| 摘要 |
<p>The wheelset (1) is applied to the basic track gauges in the world where in the normal and broad track gauges a reliable fixing of the wheels (2) is performed by two teeth (8, 11) and lower teeth (25) secured to the side wall (23) of the axle-box (9) disposed in the symmetrical plane of the internal tooth (11) and are engaged to slots (26) in wings (27) bilaterally disposed in the upper end of the muff (4). In the narrow track gauges a single upper tooth (11) is used instead of the two teeth (8, 11). Three solutions are proposed for transmitting of the loading on the external tooth (8) in case of narrow track gauges and additional solution for securing in the most narrow track gauge. Said solutions can be applied in different combinations depending on the number and the type of the track gauges in use.</p> |
