Rubber viscous torsional dampers and method of making same

摘要

Rubber viscous torsional dampers in which an annular inertia mass is coupled by elastic tuning spring, spacing and sealing rings to a radially outwardly extending circular body on a radially inner hub portion, have the elastic rings secured fixedly to axial surfaces of either or both the body and; the inertia mass by means of respective flat disks which are rigidly unyielding in plan and are permanently secured by vulcanized bonding to the rings, the disks being rigidly secured to the inertia mass and/or the body by structural adhesive.