JPH0410166U - - Google Patents
Info
- Publication number
- JPH0410166U JPH0410166U JP5107390U JP5107390U JPH0410166U JP H0410166 U JPH0410166 U JP H0410166U JP 5107390 U JP5107390 U JP 5107390U JP 5107390 U JP5107390 U JP 5107390U JP H0410166 U JPH0410166 U JP H0410166U
- Authority
- JP
- Japan
- Prior art keywords
- mechanical seal
- ring
- sleeve
- spring
- shaft
- 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
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
施例を示す半裁断面図、第２図は同じく要部拡大
断面図、第３図は試験結果を示すグラフ、第４図
は従来のメカニカルシールの一例を示す半裁断面
図である。
２……ハウジング、４……シヤフト、８……ば
ね、１２……シールリング、１８……メイテイン
グリング、１４０……スリーブ、１４０′……フ
ランジ部、１４２，１４４……金属板、１４６…
…粘弾性板体。
Fig. 1 is a half-cut sectional view showing one embodiment of the mechanical seal according to the present invention, Fig. 2 is an enlarged sectional view of the main part, Fig. 3 is a graph showing the test results, and Fig. 4 is a diagram of a conventional mechanical seal. It is a half-cut sectional view showing an example. 2... Housing, 4... Shaft, 8... Spring, 12... Seal ring, 18... Mating ring, 140... Sleeve, 140'... Flange portion, 142, 144... Metal plate, 146...
...Viscoelastic plate.
Claims (1)
グと密接摺動するメイテイングリングがシヤフト
に外装したスリーブのフランジ部に嵌着された構
造を有するメカニカルシールにおいて、スリーブ
が、二枚の金属板の間に粘弾性板体を介在させた
三層構造であることを特徴とするメカニカルシー
ル。 A mechanical seal has a structure in which a non-rotating seal ring that is axially biased by a spring and a mating ring that slides closely are fitted onto the flange of a sleeve that is mounted on the shaft. A mechanical seal characterized by a three-layer structure with a viscoelastic plate interposed between the plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5107390U JPH074369Y2 (en) | 1990-05-16 | 1990-05-16 | mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5107390U JPH074369Y2 (en) | 1990-05-16 | 1990-05-16 | mechanical seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0410166U true JPH0410166U (en) | 1992-01-28 |
| JPH074369Y2 JPH074369Y2 (en) | 1995-02-01 |
Family
ID=31570181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5107390U Expired - Lifetime JPH074369Y2 (en) | 1990-05-16 | 1990-05-16 | mechanical seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074369Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008025621A (en) * | 2006-07-18 | 2008-02-07 | Isuzu Motors Ltd | Mechanical seal device and water pump |
-
1990
- 1990-05-16 JP JP5107390U patent/JPH074369Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008025621A (en) * | 2006-07-18 | 2008-02-07 | Isuzu Motors Ltd | Mechanical seal device and water pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074369Y2 (en) | 1995-02-01 |
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