roller tappet

基本解释

Based on analysis and experimentation, the formulae for different cases, such as roller tappet, cutter tappet and planar tappet, are advanced.
本文经过分析、证明，建立了这一模型，并对滚子挺杆、刀口挺杆、平面挺杆等不同从动件情形用一个参数化公式统一表示。
Based on the geometrical relation between tappets and cams, uniform formulas for mutual lift-range transition between flat based tappet, roller(or sphere)tappet and cone tappet were presented.
通过分析不同从动件与凸轮的几何关系，推导出一组平底挺杆、滚子或球面挺杆、尖锥挺杆升程的相互转换通用公式。