US Patent 11384558 Multidirectional adaptive re-centering torsion isolator

A multidirectional adaptive re-centering torsion isolator is used for isolating buildings, tanks and bridges from earthquakes. The multidirectional adaptive re-centering torsion isolator includes a flat and/or articulated slider and four or more cylindrical energy dissipaters. The flat and/or articulated slider positioned on top of the column provides vertical load transmission, low friction and horizontal displacement capacity. The cylindrical energy dissipaters provide displacement, re-centering and damping in any of the horizontal directions.