| 摘要 |
FIELD: transport engineering; elastic suspensions. ^ SUBSTANCE: invention relates to elastic suspensions of separate wheels with steering levers. According to invention, vehicle wheel suspension contains bell crank whose arms are arranged at angle relative to each other and middle part is hinge-connected with chassis, flexible member with supports, one of which is installed on one arm of bell crank, and the other, on carrying member of chassis. Second arm of bell crank interacts with wheel axle. Angle between arms of bell crank is 50-130°. Ratio of lengths of arms is 0.5-1.5. Hinge-coupling of middle part of bell crank is provided by hub-and-bearing unit. Second support of flexible member and hub-and-bearing unit are installed on underframe arranged at least at one level with wheel axle. Hub-and-bearing unit of bell crank of suspension is unified with hub-and-bearing unit of vehicle wheel. ^ EFFECT: enlarged functional capabilities of suspension, improved reliability, repairability and manufacturability. ^ 3 dwg |
