FIELD: transport.
SUBSTANCE: proposed coupling hinged assembly incorporates a rod terminating in sphere (5) arranged inside cup (1) between bushing (3) and thrust bearing (4). The said cup, on one side, is closed by cover (2) accommodating guiding bush (8) and a stack of plate springs (10) interacting with the thrust bearing via pressure ring (9). The cup other side is provided with a tapered hole. The diameters of interacting smooth cylindrical rod part, its sphere and smaller diameter of the cup tapered hole are selected proceeding from the following ratio, i.e. 1:(1.8 to 2.5):(1.25 to 1.6), respectively.
EFFECT: expanded range of coupling deflection angles in horizontal plane, longer life and ease of service.
2 cl, 1 dwg
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