Patent ID: 10843761

Abstract:
Motor vehicle forecarriage (8) comprising a forecarriage frame (16), a pair of front wheels (10′, 10″) kinematically connected to the forecarriage frame (16) by means of an articulated quadrilateral (20), said articulated quadrilateral (20) comprising a pair of cross members (24′, 24″), hinged to the forecarriage frame (16) at middle hinges (28), said cross members (24′, 24″) being connected to each other at opposite transverse ends (40, 44), by means of uprights (48, 48′, 48″) pivoted to said transverse ends (40, 44) at side hinges (52), the cross members (24′, 24″) and the uprights (48), the tilting support structure (72) being hinged to the articulated quadrilateral (20) by means of steering hinges (76) a guide wheel (88) connected to the rotation pin (68) of front wheel (10′, 10″) at a special wheel attachment (94), a support bracket (92) hinged to the articulated quadrilateral (20) by means of said steering hinges (76), the guide wheel (88) being in turn hinged to the support bracket (92) at opposite upper and lower axial ends (96, 98).