Out of gauge resistant railroad wheel

Details Out of gauge resistant railroad wheel Out of gauge resistant railroad wheel

1998-01-21

1999-06-22

Yee, Deborah

Metal treatment

Stock

Ferrous

148583, C22C 3804

Patent

active

059139889

ABSTRACT:
A railroad wheel revolving around an XX' axle perpendicular to a median plane P, of the type that includes a rim with a rolling surface and a flange, a hub, a plate a connecting area of the plate with the rim, a connecting area of the plate with the hub and with the plate section constructed along a meridian line AB extending between a point A located at the junction of the plate and the connecting area of the plate with the rim and a point B located at the junction of the plate and the connecting area of the plate with the hub, and characterized by the fact that the two points A and B are located on either side of the median plane P and are symmetrical to one another in relation to the intersection point I of the meridian line AB and the plane P, with point I an inflection point for the curve AB.

REFERENCES:
patent: 2103834 (1937-12-01), Tyson
patent: 3038755 (1962-06-01), Keysor
patent: 3753789 (1973-08-01), Kucera et al.

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