WHEELED UNIT FOR VEHICLE DIRECTED ALONG RAILWAY TRACK Russian patent published in 2019 - IPC B61F3/16 

FIELD: machine building.

SUBSTANCE: invention relates to railway transport, in particular, to bogies of low-floor trams and methods of controlling wheels of such trolleys. Wheeled bogie assembly comprises crossbar and wheels pivotally connected with crossbar. Hinge can rotate about wheel turn axis. Sensors are fixed to wheels to define lengthwise position of wheel relative to track. Measured data are transmitted to the control unit, where the required wheel turn angle is calculated.

EFFECT: reduced wear of railway track.

27 cl, 8 dwg