Suspension device for a wheel of a vehicle comprising an arm with a sheet metal body and a solid head attached thereto

摘要

The present invention relates to a suspension device for at least one rear wheel (12) of a vehicle, said suspension device comprising: at least one longitudinally extending arm (16) which is resiliently flexible when tilted; An axle having a crossmember (18) that makes the crossmember (18); And a steering knuckle pin (26), said arm (16) comprising: A longitudinal body 20; And a head (24) defining a rear end of the arm (16), the steering knuckle pin (26) having a stable angular position (C) rotatably and elastically restored relative to the second transverse axis the arm 20 is directly mounted on the head 24 of the arm 16 so as to have a predetermined travel around a stable angular position of the arm 16 and the body 20 of the arm 16 is manufactured by molding a metal sheet, The head 24 is formed of a solid element fixed to a free rear end 32 of the body 20.