JPS63117272U - - Google Patents
Info
- Publication number
- JPS63117272U JPS63117272U JP780887U JP780887U JPS63117272U JP S63117272 U JPS63117272 U JP S63117272U JP 780887 U JP780887 U JP 780887U JP 780887 U JP780887 U JP 780887U JP S63117272 U JPS63117272 U JP S63117272U
- Authority
- JP
- Japan
- Prior art keywords
- cooling fan
- intake
- intake duct
- electric machine
- rotating electric
- 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 4
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第1図はこの考案の一実施例による回転電機の
断面図、第2図は第1図の―線の断面図、第
3図は従来の回転電機の断面図である。
図中、1は回転子、2は冷却フアン、3は固定
子、9は吸気孔、10は排気孔、11は冷却器、
12,13はダクトカバー、14は端カバー部、
15は固定子箱枠、16は間隔、17は吸気ダク
ト、18は吸込口である。
尚、図中同一符号は同一または相当部分を示す。
FIG. 1 is a sectional view of a rotating electric machine according to an embodiment of the invention, FIG. 2 is a sectional view taken along the line - - in FIG. 1, and FIG. 3 is a sectional view of a conventional rotating electric machine. In the figure, 1 is a rotor, 2 is a cooling fan, 3 is a stator, 9 is an intake hole, 10 is an exhaust hole, 11 is a cooler,
12 and 13 are duct covers, 14 is an end cover part,
15 is a stator box frame, 16 is a gap, 17 is an intake duct, and 18 is an intake port. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
に上記冷却フアンに対応して吸気孔を有し、かつ
この吸気孔の上部に、空気冷却器を配置した回転
電機において、上記固定子箱枠の上部を二重構造
にして、上記吸気孔と固定子線輪端部を覆う端カ
バー部の周囲に一定の間隔を有する吸気ダクトを
構成し、かつこの吸気ダクトと通ずる冷却フアン
への吸込口を上記固定子箱枠の下部に配置したこ
とを特徴とする回転電機。 In the rotating electric machine, the rotor is equipped with a cooling fan, the stator box frame has an intake hole corresponding to the cooling fan, and an air cooler is disposed above the intake hole. The upper part of the frame has a double structure, and an intake duct having a certain interval is formed around the intake hole and the end cover part that covers the end of the stator coil, and the intake duct is connected to the cooling fan that communicates with the intake duct. A rotating electric machine characterized in that an opening is disposed at the bottom of the stator box frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP780887U JPS63117272U (en) | 1987-01-22 | 1987-01-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP780887U JPS63117272U (en) | 1987-01-22 | 1987-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63117272U true JPS63117272U (en) | 1988-07-28 |
Family
ID=30791607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP780887U Pending JPS63117272U (en) | 1987-01-22 | 1987-01-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63117272U (en) |
-
1987
- 1987-01-22 JP JP780887U patent/JPS63117272U/ja active Pending
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