| 摘要 |
A torsional vibration damper of the type having an inertia ring secured to a hub, the hub being coupled to the crankshaft of an internal combustion engine. Elastomer members are sandwiched between the hub and inertia ring. The improvement of this invention relates to a radially inwardly extending tongue carried by the inertia ring, a portion of which is sandwiched by the elastomer members. A viscous shear liquid is carried by an annular internal cavity of the hub, the radially innermost portion of the tongue immersed in the shear liquid. |
