| 摘要 |
Torsional vibration dampers having a hub integral with a pulley body for rotation therewith and at least an annular first elastomeric member seated on the pulley body between the outer belt engaging surface and the hub and held thereagainst for rotation therewith by a first inertia ring connected to the pulley body are disclosed. The torsional vibration dampers may also include an annular second elastomeric member seated on the pulley body, on a side opposite the annular first elastomeric member, between the outer belt engaging surface and the hub and held thereagainst for rotation therewith by a second inertia ring connected to the pulley body or seated on the first inertia member, on a side opposite the first elastomeric member, between the first inertia member and a front end cap, where the front end cap compresses the second elastomeric member against the first inertia member. |
