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首页> 外文期刊>Proceedings of the Institution of Mechanical Engineers, Part J. Journal of engineering tribology >Optimum initial axial compression due to preload in an arrangement of two tapered roller bearings Part 2: application to the transfer shaft of an automobile automatic transaxle
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Optimum initial axial compression due to preload in an arrangement of two tapered roller bearings Part 2: application to the transfer shaft of an automobile automatic transaxle

机译:在两个圆锥滚子轴承的布置中,由于预紧而产生的最佳初始轴向压缩力:第2部分:在汽车自动变速驱动桥的传动轴上的应用

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摘要

A method to determine the optimum value of the initial axial compression or preload between two tapered roller bearings has been described in Part 1 of this paper. The optimization consists in maximizing the fatigue life of the bearing arrangement. The method is applied here to the transfer shaft of an automobile automatic transaxle, and the results are analysed. Numerical results show the importance of an adequate axial compression to ensure a maximum bearing arrangement reliability for a complex cycle of operating conditions in terms of load and speed.
机译:本文第一部分介绍了一种确定两个圆锥滚子轴承之间初始轴向压缩或预紧力最佳值的方法。优化在于最大程度地延长轴承装置的疲劳寿命。该方法在此应用于汽车自动变速驱动桥的传动轴,并对结果进行分析。数值结果表明,对于复杂的工况循环,在载荷和速度方面,充分的轴向压缩对于确保最大的轴承布置可靠性至关重要。

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