JPS58153556U - Cooling device for rotating electrical machines - Google Patents
Cooling device for rotating electrical machinesInfo
- Publication number
- JPS58153556U JPS58153556U JP5108082U JP5108082U JPS58153556U JP S58153556 U JPS58153556 U JP S58153556U JP 5108082 U JP5108082 U JP 5108082U JP 5108082 U JP5108082 U JP 5108082U JP S58153556 U JPS58153556 U JP S58153556U
- Authority
- JP
- Japan
- Prior art keywords
- cooling device
- rotating electrical
- balance disk
- fan blades
- ventilation
- 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.)
- Granted
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来装置の側断面図、第２図は本考案の一実施
例の要部を示す側断面図、第３図は本考案の他の実施例
の側断面図、第４図ないし第７図は本考案のシール部お
よびファンブレード部の変形実施例の要部の側断面図、
第８図、第９図は仕切板の外周取付けの変形実施例の要
部側断面図である。
１・・・・・・固定子鉄心、２・・・・・・固定子巻線
コイルエンド、３・・・・・・フレーム、４・・・・・
・フランジブラケット、５・・・・・・反負荷側ブラケ
ット、６・・・・・・軸受、７・・・・・・シャフト、
８・・・・・・回転子鉄心、９・・・・・・ファンブレ
ード付バランスディスク、１０・・・・・・ファンブレ
ード、１１・・・・・・シュラウド、１２・・・・・・
通風孔、１３・・・・・・短絡環、１４・・・・・・放
熱フィン、１５・曲・仕切板、１６・・・・・・固定子
取付はリング、１７・・・・・・円周方向溝、１８・・
・・・・攪拌ブレード。Fig. 1 is a side sectional view of a conventional device, Fig. 2 is a side sectional view showing essential parts of one embodiment of the present invention, Fig. 3 is a side sectional view of another embodiment of the present invention, and Figs. FIG. 7 is a side sectional view of the main parts of a modified embodiment of the seal part and fan blade part of the present invention;
FIGS. 8 and 9 are side sectional views of essential parts of a modified example of mounting the partition plate on the outer periphery. 1... Stator core, 2... Stator winding coil end, 3... Frame, 4...
・Flange bracket, 5... Anti-load side bracket, 6... Bearing, 7... Shaft,
8...Rotor core, 9...Balance disk with fan blade, 10...Fan blade, 11...Shroud, 12...
Ventilation hole, 13... Short-circuit ring, 14... Radiation fin, 15/Curved/partition plate, 16... Stator mounting ring, 17... Circumferential groove, 18...
... Stirring blade.
Claims (1)
ィスクで回転電機内部を仕切り通気室を′ 形成すると
ともに、前記通気室の外周壁に通風孔を形成した回転電
機の冷却装置にお、いて、前記ブレード付バランスディ
スクを固定子巻線のコイルエンドの内周側に配設すると
ともに前記通気室外周壁における前記通風孔の固定子側
側部に、その先端部が前記ファンブレード付バランスデ
ィスクの外周部と細隙を介して対向する仕切板を設けた
ことを特徴とする回転電機の冷却装置。 ２ 互いに対向する仕切板およびファンブレード付バラ
ンスディスクの少なくとも一方にラビリンス溝を形成し
た実用新案登録請求の範囲第１項記載の回転電機の冷却
装置。[Scope of Claim for Utility Model Registration] 1. A rotating electrical machine in which the interior of the rotating electrical machine is partitioned to form a ventilation chamber by a balance disk with fan blades fitted and fixed to the rotating shaft, and ventilation holes are formed in the outer peripheral wall of the ventilation chamber. In the cooling device, the balance disk with blades is disposed on the inner peripheral side of the coil end of the stator winding, and the distal end thereof is arranged on the stator side side of the ventilation hole in the outer peripheral wall of the ventilation chamber. 1. A cooling device for a rotating electric machine, comprising a partition plate that faces the outer periphery of a balance disk with fan blades through a narrow gap. 2. The cooling device for a rotating electric machine according to claim 1, wherein a labyrinth groove is formed in at least one of the partition plate and the balance disk with fan blades that face each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5108082U JPS58153556U (en) | 1982-04-08 | 1982-04-08 | Cooling device for rotating electrical machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5108082U JPS58153556U (en) | 1982-04-08 | 1982-04-08 | Cooling device for rotating electrical machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58153556U true JPS58153556U (en) | 1983-10-14 |
| JPS6321180Y2 JPS6321180Y2 (en) | 1988-06-10 |
Family
ID=30061831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5108082U Granted JPS58153556U (en) | 1982-04-08 | 1982-04-08 | Cooling device for rotating electrical machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58153556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006067680A (en) * | 2004-08-26 | 2006-03-09 | Meidensha Corp | Cooling structure of electric rotary machine |
-
1982
- 1982-04-08 JP JP5108082U patent/JPS58153556U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006067680A (en) * | 2004-08-26 | 2006-03-09 | Meidensha Corp | Cooling structure of electric rotary machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321180Y2 (en) | 1988-06-10 |
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