JPS649465U - - Google Patents
Info
- Publication number
- JPS649465U JPS649465U JP10428187U JP10428187U JPS649465U JP S649465 U JPS649465 U JP S649465U JP 10428187 U JP10428187 U JP 10428187U JP 10428187 U JP10428187 U JP 10428187U JP S649465 U JPS649465 U JP S649465U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- stator core
- rotating
- outer periphery
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本案の第１実施例を示す正面一部断面
図、第２図は第１図のＡ―Ａ線より見た部分断面
図、第３図は本案の第２実施例を示し第２図相当
図。第４図は本案の第３実施例を示し第２図相当
図。第５図および第６図は本案の第４実施例で夫
々第１図および第２図相当図。第７図は従来の実
施例を示す正面一部断面図、第８図は第７図のＡ
―Ａ線より見た部分断面図である。
１はフレーム、１ａはフレーム通風孔、２，３
はブラケツト、２ａ，３ａはブラケツト通風孔、
４，５は軸受、６は回転軸、７は回転子、１０ａ
，１０ｂは回転羽根、８は固定子鉄心、８ａは固
定子コイル、８ｃは固定子鉄心通風溝。
Fig. 1 is a front partial cross-sectional view showing the first embodiment of the present invention, Fig. 2 is a partial cross-sectional view taken along the line A--A in Fig. 1, and Fig. 3 shows the second embodiment of the present invention. Equivalent figure to Figure 2. FIG. 4 shows a third embodiment of the present invention and is a diagram equivalent to FIG. 2. FIGS. 5 and 6 are views corresponding to FIGS. 1 and 2, respectively, of the fourth embodiment of the present invention. Fig. 7 is a front partial sectional view showing a conventional embodiment, and Fig. 8 is A of Fig. 7.
- It is a partial sectional view seen from the A line. 1 is the frame, 1a is the frame ventilation hole, 2, 3
is the bracket, 2a and 3a are the bracket ventilation holes,
4 and 5 are bearings, 6 is a rotating shaft, 7 is a rotor, 10a
, 10b is a rotating blade, 8 is a stator core, 8a is a stator coil, and 8c is a stator core ventilation groove.
Claims (1)
風孔を有するブラケツトを取付けると共に、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が回転羽根ととも
に回転軸に取付けられ、前記回転軸を支承する軸
受を備えた回転電機において、前記固定子鉄心の
外周の軸方向に固定子鉄心通風溝を設けると共に
、前記フレームの外周に前記固定子コイル全長に
ほぼ該当する長さにわたつてフレーム通風孔を設
けたことを特徴とする回転電機の冷却装置。 Brackets with bracket ventilation holes are attached to both ends of a frame made of thin sheet steel, and a stator core around which a stator coil is wound is fixed to the inner diameter of the frame. In a rotating electric machine, in which a rotor is attached to a rotating shaft together with rotating blades by providing a gap, and a bearing for supporting the rotating shaft is provided, a stator core ventilation groove is provided in the axial direction of the outer periphery of the stator core, and 1. A cooling device for a rotating electrical machine, characterized in that a frame ventilation hole is provided on the outer periphery of the frame over a length substantially corresponding to the entire length of the stator coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10428187U JPS649465U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10428187U JPS649465U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649465U true JPS649465U (en) | 1989-01-19 |
Family
ID=31335858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10428187U Pending JPS649465U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007028790A (en) * | 2005-07-15 | 2007-02-01 | Denso Corp | Vehicle dynamo-electric machine |
-
1987
- 1987-07-07 JP JP10428187U patent/JPS649465U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007028790A (en) * | 2005-07-15 | 2007-02-01 | Denso Corp | Vehicle dynamo-electric machine |
| US7800261B2 (en) | 2005-07-15 | 2010-09-21 | Denso Corporation | Rotary electric machine with stator outer surface designed to enhance heat dissipation |
| JP4640008B2 (en) * | 2005-07-15 | 2011-03-02 | 株式会社デンソー | Rotating electric machine for vehicles |
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