CAR AND VEHICLE BODY ASSEMBLY THEREOF Russian patent published in 2019 - IPC B61D7/02 B61D39/00 

FIELD: transportation.

SUBSTANCE: invention relates to the railway transport. In compliance with one embodiment, freight car body assembly comprises, at least, two trolleys (11) and car body (13) and frame (12) supported thereon. Body (13) of car comprises middle body (131) of car and unloading opening of car middle body (131) provided between two bogies (11). At least one end of average car body (131) is provided with one or two end bodies (132) of car. Adjacent end walls of car central body (131) and car end body (132) surround preset space above bogies. Car body assembly comprises end wall with plate accommodating recess for drive mechanism to open and close top body assembly cover. In compliance with another embodiment, freight car body assembly comprises top covers and drive body opening and closing mechanism. In another embodiment, the freight car body assembly comprises a mechanism for opening and closing an end lower door. Cargo train comprises locomotive and freight car body assembly.

EFFECT: invention improves efficiency of longitudinal car space usage, increases car volume, increases load capacity of car and reduces freight transportation cost.

28 cl, 18 dwg