JPH01113564U - - Google Patents
Info
- Publication number
- JPH01113564U JPH01113564U JP474388U JP474388U JPH01113564U JP H01113564 U JPH01113564 U JP H01113564U JP 474388 U JP474388 U JP 474388U JP 474388 U JP474388 U JP 474388U JP H01113564 U JPH01113564 U JP H01113564U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- peripheral surface
- space
- enclosed rotating
- 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
- 239000000463 material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第１図は本考案にかかる全閉形回転電機を説明
するための固定子の上半部縦断面図、第２図は本
考案にかかる全閉形回転電機の一実施例の固定子
の図で、ａは上半部縦断面図、ｂはその固定子巻
線を除いた横断面図であつて、第３図は従来の誘
導電動機の固定子の一例の上半部縦断面図である
。
１……フレーム、２……冷却フイン、３……固
定子鉄心、３ａ……継鉄部、３ｂ……歯部、４…
…固定子巻線、５……座、６……充填物質。
FIG. 1 is a longitudinal cross-sectional view of the upper half of a stator for explaining a totally enclosed rotating electric machine according to the present invention, and FIG. 2 is a diagram of a stator of an embodiment of a totally enclosed rotating electric machine according to the present invention. FIG. 3 is a vertical cross-sectional view of the upper half of an example of a stator of a conventional induction motor. DESCRIPTION OF SYMBOLS 1... Frame, 2... Cooling fin, 3... Stator core, 3a... Yoke part, 3b... Teeth part, 4...
...Stator winding, 5... Seat, 6... Filling material.
Claims (1)
を有する全閉形回転電機において、フレームの内
周面と固定子鉄心の外周面との間に空間を設け、
該空間に非磁性で且つ熱伝導率の高い物質を充填
したことを特徴とする全閉形回転電機。 In a fully enclosed rotating electric machine having a frame made of cast iron or steel plate welding, a space is provided between the inner peripheral surface of the frame and the outer peripheral surface of the stator core,
A totally enclosed rotating electric machine characterized in that the space is filled with a material that is non-magnetic and has high thermal conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP474388U JPH01113564U (en) | 1988-01-20 | 1988-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP474388U JPH01113564U (en) | 1988-01-20 | 1988-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113564U true JPH01113564U (en) | 1989-07-31 |
Family
ID=31207525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP474388U Pending JPH01113564U (en) | 1988-01-20 | 1988-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029818A1 (en) * | 2016-08-10 | 2018-02-15 | 三菱電機株式会社 | Electric motor, compressor, refrigeration and air conditioning device, and method for manufacturing electric motor |
| JP2021184686A (en) * | 2020-05-22 | 2021-12-02 | 富士電機株式会社 | Rotary electric machine |
-
1988
- 1988-01-20 JP JP474388U patent/JPH01113564U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018029818A1 (en) * | 2016-08-10 | 2018-02-15 | 三菱電機株式会社 | Electric motor, compressor, refrigeration and air conditioning device, and method for manufacturing electric motor |
| JPWO2018029818A1 (en) * | 2016-08-10 | 2019-03-28 | 三菱電機株式会社 | Electric motor, compressor, refrigeration air conditioner, and electric motor manufacturing method |
| CN109565191A (en) * | 2016-08-10 | 2019-04-02 | 三菱电机株式会社 | The manufacturing method of motor, compressor, refrigerating air conditioning device and motor |
| US10916989B2 (en) | 2016-08-10 | 2021-02-09 | Mitsubishi Electric Corporation | Motor, compressor, refrigerating and air conditioning apparatus, and method for manufacturing motor |
| JP2021184686A (en) * | 2020-05-22 | 2021-12-02 | 富士電機株式会社 | Rotary electric machine |