| 摘要 |
PURPOSE:To provide a dynamic damper of a new structure which can be installed on a hollow type drive shaft without restriction about a space dug to interference to other members, etc., and can exhibit its excellent durability. CONSTITUTION:In the hollow hole of a hollow drive shaft 10, a pair of support rubber elastic bodies 32, 32 are respectively fixed to both end parts in the shaft direction of a damper mass 30 which is coaxially arranged at a specified clearance against the inner peripheral surface of the hollow drive shaft 10, and the damper mass 30 is so constituted as to be connected to the drive shaft 10 and elastically supported by a pair of these support rubber elastic bodies 32, 32. |
