RADIALLY DAMPING RUBBER BUSHING BEARING

摘要

The invention relates to a radially damping rubber bushing bearing, which is preferably embodied in the form of a hydraulic damping rubber bearing. The aim of the invention to develop a bearing in such a manner that the radial damping effect thereof is influenced in a minimal manner by cardanic forces. As a result, the inner part (1) of the bearing is preferably tubular and surrounded by an elastomer damping body (2) and an outer sleeve (3) and comprises elevations (4, 4') on the periphery thereof which are completely embedded in the elastomer and which are arranged opposite each other and which extend externally in a radial manner. The bearing body also comprises two elastomer recesses (nodules) (5,5') which are disposed close to the inner part and which extend along the periphery thereof between the elevations in a nodular manner and in an axial manner through the bearing body. Said inner part which is free standing in relation to the outer sleeve (3) in the region of the nodular structure (5,5') is connected to the bearing body only by the elevations. The geometric formation of the bearing also enables a defined cardanic axis to be formed, extending in a perpendicular manner in relation to the bearing axis and passing through the top of the elevations.