VEHICLE BODY FRAME Russian patent published in 2024 - IPC B62D25/00 B60R21/13 

FIELD: transport machine building.

SUBSTANCE: vehicle body frame comprises a spatial frame made of metal profiles forming a part of the body, which includes lower and upper structures connected by load-bearing elements. Each structure includes longitudinal and transverse load-bearing elements limiting the cardan-modular tunnel. Each seat compartment is further limited by metal sheet stiffeners connected to metal profiles to form a partially enclosed space of each seat, as well as limitation of their lower sides, front and rear sides of each compartment with formation of front and rear transverse partitions, as well as limitation of upper sides of each compartment due to connection with elements of upper structure.

EFFECT: higher crew safety due to a multiple increase in the longitudinal, transverse and torsional rigidity and strength of the spatial load-bearing frame of the vehicle.

1 cl, 3 dwg