Invention Grant
- Patent Title: Dual seal for optimized performance
- Patent Title (中): 双重密封，优化性能
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Application No.: US11588258Application Date: 2006-10-27
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Publication No.: US07726882B2Publication Date: 2010-06-01
- Inventor: Norbert S. Parsoneault , Robert Alan Nottingham , Alexander Parkhomovsky , Robert M. Pelstring , Jeffry Arnold Leblanc , Troy Michael Herndon
- Applicant: Norbert S. Parsoneault , Robert Alan Nottingham , Alexander Parkhomovsky , Robert M. Pelstring , Jeffry Arnold Leblanc , Troy Michael Herndon
- Applicant Address: US CA Scotts Valley
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Scotts Valley
- Main IPC: F16C33/72
- IPC: F16C33/72 ; F16C32/06
Abstract:
A fluid dynamic bearing having a hub, a sleeve, and a sealing arrangement comprising a first capillary seal substantially retaining a first fluid and a second capillary seal comprising a second fluid. The second capillary seal is located between the first capillary seal and an opening between the hub and the sleeve.
Public/Granted literature
- US20080101738A1 Dual seal for optimized performance Public/Granted day:2008-05-01
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