VIBRATION ISOLATOR WITH THE STACK OF BELLEVILLE SPRINGS Russian patent published in 2018 - IPC F16F1/32 F16F15/04 F16F3/10 

FIELD: machine building.

SUBSTANCE: invention relates to machine building and may be used for the processing equipment, including weaving looms vibration isolation. Vibration isolator with the disk springs package comprises base (1), on which elastic element in the form of stack of successively connected Belleville spring units, and pendulum suspension with a platform mounted thereon for the vibration-insulated object are mounted. Pendulum suspension consists of cup (2), by the lower part fixed on the base (1), axially symmetrical to the Belleville springs stack. By sliding fit the cup (2) upper part is connected to the damping plate (11), resting against the stack of Belleville springs. On the damping plate (11) a washer (9) with a central conical surface (10) is installed, contacting the threaded bushing (7) spherical profile, contacting the pendulum suspension rod (3) threaded part (6). Between the cup (2) bottom and the pendulum suspension rod (3) cylindrical part bottom end, an elastic-damping element (4) is installed, and on the threaded bushing (7) upper flat surface a platform (8) for the vibration-insulated object is fixed.

EFFECT: enabling increase in the vibration isolation in resonance mode efficiency and design and installation simplification.

4 cl, 3 dwg