重载滑动轴承顶轴设计

Design of Jacking Oil for Heavy-duty Sliding Bearing

本文介绍了一种周向布置的多顶轴油囊结构,计算了某重载轴承采用周向布置的多顶轴油囊结构时顶轴油压力分布及在一定的载荷下轴承顶轴油压力及流量随周向进油角的变化情况,并与实际工程进行了对比,结果表明,周向布置的多顶轴油囊结构的顶起性能良好,计算结果可为相关工程设计提供参考。

The structure features of circumferentially arranged multi-jacketed oil facility are introduced and the lifting oil pressure distribution of a heavy-duty sliding bearing adopted the structure is calculated,as well as the variation of lifting oil pressure and flow rate with the circumferential oil inlet angle under a certain load are analyzed.After comparing with the actual engineering,the results show that the lifting performance of the circumferentially arranged multi-jacketed oil facility is good,the calculation results provides reference for the relevant engineering design.