别拉斯(БелА3)汽车转向系改进设计

IMPROVEMENT AND DESIGN IN STEERING SYSTEM OF THE БелА3 TRUCK

针对别拉斯（БелА3）－7523型和75485型汽车转向系存在的问题重新设计了一种转向油缸，将7523型的整体式液压动力转向系改为有别于75485型的全液压转向系。通过工业性试验表明：其效能有了较大的改善和提高，工作稳定可靠，便于维护保养且成本低。

According to the problems in steering system of the БелА3-7523, 75845 trucks,a steering cylinder are designed again. Therefor, the entirety hydraulic energv-supporting steering system of the белА3-7523 is changed into the full hydrau lie steering system which is different from the one of the БелА3-75485. It is shown by industrial test that the effectiveness has greatly improved and increased. The operation not only stability,but also easy maintenance and lower cost.