Bearing structure for running gear of car, has lateral longerons whose arched section has convexity directed toward bottom with respect to end section in such way that drive shaft is deliberated vertically above arched section

摘要

The structure has lateral longerons (14) that are extended between a drive train and a wheel (22) of a running gear. An end section (14B) of the lateral longerons ensures fixation of the lateral longerons to a tubular structure (12). An arched section (14A) of the lateral longerons has convexity directed toward bottom with respect to the end section in such a way that a drive shaft (24) is deliberated vertically above the arched section while remaining at a distance from the section when a suspension device is in rebound stop.