航空发动机主轴滚动轴承的技术进展

Technical Advance in Rolling Bearing of Aero-engine Shaft

简述航空发动机主轴滚动轴承的国内外发展概况,指出需要解决与发展的一些设计分析技术,提出以高DN值(2.5～3)×106主轴轴承为预研重点.

This paper simply described technical advance in rolling bearing of aero-engine shaft,introduced areas of design analysis technique which need to be solved and improved,and proposed to focus on bearings with DN value of(2.5~3)×10 6 in future research.