SEAMLESS ROLLED RAILWAY WHEEL

摘要

A seamless rolled railway wheel 1 comprising a rim 2 , a hub 3 and a disk 4 formed by inner 5 and outward 6 curved surfaces arranged in such a way, wherein a central line 7 of the radial section of said disk in the place of its conjugation with said rim 2 is shifted along the wheel axis 9 in relation to a central line 8 of the radial section of said disk in the place of its conjugation with said hub 3 toward said outward curved surface 6, characterized in that value of the shift of said central line 7 of the radial section of said disk 4 in the place of its conjugation with said rim 2 along said wheel axis 9 in relation to said central line 8 of said disk 4 radial section in the place of its conjugation with said hub 3 toward said disk outward curved surface 6 is within a range from 2 to 10 mm, and a distance between said central line 8 of the radial section of said disk 4 in the place of its conjugation with said hub 3 and a point 10 of the largest curving of said inner curved surface 5 of said disk 4 is within a range from 4 mm toward said inner curved surface 5 of said wheel 1 to 6 mm toward said outward curved surface 6 of said wheel 1.