DEVICE FOR ROLLING STOCK UNITS MOVING WITH JAMMED WHEEL PAIR Russian patent published in 2017 - IPC B61J1/12 

FIELD: transport.

SUBSTANCE: device for rolling stock units moving with jammed wheel pair is intended for fast output from railway of different rolling stock traction units with jammed wheel pair. Four device carriages have two spaced apart radius shaped stops with configuration, mirror to profile of rolling stock wheel pair rim. Mechanisms of carriages mutual movement have quickly installed tie-rods with base openings aligned with fixing slots. Quick detachable lanyards are installed on carriages external sides. Slots and air intake canopies are made in rollers axles opposite to through openings.

EFFECT: providing device mounting on wheel pairs of different diameter without adjustment of carriages, passage of small turn radius curved track sections, transportation on high speed, efficient cooling of rollers bearing assemblies.

1 cl, 10 dwg