JPS60114556U - Rotor core of rotating electric machine - Google Patents
Rotor core of rotating electric machineInfo
- Publication number
- JPS60114556U JPS60114556U JP101084U JP101084U JPS60114556U JP S60114556 U JPS60114556 U JP S60114556U JP 101084 U JP101084 U JP 101084U JP 101084 U JP101084 U JP 101084U JP S60114556 U JPS60114556 U JP S60114556U
- Authority
- JP
- Japan
- Prior art keywords
- rotor core
- electric machine
- rotating electric
- cross
- ventilation holes
- 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
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のかご形−導電動機の回転子
の一例の要部上半部断面図であり、第１図は縦断面図、
第２図は横断面図であって、第３図および第４図は一実
施例のかご形誘導電動機の回転子払要部上半部断面図で
あって、第３図は縦 ゛断面図、第４図は横断面図を
示し、第５図は回転子鉄心端部の通風孔入口附近の拡大
縦断面図である。 −、−−1 and 2 are cross-sectional views of the upper half of essential parts of an example of a rotor of a conventional squirrel-cage conductive motor, and FIG. 1 is a vertical cross-sectional view;
FIG. 2 is a cross-sectional view, FIGS. 3 and 4 are cross-sectional views of the upper half of the rotor removal main part of a squirrel-cage induction motor according to an embodiment, and FIG. 3 is a vertical cross-sectional view. , FIG. 4 is a cross-sectional view, and FIG. 5 is an enlarged vertical cross-sectional view of the vicinity of the entrance of the ventilation hole at the end of the rotor core. −、−−
Claims (1)
前記通風孔を回転子鉄心の両端部において端部に向って
断面積を広くしたことを特徴とする回転電機の回転子鉄
心。In a rotor core having ventilation holes penetrating in the axial direction,
A rotor core for a rotating electric machine, characterized in that the cross-sectional area of the ventilation holes is increased toward the ends at both ends of the rotor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP101084U JPS60114556U (en) | 1984-01-10 | 1984-01-10 | Rotor core of rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP101084U JPS60114556U (en) | 1984-01-10 | 1984-01-10 | Rotor core of rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60114556U true JPS60114556U (en) | 1985-08-02 |
Family
ID=30473369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP101084U Pending JPS60114556U (en) | 1984-01-10 | 1984-01-10 | Rotor core of rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010057318A (en) * | 2008-08-29 | 2010-03-11 | Railway Technical Res Inst | Method for reducing aerodynamic noise inside main motor, and device for the same |
| WO2016002253A1 (en) * | 2014-07-02 | 2016-01-07 | 三菱電機株式会社 | Dynamo-electric machine |
| JP2021131048A (en) * | 2020-02-19 | 2021-09-09 | パナソニックＩｐマネジメント株式会社 | Compressor |
| CN113394890A (en) * | 2021-06-28 | 2021-09-14 | 威海西立电子有限公司 | Motor stator cooling system and motor |
-
1984
- 1984-01-10 JP JP101084U patent/JPS60114556U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010057318A (en) * | 2008-08-29 | 2010-03-11 | Railway Technical Res Inst | Method for reducing aerodynamic noise inside main motor, and device for the same |
| WO2016002253A1 (en) * | 2014-07-02 | 2016-01-07 | 三菱電機株式会社 | Dynamo-electric machine |
| WO2016002867A1 (en) * | 2014-07-02 | 2016-01-07 | 三菱電機株式会社 | Dynamo-electric machine |
| JPWO2016002867A1 (en) * | 2014-07-02 | 2017-04-27 | 三菱電機株式会社 | Rotating electric machine |
| JP2021131048A (en) * | 2020-02-19 | 2021-09-09 | パナソニックＩｐマネジメント株式会社 | Compressor |
| CN113394890A (en) * | 2021-06-28 | 2021-09-14 | 威海西立电子有限公司 | Motor stator cooling system and motor |
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