JPH0158284U - - Google Patents
Info
- Publication number
- JPH0158284U JPH0158284U JP15348387U JP15348387U JPH0158284U JP H0158284 U JPH0158284 U JP H0158284U JP 15348387 U JP15348387 U JP 15348387U JP 15348387 U JP15348387 U JP 15348387U JP H0158284 U JPH0158284 U JP H0158284U
- Authority
- JP
- Japan
- Prior art keywords
- stator core
- face
- rotor
- bearing
- fixed
- 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
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例としてのブラシレス
モータを示す断面図、第２図は同じくその回転軸
部分の構成を示す分解斜視図、第３図は本考案の
他の実施例を示すブラシレスモータの断面図、第
４図は従来例としてのブラシレスモータの断面図
である。図において、１は回転軸、２は軸受ホル
ダ、３はメタル軸受、４はステータコア、５はロ
ータケース、１０は軸保持部材、１１はスラスト
ワツシヤである。なお、図中同一符号は、同一又
は相当部分を示す。
Fig. 1 is a sectional view showing a brushless motor as an embodiment of the present invention, Fig. 2 is an exploded perspective view showing the configuration of the rotating shaft portion thereof, and Fig. 3 is a brushless motor showing another embodiment of the invention. FIG. 4 is a sectional view of a brushless motor as a conventional example. In the figure, 1 is a rotating shaft, 2 is a bearing holder, 3 is a metal bearing, 4 is a stator core, 5 is a rotor case, 10 is a shaft holding member, and 11 is a thrust washer. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ルダ内に両持ち支持された回転軸、上記軸受ホル
ダに固定されたステータコア、このステータコア
の周側に対向して設けられ、上記回転軸の一端側
に中心部において固着された有底容器状のロータ
ケース、このロータケースの底部に配設され、内
周が上記ステータコアの外周に対向する環状の駆
動用磁石、上記回転軸の一部に対し上記軸受の一
つの反ロータ側の端面に対向するように固定され
た軸保持部材、この軸保持部材と軸受の上記反ロ
ータ側の端面との間に摺動可能に介在されたスラ
ストワツシヤを備えていることを特徴とするブラ
シレスモータ。 A rotating shaft supported on both sides within the bearing holder by a bearing mounted on the bearing holder, a stator core fixed to the bearing holder, and a stator core provided opposite to the circumferential side of the stator core on one end side of the rotating shaft. a bottomed container-shaped rotor case fixed at the center thereof; an annular driving magnet disposed at the bottom of the rotor case, the inner circumference of which faces the outer circumference of the stator core; The shaft holding member is fixed to face the end face of one of the bearings opposite to the rotor, and the thrust washer is slidably interposed between the shaft holding member and the end face of the bearing facing away from the rotor. A brushless motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348387U JPH0158284U (en) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348387U JPH0158284U (en) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0158284U true JPH0158284U (en) | 1989-04-12 |
Family
ID=31429361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15348387U Pending JPH0158284U (en) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0158284U (en) |
-
1987
- 1987-10-07 JP JP15348387U patent/JPH0158284U/ja active Pending