KOCHETOV RING-TYPE EQUIFREQUENT RESILIENT ELEMENT Russian patent published in 2016 - IPC F16F1/32 

FIELD: machine building.

SUBSTANCE: invention relates to machine building. Equifrequent resilient element comprises two elastic coaxially located rings: external and internal. Rings are rigidly interconnected by means of six flat resilient elements with the recesses being provided between them. Four resilient elements are set pairwise symmetrically to the horizontal axis of the inner and outer rings and are of trapezoid shape. Two resilient elements are radially set along the vertical axis and are of rectangular shape. Width of the rectangle of these elements is equal to the width of the upper base of the trapeziums of the four resilient elements. Three intermediate vibration damping layers and additional ring from a friction material are attached to the lower part of the external elastic ring.

EFFECT: improved efficiency in resonant mode of vibration isolation.

1 cl, 2 dwg