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涨圈旋转密封在工程机械中主要用于变矩器和动力换档变速箱,其工作可靠与否对机械的使用影响颇大。本文对这种密封现有的计算方法进行比较后,指出存在问题,提出了改进意见。并对计算公式作了一些简化。一、现有计算方法概述涨圈旋转密封的设计计算,目前主要有两种方法。一种方法见彭拾义编的《旋转密封装置》(国防工业出版社1978年出版),另一种方
Ring revolution seal in construction machinery is mainly used for torque converter and power shift gearbox, the reliability of its work on the use of machinery quite influential. After comparing the existing calculation methods of this kind of seal, this paper points out the problems and puts forward some suggestions for improvement. And the calculation formula is simplified. First, an overview of the existing calculation method Open ring rotary seal design and calculation, there are two main ways. One way to see Peng Shiyi compiled “rotary seal” (National Defense Industry Press, 1978), the other side