JPS6445482U - - Google Patents
Info
- Publication number
- JPS6445482U JPS6445482U JP13881087U JP13881087U JPS6445482U JP S6445482 U JPS6445482 U JP S6445482U JP 13881087 U JP13881087 U JP 13881087U JP 13881087 U JP13881087 U JP 13881087U JP S6445482 U JPS6445482 U JP S6445482U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- outer periphery
- bearing
- fixed
- rotor yoke
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の第１実施例を示す縦断面図、
第２図は本考案の第２実施例を示す第１図相当図
であり、そして第３図は従来構成を示す第１図相
当図である。
図面中、１１は固定軸、１２はベース、１５は
ステータ、１６は第１の軸受、１７は第２の軸受
、１８はロータヨーク、２０は回転筒、２５は回
転筒、２６はロータヨークを示す。
FIG. 1 is a longitudinal sectional view showing a first embodiment of the present invention;
2 is a diagram corresponding to FIG. 1 showing a second embodiment of the present invention, and FIG. 3 is a diagram corresponding to FIG. 1 showing a conventional configuration. In the drawings, 11 is a fixed shaft, 12 is a base, 15 is a stator, 16 is a first bearing, 17 is a second bearing, 18 is a rotor yoke, 20 is a rotating cylinder, 25 is a rotating cylinder, and 26 is a rotor yoke.
Claims (1)
固定軸の中間部外周に固着されたステータと、前
記固定軸の先端部外周に設けられた第１の軸受と
、前記固定軸の基端部外周に設けられた磁性シー
ルを有する第２の軸受と、前記ステータを囲繞し
これら第１及び第２の軸受によつて前記ステータ
と対向状態で回転自在に支持されたロータヨーク
と、このロータヨークの外周に固着された回転筒
とを具備して成るブラシレスモータ。 ２ 第１の軸受は回転筒を介してロータヨークの
上部を支持していることを特徴とする実用新案登
録請求の範囲第１項に記載のブラシレスモータ。 ３ 磁性シールを有する第２の軸受にロータヨー
クによつて与圧を与えることを特徴とする実用新
案登録請求の範囲第１項に記載のブラシレスモー
タ。[Claims for Utility Model Registration] 1. A fixed shaft whose proximal end is fixed to the base, a stator fixed to the outer periphery of the intermediate part of the fixed shaft, and a first stator provided on the outer periphery of the distal end of the fixed shaft. a bearing, a second bearing having a magnetic seal provided on the outer periphery of the base end of the fixed shaft, and surrounding the stator and being rotatable in a state facing the stator by the first and second bearings; A brushless motor comprising a supported rotor yoke and a rotating cylinder fixed to the outer periphery of the rotor yoke. 2. The brushless motor according to claim 1, wherein the first bearing supports the upper part of the rotor yoke via a rotating cylinder. 3. The brushless motor according to claim 1, wherein the second bearing having a magnetic seal is pressurized by a rotor yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881087U JPS6445482U (en) | 1987-09-10 | 1987-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13881087U JPS6445482U (en) | 1987-09-10 | 1987-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445482U true JPS6445482U (en) | 1989-03-20 |
Family
ID=31401496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13881087U Pending JPS6445482U (en) | 1987-09-10 | 1987-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445482U (en) |
-
1987
- 1987-09-10 JP JP13881087U patent/JPS6445482U/ja active Pending