RADIAL FOIL BEARING

A radial foil bearing (3) of the present disclosure includes a bearing housing (12) which has an insertion hole (12a) therein, a top foil (9) disposed inside the insertion hole, and a foil structure (10, 11) interposed between the top foil and the bearing housing, in which the foil structure has a f...

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1. Verfasser: OMORI Naomichi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A radial foil bearing (3) of the present disclosure includes a bearing housing (12) which has an insertion hole (12a) therein, a top foil (9) disposed inside the insertion hole, and a foil structure (10, 11) interposed between the top foil and the bearing housing, in which the foil structure has a folded protruding portion (10c) that is bent outward in a radial direction of the insertion hole and is bent back inward in the radial direction, and the folded protruding portion is fitted to a fitting groove (15) formed in an end surface of the bearing housing in an axial direction, the axial direction being a direction in which the insertion hole extends.