某汽油发动机减振皮带轮滑移问题分析与解决  

Analysis and Solution of the Slippage Problem of a Gasoline Engine Damping Pulley

作　　者：张杨 孙萧 袁方恩 甄洪梅 杨隽 栾永东 ZHANG Yang;SUN Xiao;YUAN Fang′en;ZHEN Hongmei;YANG Jun;LUAN Yongdong(Ningbo Geely Royal Engine Components Co.,Ltd.,Ningbo,Zhejiang,315336;Suzhou Jiangnan Aerospace Mechanical&Electrical Industry Co.,Ltd.)

机构地区：[1]宁波吉利罗佑发动机零部件有限公司,浙江宁波315336 [2]苏州江南航天机电工业有限公司

出　　处：《小型内燃机与车辆技术》2024年第2期45-48,共4页Small Internal Combustion Engine and Vehicle Technique

摘　　要：减振皮带轮组件作为发动机的功能性零件,其失效影响发动机的动力性及NVH性能。某款发动机开发过程中出现减振皮带轮的带轮与轮毂相对滑移故障。经过原因分析及试验验证发现,带轮的结构、橡胶材料以及组装工艺均影响减振皮带轮的滑移转矩。针对减振皮带轮产生相对滑移的原因,提出了整改措施并进行验证。The vibration damping pulley assembly is a functional part of the engine.Its failure affects the power and NVH performance of the engine.During the development of a certain engine,the relative slippage between the pulley and the hub of the damping pulley occurred.After the cause analysis and test verification,it was found that the structure of the pulley structure,the rubber material and the assembly process all affect the slip torque of the damping pulley.Aiming at the cause of the relative slip of the vibration damping pulley,corrective measures are proposed and verified.

关 键 词：减振皮带轮 橡胶 结构 工艺 

分 类 号：TK414.44[动力工程及工程热物理—动力机械及工程]