发明名称 |
FAN BEARING RETAINING STRUCTURE |
摘要 |
A fan bearing retaining structure includes a fan base seat having a bearing cup having a bearing hole. An inner circumferential wall of the bearing hole is formed with at least one restriction section and at least one recessed section. At least one elastic member and at least one retainer member are respectively positioned at the restriction section and the recessed section. A bearing is positioned between the elastic member and the retainer member. The elastic member serves to provide elastic force to tightly attach the bearing to the retainer member. Under such circumstance, the bearing is prevented from rotating or sliding within the bearing hole so as to avoid wear or failure of the bearing. Accordingly, the rotor assembly can smoothly operate. |
申请公布号 |
US2014079550(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
US201213616527 |
申请日期 |
2012.09.14 |
申请人 |
HONG SHAO-JUN;LIN HSU-JUNG;LIU SHU-FAN |
发明人 |
HONG SHAO-JUN;LIN HSU-JUNG;LIU SHU-FAN |
分类号 |
F04D29/05 |
主分类号 |
F04D29/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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