TWO-STAGE VIBRATION ISOLATOR Russian patent published in 2018 - IPC F16F15/06 F16F15/08 F16F3/10 F16F9/30 

FIELD: machine building.

SUBSTANCE: invention relates to the machine building and may be used for the processing equipment, including weaving looms, vibration isolation. Two-stage vibration isolator is made in the form of inverted cup, consisting of cylindrical part, in which through the vibration damping gasket the resilient damping element upper part in the form of cylindrical helical spring is arranged, which turns are covered with the vibration damping material, for example, polyurethane. Resilient damping element lower part is located in the bushing, fixed to the base through the vibration damping gasket, and on the cup bottom a vibration-insulated object is fixed. To the frame cylindrical part at least two triangular type stiffeners are attached, resting against the additional elastic elements, through the vibration damping gaskets by their lower ends installed on the base. Installed through the vibration damping gaskets by the bottom ends on the base, on which the triangular frame type stiffeners are resting, additional elastic elements are made in the form of cylindrical helical springs.

EFFECT: increase in the vibration isolation effectiveness.

1 cl, 3 dwg