| 摘要 |
<p>The present invention relates to a radial foil bearing (3) which supports a rotating shaft (1). This radial foil bearing (3) is provided with a top foil (10), a back foil (11), and a bearing housing (12) housing the top foil (10) and the back foil (11). Engagement notches (15) are formed in both side surfaces of the bearing housing (12) so as to extend from the inner circumferential edge to the outer circumferential edge of the bearing housing (12). Engaging protruding sections (30) that engage with the engagement notches (15) are provided to the back foil (11) on both sides at one end in the circumferential direction of the bearing housing (12).</p> |
