Patent · US Active

Hydraulics assembly, in particular for controlling the brake pressure of a wheel brake of an electronically slip-controllable brake system of a motor vehicle

US12084031B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Julien Bregeault · Ludwigsburg, DE
Michael Kloss · Beilstein, DE
Hiroshi Kameyama · Yokohama, JP

Key dates

Filing date	Feb 10, 2020
Grant date	Sep 10, 2024
Priority date	—
Expiry date	Feb 6, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T2270/10
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A hydraulics assembly, in particular for controlling the brake pressure of a wheel brake of an electronically slip-controllable brake system of a motor vehicle, includes a hydraulic block having a recess for receiving a pump element, a line connection for contacting the hydraulics assembly to the wheel brake, channels for providing the pump element with brake fluid, and a hydraulic cavity formed in the interior of the hydraulic block, which cavity is contacted with the recess for the pump element. The cavity includes a riser, which extends from the recess for the pump element in the direction toward the line connection of the hydraulic block and is contacted with the recess for the pump element. The suction line collects gas escaping from the pressure means due to temperature and/or pressure changes and improves the operating noise of the hydraulics assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.