燃气涡轮用高温高速轴承设计分析

介绍了燃气涡轮用高温高速轴承的技术要求和工作条件，论述了轴承设计时，参数选择需考虑的有关因素，并对设计的高温高速轴承进行试验机试验和主机试验。结果表明，新开发的高温高速轴承性能良好。

The technical requirements and working conditions of high temperature high-speed bearings ofr gas turbine are introduced and the factors related to parameterselection which must be considered when bearing is designed are discussed. Testin machinetest and host machine test for designed high -temperature high-speed bearing were carriedout and the result showed that the new developed high-temperature high-speed bearing hased Performance.