Dynamic damper for engine vibration absorption

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dynamic damper for absorbing engine vibration, wherein a weight body (7) is fixed to a support member (1) for holding an engine to a vehicle body (2) via a buffer member (6). ), The first electromagnet 9 and the second electromagnet 10, which are electromagnetic force generating means 3 for appropriately generating manpower and repulsive force while driving, are mounted via the control means 4, and the electromagnetic force generating means 3 Since the weight body 7 has a phase opposite to the vibration of the vehicle body while traveling, the acceleration of vibration over the entire frequency band can be reduced.