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苏联塔什干机务段研制了一种用来润滑机车抱轴瓦轮对车轴轴颈的装置。这种装置由与轮对轴颈2接触的辊子1组成(见附图),在轴颈上固定住装在轴3上的盘状工业毛毡18。在轴3的中间部分压装滚动轴承4的内圈,而在滚动轴承之间、装置托架10的导向切口20中放置支承滑轮9,在滑轮上套装有金属圈11,金属圈11沉入装有滑油13的储油池14内。滚动轴承4的外圈放置在托架20的导板15内。在导板与辊子盘状毛毡之间装有支承垫
The Tashkent locomotive of the Soviet Union developed a device to lubricate the axles of locomotive axles. This device consists of a roller 1 (see the figure) in contact with a wheelset journal 2 on which a discotic industrial felt 18 mounted on a shaft 3 is fixed. In the middle part of the shaft 3, the inner ring of the rolling bearing 4 is press-fitted. Between the rolling bearings, a supporting pulley 9 is placed in the guide notch 20 of the device holder 10. A metal ring 11 is sleeved on the pulley. Oil reservoir 14 of the oil 13. The outer race of the rolling bearing 4 is placed in the guide plate 15 of the bracket 20. A support pad is placed between the guide plate and the roller disc felt