JPS62182049U - - Google Patents
Info
- Publication number
- JPS62182049U JPS62182049U JP6892186U JP6892186U JPS62182049U JP S62182049 U JPS62182049 U JP S62182049U JP 6892186 U JP6892186 U JP 6892186U JP 6892186 U JP6892186 U JP 6892186U JP S62182049 U JPS62182049 U JP S62182049U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- hole
- bearing box
- rotating shaft
- communication hole
- 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
- 238000001816 cooling Methods 0.000 claims 2
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
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―線に沿う縦断面図、第３図は従
来例の縦断面図である。
１…軸受、６…軸受箱、１２…回転軸、１２ａ
…穴、１２ｂ…貫通穴。
FIG. 1 is a longitudinal sectional view of an embodiment of this invention, FIG. 2 is a longitudinal sectional view taken along the line --- in FIG. 1, and FIG. 3 is a longitudinal sectional view of a conventional example. 1...bearing, 6...bearing box, 12...rotating shaft, 12a
...hole, 12b...through hole.
Claims (1)
軸の中心部に端面から軸方向の穴を設けるととも
に、この穴の先端部に軸受箱の内側面部と連通す
る径方向の連通穴を設け、この連通穴の回転に伴
うフアン作用で回転軸の端面部から吸引した冷却
用空気を軸受箱の外周部に送り込むようにしたこ
とを特徴とする回転機の軸受部冷却装置。 A hole in the axial direction from the end surface is provided in the center of the rotating shaft that protrudes through the bearing box surrounding the bearing, and a radial communication hole is provided in the tip of the hole that communicates with the inner surface of the bearing box, A bearing cooling device for a rotating machine, characterized in that cooling air sucked from the end face of the rotating shaft is sent to the outer periphery of the bearing box by a fan action accompanying the rotation of the communication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892186U JPS62182049U (en) | 1986-05-08 | 1986-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6892186U JPS62182049U (en) | 1986-05-08 | 1986-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62182049U true JPS62182049U (en) | 1987-11-18 |
Family
ID=30909179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6892186U Pending JPS62182049U (en) | 1986-05-08 | 1986-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62182049U (en) |
-
1986
- 1986-05-08 JP JP6892186U patent/JPS62182049U/ja active Pending