JPS649459U - - Google Patents
Info
- Publication number
- JPS649459U JPS649459U JP10241787U JP10241787U JPS649459U JP S649459 U JPS649459 U JP S649459U JP 10241787 U JP10241787 U JP 10241787U JP 10241787 U JP10241787 U JP 10241787U JP S649459 U JPS649459 U JP S649459U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- stator
- rotary shaft
- air
- bearing
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
Description
第１図は本案の一実施例を示す開放形回転電機
の正面断面図、第２図は第１図のＡ―Ａ線から見
た反負荷側ブラケツトの平面図、第３図は従来の
回転電機の正面断面図である。
１はフレーム、２，３はブラケツト、２ａ１，
２ａ２，３ａは通風孔、２ｂ，３ｂは軸受部、４
，５は軸受、６は回転軸、７は回転子、７ａ，７
ｂは回転羽根、８は固定子、９，１０は風案内。
Fig. 1 is a front sectional view of an open type rotating electric machine showing an embodiment of the present invention, Fig. 2 is a plan view of the anti-load side bracket seen from line A-A in Fig. 1, and Fig. 3 is a conventional rotating electric machine. FIG. 3 is a front sectional view of the electric machine. 1 is the frame, 2 and 3 are the brackets, 2a 1 ,
2a 2 , 3a are ventilation holes, 2b, 3b are bearing parts, 4
, 5 is a bearing, 6 is a rotating shaft, 7 is a rotor, 7a, 7
b is a rotating blade, 8 is a stator, and 9 and 10 are wind guides.
Claims (1)
負荷側および反負荷側ブラケツトと前記フレーム
の内径に固定された固定子と該固定子の内径にわ
ずかのギヤツプを隔てて回転子と回転羽根とを固
定した回転軸と、前記回転軸を支承する軸受とを
備え一方のブラケツトの通風孔は吸気用とした開
放形の回転電機において、他方のブラケツトは該
他方のブラケツトに設けた軸受部の周辺より冷却
空気の吸入とその外周部より排気させる風案内を
前記他方のブラケツトと固定子の間に備え吸気と
排気とを分離することを特徴とする回転電機の軸
受冷却装置。 Load side and anti-load side brackets with ventilation holes attached to both sides of the frame, a stator fixed to the inner diameter of the frame, and a rotor and rotating blades fixed with a slight gap on the inner diameter of the stator. In an open-type rotating electric machine, the machine is equipped with a rotary shaft that has a rotary shaft and a bearing that supports the rotary shaft, and the ventilation hole of one bracket is used for intake, and the other bracket is cooled from the periphery of the bearing provided on the other bracket. 1. A bearing cooling device for a rotating electrical machine, characterized in that a wind guide is provided between the other bracket and the stator for sucking air in and exhausting the air from the outer circumferential portion of the bracket to separate intake air and exhaust air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10241787U JPS649459U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10241787U JPS649459U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649459U true JPS649459U (en) | 1989-01-19 |
Family
ID=31332309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10241787U Pending JPS649459U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3065592A1 (en) * | 2017-04-20 | 2018-10-26 | Valeo Equipements Electriques Moteur | ROTATING ELECTRIC MACHINE HAVING A CONFIGURATION BEARING ENHANCING COOLING |
-
1987
- 1987-07-03 JP JP10241787U patent/JPS649459U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3065592A1 (en) * | 2017-04-20 | 2018-10-26 | Valeo Equipements Electriques Moteur | ROTATING ELECTRIC MACHINE HAVING A CONFIGURATION BEARING ENHANCING COOLING |
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