US Patent 11942739 Slip ring assembly with paired power transmission cylinders

A high current and RPM-capable slip ring assembly for use in a selected application for transferring electricity between an exterior environment and an interior environment that includes a non-rotating electrical power member with concentric electrically conducting power transmission cylinders with wiring and a rotating electrical power member with concentric electrically conducting power transmission cylinders with wiring and a housing that surrounds both the non-rotating electrical power member and rotating electrical power member to align the first set of concentric electrically conducting power transmission cylinders and the second set of concentric electrically conducting power transmission cylinders to slide on paired inside and outside surfaces during rotationally operation of the slip ring assembly.