| 发明名称 |
FAN AND METHOD OF MANUFACTURING A FAN |
| 摘要 |
One embodiment provides a fan, including: a hub for connection to a motor; and a plurality of blades coupled to the hub, the plurality of blades being mutually diverging from the hub and spaced apart around a common rotating axis, with each of the plurality of blades defining a centroid, wherein at least one blade of the plurality of blades is deviated with respect to a corresponding centroid of the at least one blade to provide a non-uniform arrangement of the plurality of blades while maintaining a respective centroid of the plurality of blades on a common circumference around the common rotating axis. Other aspects are described and claimed. |
| 申请公布号 |
US2017108012(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615014881 |
申请日期 |
2016.02.03 |
| 申请人 |
Lenovo (Beijing) Limited |
发明人 |
Lin Liankai |
| 分类号 |
F04D29/66;G06F1/20;F04D25/02;H05K7/20;F04D29/32;F04D29/38 |
主分类号 |
F04D29/66 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fan, comprising:
a hub for connection to a motor; and a plurality of blades coupled to the hub, the plurality of blades being mutually diverging from the hub and spaced apart around a common rotating axis, with each of the plurality of blades defining a centroid, wherein at least one blade of the plurality of blades is deviated with respect to the corresponding centroid of the at least one blade to provide a non-uniform arrangement of the plurality of blades while maintaining a respective centroid of the plurality of blades on a common circumference around the common rotating axis. |
| 地址 |
Beijing CN |
