FIELD: rail vehicle.
SUBSTANCE: invention relates to railway transport. Rail vehicle (10) comprises roof, car body and fastening device (30), containing at least one first fastening element (55) and at least one second fastening element (60). First fastening element (55) and the second fastening element (60) are located with displacement relative to each other and are intended for fixation of the roof on the car body. First fastening element (55) comprises a fixed support designed to prevent movement of the roof relative to the car body. Second fastening element (60) contains a floating support intended for provision of possibility of roof movement in longitudinal direction of rail vehicle and prevention of roof movement perpendicularly to longitudinal direction of the vehicle.
EFFECT: invention ensures reliability of roof due to compensation of length between roof and car body.
13 cl, 10 dwg
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