JPH0260456U - - Google Patents
Info
- Publication number
- JPH0260456U JPH0260456U JP14010488U JP14010488U JPH0260456U JP H0260456 U JPH0260456 U JP H0260456U JP 14010488 U JP14010488 U JP 14010488U JP 14010488 U JP14010488 U JP 14010488U JP H0260456 U JPH0260456 U JP H0260456U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- rotor
- electric motor
- cut
- raised portion
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
- Induction Machinery (AREA)
Description
第１図はこの考案による電動機の一実施例を示
す一部切り欠き断面図、第２図は第１図に示す電
動機の回転子を示す断面図、第３図は第２図に示
す回転子の鉄心を示す斜視図、第４図は従来の電
動機を示す一部切り欠き断面図、第５図は第４図
に示す回転子の鉄心を示す斜視図、第６図は他の
従来の回転子の鉄心を示す斜視図である。
２……回転軸、３……回転子、１０ｂ……貫通
孔、９，２２……抜板、２１……鉄心、２３……
切り起こし、２４……孔。
Fig. 1 is a partially cutaway sectional view showing an embodiment of the electric motor according to this invention, Fig. 2 is a sectional view showing the rotor of the electric motor shown in Fig. 1, and Fig. 3 is a sectional view of the rotor shown in Fig. 2. 4 is a partially cutaway sectional view showing a conventional electric motor, FIG. 5 is a perspective view showing the iron core of the rotor shown in FIG. 4, and FIG. 6 is a perspective view of another conventional motor. FIG. 3 is a perspective view showing a secondary iron core. 2...Rotating shaft, 3...Rotor, 10b...Through hole, 9, 22...Punching, 21...Iron core, 23...
Cut up and make 24 holes.
Claims (1)
鉄心を有する回転子を備えた電動機において、前
記鉄心の一方側表面の抜板に、回転子の回転軸を
中心とした円周方向に向けて切り起こしを設ける
とともに、この切り起こしによつて形成された孔
と連通するように前記鉄心に前記回転軸に並行す
る貫通孔を設けたことを特徴とする電動機。 In an electric motor equipped with a rotor having an iron core formed by laminating a large number of punched sheets integrally, the punching of one side surface of the iron core is performed in the circumferential direction around the rotation axis of the rotor. An electric motor characterized in that a cut-and-raised portion is provided and a through-hole is provided in the iron core parallel to the rotating shaft so as to communicate with the hole formed by the cut-and-raised portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14010488U JPH0260456U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14010488U JPH0260456U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260456U true JPH0260456U (en) | 1990-05-02 |
Family
ID=31403973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14010488U Pending JPH0260456U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260456U (en) |
-
1988
- 1988-10-27 JP JP14010488U patent/JPH0260456U/ja active Pending