发明名称 |
FLUID DYNAMIC BEARING ASSEMBLY AND MOTOR HAVING THE SAME |
摘要 |
The fluid dynamic bearing assembly of including: a sleeve formed to have a hollow into which a shaft is inserted; a sleeve housing formed to insert the sleeve therein; a bypass passage formed to axially communicate the upper portion and the lower portion of the sleeve between the sleeve and the sleeve housing and dispersing pressure of a lubricating fluid in the hollow; an oil sealing cap having an oil passage communicated with the bypass passage and taper-sealing the lubricating fluid within the oil passage; and a thrust plate formed to have a hole corresponding to a shape of the outer peripheral surface of the shaft and axially disposed under the sleeve. |
申请公布号 |
US2014054995(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201314071985 |
申请日期 |
2013.11.05 |
申请人 |
SAMSUNG ELETRO-MECHANICS CO., LTD. |
发明人 |
LEE TA KYOUNG;KIM YOUNG TAE;HA SEUNG WOO |
分类号 |
H02K7/08;F16C32/06 |
主分类号 |
H02K7/08 |
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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