影响内燃机凸轮挺柱使用寿命的因素分析  

Analysis of Factors Affecting the Operational Life of ICE Cam Tappet

作　　者：柴苍修[1] 

机构地区：[1]武汉工学院摩擦学研究所

出　　处：《柴油机》1990年第3期22-27,共6页Diesel Engine

摘　　要：本文概述了内燃机中凸轮挺柱的三种主要失效形式,分析了影响凸轮挺柱失效的主要因素,如设计因素、配对材料、表面粗糙度、使用工况和润滑性能等,通过分析进一步指明了提高凸轮挺柱耐磨性的途径。The paper gives an outline of three major forms of malfunction occurring to ICE cam tappets, analyses the important factors causing malfunction to a cam tappet, such as design factor, materials of paired parts, roughness of surface, operating condition and lubricating behaviour, and through analyses further shows the approach to improvement of wear resistance of cam tappet.

关 键 词：内燃机 凸轮 挺柱 寿命 影响因素 

分 类 号：TK413.41[动力工程及工程热物理—动力机械及工程]