JPS6149558U - - Google Patents
Info
- Publication number
- JPS6149558U JPS6149558U JP13480984U JP13480984U JPS6149558U JP S6149558 U JPS6149558 U JP S6149558U JP 13480984 U JP13480984 U JP 13480984U JP 13480984 U JP13480984 U JP 13480984U JP S6149558 U JPS6149558 U JP S6149558U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- outer frame
- cooling fins
- presser foot
- stator core
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 2
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は従来の鋼板外枠回転電機を示す部分断
面側面図、第２図はその冷却フイン部分の拡大斜
視図、第３図はこの考案の一実施例で、その要部
である冷却フイン部分の断面図、第４図は第３図
に示す弾性押え金の正面図、第５図はその側面図
である。
１…固定子鉄心、２…固定子コイル、３…波形
鋼板外枠、４ａ…外側突起部、４ｂ…内側突起部
、５…内部通風路、６…外部通風路、７…回転子
鉄心、８…回転軸、９…弾性押え金。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 partial cross-sectional side view showing a conventional steel plate outer frame rotating electrical machine, Fig. 2 is an enlarged perspective view of its cooling fin portion, and Fig. 3 is an embodiment of this invention, showing the cooling fin, which is the main part. 4 is a front view of the elastic presser foot shown in FIG. 3, and FIG. 5 is a side view thereof. DESCRIPTION OF SYMBOLS 1... Stator core, 2... Stator coil, 3... Corrugated steel plate outer frame, 4a... Outer protrusion, 4b... Inner protrusion, 5... Internal ventilation path, 6... External ventilation path, 7... Rotor core, 8 ... Rotating shaft, 9... Elastic presser foot. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
冷却フインを周方向に沿つて複数個形成した鋼板
外枠を装着して成る回転電機において、上記冷却
フインを形成する外側突起部の外側壁を押圧する
略コ字状の弾性押え金を装着したことを特徴とす
る鋼板外枠回転電機。 In a rotating electric machine equipped with a steel plate outer frame in which a plurality of axial cooling fins are formed along the circumferential direction by bending a steel plate around the outer periphery of a stator core, an outer wall of an outer protrusion forming the cooling fins. A rotating electrical machine with a steel plate outer frame, characterized in that it is equipped with a substantially U-shaped elastic presser foot that presses the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13480984U JPS6149558U (en) | 1984-09-03 | 1984-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13480984U JPS6149558U (en) | 1984-09-03 | 1984-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149558U true JPS6149558U (en) | 1986-04-03 |
Family
ID=30693313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13480984U Pending JPS6149558U (en) | 1984-09-03 | 1984-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149558U (en) |
-
1984
- 1984-09-03 JP JP13480984U patent/JPS6149558U/ja active Pending
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