KOCHETOV'S EQUIFREQUENTIAL PACKAGE OF ELASTIC ELEMENTS Russian patent published in 2016 - IPC F16F3/02 F16F1/32 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. package of elastic elements contains a platform for installation of vibration isolated object and a base. In the center and perpendicular to the platform the rod with threaded shank and nut is fixed. Package of elastic elements consists of three vibration isolators, designed from disk springs with the upper and lower horizontal bases. Outer vibration isolator is fastened by means of fastening elements to the platform. Each of vibration isolators is designed with different height and different angle of inclination to the rod. Vibration isolators are fixed on the rod through spacer rings. Lower horizontal bases of disk springs of each consequent vibration isolator are located with increase by the height, determined by a conic surface inscribed in the contact point of lower horizontal bases of disk springs. Spacer rings are made from vibration damping material, for example polyurethane. Horizontal lower bases of disk springs on the side which contacts with support surface, are coated with frictional material.

EFFECT: improved efficiency in resonant mode of vibration isolation.

1 cl, 1 dwg