论文部分内容阅读
(一)音响的原因东风_4型机车转向架的旁承是四点弹性摩擦支承.旁承是二系悬挂,承受车体的全部重量.因此,它除要满足转向架的弹性悬挂参数和结构要求外,还要起着车体与转向架回转时回转副的作用.旁承设计时,考虑了使轴重转移最小,抑制蛇行以及提高机车振动平稳性和横向稳定性的要求.经过实际试验和多年的运用实践表明,这种结构能较好地满足上述要
(A) the sound reason Dongfeng _4 locomotive bogie side bearing is a four point elastic friction bearing side bearing is a secondary suspension, to bear the full weight of the body so it except to meet the bogie’s elastic suspension parameters and Structural requirements, but also play a rotating body and bogie when the role of Vice-side bearing design, taking into account the shaft to minimize the transfer of the transfer, to inhibit hunting and to improve the stability and stability of the locomotive vibration and lateral requirements. After the actual Experiments and years of practice show that this structure can better meet the above requirements