JPS63129774U - - Google Patents
Info
- Publication number
- JPS63129774U JPS63129774U JP2334487U JP2334487U JPS63129774U JP S63129774 U JPS63129774 U JP S63129774U JP 2334487 U JP2334487 U JP 2334487U JP 2334487 U JP2334487 U JP 2334487U JP S63129774 U JPS63129774 U JP S63129774U
- Authority
- JP
- Japan
- Prior art keywords
- clearance
- labyrinth
- shaft
- babbitt metal
- bush
- 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
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims description 4
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案の一実施例を示す要部の断面図
、第２図は軸が回転したときの状態を示す断面図
、第３図は従来の軸シール部の一例を示す断面図
である。
１……ケーシング、２……軸受、３……回転軸
、４……エアシール、８……ラビリンス付ブツシ
ユ、９……バビツトメタル。
Fig. 1 is a sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a sectional view showing the state when the shaft rotates, and Fig. 3 is a sectional view showing an example of a conventional shaft seal part. be. 1... Casing, 2... Bearing, 3... Rotating shaft, 4... Air seal, 8... Bush with labyrinth, 9... Babbitt metal.
Claims (1)
を固定し、一方、軸の外周に、外面をラビリンス
構造としたラビリンス付ブツシユを上記バビツト
メタルに対応させて固定し、且つ上記ラビリンス
付ブツシユとバビツトメタルとのクリアランスを
、上記軸の軸受部のクリアランスよりも小さくし
たことを特徴とする軸シール装置。 A Babbitt metal of the required thickness is fixed to the inner surface of the casing, and on the other hand, a bush with a labyrinth whose outer surface has a labyrinth structure is fixed to the outer periphery of the shaft so as to correspond to the Babbitt metal, and the clearance between the bush with labyrinth and the Babbitt metal is maintained. , a shaft seal device characterized in that the clearance is smaller than the clearance of the bearing portion of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334487U JPS63129774U (en) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334487U JPS63129774U (en) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129774U true JPS63129774U (en) | 1988-08-24 |
Family
ID=30821568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2334487U Pending JPS63129774U (en) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10648511B2 (en) | 2016-07-15 | 2020-05-12 | Ihi Corporation | Seal structure and turbocharger |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197674A (en) * | 1983-04-23 | 1984-11-09 | Anretsuto:Kk | Labyrinth seal for roots blower |
| JPS6250654A (en) * | 1985-08-30 | 1987-03-05 | Toshiba Corp | Semiconductor sensor and its production |
-
1987
- 1987-02-19 JP JP2334487U patent/JPS63129774U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59197674A (en) * | 1983-04-23 | 1984-11-09 | Anretsuto:Kk | Labyrinth seal for roots blower |
| JPS6250654A (en) * | 1985-08-30 | 1987-03-05 | Toshiba Corp | Semiconductor sensor and its production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10648511B2 (en) | 2016-07-15 | 2020-05-12 | Ihi Corporation | Seal structure and turbocharger |
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