Patent ID: 8915080

Claim:
Pressure generator for a hydraulic vehicle brake system for the regulated generation of a hydraulic brake pressure in a brake circuit, the pressure generator having: a multiple-piston pump for delivering a brake fluid with at least two pump pistons and associated pressure chambers, on which the pump pistons act, an actuator for actuating the multiple-piston pump, and a fluid feed line which extends to the pressure chambers and is configured for connection to a storage container, in which a hydraulic fluid is stored, at least one valve being arranged in the fluid feed line and dividing the fluid feed line into a first section which is arranged upstream of the valve and into a second section which is arranged downstream of the valve, the valve being configured to optionally at least partly shut off or open the second section of the fluid feed line and therefore to control the fluid supply of at least one pressure chamber, wherein the fluid feed line has, on the pump side, a separate connecting section for each pressure chamber, the valve being arranged in at least one of the separate connecting sections, and wherein at least two connecting sections are connected in series in the flow direction of the fluid and the valve is arranged in one connecting section of the connecting sections connected in series, in order to at least partly shut off or open the connecting sections following in the flow direction.