JPH037645U - - Google Patents
Info
- Publication number
- JPH037645U JPH037645U JP6761189U JP6761189U JPH037645U JP H037645 U JPH037645 U JP H037645U JP 6761189 U JP6761189 U JP 6761189U JP 6761189 U JP6761189 U JP 6761189U JP H037645 U JPH037645 U JP H037645U
- Authority
- JP
- Japan
- Prior art keywords
- oil tank
- lubricating oil
- vertical rotating
- vertical
- electric machine
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の一実施例である立軸回転電
機の潤滑油漏れ防止構造を示す縦断面図、第２図
は従来の立軸回転電機の縦断面図、第３図はラビ
リンス機構の縦断面図である。
１……電動フアン、２……固定子巻線、３……
固定子鉄心、４……回転子巻線、５……回転子鉄
心、６……立軸回転軸、６ａ……かさ形ランナー
部、７……案内軸受、８……スラスト軸受、９…
…油槽、９ａ……油槽内壁面、１２……内部フア
ン、Ｏ……潤滑油。
Fig. 1 is a longitudinal cross-sectional view showing a lubricating oil leak prevention structure of a vertical shaft rotating electrical machine which is an embodiment of this invention, Fig. 2 is a longitudinal cross-sectional view of a conventional vertical shaft rotating electrical machine, and Fig. 3 is a longitudinal cross-sectional view of a labyrinth mechanism. It is a diagram. 1...Electric fan, 2...Stator winding, 3...
Stator core, 4... Rotor winding, 5... Rotor core, 6... Vertical rotating shaft, 6a... Umbrella runner section, 7... Guide bearing, 8... Thrust bearing, 9...
...Oil tank, 9a... Oil tank inner wall surface, 12... Internal fan, O... Lubricating oil.
Claims (1)
れたスラスト軸受および案内軸受を油槽内の潤滑
油に浸漬して潤滑および冷却を行ない電動フアン
からの冷却風が前記油槽の近辺を通過したのち回
転子鉄心、回転子巻線、固定子鉄心および固定子
巻線を冷却する構造の立軸回転電機において、前
記油槽内壁側の潤滑油面に風圧を与え油槽内部の
圧力バランスを保持するための内部フアンを立軸
回転軸の油槽底部近辺位置に設けたことを特徴と
する立軸回転電機の潤滑油漏れ防止構造。 The thrust bearings and guide bearings attached to the umbrella-shaped runner at the bottom of the vertical rotating shaft are immersed in lubricating oil in an oil tank to lubricate and cool them. After the cooling air from the electric fan passes near the oil tank, the rotor is cooled. In a vertical shaft rotating electric machine having a structure for cooling the iron core, rotor winding, stator core, and stator winding, an internal fan is provided to apply wind pressure to the lubricating oil surface on the inner wall side of the oil tank and maintain the pressure balance inside the oil tank. A lubricating oil leak prevention structure for a vertical rotating electric machine characterized by being provided near the bottom of the oil tank of the vertical rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6761189U JPH037645U (en) | 1989-06-08 | 1989-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6761189U JPH037645U (en) | 1989-06-08 | 1989-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037645U true JPH037645U (en) | 1991-01-24 |
Family
ID=31601332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6761189U Pending JPH037645U (en) | 1989-06-08 | 1989-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037645U (en) |
-
1989
- 1989-06-08 JP JP6761189U patent/JPH037645U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH037645U (en) | ||
| JPH0414451U (en) | ||
| JP2587572Y2 (en) | Vertical rotating machine | |
| US3110828A (en) | Dynamoelectric machine provided with gas lubricated bearings | |
| JPS6188468U (en) | ||
| JPS6184663U (en) | ||
| JPH03150045A (en) | Bearing unit for dynamo-electric machine | |
| JPS6317897U (en) | ||
| JPS6038073Y2 (en) | vertical compressor | |
| JPS61113564U (en) | ||
| JPH01113553U (en) | ||
| JPS6184664U (en) | ||
| JPS6390093U (en) | ||
| JPS649465U (en) | ||
| JPH0161862U (en) | ||
| JPH01171561U (en) | ||
| JPH0348199U (en) | ||
| JPH02133173U (en) | ||
| JPS6291564U (en) | ||
| JPS6241360U (en) | ||
| JPH024996U (en) | ||
| JPH0158832U (en) | ||
| JPH0350954U (en) | ||
| JPH0434855U (en) | ||
| JPS6348355U (en) |