Electrohydraulically regulatable vehicle brake system with traction control device

An electrohydraulically regulatable vehicle brake system (10) with traction control, comprising

• a master cylinder (12),
• a wheel brake (14),
• a hydraulic unit connected (16) between the master cylinder (12) and the wheel brake (14), the hydraulic unit having electromagnet valves (22, 23, 50, 54) and an externally triggerable pressure generator (26) for individual-wheel regulation of the brake pressure at the wheel brakes (14) as a function of an incident wheel slip,
• an intake conduit (52) controllable by an intake valve (54) and connecting the intake side of the pressure generator (26) to the master cylinder (12), and
• a self-aspirating pressure fluid storage unit (60) connected to the intake conduit and furnishing an aspiration volume to the pressure generator,
• wherein the pressure fluid storage unit (60) has a first pressure chamber (80) filled with hydraulic pressure fluid of the wheel brake, a separator element that is urged by an elastic element (88) in the direction of a basic position, in which the pressure chamber (80) filled with hydraulic pressure fluid is at its maximum volume, and a second pressure chamber (82) ventilated to outside of the pressure fluid storage unit (60), wherein the separator element (70) is disposed between the first pressure chamber and the second pressure chamber.