JPS6244659U - - Google Patents
Info
- Publication number
- JPS6244659U JPS6244659U JP13529985U JP13529985U JPS6244659U JP S6244659 U JPS6244659 U JP S6244659U JP 13529985 U JP13529985 U JP 13529985U JP 13529985 U JP13529985 U JP 13529985U JP S6244659 U JPS6244659 U JP S6244659U
- Authority
- JP
- Japan
- Prior art keywords
- end ring
- rotor
- circumferential side
- laminated core
- fixed
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 3
- 241000555745 Sciuridae Species 0.000 claims 2
- 238000003475 lamination Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Induction Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
第１図は本考案の第１の実施例を示す断面図、
第２図は本考案の第２の実施例を示す断面図、第
３図は本考案の第３の実施例を示す断面図、第４
図は本考案の第４の実施例を示す断面図、第５図
は従来例を示す断面図、第６図は他の従来例を示
す断面図である。
２１……回転子、２２……回転軸、２３……ス
テータ、２４……フレーム、２５……吸入口、２
６……排出口、２７……冷却フアン、２８……鉄
心、２９……ロートルバー、３０ａ，３０ｂ……
エンドリング、３２……通風孔、３３ａ，３３ｂ
……押え部材、３５……溝、３６……案内溝、３
７……通風孔。
FIG. 1 is a sectional view showing a first embodiment of the present invention;
FIG. 2 is a sectional view showing a second embodiment of the invention, FIG. 3 is a sectional view showing a third embodiment of the invention, and FIG. 4 is a sectional view showing a third embodiment of the invention.
The figure is a sectional view showing a fourth embodiment of the present invention, FIG. 5 is a sectional view showing a conventional example, and FIG. 6 is a sectional view showing another conventional example. 21... Rotor, 22... Rotating shaft, 23... Stator, 24... Frame, 25... Suction port, 2
6...Discharge port, 27...Cooling fan, 28...Iron core, 29...Rotor bar, 30a, 30b...
End ring, 32... Ventilation hole, 33a, 33b
... Pressing member, 35 ... Groove, 36 ... Guide groove, 3
7...Ventilation hole.
Claims (1)
の周囲に所定間隙を存して固定的に設けられたス
テータと、このステータに外接するように設けら
れたフレームと、このフレームの一端側に設けら
れた冷却風の吸入口と、上記フレームの他端側に
設けられた冷却風の排出口とを具備し、しかも、
上記回転子は、上記回転軸に固着された積層鉄心
と、この積層鉄心を積層方向に固着するロートル
バーと、このロートルバーの端部に一体的に形成
されたエンドリングと、上記回転軸に固定され、
このエンドリングおよび上記積層鉄心を同時に押
える押え部材と、上記積層鉄心を軸方向に沿つて
貫通する貫通孔とを設けて構成したものにおいて
、風下側の押え部材に、上記通風孔からの冷却風
を上記エンドリングに導く案内溝または案内孔を
設けたことを特徴とするかご形誘導電動機。 (2) エンドリングには押え部材の案内溝または
案内孔を介して回転子の通風孔と連通するととも
にエンドリングの内周側から外周側へ貫通する通
風孔を設けたことを特徴とする特許請求の範囲第
１項記載のかご形誘導電動機。 (3) エンドリングには押え部材の案内溝または
案内孔を介して回転子の通風孔と連通するととも
にエンドリングの内周側と外周側を連通する溝を
設けたことを特徴とする特許請求の範囲第１項記
載のかご形誘導電動機。[Claims for Utility Model Registration] (1) A rotor fixed to a rotating shaft, a stator fixedly provided around the rotor with a predetermined gap, and a stator provided so as to circumscribe the stator. a cooling air inlet provided at one end of the frame, and a cooling air outlet provided at the other end of the frame;
The rotor includes a laminated core fixed to the rotating shaft, a rottle bar fixing the laminated core in the lamination direction, an end ring integrally formed at the end of the rottle bar, and a rotor bar fixed to the rotating shaft. fixed,
A holding member that simultaneously presses the end ring and the laminated core, and a through hole passing through the laminated core in the axial direction are provided. A squirrel-cage induction motor characterized by being provided with a guide groove or a guide hole that guides the motor to the end ring. (2) A patent characterized in that the end ring is provided with a ventilation hole that communicates with the rotor's ventilation hole through the guide groove or guide hole of the holding member and that penetrates from the inner circumferential side to the outer circumferential side of the end ring. A squirrel cage induction motor according to claim 1. (3) A patent claim characterized in that the end ring is provided with a groove that communicates with the ventilation hole of the rotor through the guide groove or guide hole of the holding member and that communicates between the inner circumferential side and the outer circumferential side of the end ring. A squirrel cage induction motor as described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13529985U JPS6244659U (en) | 1985-09-04 | 1985-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13529985U JPS6244659U (en) | 1985-09-04 | 1985-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6244659U true JPS6244659U (en) | 1987-03-18 |
Family
ID=31037352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13529985U Pending JPS6244659U (en) | 1985-09-04 | 1985-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285222A (en) * | 1992-04-13 | 1993-11-02 | Inter Noba Kk | Balloon catheter and manufacture thereof |
| EP3324517A1 (en) * | 2016-11-21 | 2018-05-23 | Audi Ag | Electric machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643273B2 (en) * | 1976-12-09 | 1981-10-12 |
-
1985
- 1985-09-04 JP JP13529985U patent/JPS6244659U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643273B2 (en) * | 1976-12-09 | 1981-10-12 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285222A (en) * | 1992-04-13 | 1993-11-02 | Inter Noba Kk | Balloon catheter and manufacture thereof |
| EP3324517A1 (en) * | 2016-11-21 | 2018-05-23 | Audi Ag | Electric machine |
| CN108092432A (en) * | 2016-11-21 | 2018-05-29 | 奥迪股份公司 | Motor |
| US10615665B2 (en) | 2016-11-21 | 2020-04-07 | Audi Ag | Electric machine |
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