ROTARY DAMPER ARRANGEMENT FOR TORSION BARS FOR VEHICLES

摘要

A rotary damper arrangement for a torsion bar (1) comprises a casing (2) filled with a viscous medium, a coupling device (3) for coupling the rotary damper arrangement (1) to the torsion bar (1) such that a rotation of the torsion bar (1) is transferred to the coupling device, and a plurality of wing clusters arranged within the casing (2), each wing cluster comprising a primary wing (5) and at least two secondary wings (6) with each of the primary wings (5) being coupled to the coupling device (3) via a planetary gear (4) such that a rotation of the coupling device (1) causes the planetary gears (4) to counter-rotate and to drive the primary wings (5), wherein within each wing cluster the secondary wings (6) are attached to the primary wing (5) to extend to different sides of the primary wing (5).