JPS6152740U - - Google Patents
Info
- Publication number
- JPS6152740U JPS6152740U JP13845484U JP13845484U JPS6152740U JP S6152740 U JPS6152740 U JP S6152740U JP 13845484 U JP13845484 U JP 13845484U JP 13845484 U JP13845484 U JP 13845484U JP S6152740 U JPS6152740 U JP S6152740U
- Authority
- JP
- Japan
- Prior art keywords
- rotor blade
- magnetic fluid
- electric motor
- brake
- magnetic
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 4
Landscapes
- Braking Arrangements (AREA)
Description
図面は、本考案のブレーキの実施例を示し、第
１図は、本考案のブレーキを電動機の軸上に取付
けた状態を示す斜視図、第２図は、本考案のブレ
ーキの要部切欠斜視図、第３図は、同上、ブレー
キの要部縦断面図、第４図乃至第５図は、同上、
ブレーキの動作状態を示す縦断面図、第６図は、
他の実施例を示す要部切欠斜視図、第７図は、同
上、ブレーキの要部縦断面図、第８図及び第９図
は、夫々、動作状態を示す縦断面図である。
３…軸、４１，４２…ハウジング、５１，５２
…回転翼、６…磁性流体、７１，７２…電磁石、
８１，８２…保持部。
The drawings show an embodiment of the brake of the present invention. Figure 1 is a perspective view showing the brake of the present invention installed on the shaft of an electric motor, and Figure 2 is a perspective view of the main parts of the brake of the present invention. Figure 3 is the same as above, a vertical sectional view of the main part of the brake, Figures 4 and 5 are the same as above,
FIG. 6 is a vertical cross-sectional view showing the operating state of the brake.
FIG. 7 is a cutaway perspective view of a main part showing another embodiment, and FIG. 7 is a vertical cross-sectional view of a main part of the brake, and FIGS. 8 and 9 are longitudinal cross-sectional views showing the operating state, respectively. 3...Axis, 4 1 , 4 2 ...Housing, 5 1 , 5 2
...rotor blade, 6...magnetic fluid, 7 1 , 7 2 ...electromagnet,
8 1 , 8 2 ... Holding section.
Claims (1)
て回転翼を枢設し、該回転翼の軸と平行な方向或
は軸心方向の何れか片方に磁性流体の保持部を設
け、他方に電磁石を対置することにより電磁石へ
の通電時、磁性流体が磁極面と回転翼間に跨つて
集結して稠密部を生ずるようにしたことを特徴と
する電動機における磁性流体ブレーキ。 A rotor blade is pivotally installed in the housing at a shaft connected to the drive shaft of the electric motor, a magnetic fluid holding part is provided either in a direction parallel to the axis of the rotor blade or in the axial direction, and an electromagnet is installed in the other side. 1. A magnetic fluid brake for an electric motor, characterized in that when the electromagnets are energized, the magnetic fluid gathers across the magnetic pole face and the rotor blade to create a dense area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13845484U JPS6152740U (en) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13845484U JPS6152740U (en) | 1984-09-12 | 1984-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6152740U true JPS6152740U (en) | 1986-04-09 |
Family
ID=30696847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13845484U Pending JPS6152740U (en) | 1984-09-12 | 1984-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6152740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002145030A (en) * | 2000-11-06 | 2002-05-22 | Nippon Signal Co Ltd:The | Vehicle braking system |
| JP4705714B2 (en) * | 2000-10-20 | 2011-06-22 | オリエンタルモーター株式会社 | Simple load device |
-
1984
- 1984-09-12 JP JP13845484U patent/JPS6152740U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4705714B2 (en) * | 2000-10-20 | 2011-06-22 | オリエンタルモーター株式会社 | Simple load device |
| JP2002145030A (en) * | 2000-11-06 | 2002-05-22 | Nippon Signal Co Ltd:The | Vehicle braking system |