发明名称 |
FAN, BEARING AND SLEEVE THEREOF |
摘要 |
A bearing includes an axial hole and a plurality of first grooves. The first grooves are formed on the inner wall of the bearing, and extends through the top surface and to the outer wall of the bearing. The lubricant oil originally held in the bearing can be guided to flow around the whole bearing effectively.
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申请公布号 |
US2011081266(A1) |
申请公布日期 |
2011.04.07 |
申请号 |
US20100967944 |
申请日期 |
2010.12.14 |
申请人 |
HSU WEI-CHUN;CHANG SHUN-CHEN;HUANG WEN-SHI |
发明人 |
HSU WEI-CHUN;CHANG SHUN-CHEN;HUANG WEN-SHI |
分类号 |
F01D25/16;F16C33/10 |
主分类号 |
F01D25/16 |
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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