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US 2007/0166157 A1Published application
Rotation structure for radiation fans
AssigneeZippy Technology Corp.
InventorChin-Wen Chou
Life of this patent
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Abstract
A rotation structure for radiation fans includes a seat to hold a radiation fan and two brackets on the seat to couple with a center hub on a body of the radiation fan. The center hub has two ends to form a first coupling space and a second coupling space to couple respectively with a spindle. Each of the brackets has a bearing corresponding to the spindle. The radiation fan can rotate via the spindles on two ends about a single axis. The spindles do not skew while the radiation fan rotates, thus impact and noise generation can be prevented.
Claims9
A rotation structure for radiation fans, comprising:
- a radiation fan including a body and vanes extended from the body, the body having a center hub;
- and
- a seat having a rotation space to hold the radiation fan and two brackets on two sides corresponding to two ends of the center hub;
- wherein the two ends of the center hub have respectively a first coupling space and a second coupling space to hold a spindle, each of the brackets having a bearing corresponding to the spindle so that the radiation fan rotates via the two spindles about a single axis.
1 more element
Dependencies are inferred from the claim text.