发明申请
- 专利标题： Fan and impeller thereof
- 专利标题（中）： 风扇及其叶轮
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申请号： US11354901申请日： 2006-02-16
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公开(公告)号： US20060269412A1公开(公告)日： 2006-11-30
- 发明人: Po-Hao Yu , Shun-Chen Chang , Wen-Shi Huang
- 申请人： Po-Hao Yu , Shun-Chen Chang , Wen-Shi Huang
- 专利权人： DELTA ELECTRONICS, INC.
- 当前专利权人： DELTA ELECTRONICS, INC.
- 优先权： TW094117444 20050527
- 主分类号： F01D5/02
- IPC分类号： F01D5/02
摘要：
An impeller includes a hub and at least one blade. In this case, the hub has at least one balancing portion disposed on hub and arranged with respect to a center of the hub. The balancing portion has at least one corner. The blades are disposed around the hub. In addition, a fan including the impeller is also provided. The impeller and the fan can enhance the rotation stability. As a result, the product reliability and lifetime can be increased. Furthermore, the impeller and the fan facilitate the balancing object to be separated from the tool at the corner.
公开/授权文献
- US07281896B2 Fan and impeller thereof 公开/授权日：2007-10-16
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