| 摘要 |
A foil bearing 10 has a foil holder 11 and a plurality of foils 12 attached to the foil holder 11, the foils 12 being provided with top-foil parts 12a1 forming bearing surfaces and under-foil parts arranged between the top-foil parts 12a1 and the foil holder 11, a foil overlapping part C being formed by overlapping top-foil parts 12a1 and under-foil parts, and a shaft 13 being supported to be capable of relative rotation by a fluid film formed between the bearing surfaces and the shaft 13; the foil bearing 10 characterized in that a chamfered part 11c allowing deformation of the under-foil parts in a direction away from the shaft 13 is disposed in an area of the foil holder 11 that faces the end of the foil overlapping part C. |
