BODROV V.V. HIGH-SPEED FREIGHT CAR (VERSIONS) Russian patent published in 2016 - IPC B61D17/02 B61D3/00 B61D39/00 

FIELD: transportation.

SUBSTANCE: invention relates to railway transport facilities, particularly, to freight cars for high-speed roads. High-speed freight car with universal open box car body comprises closing sidewalls bulwarks, gondola with detachable or opening side and end panels attached to intermediate frame beams and trays hinged under each unloading hatch, connected with unloading hatches by link couplings. Hinged panels are hinged to bulwarks lower edge. High-speed freight car with blind bottom open-top wagon body comprises closing sidewalls bulwarks, gondola with detachable or opening side and end panels attached to intermediate frame beams and flat or with longitudinal corrugations bottom panels, rigidly fixed to transverse beams open part. Each car body is equipped with transverse opening roof with two symmetrical semi-roofs, each of which comprises two rotary sections of various height. Each section includes two T-shaped posts with overlap stretched on ropes.

EFFECT: invention enables reduced drag, increase in traction facility power and travel speed.

8 cl, 8 dwg