Trailing arm suspension for motor-vehicles with rocking and steering support for the wheel hub

A trailing arm suspension for motor-vehicles provided with rocking and steering support for the hub, consisting of a connection element (18), rotatably connected to the arm of the suspension, and connected to a steering rod adapted to control its movement. A plate element supporting the wheel-hub on an axle (28) supported into a seat made on the connection element. The connection element and the plate element (30) rotate on two planes which are mutually perpendicular.