| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to machine building, particularly, to vehicle wheels suspension. Vehicle wheels suspension comprises torsion element arranged inside pipe mechanically coupled with vehicle body and with wheel pivot lever. Torsion element is connected by its end with wheel pivot lever while by opposite end with vehicle body via hydropneumatic device of real-time adjustment of stiffness and clearance composed of hydraulic cylinder or adjusting damper or rotary hydraulic cylinder, hydropneumatic accumulator, hydraulic hardware for real-time variation of hydraulic system operating pressure. Wheel pivot lever is made integral with thrust pipe arranged in cage to turn. Said cage is coupled with vehicle body to interact with wheel lever thrust pipe via rolling or friction bearing. Torsion element is fitted in the wheel pivot lever bore and in thrust pipe to turn about wheel lever thrust pipe in rolling or friction bearing.EFFECT: enhanced performances, higher reliability, longer life, lower labour input in repair and installation.3 cl, 6 dwg |
