JPS6226180U - - Google Patents
Info
- Publication number
- JPS6226180U JPS6226180U JP11718285U JP11718285U JPS6226180U JP S6226180 U JPS6226180 U JP S6226180U JP 11718285 U JP11718285 U JP 11718285U JP 11718285 U JP11718285 U JP 11718285U JP S6226180 U JPS6226180 U JP S6226180U
- Authority
- JP
- Japan
- Prior art keywords
- insertion part
- spacer
- rotor plate
- brushless motor
- bearing
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 5
Landscapes
- Brushless Motors (AREA)
Description
第１図は本考案のブラシレスモータの一実施例
を示す半断面図、第２図は第１図に示す本考案の
要部を示す要部断面図、第３図は第１図のスペー
サを示す斜視図、第４図は従来のブラシレスモー
タを示す半断面図である。
１……駆動コイル、３……ステータ板、４……
ステータ、５……軸受、６……ロータ軸、７，１
２……端部、８……マグネツト、９……ロータ板
、１０……ねじ、１０Ａ……皿ねじ、１１……ロ
ータ、１３……被回転体（フロツピーデイスク）
、１４……支持部、１５……挿入部、１８，２０
……スペーサ、１９……挿入部。
Fig. 1 is a half-sectional view showing an embodiment of the brushless motor of the present invention, Fig. 2 is a sectional view of the main part of the main part of the invention shown in Fig. 1, and Fig. 3 shows the spacer of Fig. 1. The perspective view shown in FIG. 4 is a half sectional view showing a conventional brushless motor. 1... Drive coil, 3... Stator plate, 4...
Stator, 5... Bearing, 6... Rotor shaft, 7, 1
2... End, 8... Magnet, 9... Rotor plate, 10... Screw, 10A... Flat head screw, 11... Rotor, 13... Rotated object (floppy disk)
, 14... Support part, 15... Insertion part, 18, 20
...Spacer, 19...Insertion part.
Claims (1)
前記駆動コイルと対向するマグネツトを有するロ
ータ板を、前記軸受に軸支させたロータ軸の一端
に取付けてなるブラシレスモータにおいて、 前記ロータ板に筒型の挿入部を形成してこの挿
入部へ前記ロータ軸の端部を挿入し、前記挿入部
内にてスペーサを前記端部に重ね、前記スペーサ
を介して前記端部にねじ込んだねじによつて前記
スペーサが前記挿入部内壁に押圧されてなること
を特徴とするブラシレスモータ。[Claims for Utility Model Registration] A bearing is formed on a stator having a drive coil,
In a brushless motor in which a rotor plate having a magnet facing the drive coil is attached to one end of a rotor shaft supported by the bearing, a cylindrical insertion part is formed in the rotor plate and the rotor plate is inserted into the insertion part. The end of the rotor shaft is inserted, a spacer is overlapped with the end in the insertion part, and the spacer is pressed against the inner wall of the insertion part by a screw screwed into the end through the spacer. A brushless motor featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11718285U JPS6226180U (en) | 1985-07-30 | 1985-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11718285U JPS6226180U (en) | 1985-07-30 | 1985-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6226180U true JPS6226180U (en) | 1987-02-17 |
Family
ID=31002461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11718285U Pending JPS6226180U (en) | 1985-07-30 | 1985-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6226180U (en) |
-
1985
- 1985-07-30 JP JP11718285U patent/JPS6226180U/ja active Pending