| 发明名称 |
ROTOR STRUTURE OF FAN AND MANUFACTURING METHOD THEREOF |
| 摘要 |
A rotor structure of a fan includes a bushing, a hub, a shaft and a plurality of blades. The hub has a top portion and a sidewall, and the top portion of the hub covers the bushing. The hub and the bushing are made by the same material. One end of the shaft is connected to the bushing, and the shaft is disposed inside the top portion. The blades are disposed on the outer side of the sidewall of the hub. A manufacturing method of the rotor structure is also disclosed. |
| 申请公布号 |
US2015064009(A1) |
申请公布日期 |
2015.03.05 |
| 申请号 |
US201314143944 |
申请日期 |
2013.12.30 |
| 申请人 |
Delta Electronics, Inc. |
发明人 |
HUANG Yueh-Lung;LEE Chien-Ming;LIN Tine-Kun;LI Hai-Feng;HSIEH Ming-Kai;LEE Chien-Chih |
| 分类号 |
F04D29/05;F04D29/60 |
主分类号 |
F04D29/05 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rotor structure of a fan, comprising:
a bushing; a hub having a top portion and a sidewall, wherein the top portion covers the bushing, and the hub and the bushing are made by the same material; a shaft disposed inside the top portion and having one end connected to the bushing; and a plurality of blades disposed on the outer side of the sidewall. |
| 地址 |
Taoyuan Hsien TW |
