Torsion spring system for wheel suspension of motor vehicle, has shaft-hub-connection that is elastically deformable to form spring element, where partial rods set up restoring moment in shaft-hub-connection

摘要

The torsion spring system has a suspension (10) that is placed between a vehicle body (26) and a wheel guide element (12), and acts on a predetermined biasing force on the wheel guide element. First partial rod (23) and a second partial rod (25) are connected by a shaft-hub-connection (27) in a force-transmitting drive connection. The shaft-hub-connection is elastically deformable to form a spring element, where the partial rods set up a restoring moment in the shaft-hub-connection.