VIBRATION ISOLATING DEVICE

摘要

FIELD: machine building. ^ SUBSTANCE: vibration isolating device includes upper and lower support elements with hold-down rings, damping and elastic elements. Damping element is made of solid steel rope and attaches support elements with alternating braiding so that loops are formed and fixed in loop-retaining elements. Hold-down rings are located on outer sides of upper and lower support elements. Elastic element is made of four compression springs: one is central and three are radial peripheral. Upper and lower support elements on inner side are provided with four protrusions to fix springs. Radial peripheral protrusions are provided with central holes for attachment means of loop-retaining elements. Additional elastic-damping element is made in the form of cylinder with thin wire braiding and arranged inside springs between the appropriate protrusions. Buffer is made from composite material and arranged inside spring with its being attached to end plane of protrusion. Acoustic attenuators are installed between planes of support elements and springs. ^ EFFECT: increasing carrying capacity and increasing rigidity in transverse directions. ^ 3 dwg