发明名称 |
Flow modification for reducing track misregistration in hard disk drives |
摘要 |
Systems and apparatus are described for modifying fluid flow in a hard disk drive system to reduce cross-track motion. The systems and methods provide advantages because they include at least one flow modification element. In some embodiments, the flow modification system comprises a set of approximately parallel combs occupying a portion of the space present in between the disks in the hard disk drive system. The combs change the flow pattern of the fluid and act as a momentum channeling mechanism relative to the actuator assembly and suspension assemblies resulting in a considerable reduction in track misregistration error. Various embodiments of the invention include baffle-integrated combs, fixture-integrated combs, contoured enclosure surfaces, and enclosure attached combs.
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申请公布号 |
US2002063991(A1) |
申请公布日期 |
2002.05.30 |
申请号 |
US20000727839 |
申请日期 |
2000.11.30 |
申请人 |
MACHCHA ASHOK;WALKER GARY |
发明人 |
MACHCHA ASHOK;WALKER GARY |
分类号 |
G11B5/55;G11B5/60;G11B33/14;(IPC1-7):G11B17/02 |
主分类号 |
G11B5/55 |
代理机构 |
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地址 |
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