| 摘要 |
A hydraulic damping bearing including a working chamber (1) and a compensating chamber (2) which are filled with damping fluid (3). A partition (4) is provided between the working chamber (1) and the compensating chamber (2), the partition having at least one damping conduit (5) which connects the working chamber (1) and the compensating chamber (2) in a fluid-conducting manner. The partition (4) is designed as a orifice cage and includes at least two orifice disks (6, 7) which are associated with each other in such a manner that they are axially adjacent in the direction (8) of the introduced vibrations. A diaphragm (9) that is capable of vibrating is axially arranged between the orifice disks (6, 7) to isolate higher-frequency vibrations, the partition additionally featuring an absorber channel to absorb idling vibrations. The absorber channel (10) is divided by the diaphragm (9) into two subchannels (11, 12) which are axially adjacent relative to each other and at least substantially liquid-tight with respect to each other. One subchannel opens out into the working chamber (1) and the other into the compensating chamber (2). |
