Hydraulically damping rubber bush bearing i.e. hydro-bushing, for providing suspension for e.g. chassis frame component, of motor vehicle, has channel with inner wall that is formed in channel section by elastomer of respective chamber wall

摘要

The bearing has two swelling chambers (4, 5) arranged in a bearing support (2) for receiving a fluid damping medium. The two swelling chambers are connected with each other by a channel (10). Each chamber exhibits two chamber walls (6-9), where each chamber is formed as a proximate component part of the channel, and a radial outer rubber contour of each chamber wall is appropriately profiled. The channel exhibits a channel section, where an inner wall of the channel is formed in the channel section by an elastomer of the respective chamber wall.