JPS61188068U - - Google Patents
Info
- Publication number
- JPS61188068U JPS61188068U JP7248785U JP7248785U JPS61188068U JP S61188068 U JPS61188068 U JP S61188068U JP 7248785 U JP7248785 U JP 7248785U JP 7248785 U JP7248785 U JP 7248785U JP S61188068 U JPS61188068 U JP S61188068U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- outer periphery
- rim
- bearing box
- pulley
- 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
- 238000009423 ventilation Methods 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図はこの考案の実施例の縦断面図、第２図
は従来例の縦断面図である。
４……軸受、６……プーリー、７……リム、８
……ボス、９……アーム、１２……送風羽根、１
５……軸受箱、１６……エアガイド、１７……通
気穴、ｇ……細隙。
FIG. 1 is a longitudinal sectional view of an embodiment of this invention, and FIG. 2 is a longitudinal sectional view of a conventional example. 4...Bearing, 6...Pulley, 7...Rim, 8
...Boss, 9...Arm, 12...Blower blade, 1
5...Bearing box, 16...Air guide, 17...Vent hole, g...Slit.
Claims (1)
を設けたプーリーを使用する回転機において、前
記プーリーの円筒状リムとボスを結合するアーム
と軸方向に対向する軸受箱の端面から軸受の外周
付近を通して送風羽根の内側に連通する通気穴を
設けるとともに、軸受箱の端面外周部に前記リム
の内周端部と細隙をおいて円筒状のエアガイドを
突設し、送風羽根の作用でアーム部を通して吸引
した冷却風を前記通気穴に通して軸受部を冷却す
るようにしたことを特徴とする回転機の軸受部冷
却装置。 In a rotating machine that uses a pulley with radial air blowing vanes surrounding the outer periphery of the end of the bearing box, the bearing is removed from the end surface of the bearing box that is axially opposed to the arm that connects the cylindrical rim of the pulley and the boss. A ventilation hole is provided that communicates with the inside of the blower blade through the vicinity of the outer periphery of the rim, and a cylindrical air guide is provided protruding from the outer periphery of the end face of the bearing box with a gap between the inner circumferential end of the rim and the blower blade. 1. A bearing cooling device for a rotating machine, characterized in that the bearing is cooled by cooling air drawn through the arm through the ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248785U JPS61188068U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7248785U JPS61188068U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61188068U true JPS61188068U (en) | 1986-11-22 |
Family
ID=30610934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7248785U Pending JPS61188068U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61188068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013064478A (en) * | 2011-09-20 | 2013-04-11 | Toyota Motor Corp | Belt continuously variable transmission |
-
1985
- 1985-05-16 JP JP7248785U patent/JPS61188068U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013064478A (en) * | 2011-09-20 | 2013-04-11 | Toyota Motor Corp | Belt continuously variable transmission |