| 摘要 |
FIELD: transportation. ^ SUBSTANCE: frame made in the form of a box-shaped crosswise and lengthwise beams incorporates the main element the top and bottom supports of which are the upper and lower flanges of the frame lengthwise beam. The main unit incorporates a support-and-turn device made in the form of motionless and mobile rings and solids of revolution arranged between them. A load-carrying flange is arranged on the lengthwise beam lower flange, the flange accommodating a thrust bearing. The axle is arranged inside the main unit with one end fixed on the support-and-turn device moving ring and the other one on thrust bearing inner race. ^ EFFECT: decrease in load on the main unit due to equalising the deformations in the support-and turn device. ^ 2 dwg |
