JPH0244866U - - Google Patents
Info
- Publication number
- JPH0244866U JPH0244866U JP12379888U JP12379888U JPH0244866U JP H0244866 U JPH0244866 U JP H0244866U JP 12379888 U JP12379888 U JP 12379888U JP 12379888 U JP12379888 U JP 12379888U JP H0244866 U JPH0244866 U JP H0244866U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- frame
- rotating shaft
- cooling fan
- attached
- 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 5
- 238000009423 ventilation Methods 0.000 claims description 4
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案の実施例を示す全閉形のフラン
ジ形回転電機の正面一部断面図、第２図は第１図
のＡ―Ａ線より見た部分断面図、第３図は従来の
実施例の正面図を示す。
１はフレーム、２はブラケツト、３はフランジ
、３ａはフランジ通風孔、４は固定子鉄心、４ａ
は固定子コイル、５は回転子鉄心、６は回転軸、
７は軸受、８は冷却フアン、９は内側風案内、１
０は外側風案内、である。
Fig. 1 is a front partial sectional view of a fully enclosed flange type rotating electric machine showing an embodiment of the present invention, Fig. 2 is a partial sectional view taken along line A-A in Fig. 1, and Fig. 3 is a conventional A front view of the embodiment is shown. 1 is a frame, 2 is a bracket, 3 is a flange, 3a is a flange ventilation hole, 4 is a stator core, 4a
is a stator coil, 5 is a rotor core, 6 is a rotating shaft,
7 is a bearing, 8 is a cooling fan, 9 is an inside air guide, 1
0 is the outside wind guide.
Claims (1)
の他端にフランジを取付け、前記フレームの内径
には固定子コイルが巻回された固定子鉄心が固定
され、該固定子鉄心の内径にわずかのギヤツプを
設けて回転子鉄心が回転軸に取付けられ、前記回
転軸を支承する回転軸をそれぞれ前記ブラケツト
と前記フランジに備えた全閉形の回転電機におい
て、前記フランジの外周にフランジ通風孔を設け
ると共に前記フランジ通風孔の近傍に冷却フアン
を設け、更に該冷却フアンと前記固定子鉄心との
間に通風孔のない内側風案内と前記冷却フアンと
前記フランジとの間に吸気と排気とを分離し、か
つ切欠きを設けた外側風案内を設けたことを特徴
とする回転電機のフランジ冷却装置。 A bracket is attached to one end of the frame, a flange is attached to the other end of the frame, a stator core around which a stator coil is wound is fixed to the inner diameter of the frame, and a slight gap is provided in the inner diameter of the stator core. In a fully enclosed rotating electric machine, in which a rotor core is attached to a rotating shaft, and a rotating shaft supporting the rotating shaft is provided in the bracket and the flange, respectively, a flange ventilation hole is provided on the outer periphery of the flange, and a flange ventilation hole is provided on the outer periphery of the flange. A cooling fan is provided near the hole, and an inner air guide with no ventilation holes is provided between the cooling fan and the stator core, and an intake and exhaust air is separated and disconnected between the cooling fan and the flange. A flange cooling device for a rotating electrical machine, characterized by having an outside air guide provided with a notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12379888U JPH0244866U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12379888U JPH0244866U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244866U true JPH0244866U (en) | 1990-03-28 |
Family
ID=31372982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12379888U Pending JPH0244866U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009118612A (en) * | 2007-11-05 | 2009-05-28 | Mitsuba Corp | Brushless motor |
| KR20180026264A (en) * | 2016-09-02 | 2018-03-12 | 현대자동차주식회사 | Pre-cooler for cooler of lp-egr and cooler assembly for lp-egr |
-
1988
- 1988-09-21 JP JP12379888U patent/JPH0244866U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009118612A (en) * | 2007-11-05 | 2009-05-28 | Mitsuba Corp | Brushless motor |
| KR20180026264A (en) * | 2016-09-02 | 2018-03-12 | 현대자동차주식회사 | Pre-cooler for cooler of lp-egr and cooler assembly for lp-egr |
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