| 摘要 |
The torsional vibration absorber, mainly used for the crankshaft of a vehicle, consists of several weights (3), radially arranged around the hub and joined to the hub with bolts (6), moving in curved slots (9). Vibrations caused by the rotating crankshaft are absorbed by an oscillating motion of the weights. The radius of the curve changes with the motion of the weights. At least one of the curved slots is joined to a lubrication system in order to reduce premature wear and tear of the parts. |
