FRICTIONAL RESISTANCE GENERATING MECHANISM FOR REDUCING TORSIONAL VIBRATION DUE TO TORSIONAL FRICTION WHEN TWO ROTATING MEMBERS ROTATE RELATIVELY IN A VEHICLE

摘要

PURPOSE: A frictional resistance generating mechanism is provided to suppress the generation of the knocking noise from a frictional resistance generating mechanism placed in a gap and absorbing torsional vibration. CONSTITUTION: A frictional resistance generating mechanism comprises a input-side disk-typed plate(32), output-side disk-typed plates(30,31), a first friction core, and a second friction core. The first friction core is friction-combined with the output-side disk-typed plates to transfer torque to the input-side disk-typed plate by a first rotational gap. The second friction core is friction-combined with the output-side disk-typed plates to transfer torque to the input-side disk-typed plate by a second rotational gap of which side is different from that of the first rotational gap.