FIELD: rail transport; construction of vehicle bogies. SUBSTANCE: three-axle bogie with radially aligning wheelsets has multilink frame formed by two pairs of side links 1,2,3,4. Each pair of links rests by one end on axle boxes 5 of extreme wheelsets and by other end, through flexible members, on axle boxes 8 of middle wheelset. Each link of frame has cavity accommodating set of springs to support end of above-spring beam 10. Placed on beams 10 through additional resilient members is bolster 12, H-shaped in plan. Ends of legs of bolster 12 are hinge-coupled with middles of beams 10 for travel in horizontal plane. EFFECT: enlarged operating capabilities. 2 cl, 8 dwg
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Authors
Dates
1996-06-10—Published
1993-01-11—Filed