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在液力传动内燃机车上,大量的滚动轴承被安装在液力变速箱、车轴齿轮箱、万向轴、车轴轴箱和柴油机内。尽管轴承的安装部位和受力情况不同,但都起着十分重要的作用。由于铁路运输和机车工作条件的特殊性,因此,对轴承也提出了相应的要求。 1.要求所装用的所有轴承安全可靠 铁路运输是国民经济的大动脉,特别强调机车运行安全正点,因此,对机车上传递主功率的主传动用轴承和为主传动服务的辅助传动用的轴承,都要求必须安全可靠。 从机车制造和使用的立场出发,希望轴承在规定的机车修程时间内,应该百分之百的安全可靠,然而这和滚动轴承额定寿命中
In hydrostatic diesel locomotives, a large number of rolling bearings are installed in hydraulic transmissions, axle gearboxes, cardan shafts, axleboxes and diesel engines. Although the bearing mounting position and stress conditions are different, but they all play a very important role. Due to the special conditions of railway transport and locomotive working conditions, therefore, the bearings also made the corresponding requirements. 1. Requires all bearings installed safely and reliably Rail transport is the artery of the national economy, with special emphasis on locomotive safety and punctuality, therefore, on the locomotive to transmit the main power of the main drive bearings and main drive service auxiliary drive bearings, All must be safe and reliable. Starting from the locomotive manufacturing and use of the position, I hope that the provisions of the locomotive repair time, should be 100% safe and reliable, but this and the rolling bearing rated life