This patented device was developed by Damptech in Technical University of Denmark. The friction damper is based on rotational friction concept. It consists of several steel plates with friction pads a placed in between. Pressure on the plates applied using high-strength bolts with disk springs and a set of washers and pressure distribution plates. The motion of the damper creates relative rotation in the joints, causing friction sliding between the plates. This is how mechanical energy is dissipated by transformation into heat.

رجوع به وبسایت شرکت بهساز اندیشان تهران ، نماینده رسمی شرکت Damptech در ایران