Patent · US Active

Method for controlling a hydraulic brake system

US11124168B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christoph Emde · Frebershausen, DE
Heiko Druckenmueller · Mundelsheim, DE
Holger Kurz · Stuttgart, DE
Patrick Schellnegger · Ludwigsburg, DE
Yakup Navruz · Heilbronn, DE
Andreas Schmidtlein · Tamm, DE

Key dates

Filing date	May 17, 2019
Grant date	Sep 21, 2021
Priority date	—
Expiry date	Jan 24, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T2270/30
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In a hydraulic brake system, which includes: a hydraulic pump which is driven by an electric motor and has the purpose of generating a fluid volume flow for the hydraulic brake system; a hydraulic connection for conducting the fluid volume flow between the hydraulic pump and a wheel brake; a reservoir for storing a fluid volume; wherein the reservoir is connected to the hydraulic connection by means of a switching valve, a method includes actuating the switching valve in such a way that by this means a fluid pulsation in the hydraulic connection is counteracted. Furthermore, the method may be implemented with a control unit and a hydraulic brake system.

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