Joint bearing bush for motor vehicle`s axle link, has inner vulcanized rubber layer comprising smaller rigidity than outer vulcanized rubber layer, and stop rings provided on both ends of stable cylindrical inner part

摘要

The bush has inner and outer vulcanized rubber layers (6, 8) between a stable cylindrical inner part (5) and an intermediate pipe (7) and between the pipe (7) and an outer pipe (9), respectively. The rubber layer (6) has smaller rigidity than the rubber layer (8). Stop rings are provided on both ends of the part (5), where upper surfaces of the rings lie in an operating point of a joint bearing at a distance to the pipe (7).