RAILWAY VEHICLE BOGIE OVERSPRING BEAM
railway transport; freight car bogies. SUBSTANCE: overspring beam of railway car bogie has footstep bearing unit which has wear-resistant lining and friction ring. Moreover, wear-resistant ring is installed on footstep bearing face, inner diameter of ring being equal to outer diameter of wear-resist...
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Zusammenfassung: | railway transport; freight car bogies. SUBSTANCE: overspring beam of railway car bogie has footstep bearing unit which has wear-resistant lining and friction ring. Moreover, wear-resistant ring is installed on footstep bearing face, inner diameter of ring being equal to outer diameter of wear-resistant lining. EFFECT: increased service life and reduced cost of repair of bogie overspring beam. 2 dwg |
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