FIELD: mechanics.
SUBSTANCE: invention is related to mechanisation facilities at railway hump yards. Rail car decelerator contains two straight braking bars installed in parallel to inclined track rails, and mainly from the internal side of car wheel pair, two spring pads installed parallel to braking bars with adjusting clearance and load-bearing element located between spring pads to displace the said pads in transverse direction. Load-bearing element is in the form of spring-loaded telescopic guides. Movable links of the guides are fixed to the opposite bars. Links are cinematically connected with additional braking bars located from the outer side of wheel pair.
EFFECT: increase of car deceleration effectiveness.
5 cl, 1 dwg
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