发动机低摩擦优化设计及试验
武彬1,2, 李骏1,2, 李康1, 侯福建1, 蒋文虎1

Optimization design and experiment of low friction engine
WU Bin1,2, LI Jun1,2, LI Kang1, HOU Fu-jian1, JIANG Wen-hu1
图10 发动机配气机构摩擦曲线
Fig.10 Friction loss curve of valve train