本文简短地介绍了日本在机车上使用轮缘涂油器的现状及其经济效果,也介绍了轮缘涂油器结构及其改进情况。一、轮缘涂油器的现状及其效果——机车方面——几年来为了防止轮缘垂直磨耗及磨损,一直是采用车辆用自动涂油器。这不仅节约了车辆修理费用和延长了两次修理的间隔,同时还大大提高了机车运用效率。 This article briefly introduces the status quo and economic effects of the use of rim lubricators on locomotives in Japan. It also introduces the structure of rim lubricators and their improvement. First, the status and effect of rim oiler - Locomotive - In order to prevent vertical flange wear and wear over the past few years, has been the use of vehicles with automatic oiler. This not only saves the cost of repairing the vehicle and prolonging the interval of two repairs, but also greatly increases the efficiency of locomotive operation.