LOWER STRUCTURE OF VEHICLE BODY Russian patent published in 2019 - IPC B62D25/20 

FIELD: transport machine building.

SUBSTANCE: invention relates to transport machine building. Vehicle body lower structure comprises body platform sidewalls, central tunnel, bottom panel and carcass elements. Bottom panel is located between the frame bar of the platform and the central tunnel. Frame elements are connected with front lateral element. First frame element passes at an angle, is located outside in direction of vehicle width with passage to the rear side of the body and is connected to the frame bar of the body platform. Second element of the frame passes at an angle, is located inside in direction of width of the vehicle with passage to the rear side of the body and is connected to the central tunnel. One of the frame elements is located on the upper surface of the bottom panel, and the other one is located on the bottom surface of the bottom panel.

EFFECT: reduced deformation of the lower body structure.

9 cl, 12 dwg