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专利名称：High capacity rubber bushing发明人：Donald L. Gibson申请号：US05/929071申请日：19780728公开号：US04235482A公开日：19801125
摘要：A bushing is provided which is arranged to be press fit into a bushing bore. Thebushing is adapted to support a high level load which is unidirectional or which changes indirection through only a small angle. A rigid core in the bushing has a long rubber, orrubber-like, semicylinder bonded to one side of the outer surface thereof and has anumber of uniformly spaced short rubber semicylinders bonded to the other sidethereof. The short semicylinders have a greater wall thickness than the long semicylinderso that when the bushing is pressed into the bushing bore the space between the coreand the wall of the bore is practically filled on the short semicylinder side. The longsemicylinder operates in compression to support the high level load without exceedingthe rubber endurance limits and therefore avoids the effects of internal deterioration inthe rubber.
申请人：FMC CORP
代理人：R. S. Kelly,H. M. Stanley
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