Patent ID: 7669906
Filing Date: 2010-03-02
Classification: B60B,B61K

Abstract:
1. Wheel for goods wagons, with a measuring circle diameter of 330 mm to 760 mm, having a wheel profile defined by an inner wheel rim or tire front face, an inner wheel flange flank, a top of the wheel flange, an outer wheel flange flank, a groove of a running profile, a running surface, a gradient of an outer running surface section, an outer bevelling of the running profile, and an outer wheel rim or tire front face, wherein the wheel profile in the region of the groove of the running profile and of the running surface is described by the following coordinates (X 1 to 4 , Y 1 to 4 ) in a solid coordinate system whose origin (x=0, y=0) lies in a measuring circle plane, which coordinates lie between the ranges of values indicated: