准高速客车转向架轮缘磨耗原因及改进措施  

Causes to the Wheel Flange Wear on Quasi-High Speed Passenger Car Bogies and the Improvement Measures

作　　者：张洪[1] 

机构地区：[1]四方机车车辆厂客车设计处,山东青岛266031

出　　处：《铁道车辆》2000年第5期8-11,共4页Rolling Stock

摘　　要：针对 2 0 6 KP型准高速转向架出现的轮缘异常磨耗 ,从轮径差、曲线半径、踏面形状、组装误差以及磨耗指数等方面分析产生磨耗的原因 。In view of the abnormal wear of wheel flange appeared on 206KP type quasi high speed bogies,the causes to the wear are analyzed from the wheel diameter difference,curve radius,tread contour,assembling error and wear indexes.The measures for improvement are put forward.

关 键 词：转向架 轮缘 磨耗 改进 准高速客车 

分 类 号：U271.910.3[机械工程—车辆工程] U270.331.1[交通运输工程—载运工具运用工程]