Railway center plate liner

Details Railway center plate liner Railway center plate liner

1980-08-18

1982-07-27

Reese, Randolph A.

Railway rolling stock

Trucks

Bogie

105189, 264259, 264268, 308137, B61F 516, F16C 1710

Patent

active

043411622

ABSTRACT:
A wear resistant liner for use between a center plate of a body bolster and a bolster bowl of a truck bolster of a railway vehicle is provided wherein such liner comprises a polymeric laminate comprised of a first material which is adapted to reduce load concentration against a peripheral annular flange of the bolster bowl and a second material which provides an antifriction surface engaging the flange with the laminate resulting in an increased operating life for such flange.

REFERENCES:
patent: 2258640 (1941-10-01), Beckette
patent: 3713710 (1973-01-01), Wallace
patent: 4159298 (1979-06-01), Bainard
patent: 4171561 (1979-10-01), Bainard et al.
patent: 4188888 (1980-02-01), Cooper et al.
patent: 4237792 (1980-12-01), Somers
patent: 4268094 (1981-05-01), Greene

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