摘要
介绍了我国铁路货车轴承密封的试验研究与应用情况,分析了现行轴承密封的结构原理和应用效果,论述了改进型和新型密封装置的结构、性能。
The test,research and application of the axle bearing seal on railway freight cars in our country are described.The structure principles and application effect of the bearing seal at present are analyzed.The structures,performances,mechanism,test and research results of the improved type and new type sealing devices are expounded.
出处
《铁道车辆》
2000年第2期14-18,共5页
Rolling Stock
