JPS58127834U - rotating electric machine - Google Patents
rotating electric machineInfo
- Publication number
- JPS58127834U JPS58127834U JP2278182U JP2278182U JPS58127834U JP S58127834 U JPS58127834 U JP S58127834U JP 2278182 U JP2278182 U JP 2278182U JP 2278182 U JP2278182 U JP 2278182U JP S58127834 U JPS58127834 U JP S58127834U
- Authority
- JP
- Japan
- Prior art keywords
- electric machine
- rotating electric
- laminated iron
- iron plates
- protrusions
- 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
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図は従来の回転電機の構造を示す要部断面図、第２
図は第１図の■−■線矢視断面図、第３図は本考案の一
実施例を示す断面図、第４図は第３図のＩＶ−ＩＶ線矢
視断面図、第５図は第４図の固定子鉄心外周部を円周方
向に表わした断面図、第６図は本考案の他の実施例を示
す断面図、第７図は本考案と従来構造の固定子巻線温度
分布の比較を示す曲線図である。
１・・・固定子鉄心、２・・・外枠、３・・・固定子巻
線、４・・・回転子鉄心、５・・・ギャップ部、６・・
・固定子鉄心、７・・・突起、８・・・単位ブロックの
突起。Figure 1 is a sectional view of the main parts showing the structure of a conventional rotating electric machine, Figure 2
The figures are a sectional view taken along the line ■-■ in FIG. 1, FIG. 3 is a sectional view showing an embodiment of the present invention, FIG. is a sectional view showing the outer periphery of the stator core in the circumferential direction in FIG. 4, FIG. 6 is a sectional view showing another embodiment of the present invention, and FIG. 7 is a stator winding of the present invention and a conventional structure. It is a curve diagram showing a comparison of temperature distribution. DESCRIPTION OF SYMBOLS 1... Stator core, 2... Outer frame, 3... Stator winding, 4... Rotor core, 5... Gap portion, 6...
- Stator core, 7...Protrusion, 8...Protrusion of unit block.
Claims (1)
をと軸方向に冷却風を通す構造の回転電機において、前
記積層鉄板の外周部に前記外枠内周面に接する複数個の
突起を設け、この鉄板を複数枚積層した単位ブロックを
順次積層し、各単位ブロックの突起が隣の単位ブロック
の突起と重ならぬように順次円周方向にずらして積層し
たことを特徴とする回転電機。In a rotating electric machine having a structure in which cooling air is passed in the axial direction between the outer circumference of a stator core made of laminated iron plates and an outer frame, a plurality of pieces are provided on the outer circumference of the laminated iron plates in contact with the inner circumferential surface of the outer frame. A plurality of unit blocks made of laminated iron plates are sequentially stacked, and the protrusions of each unit block are sequentially shifted in the circumferential direction so that the protrusions of the adjacent unit blocks do not overlap. rotating electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2278182U JPS58127834U (en) | 1982-02-22 | 1982-02-22 | rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2278182U JPS58127834U (en) | 1982-02-22 | 1982-02-22 | rotating electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127834U true JPS58127834U (en) | 1983-08-30 |
Family
ID=30034841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2278182U Pending JPS58127834U (en) | 1982-02-22 | 1982-02-22 | rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011147224A (en) * | 2010-01-13 | 2011-07-28 | Yaskawa Electric Corp | Rotary electric machine |
| JP2011147240A (en) * | 2010-01-13 | 2011-07-28 | Yaskawa Electric Corp | Laminated core |
| EP2658089A3 (en) * | 2012-04-24 | 2017-01-18 | Hamilton Sundstrand Corporation | Stator cooling channel tolerant to localized blockage |
-
1982
- 1982-02-22 JP JP2278182U patent/JPS58127834U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011147224A (en) * | 2010-01-13 | 2011-07-28 | Yaskawa Electric Corp | Rotary electric machine |
| JP2011147240A (en) * | 2010-01-13 | 2011-07-28 | Yaskawa Electric Corp | Laminated core |
| EP2658089A3 (en) * | 2012-04-24 | 2017-01-18 | Hamilton Sundstrand Corporation | Stator cooling channel tolerant to localized blockage |
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