Hydraulic bearing bush

A hydraulic bearing bushing comprising:

• an inner bushing for receiving a bearing journal;
• an annular rubber body that at least partially encloses the inner bushing radially on an outside and is vulcanized in enclosure regions;
• an outer housing against an inner circumference of the annular rubber body that is supported axially and radially on an outside;
• two chambers formed in a circumferential direction between the annular rubber body and the outer housing, each extend over partial regions of the circumference and are fillable with a hydraulic fluid;
• the two chambers are connected by an equalizing and throttle channel and configured to exchange the hydraulic fluid between the two chambers when the inner bushing is loaded by bearing forces;
• and
• reinforcing members having a greater modulus of elasticity than the annular rubber body, connected to the annular rubber body, and arranged so that an expansion of the rubber body corresponding to an inflation is reduced or prevented in a direction of travel on a pressure increase in the two chambers.