| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sliding bearing in which a cooling effect is improved because an oil supply quantity is increased compared with a conventional bearing, and a load capacity is increased proportionally because an opening area Sa at an inner circumferential face 1a side can be made smaller than that of the conventional bearing when the same oil supply quantity suffices the conventional bearing. <P>SOLUTION: The sliding bearing 1 has an oil hole 2 penetrating the inner circumferential face 1a and the outer circumferential face 1b thereof. Lubricating oil is supplied to the inner circumferential face 1a of the sliding bearing 1 passing through the oil hole 2. The opening area Sb at the outer circumferential face 1b side of the oil hole 2 is set larger than the opening area Sa at the inner circumferential face 1a side. Compared with the conventional bearing in which the opening areas Sa and Sb are set to be the same, the oil supply quantity to the inner circumferential face 1a of the sliding bearing 1 can be increased. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
