Patent 10214382 was granted and assigned to Otis Elevator Company on February, 2019 by the United States Patent and Trademark Office.
An elevator brake disk assembly is provided. The elevator brake disk assembly includes a brake disk which is keyed to and rotatable with a shaft of an elevator machine, a machine frame and dampers. The dampers are respectively anchored to the machine frame and biased to symmetrically hold the brake disk during rotations thereof.