Truck bolster flange and wear ring

Railway rolling stock – Trucks – Bogie

Patent

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Details

105189, 105226, 308137, B61F 516, F16C 1710, F16C 4100

Patent

active

043567746

ABSTRACT:
A truck bolster ring is described comprising an annular ring adapted to be secured to the truck bolster and having inner and outer diameters. A wear resistant surface is electrically welded to the inner diameter of the ring to increase the useful life of the ring.

REFERENCES:
patent: Re28279 (1974-12-01), Robertson
patent: 3218989 (1965-11-01), Kreiner et al.
patent: 3711927 (1973-01-01), Davidson
patent: 3832954 (1974-09-01), Amwake
patent: 4040362 (1977-08-01), Oppenheim et al.

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