KOCHETOV'S UNIT OF SPRING-TYPE ELASTIC ELEMENTS Russian patent published in 2015 - IPC F16F3/02 F16F1/18 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. The unit of elastic elements contains a frame as a base and an upper platform for installation of vibration isolated object. The external package of cushion springs is fastened to the upper platform by means of fastening elements. The frame base is used for arranging of stroke limiters of cushion springs of the external package. The unit of elastic elements consists of three packages of cushion springs of various height and various angle of inclination. The frame axle is rigidly connected to the upper platform. The packages of cushion springs are fixed on the frame axle through the spacer rings. At the centre of the lower base baffle plate and buffer for damping of impacts are installed. The lower base in the place of contact with free ends of the external package of cushion springs is coated with a frictional material. Each of packages contains three cushion springs of identical height and angle of inclination located with reference to each other at the angle 120°.

EFFECT: higher vibration isolation efficiency.

4 dwg