发明名称 |
FLUID DYNAMIC BEARING OIL COMPOSITION FOR HARD DISK DRIVE MOTOR |
摘要 |
There is provided a fluid dynamic bearing oil composition for a hard disk drive motor. The fluid dynamic bearing oil composition includes 0.5 to 1.0 parts by weight of a defoaming agent based on 100 parts by weight of the total composition. The bubbles in the fluid dynamic bearing oil may be removed by adding a small amount of defoaming agent to the fluid dynamic bearing oil composition for a hard disk drive motor.
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申请公布号 |
US2013053289(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201213490906 |
申请日期 |
2012.06.07 |
申请人 |
KIM HYUNG KYU;KWON SANG HYUN;JUNG HA YONG;SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
KIM HYUNG KYU;KWON SANG HYUN;JUNG HA YONG |
分类号 |
C10M105/38;C10M105/48;C10M133/16 |
主分类号 |
C10M105/38 |
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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