Corrugation-free rail

Details Corrugation-free rail Corrugation-free rail

1980-06-16

1983-06-21

Bertsch, Richard A.

Railways: surface track

Rails

Substance

75126C, 75126Q, 164 54, 228241, 249 86, 428683, B22D 1900

Patent

active

043890156

ABSTRACT:
The invention concerns a corrugation-free rail for track-bound vehicles. In the invention, the rail comprises a metallic material in the area of the travel and/or guide surfaces of which the stress limit or yield point is above the wheel-induced compression. Preferably, the rail in the area of the travel and/or guide surfaces is composed of a non-work-hardenable material.
The preferred material composition is (by weight):

REFERENCES:
patent: 1511111 (1924-10-01), Critchett
patent: 1752566 (1930-04-01), McClary
patent: 4185773 (1980-01-01), Blanc et al.

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