车轮螺栓夹紧力的影响因素分析  

ANALYSIS OF THE FACTORS WHICH CAN AFFECT THE PRELOAD OF THE WHEEL BOLTED JOINT

作　　者：钱海挺[1] 饶丽芳[1] 韩愈琪[1] 

机构地区：[1]上海汽车集团股份有限公司技术中心,上海201804

出　　处：《机械强度》2015年第3期440-444,共5页Journal of Mechanical Strength

摘　　要：车轮轮毂、刹车盘、轴承法兰等由螺纹紧固件连接起来的机械系统称为车轮螺纹接头,将车轮螺纹接头的夹紧力作为研究目标,将轮毂、紧固件作为研究对象,通过理论和一系列的对比实验,从轮毂材料、轮毂使用次数、紧固件结构形式等方面分析这两者对车轮螺纹接头夹紧力的影响。研究结果对设计一个具有良好夹紧特性的车轮螺纹接头有一定的指导作用。Wheel bolted joint, which is consisted of wheel, brake disc, bearing flange and the threaded fasteners which clamp the components, is a mechanical system. This paper discusses the clamp load of the wheel bolted joint, and takes the wheel and threaded fasteners as the research objectives. And this paper studies how the two components affect the clamp load of the joint. The result of this paper provides guidance to design a robust wheel bolted joint.

关 键 词：车轮 夹紧力 紧固件 

分 类 号：TH131.3[机械工程—机械制造及自动化]