ANNULAR SEALING OF MACHINE SHAFT

摘要

FIELD: machine-building. ^ SUBSTANCE: invention belongs to the sphere of general machine building primarily for the sealing of machine shafts under a radial load. Annular sealing of machine shafts contains concentrically mounted floating and fixed chases with fastened set of disks having different inside and outside diameters that are set sequentially. Annular sealing has circlips placed in radial spaces between disks and chases. Outside disks in center plane are of trapeziform the biggest base of which is turned to direct axis of sealing and annular bores in outside chase are made in suitable form. ^ EFFECT: increased reliability and efficiency of annular seals. ^ 3 cl, 2 dwg