HIGH SPEED RAILWAY VEHICLE NON-MOTORED BOGIE Russian patent published in 2012 - IPC B61F3/08 

FIELD: transport.

SUBSTANCE: invention relates to railway transport. Non-motored bogie accommodates braking system components and spring suspension elements and comprises two non-motored mounted axles arranged on bogie frame. Every non-motored mounted axle comprises axle, two wheels fitted thereon, brake disk fitted on said axle and two extra brake disks arranged on both bodes of the former at equal distance therefrom. Hubs of all brake disks are fitted on axle. Working part of every said disk is fastened to said hub. Vent channels made up of cooling ribs are made in working section of every disk. Said frame is made up of two lengthwise beams with their centers curved downward and one crosswise beam jointing said centers together. Mounted axle fasteners are arranged on said lengthwise beams. Crosswise beam is furnished with brake disk fasteners. Note here that three said fasteners are arranged on both sides of said beam. Lemniscate mechanism elements are arranged in opening made at crosswise beam center.

EFFECT: higher speed.

3 cl, 6 dwg