旋转密封○形圈最小过盈量的确定

Determination of Minimum Compression of O-ring for Rotating Sealing

本文讨论了旋转密封O形圈的实际工作情况,给出了确定最小过盈量的计算公式,为O形圈用于旋转密封提供了设计依据。

The working conditions of O-ring used for rotary seal are discussed. A formula is set up for calculating the minimum compression value of O-ring. The aim is to provide a basis for design of rotary seal using O-ring.