JPS6155446U - - Google Patents
Info
- Publication number
- JPS6155446U JPS6155446U JP6003084U JP6003084U JPS6155446U JP S6155446 U JPS6155446 U JP S6155446U JP 6003084 U JP6003084 U JP 6003084U JP 6003084 U JP6003084 U JP 6003084U JP S6155446 U JPS6155446 U JP S6155446U
- Authority
- JP
- Japan
- Prior art keywords
- core
- stator
- ventilation
- rotor
- axial direction
- 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 11
- 238000001816 cooling Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
Description
第１図は従来装置の側断面図、第２図は第１図
の−線に沿う平面での断面図、第３図はその
温度分布線図、第４図はその作用説明のための一
部側断面図、第５図はこの考案の一実施例の側断
面図、第６図はその温度分布線図である。
１…回転子軸、２…回転子コア、３…回転子通
風孔、４…エアギヤツプ、５…固定子コア、６…
固定子通風孔、７…フレーム、９…コアバツク通
風路、１０…連通孔、１２…冷却フアン、１３…
吸気入口、１４…排気出口、１５…回転子導体、
１６…固定子導体、１７…閉塞板、１８…通風口
。なお、図中、同一符号は同一または相当部分を
示す。
Fig. 1 is a side sectional view of the conventional device, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is its temperature distribution diagram, and Fig. 4 is a diagram for explaining its operation. FIG. 5 is a side sectional view of an embodiment of this invention, and FIG. 6 is a temperature distribution diagram thereof. 1... Rotor shaft, 2... Rotor core, 3... Rotor ventilation hole, 4... Air gap, 5... Stator core, 6...
Stator ventilation hole, 7... Frame, 9... Core back ventilation path, 10... Communication hole, 12... Cooling fan, 13...
Intake inlet, 14...Exhaust outlet, 15...Rotor conductor,
16... Stator conductor, 17... Closure plate, 18... Ventilation port. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
向に複数の回転子通風孔を貫通形成した回転子コ
アと、エアギヤツプを介して前記回転コアを囲み
軸方向に複数の固定子通風孔を貫通形成した固定
子コアと、この固定子コアとフレーム間に形成し
た複数のコアバツク通風路と、このコアバツク通
風路と前記固定子通風孔を連通する連通孔を前記
固定子コアに形成してなる開放形の回転電機の通
風冷却装置において、固定子通風孔の上流部を閉
塞したことを特徴とする回転電機の通風冷却装置
。 A rotor core is attached to a rotor shaft to which a cooling fan is attached and has a plurality of rotor ventilation holes extending through it in the axial direction, and a rotor core that surrounds the rotor core via an air gap and passes through a plurality of stator ventilation holes in the axial direction. A stator core formed, a plurality of core back ventilation passages formed between the stator core and the frame, and a communication hole formed in the stator core that communicates the core back ventilation passage with the stator ventilation hole. A ventilation cooling device for a rotating electrical machine characterized in that an upstream portion of a stator ventilation hole is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6003084U JPS6155446U (en) | 1984-04-23 | 1984-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6003084U JPS6155446U (en) | 1984-04-23 | 1984-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155446U true JPS6155446U (en) | 1986-04-14 |
Family
ID=30587002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6003084U Pending JPS6155446U (en) | 1984-04-23 | 1984-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155446U (en) |
-
1984
- 1984-04-23 JP JP6003084U patent/JPS6155446U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6172063U (en) | ||
| JPS6155446U (en) | ||
| JPS60151245U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS58100463U (en) | Ventilation-cooled rotating electrical equipment | |
| JPS60174457U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS60192638U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS6141363U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS6174235U (en) | ||
| JPS612750U (en) | Ventilation cooling system for rotating electrical machines | |
| JPH0428765U (en) | ||
| JPS5851662U (en) | Ventilation device for rotating electrical machines | |
| JPS6162552U (en) | ||
| JPH0447370U (en) | ||
| JPH0241661U (en) | ||
| JPS60174458U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS60192656U (en) | Ventilation cooling system for rotating electrical machines | |
| JPS6370260U (en) | ||
| JPS60192657U (en) | Ventilation cooling system for rotating electrical machines | |
| JPH0357108Y2 (en) | ||
| JPS589065U (en) | rotating electric machine | |
| JPS58121166U (en) | Totally enclosed internally cooled rotating electric machine | |
| JPS61199162U (en) | ||
| JPS61126751U (en) | ||
| JPS612768U (en) | Rotating machine cooling system | |
| JPS5895171U (en) | rotating electric machine |