DOOR UNIT FOR ARRANGEMENT IN VEHICLE BODY CAR DOOR OPENING Russian patent published in 2020 - IPC B61D19/02 

FIELD: rail vehicles.

SUBSTANCE: invention relates to door block (30) for arrangement in rail vehicle car body wall (2) opening with at least door leaf (40), door portal (50), which includes two vertically arranged beams (52, 54) and two horizontally arranged beams (56, 58), at least elastically deformable sealing element (60), which in closed position seals at least vertical edge (44) of door leaf (40) relative to one of vertically arranged door portal gates (52, 54), and with electronic door control, which is provided for locking/unlocking or locking/unlocking at least one door leaf (40) in relation to door portal. Invention differs by the first figured element (46) located on vertical edge (44) of door leaf (40) and at least located on vertical beam (52) of door portal (50) by second shaped element (48), wherein only in door leaf (40) closed position the first shaped element (46) and the second figured element (48) automatically engage with each other such that between the first shaped element (46) and the second shaped element (48), if viewed in direction perpendicular to plane of door leaf (40), direct or indirect form closure is automatically created, but such geometrical closure will be automatically opened or opened in position of door leaf (40), different from closed position.

EFFECT: disclosed is door unit for arrangement in vehicle body car door opening.

11 cl, 13 dwg