Chassis module for a wheeled vehicle comprising several modules

摘要

The vehicle has a housing with two side walls spaced apart from each other, and a transverse running reinforcement rib (5) arranged at one of the walls. The rib is designed as a hollow fluid reservoir for a cooling agent i.e. oil, and the rib has upper and lower hollow sections (6, 7) arranged parallel to each other and one above the other. The hollow sections are connected with each other by a middle hollow section (8). Connections (9, 10) are arranged at the section (7) for connecting the reservoir with a coolant circuit of a driving motor or an air conditioning system.