The invention relates to a hydraulic block (10) for a hydraulic unit for controlling the brake pressure in a slip-controlled vehicle brake system. A significant competitive advantage of a hydraulic unit of said type can be achieved by means of an increase in the functionality and the control quality of the vehicle brake system that is controlled therewith. This is possible for example through the use of multiple pressure sensors for detecting the wheel brake pressures in each brake circuit that is provided. For this purpose, the invention proposes a hydraulic block (10) on which receptacles (14f) for multiple pressure sensors can be realized, and placed in hydraulic contact with in each case one brake circuit, without this resulting in a disadvantageous increase in dimensions, weight or manufacturing outlay for the hydraulic block (10). For this purpose, according to the invention, the hydraulic contacting of the receptacles (14f) for pressure sensors of the brake circuits is realized by means of a common duct (24) in which there is provided a shut-off element (40b; 42) which blocks a pressure medium connection that otherwise exists between the brake circuits.
Hydraulic block for a hydraulic unit
2015-08-26
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
Hydraulic block for a hydraulic unit of a hydraulic vehicle braking system
European Patent Office | 2025
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