HYDRODYNAMIC SUPPORTING BEARING UNIT Russian patent published in 2002 - IPC

FIELD: bearing assemblies, namely units for preventing skewness of hydrodynamic air bearing. SUBSTANCE: hydrodynamic supporting bearing assembly includes upper insert of band, intermediate insert of band and corrugated- band insert; all inserts are wound around axis in the form of cylinder. Upper band insert is rectangular one; it has mutually opposite edges and mutually opposite ends. Key is attached to one end. There is arresting member on other opposite end of upper insert. Said member includes mutually opposite protruding portions, each portion extends outside relative to mutually opposite edges of said insert and it is bent in such a way that to overlap respective portion of opposite lateral edge of intermediate insert. EFFECT: improved design preventing axial shifts and deformation of bearing assembly. 7 cl, 7 dwg