| 发明名称 |
SPINDLE MOTOR |
| 摘要 |
There is provided a spindle motor including: a rotating member including a shaft having a fixation groove provided in a lower portion thereof, a hub base extended from an upper end of the shaft in an outer radial direction, and a magnet support part extended downwardly from an outer edge of the hub base in an axial direction; a sleeve rotatably supporting the rotating member and including a reception groove depressed downwardly from an upper surface thereof in the axial direction; and a stopper member including a fixation part inserted into the fixation groove and a flange part extended from the fixation part in the outer radial direction, wherein the hub base includes a protrusion part protruding from one surface of the hub base and received in the reception groove. |
| 申请公布号 |
US2014183999(A1) |
申请公布日期 |
2014.07.03 |
| 申请号 |
US201313795151 |
申请日期 |
2013.03.12 |
| 申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
SMIRNOV Viatcheslav |
| 分类号 |
H02K7/08;H02K1/27 |
主分类号 |
H02K7/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A spindle motor comprising:
a rotating member including a shaft having a fixation groove provided in a lower portion thereof, a hub base extended from an upper end of the shaft in an outer radial direction, and a magnet support part extended downwardly from an outer edge of the hub base in an axial direction; a sleeve rotatably supporting the rotating member; and a stopper member including a fixation part inserted into the fixation groove and a flange part extended from the fixation part in the outer radial direction, wherein opposite surfaces of the flange part and the sleeve are inclined. |
| 地址 |
Suwon KR |
