Active hydraulic bush bearing for use in vehicle construction, has vibration plate working together with elastic coating to function as membrane, which is shiftable into vibration by actuator, where vibration is controlled by actuator

摘要

The bearing (1) has a vibration plate (9) arranged corresponding to an opening (6) in an outer housing (4). The plate works together with an elastic coating (8) of the outer housing to function as a membrane, where inner diameter of the opening in the outer housing is larger than outer diameter of the vibration plate. An actuator (13) stands in effective-connection with the vibration plate. The membrane is shiftable into vibration by the actuator, where the vibration is controllable by the actuator.