Structural part for e.g. commercial vehicle, has movable knuckle articulated on fixed knuckle along articulation axis, and gutter with structural reinforcement ply extending along support surfaces and continuously prolonging between hinges

摘要

The part (12) has a rear gutter (14) for evacuation of roof water towards ground and delimiting a water circulation surface (16). An upper hinge (22) and a lower hinge (24) of a rear swinging door include a fixed knuckle (44) integrating the gutter and presenting an abutment surface on a support surface corresponding of the gutter and a movable knuckle (49) articulated on the fixed knuckle along an articulation axis (A). The gutter has a structural reinforcement ply (20) extending along the support surfaces, and continuously prolongs between the hinges. An independent claim is also included for a motor vehicle comprising a rear swinging door integrated with a movable knuckle.