JPS61162277U - - Google Patents
Info
- Publication number
- JPS61162277U JPS61162277U JP4709085U JP4709085U JPS61162277U JP S61162277 U JPS61162277 U JP S61162277U JP 4709085 U JP4709085 U JP 4709085U JP 4709085 U JP4709085 U JP 4709085U JP S61162277 U JPS61162277 U JP S61162277U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- air cooler
- side plate
- bearing
- stator
- 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 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Description
第１図〜第３図はこの考案の一実施例による回
転電機の冷却装置を示す図で、第１図はその断面
側面図、第２図は外扇フアンの断面側面図、第３
図は第２図の正面図、第４図は従来の全閉形回転
電機の断面側面図である。
図において、１はフレーム、３は空気冷却器、
５は回転軸、６は軸受、６ａは負荷側軸受、６ｂ
は反負荷側軸受、８は外扇フアン、１０は貫通穴
である。なお、図中、同一符号は同一、又は相当
部分を示す。
1 to 3 are diagrams showing a cooling device for a rotating electrical machine according to an embodiment of this invention, in which FIG. 1 is a cross-sectional side view thereof, FIG. 2 is a cross-sectional side view of an external fan, and FIG.
The figure is a front view of FIG. 2, and FIG. 4 is a cross-sectional side view of a conventional fully enclosed rotating electric machine. In the figure, 1 is a frame, 3 is an air cooler,
5 is a rotating shaft, 6 is a bearing, 6a is a load side bearing, 6b
1 is a bearing on the opposite load side, 8 is an outer fan, and 10 is a through hole. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
された回転子と、この回転子の外周にギヤツプを
介して配設された固定子と、この固定子を内蔵す
るフレームと、このフレームに登載された空気冷
却器と、上記回転軸に嵌着され上記空気冷却器に
外気を送気し得る側板を有した外扇フアンとを備
え、上記外扇フアンの側板の所定位置に所定数の
貫通穴を設けたことを特徴とする回転電機の軸受
冷却装置。 A rotating shaft supported by a bearing, a rotor fitted to the rotating shaft, a stator disposed on the outer periphery of the rotor via a gap, a frame containing this stator, and this frame. an air cooler mounted on the air cooler; and an outer fan having a side plate that is fitted onto the rotating shaft and can feed outside air to the air cooler, and a predetermined number of fans are mounted at predetermined positions on the side plate of the outer fan. A bearing cooling device for a rotating electrical machine, characterized by having a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4709085U JPS61162277U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4709085U JPS61162277U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162277U true JPS61162277U (en) | 1986-10-07 |
Family
ID=30562099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4709085U Pending JPS61162277U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012207640A (en) * | 2011-03-30 | 2012-10-25 | Kubota Corp | Bearing cooling device, and vertical shaft pump device |
-
1985
- 1985-03-28 JP JP4709085U patent/JPS61162277U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012207640A (en) * | 2011-03-30 | 2012-10-25 | Kubota Corp | Bearing cooling device, and vertical shaft pump device |
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