JPH0265054U - - Google Patents
Info
- Publication number
- JPH0265054U JPH0265054U JP14418688U JP14418688U JPH0265054U JP H0265054 U JPH0265054 U JP H0265054U JP 14418688 U JP14418688 U JP 14418688U JP 14418688 U JP14418688 U JP 14418688U JP H0265054 U JPH0265054 U JP H0265054U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- magnet
- rotor
- shaft
- rib
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図及び第２図は本考案におけるモータ用ロ
ータの第１の実施例を示す正面図及び半縦断面図
である。第３図は本考案のモータ用ロータの第２
の実施例を示す半縦断面図である。第４図は従来
のモータ用ロータの実施例を示す半縦断面図であ
る。第５図は本考案のモータ用ロータのリブ本数
と成形後のマグネツト外径寸法の相関を示す図で
ある。第６図は本考案の第１及び第２の実施例に
おけるモータ用ロータを用いたモータと、従来の
モータ用ロータを用いたモータの回転数−トルク
特性の比較を示す図である。
１，３，５……マグネツト、１′，３′……リ
ブ、１ａ，３ａ……リブ内周部、２，４，６……
シヤフト。
1 and 2 are a front view and a half-longitudinal sectional view showing a first embodiment of a motor rotor according to the present invention. Figure 3 shows the second rotor of the motor according to the present invention.
FIG. FIG. 4 is a half-longitudinal sectional view showing an embodiment of a conventional motor rotor. FIG. 5 is a diagram showing the correlation between the number of ribs of the motor rotor of the present invention and the outer diameter dimension of the magnet after molding. FIG. 6 is a diagram showing a comparison of the rotation speed-torque characteristics of a motor using the motor rotor according to the first and second embodiments of the present invention and a motor using a conventional motor rotor. 1, 3, 5... Magnet, 1', 3'... Rib, 1a, 3a... Rib inner circumference, 2, 4, 6...
Shaft.
Claims (1)
トとの間にマグネツト材料からなるリブを設け、
該リブによりマグネツトがシヤフトに固着支持さ
れたことを特徴とするモータ用ロータ。 In a motor rotor, a rib made of magnetic material is provided between the magnet and the shaft,
A rotor for a motor, characterized in that a magnet is fixedly supported on a shaft by the rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14418688U JPH0265054U (en) | 1988-11-04 | 1988-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14418688U JPH0265054U (en) | 1988-11-04 | 1988-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265054U true JPH0265054U (en) | 1990-05-16 |
Family
ID=31411668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14418688U Pending JPH0265054U (en) | 1988-11-04 | 1988-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265054U (en) |
-
1988
- 1988-11-04 JP JP14418688U patent/JPH0265054U/ja active Pending