滑动轴承的容许差设计

来源期刊：中南大学学报(自然科学版)1992年第6期

论文作者：蒋建纯

文章页码：733 - 738

关键词：可靠性; 滑动轴承; 配合与公差; 计算机辅助设计

Key words：reliability; sleeve bearing; fits and tolerances; computer aided design

摘    要：滑动轴承的间隙对滑动轴承性能有很大的影响.严格的间隙要靠合适的配合种类、配合精度来保证.建立各种动配合的公差计算数学模型,用计算机算出S_min,S_max,等轴承参数,可以辅助滑动轴承的容许差设计.滑动轴承的间隙必须保证紧公差以保证轴承的良好的摩擦学性能,提高机械装备的可靠性.

Abstract: Tolerance of sleeve bearings plays an significant role in the sleeve bearingsperformence. Proper fit sort and fit accuracy ensure the exacting clearance andgood performance of the sleeve bearings. After the tolerance maths model forloose running fit is built up, the parameter S_min, S_max, ψ are computed in variours sizes, fit sorts, fit accuracy to aid the tolerance design. The clearance ofsleeve baerings must be within close tolerance to assure good tribologicalbehaviour and raise the mechanical equipment reliability.