JPS6297296U - - Google Patents
Info
- Publication number
- JPS6297296U JPS6297296U JP18924885U JP18924885U JPS6297296U JP S6297296 U JPS6297296 U JP S6297296U JP 18924885 U JP18924885 U JP 18924885U JP 18924885 U JP18924885 U JP 18924885U JP S6297296 U JPS6297296 U JP S6297296U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- casing
- rotating shaft
- shaft
- spacer tube
- 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
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Description
第１図はこの考案の実施例の縦断面図、第２図
は第１図の要部拡大縦断面図、第３図は従来例の
縦断面図である。
１１……羽根車、１２……ケーシング、１３…
…モータ、１４……回転軸、１６……間隔管、１
７……円板。
FIG. 1 is a vertical cross-sectional view of an embodiment of this invention, FIG. 2 is an enlarged vertical cross-sectional view of the main part of FIG. 1, and FIG. 3 is a vertical cross-sectional view of a conventional example. 11... impeller, 12... casing, 13...
... Motor, 14 ... Rotating shaft, 16 ... Interval tube, 1
7...Disk.
Claims (1)
駆動用モータをこれらと両端面で密接しかつ回転
軸と同心的に配設した間隔管を介して取付けると
ともに、この間隔管の内周と細隙をおく円板を回
転軸に固着してケーシングの軸貫通部を封止する
ようにしたことを特徴とする遠心形送風機の軸封
装置。 The impeller drive motor is attached to the casing that surrounds the centrifugal impeller via a spacer tube that is in close contact with both end faces of the impeller and concentrically with the rotating shaft, and is connected to the inner periphery of the spacer tube and the slit. 1. A shaft sealing device for a centrifugal blower, characterized in that a disk holding a rotor is fixed to a rotating shaft to seal a shaft penetrating portion of a casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18924885U JPS6297296U (en) | 1985-12-09 | 1985-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18924885U JPS6297296U (en) | 1985-12-09 | 1985-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297296U true JPS6297296U (en) | 1987-06-20 |
Family
ID=31141365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18924885U Pending JPS6297296U (en) | 1985-12-09 | 1985-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297296U (en) |
-
1985
- 1985-12-09 JP JP18924885U patent/JPS6297296U/ja active Pending