METHOD OF ASSEMBLING LOCOMOTIVE MOTORED WHEEL UNITS Russian patent published in 2013 - IPC B23P19/04 B60B29/00 

FIELD: process engineering.

SUBSTANCE: invention relates to assembling locomotive motored wheel axles, in particular, fitting gears on traction motor shaft and mounting wheel pair. To fit gears on traction motor shaft with axial plain bearings, appliance with two cylindrical supports to be fitted in locating holes of said bearings is used. Instruments are used to measure angular displacement of teeth of two heats of wheel axle and distance from gear face to location ends of traction motor and to control distance between faces of gears and to check up geometrical parameters of wheel axle. Said measurements are used in fitting gears on traction motor shaft.

EFFECT: lower labour input, higher precision, longer life.

2 cl, 4 dwg