Vibration dampening torque transmitting coupling disc which enables varying of the damping cross section of the circumferential gaps as a function of the angle of rotation

摘要

A coupling disk has a varying damping cross section of the circumferential gaps as a function of the angle of rotation of the first annular part relative to the second annular part. Thus, in the circumferential gaps, as a result of the shearing effect of the damping fluid, variable damping occurs as a function of the quasi-static angle of rotation due to torque and as a function of the periodic angle of oscillation due to rotational oscillations between the first annular part and the second annular part.