Three-element method for modernizing freight car bogie

摘要

1.the way of modernization u0442u0440u0435u0445u044du043bu0435u043cu0435u043du0442u043du043eu0439 trolley freight wagon with the central u043eu0434u043du043eu0441u0442u0443u043fu0435u043du0447u0430u0442u044bu043c u0440u0435u0441u0441u043eu0440u043du044bu043c hanging frame, which consists of u043du0430u0434u0440u0435u0441u0441u043eu0440u043du043eu0439 beams and the two lateral frames rigidly u043eu043fu0438u0440u0430u044eu0449u0438u0445u0441u00a0 u0431u0443u043au0441u043eu0432u044bu0435 nodes on wheels, u0437u0430u0442u043eu0440u043cu0430u0436u0438u0432u0430u0435u043cu044bu0445 through brake pads mounted on shoes contained in the u0442u0440u0438u0430 u043du0433u0435u043bu00a0u0445, u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 iswhen conducting routine repairs the side frame cart further u0441u043eu0435u0434u0438u043du00a0u044eu0442u0441u00a0 between a diagonal u0441u0432u00a0u0437u00a0u043cu0438, u043fu0440u0435u0434u0441u0442u0430u0432u043bu00a0u044eu0449u0438u043cu0438 two u043fu0440u043eu0434u043eu043bu044cu043du044b (e u0442u00a0u0433u0438 with muffs (the diagonal direction with welded side frames through the result of u0441u043eu0435u0434u0438u043du0435u043du0438u00a0.;2. the way of modernization u0442u0440u0435u0445u044du043bu0435u043cu0435u043du0442u043du043eu0439 cart cargo wagon on p.1 u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 is that the u0442u00a0u0433 with welded longitudinal direction of side frames u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u0435u0442u0441u00a0 by u043cu0443u0444u0442u043eu0432u043eu0433u043e u0441u043eu0435u0434u0438u043du0435u043du0438u00a0, which includes u0441u0435u0431u00a0 mu the federal customs administration, carried out in the form of a conical surface of the seabed, u043au043eu0442u043eu0440u0430u00a0 u0441u043eu0435u0434u0438u043du00a0u0435u0442u0441u00a0 with rod longitudinal u0442u00a0u0433u0438 through the conical washers and nuts welded to leave a web.and with a welded tool joint u043au0440u043eu043du0448u0442u0435u0439u043du043eu043c side frames through a round nut with treaded by aperture, u043au043eu0442u043eu0440u0430u00a0 u043fu0440u0438u0432u0430u0440u0438u0432u0430u0435u0442u0441u00a0 in the open end of the coupling.;3. the way of modernization u0442u0440u0435u0445u044du043bu0435u043cu0435u043du0442u043du043eu0439 cart cargo wagon on 1 u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 is that the length of longitudinal u0442u00a0u0433 adjusted so that, when combined u0442u00a0u0433 p u0440u0438u0432u0430u0440u043du044bu043cu0438 direction side frames inside the u043cu0443u0444u0442u043eu0432u043eu0433u043e u0441u043eu0435u0434u0438u043du0435u043du0438u00a0 guaranteed u043eu0431u0435u0441u043fu0435u0447u0438u0432u0430u043bu0441u00a0 clearance between the end of the u0441u0442u0435u0440u0436u043du00a0 u0442u00a0u0433u0438 and longitudinal axis u043fu0440u0438u0432u0430u0440u043du043eu0433u043e u043au0440u043eu043du0448u0442 u0435u0439u043du0430 side frames.;4. the way of modernization u0442u0440u0435u0445u044du043bu0435u043cu0435u043du0442u043du043eu0439 cart cargo wagon on u043fu043f.1 and 2 u0437u0430u043au043bu044eu0447u0430u0435u0442u0441u00a0 is u043au043eu043du0438u0447u0435u0441u043au0430u00a0 form bottom connectors in combination with season and nut with conical u043eu0437u0434u0430u044eu0442 u043bu0430u0431u0438u0440u0438u043du0442u043du0443u044e protection from u043fu043eu043fu0430u0434u0430u043du0438u00a0 inside coupling abrasive materials of small fractions.