发明名称 EFFICIENT BEARING
摘要 An efficient bearing includes jutting anchor flanges directly extending from a front end of the bearing for coupling with an air fan spindle housed in the bearing. The air fan spindle thus may have a precise axis and less floating or sinking during rotation to achieve better balance. The bearing barrel further has a plurality of plane surfaces formed on the exterior peripheral surface to couple with the air fan seat securely to increase air fan rotation efficiency.
申请公布号 US2003108260(A1) 申请公布日期 2003.06.12
申请号 US20010006114 申请日期 2001.12.10
申请人 CHUANG WEN-HAO 发明人 CHUANG WEN-HAO
分类号 F04D29/04;F16C17/08;F16C33/08;H02K5/167;(IPC1-7):F16C17/00 主分类号 F04D29/04
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