DEVICE FOR REDUCING VIBRATIONS IN MECHANICAL STRUCTURES OR SYSTEMS, MAINLY INTENDED TO ISOLATE SEISMIC MOVEMENTS SO AS TO REDUCE DEFORMATION FORCES, IN A MECHANICAL STRUCTURE OR SYSTEM, GENERATED BY MOVEMENTS RESULTING FROM THE GROUND OR THE LIKE SOU

摘要

The present invention refers to a device for reducing vibrations in mechanical structures or systems, mainly intended to isolate seismic movements so as to reduce deformation forces, in a mechanical structure or system, generated by movements resulting from the ground or the like source, which consists in an elastic component and a frictional component, this latter component being formed by a plate and a head supported and slid in a plane previously defined by said plate; the plate is mounted over a base structure defining a frame.