Hydraulic Unit for a Slip Control System of a Hydraulic Vehicle Brake System

摘要

A hydraulic unit for a slip control system of a hydraulic vehicle brake system includes a pressure change damper arranged radially with respect to a piston pump and laterally to the outside of an intake valve on one valve side of a hydraulic block of the hydraulic unit. The hydraulic unit has hydraulically separate annular channels that surround the piston pump. The pressure change damper has an inlet and an outlet that issue into the hydraulically separate annular channels.

主权项

1. A hydraulic unit for a slip control system of a hydraulic vehicle brake system, comprising:
a hydraulic block defining a first socket and a second socket; a pressure change damper arranged in the second socket; and a piston pump arranged in the first socket, the first socket and the piston pump configured to form two hydraulically separate annular channels that surround the piston pump, wherein a first annular channel of the two hydraulically separate annular channels communicates with an outlet of the piston pump and with an inlet of the pressure change damper, and wherein a second annular channel of the two hydraulically separate annular channels communicates with an outlet of the pressure change damper and with a brake fluid line in the hydraulic block that connects an isolation valve to pressure buildup valves of the slip control system.