摘要
对液压缸内作往复运动的活塞上的Ｏ形密封围进行应力和应变分析，从而确定Ｏ形密封圈引起的摩擦力的大小．
In this paper, the stress and strain of the O-type sealingring moving back and forth between piston and hydraulic vat are analyzed, so the frictional force of the O-type sealing ring can be obtained.
出处
《南方冶金学院学报》
2001年第1期18-20,共3页
Journal of Southern Institute of Metallurgy
