| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to railroad transport. Car axle box link comprises casing, two rubber rollers fitted in casing heads with their wedge-like ends. Center of one roller represents two truncated-cones connected by their bases supporting rubber sleeves. Outer surface of the latter support metal sleeves with taper holes, while their outer edges are press-fitted into casing head cylindrical hole. Center of another roller represents a cylinder with metal tapered inserts supporting rubber sleeves. Outer surface of the latter support metal rings with taper holes with their outer edges are press-fitted into casing second head cylindrical hole. Larger diametres of said metal tapered inserts, rubber sleeves and metal rings face nearest end of aforesaid second roller. ^ EFFECT: simplified design, ease of manufacture. ^ 3 cl, 2 dwg |
