Wheel for railway vehicle
AssigneeNippon Steel Corporation
InventorsAyumi UENISHI, Takanori KATO, Yoshinari YAMAMURA, Shingo ABE, Jun NOGUCHI
Life of this patent
Estimating the term…
Loading patent…
AssigneeNippon Steel Corporation
InventorsAyumi UENISHI, Takanori KATO, Yoshinari YAMAMURA, Shingo ABE, Jun NOGUCHI
Estimating the term…
A wheel includes a boss, a rim, and a web. A rim-width center is positioned on a flange side of the rim with respect to a boss-width center. A plate-thickness center line of the web has a linear shape when the wheel is viewed in a longitudinal section. The plate-thickness center line is inclined with respect to a radial direction of the wheel in such a way as to be farther from the flange as the plate-thickness center line extends outward in the radial direction. When a distance in an axial direction of the wheel from a side face of the rim to an outer end of the plate-thickness center line is taken as “Pw” and a length of the rim in the axial direction is taken as “Wr”, Pw/Wr is less than 0.40.
A wheel for a railway vehicle, the wheel comprising:
Dependencies are inferred from the claim text.