JPH01150459U - - Google Patents
Info
- Publication number
- JPH01150459U JPH01150459U JP4800388U JP4800388U JPH01150459U JP H01150459 U JPH01150459 U JP H01150459U JP 4800388 U JP4800388 U JP 4800388U JP 4800388 U JP4800388 U JP 4800388U JP H01150459 U JPH01150459 U JP H01150459U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- stator
- axial direction
- rotor
- side space
- 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
- 230000006698 induction Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Induction Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案に係る誘導電動機の一実施例を
示す縦断面図、第２図は本考案に係る誘導電動機
の他の実施例を示す第１図相当図、第３図は従来
の誘導電動機を示す縦断面図、第４図は従来の他
の誘導電動機を示す第３図相当図である。
図中、１はフレーム、２ａ，２ｂは固定子、１
１は回転子、１２，１２ａ，１２ｂは開口部、１
４，１４′は通風機構、２０，２１は筒体である
。尚、各図中同一符号は同一又は相当部分を示す
。
Fig. 1 is a longitudinal sectional view showing one embodiment of the induction motor according to the present invention, Fig. 2 is a view corresponding to Fig. 1 showing another embodiment of the induction motor according to the present invention, and Fig. 3 is a conventional induction motor. FIG. 4 is a longitudinal sectional view showing the electric motor, and is a view corresponding to FIG. 3 showing another conventional induction motor. In the figure, 1 is a frame, 2a, 2b are stators, 1
1 is a rotor, 12, 12a, 12b are openings, 1
4 and 14' are ventilation mechanisms, and 20 and 21 are cylindrical bodies. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
子を並列に設けるとともに、該フレームの軸方向
両側部に開口部を形成し、この開口部を介して外
気を電動機内に通風させて、該電動機を冷却する
誘導電動機において、上記軸方向両側部内面に固
定子側空間と回転子側空間とを仕切る筒体をそれ
ぞれ取着するとともに、この固定子の内側部に他
の固定子内側部に近接する筒体を取着し、上記フ
レームの軸方向の外方には各筒体により遮蔽され
た回転子側空間に流入する外気を外部に強制排気
する通風機構を設けたことを特徴とする誘導電動
機。 A plurality of stators facing the rotor are provided in parallel on the inner surface of the frame, and openings are formed on both sides of the frame in the axial direction, and outside air is ventilated into the electric motor through the openings. In an induction motor that cools the stator, cylinders are attached to the inner surfaces of both sides in the axial direction to partition the stator side space and the rotor side space, and the inner side of the stator is provided with a cylinder close to the inner side of another stator. A cylindrical body is attached to the frame, and a ventilation mechanism is provided outside the frame in the axial direction for forcibly exhausting outside air flowing into the rotor side space shielded by each cylindrical body. Electric motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4800388U JPH01150459U (en) | 1988-04-08 | 1988-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4800388U JPH01150459U (en) | 1988-04-08 | 1988-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150459U true JPH01150459U (en) | 1989-10-18 |
Family
ID=31274177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4800388U Pending JPH01150459U (en) | 1988-04-08 | 1988-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022172589A1 (en) * | 2021-02-15 | 2022-08-18 | 株式会社日立産機システム | Rotating electrical machine |
| WO2022230297A1 (en) * | 2021-04-30 | 2022-11-03 | 株式会社明電舎 | Rotating machine |
-
1988
- 1988-04-08 JP JP4800388U patent/JPH01150459U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022172589A1 (en) * | 2021-02-15 | 2022-08-18 | 株式会社日立産機システム | Rotating electrical machine |
| JP2022124419A (en) * | 2021-02-15 | 2022-08-25 | 株式会社日立産機システム | Rotary electric machine |
| WO2022230297A1 (en) * | 2021-04-30 | 2022-11-03 | 株式会社明電舎 | Rotating machine |
| JP2022170985A (en) * | 2021-04-30 | 2022-11-11 | 株式会社明電舎 | rotating machine |
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