摘要
本文基于环形径向旋转动密封的基本理论、设计准则以及摩擦扭矩,结合实际工况,重新分析评估核算了牙轮钻头轴承润滑系统的部分设计参数,提出了需要改进之处和钻头轴承密封的研究方向。
According to radial-ring rotary seal's sealing mechanism, designing principles and frictional torque,combined with the actual working condition,this paper reanalyzes some f the designing parameters related to the tri-cone rock-bit bearing's radial ring-seal,it puts forword the measures to improve the sealing property and the research direction.
出处
《润滑与密封》
CAS
CSCD
北大核心
1995年第3期17-22,共6页
Lubrication Engineering