| 摘要 |
<p>A bearing construction has an annular clearance (31) provided between the outer surface of a rotary shaft (2) of a rotatable object (1) and the inner wall of a bearing assembly (3) and a fluid feeding means (44, 71) for filling the clearance (31) with a fluid to form a layer of the fluid. A shaft displacement detecting means (41, 43, 5) detects a displacement of the rotary shaft (2) during rotating action. <IMAGE></p> |
