Center plate structure for railway vehicle

Details Center plate structure for railway vehicle Center plate structure for railway vehicle

1983-05-20

1984-11-20

Beltran, Howard

Railway rolling stock

Trucks

Bogie

105189, 384422, B61F 506, B61F 518, F16C 1704

Patent

active

044832540

ABSTRACT:
A center plate structure for a railway vehicle is provided which utilizes a polymeric wear-resistant tubular liner disposed in sandwiched relation between a cylindrical outside surface of a center plate of the body of the railway vehicle and a cylindrical inside surface of an upstanding peripheral flange of an associated bolster bowl of a truck of the railway vehicle wherein a continuous uninterrupted metal ring is fixed against a top portion of the inside surface of the flange with the ring serving to engage the top surface of the polymeric liner and prevent vertical cold flow of the polymeric material comprising same from between the cylindrical surfaces.

REFERENCES:
patent: 2258640 (1941-10-01), Beckette
patent: 2356246 (1944-08-01), Jones
patent: 3218989 (1965-11-01), Kreinger et al.
patent: 3713710 (1973-01-01), Wallace
patent: 4188888 (1980-02-01), Cooper et al.
patent: 4289077 (1981-09-01), Kleykamp et al.
patent: 4398330 (1983-08-01), Meadows

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