APPARATUS FOR MULTI-AXIS VIBRATION ISOLATION USING PSEUDO-ELASTIC SHAPE MEMORY ALLOY MESH WASHER

摘要

A multi-axis vibration isolation device using a pseudo-elastic shape memory alloy mesh washer according to the present invention comprises: a ring-shaped mesh washer insulation object(10) with a hollow unit wherein the mesh washer insulation object is arranged between a loading device(60) and a main structure(70) and made of pseudo-elastic shape memory alloy materials; an upper constraint object(20) wherein one upper portion of the mesh washer insulation object(10) is inserted into an upper connection groove(23) on one side of the upper constraint object so that the other side of the upper constraint object can face the loading device(60); a lower constraint object(30) wherein one lower portion of the mesh washer insulation object(10) is inserted into a lower connection groove(32) on one side of the lower constraint object so that the other side of the lower constraint object can face the structure(70); and a pair of constraint brackets(40) coupled to one side of the upper constraint object(20) and one side of the lower constraint object(30), respectively while pressurizing the mesh washer insulation object(10) to restrict movement of the mesh washer insulation object(10) when the mesh washer insulation object(10) is inserted into upper and lower connection grooves(23, 32) of the upper and lower constraint objects(20, 30).