DEVICE FORMING AN AERODYNAMIC RADIAL BEARING WITH SHEETS AND METHOD FOR MANUFACTURING SUCH A DEVICE

The invention relates to an aerodynamic radial bearing device with sheets, comprising a cylindrical sleeve (10) extending along a longitudinal direction, and having an inner surface (11) which defines a central bore, characterised in that it further comprises: at least one longitudinal notch (40, 50, 60) formed in said cylindrical sleeve and opening radially into said central bore; a first peripheral inner lining, referred to as corrugated lining, comprising at least one metal sheet provided with radial projections, referred to as corrugated sheet (22, 23, 24), each corrugated sheet having, at each end, a radial tongue, referred to as corrugated radial tongue (22a, 22b, 23a, 23b, 24a, 24b), freely housed in a longitudinal notch (40, 50, 60); a second peripheral inner lining, referred to as upper lining, comprising at least one metal sheet, referred to as upper sheet (32, 33, 34), each upper sheet having, at each end, a radial tongue, referred to as upper radial tongue (32a, 32b, 33a, 33a, 33b, 34a, 34b), free