摘要
针对运用中因轨距减小而导致轮缘磨耗加剧的问题 ,设计并试验了统一型减薄轮缘厚度的修理用车轮踏面外形。试验表明 ,对减少轮缘磨耗。
In view of the problem that the wear of flange is increased due to reduction of rail gauge, the tread profile of the identical wheel with the thin wheel flange for repair is designed and tested. The test shows that there is obvious effect in reducing wheel flange wear and prolonging wheel service life.
出处
《国外铁道车辆》
2002年第3期37-38,共2页
Foreign Rolling Stock
