Hydraulically damped aggregate bearing for active bearing of internal combustion engine of motor vehicle, has membrane separating chamber, and seal element formed as axially movable piston and adjusting pressure in compensation chamber

摘要

The bearing (1) has a bearing housing (2), in which an elastic bearing body (3) is partially movably arranged. The bearing body partially encloses a fluid chamber (4). A fluid-filled compensation chamber (6) is sealed by a seal element (5) moved into the bearing housing. A membrane (7) is arranged in the bearing housing and separates a fluid chamber (4) from the compensation chamber. The seal element is formed as an axially movable piston (8) and adjusts pressure in the compensation chamber. The membrane is provided with a ring bead (9). The fluid chamber is filled with water-glycol-mixture.