摘要 |
A flywheel assembly including a first flywheel fixed to a crank shaft of an engine and engaged and disengaged by a clutch disc, a second flywheel installed concentrically with the first flywheel and set to a specified mass, a damper mechanism resiliently connecting the both flywheels, and a friction damping mechanism which transmits an output from the second flywheel to a spline hub of the clutch disc only when said clutch disc engages with the first flywheel. |