| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing manufacturable at low cost, not causing the leakage of a lubricating oil, and having excellent reliability, a method of manufacturing the dynamic pressure bearing, and a rotary device. SOLUTION: The dynamic pressure bearing 20A of the first embodiment of this invention comprises a bearing member 30 formed by combining a plurality of partial arc members 30A and 30B having a dynamic pressure generating groove 31 formed in the inner peripheral thereof and a resin housing 40 in which step parts 41A and 41B having diameters larger than the inner diameter of the bearing member 30 are formed and formed by out-sert molding. COPYRIGHT: (C)2005,JPO&NCIPI
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