TRACK MACHINE

摘要

FIELD: railway transport; construction and repair of tracks. SUBSTANCE: machine has frame resting on two wheelsets with working members mounted on frame. Each wheelset has drive wheel and free wheel. Wheels have separate axles connected with brackets. Beam connecting wheels of wheelset is secured on brackets. Hydraulic motor is installed on drive wheel bracket. Rotation to wheel is conveyed from motor shaft to wheel by gear train. Drive of one wheelset is located at left side of machine, and drive of other wheelset, at right side of machine. Diagonal arrangement of wheel drives provides stable position of machine on track at accelerating and braking. EFFECT: enlarged operating capabilities. 4 cl, 3 dwgn