ROLLING STOCK BOGIE Russian patent published in 2013 - IPC B61F5/00 B61F5/14 B61F5/40 

FIELD: transport.

SUBSTANCE: invention relates to railway rolling stock, particularly, to four-wheel bogie. Proposed bogie comprises frame to rest elastically on wheelset composed of side frames jointed together by cross-beam with cutout to receive pivot, and two elastic side supports interacting with body. Case with rollers is secured on every elastic support. Rollers axles are located perpendicular to body lengthwise axis. Said case with rollers is articulated by lengthwise dog to side frame. Slides are arranged on bogie side frames. Said slides are composed of base and cover with antifriction plate resting thereon via elastic element to interact with support plate arranged on body.

EFFECT: decreased wear of wheel flanges and rail head sides, stable car motion at straight track sections.

5 dwg