Fan
AssigneesHONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., Hon Hai Precision Industry Co., Ltd.
InventorXU-SHENG HAN
Life of this patent
Estimating the term…
Abstract
A fan includes a bracket, a stator, and a rotor. The bracket includes a tray, and a frame circling the tray. The stator is mounted to the tray and circled by the frame. The rotor includes a shaft, and a shell covering the stator. The rotor shell includes a top board, and a cylindrical hollow sleeve extending down perpendicularly from the top board. The shaft extends down perpendicularly from a center of the top board, and is rotatably mounted to the stator. A lower portion of the sleeve bounds a circumference of the tray. An assembly clearance is formed between the lower portion of the sleeve and the tray.
Claims4
A fan comprising:
- a bracket comprising a tray, and a frame circling the tray;
- a stator mounted to the tray and circled by the frame;
- and
- a rotor comprising a shaft, and a shell covers the stator, the shell comprising a top board, and a cylindrical hollow sleeve extending perpendicularly down from the top board, wherein the shaft extends perpendicularly down from a center of the top board and is rotatably mounted to the stator, a lower portion of the sleeve bounds a circumference of the tray, and an assembly clearance is formed between the lower portion of the sleeve and the tray.
Dependencies are inferred from the claim text.