FIELD: transport engineering.
SUBSTANCE: invention relates to transport engineering, in particular to wheels of railway vehicles; it can be used in the transport industry. A railway wheel has, on a hub surface, an element for placement of an identification tag, which is made in the form of an annular groove. At a place of junction of the hub and the annular groove, a transition surface is made.
EFFECT: increase in the reliability of a wheel due to reduction in the risk of a defect of a hub of the railway wheel.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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RU2628025C1 |
