TRACK ROLLER FOR TRACK-LAYING VEHICLES Russian patent published in 2004 - IPC

FIELD: transport engineering; track-laying vehicles.

SUBSTANCE: proposed track roller has body 1 installed on radial sliding bearings 2 on fixed axed 3 and locked from axial displacement on axle by detachable flanges 4. The latter are secured at sides of body 1 being mated with support end faces of axle 3 through sliding bearings 6. Sealing members 9 are arranged between flanges 4 and size covers 8. Covers 8 are installed on axle 3 with interference along seat surface, and axle is provided with additional side stops.

EFFECT: reduced number of parts required for mounting of seals, increased strength or axle provided owing to excluding stress concentrators on axle.

4 dwg