - Google Patents
Info
- Publication number
- JPS6227265U JPS6227265U JP11928385U JP11928385U JPS6227265U JP S6227265 U JPS6227265 U JP S6227265U JP 11928385 U JP11928385 U JP 11928385U JP 11928385 U JP11928385 U JP 11928385U JP S6227265 U JPS6227265 U JP S6227265U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- sleeve
- sliding ring
- collar
- coming
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は従来のメカニカルシールの一例を示す縦断
面図である。
１……ハウジング、３……固定側摺動環、７…
…回転軸、８……スリーブ、９……カラー、１１
……回転側摺動環、１２……段部、１６……環状
切欠、１７……環状突起。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing an example of a conventional mechanical seal. 1... Housing, 3... Fixed side sliding ring, 7...
...Rotating shaft, 8...Sleeve, 9...Collar, 11
... Rotating side sliding ring, 12 ... Step portion, 16 ... Annular notch, 17 ... Annular projection.
Claims (1)
背部がカラー等の部材によつて支承されて前記回
転軸とともに回転する回転側摺動環の、前方への
脱落を、スリーブ外周の所要変位に突設した突起
部によつて阻止することを特徴とするメカニカル
シールの抜け止め機構。 The sliding ring on the rotating side, which is airtightly fitted onto the sleeve of the rotating shaft and whose rear part is supported by a member such as a collar and rotates together with the rotating shaft, is prevented from falling off by the required displacement of the sleeve outer periphery. A mechanism for preventing mechanical seals from coming off, characterized by a protrusion that protrudes from the mechanical seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119283U JPH0227724Y2 (en) | 1985-08-05 | 1985-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119283U JPH0227724Y2 (en) | 1985-08-05 | 1985-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227265U true JPS6227265U (en) | 1987-02-19 |
| JPH0227724Y2 JPH0227724Y2 (en) | 1990-07-26 |
Family
ID=31006507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119283U Expired JPH0227724Y2 (en) | 1985-08-05 | 1985-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227724Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163494A (en) * | 2010-02-12 | 2011-08-25 | Ebara Corp | Tandem mechanical seal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911954U (en) * | 1982-07-14 | 1984-01-25 | 内山工業株式会社 | mechanical seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911954B2 (en) * | 1980-11-17 | 1984-03-19 | 日本信号株式会社 | Method and device for detecting counterfeit/altered tickets |
-
1985
- 1985-08-05 JP JP1985119283U patent/JPH0227724Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911954U (en) * | 1982-07-14 | 1984-01-25 | 内山工業株式会社 | mechanical seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163494A (en) * | 2010-02-12 | 2011-08-25 | Ebara Corp | Tandem mechanical seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227724Y2 (en) | 1990-07-26 |