三瓣波滚子轴承试验方案的分析与改进  

Analysis and Improvement on Test Scheme for Trilobe Roller Bearings

作　　者：张金焕[1,2,3] 王健[1,2,3] 张同贺[1,2,3] 谷运龙[1,2,3] 

机构地区：[1]洛阳轴研科技股份有限公司,河南洛阳471039 [2]河南省高性能轴承技术重点实验室,河南洛阳471039 [3]滚动轴承产业技术创新战略联盟,河南洛阳471039

出　　处：《轴承》2016年第3期34-36,共3页Bearing

摘　　要：介绍了某型号航空发动机三瓣波滚子轴承的结构特点,针对轴承试验故障及失效模式,分析故障原因,提出了试验改进方案,并进行验证和对比。结果表明,改进方案合理可行。The structural characteristics of trilobe roller bearings used in a certain type of aero- engine are introduced.Aiming at test fault and failure modes of bearings,the fault reasons are analyzed. The improvement scheme for test is put forward,and the verification and comparison are carried out. The results show that the improved scheme is reasonable and feasible.

关 键 词：圆柱滚子轴承 航空发动机 耐久性试验 三瓣波滚道 故障分析 改进方案 

分 类 号：TH133.332[机械工程—机械制造及自动化] O347.2[理学—固体力学]