19-6722
The hopper car model 19-6722 is designed for transportation of mineral fertilizers and other bulk cargo along the entire 1520 mm railway network of the CIS countries, Georgia, the Republic of Latvia, The Republic of Lithuania, the Republic of Estonia and Finland as part of freight trains.
The design of the car ensures its operation in conditions determined by the climatic version of "Uhl", placement Category 1 according to GOST 15150 with ensuring operational reliability in the air temperature range from minus 60 to plus 50 C.
Patent for invention
№2742359
The car body has an innovative design, consists of a frame, curved side walls, roof with loading hatches, two sloping end walls with vertical transoms, made as part of cylindrical shells. In addition, each of the end walls rests on the cantilever part of the car frame through two vertical supports of the welded combined plate-rod structure, which are located parallel to the longitudinal axis of the car and connect the end walls with the frame. The end wall supports consist of a steel sheet supported by a frame of profiles with a fan arrangement of power rays directly closing the power unit on the pivot beam on the same vertical with the frame slides, and have extensions on the transoms of the end wall in the form of racks. pivot node frame and directly to the spinal beam inclined ligaments located in the same plane with the middle rods of the power frame of the support and together with them form a flat power inclined frame to support the end wall on the pivot beam of the car. These technical solutions allow to create a car with high technical and economic performance, to perform tasks to reduce material consumption and increase the load capacity of the car, provided the necessary strength.
