Patent · US Active

Brake device for a motor vehicle having a pressure accumulator

US8770673B2 · kind B2 · utility

5Cited by

6References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Gebhard Wuerth · Gaildorf, DE
Volker Mehl · Weingarten, DE
Michael Kunz · Steinheim an der Murr, DE
Matthias Leiblein · Gerlingen, DE
Werner Quirant · Beilstein, DE

Key dates

Filing date	Apr 21, 2009
Grant date	Jul 8, 2014
Priority date	—
Expiry date	Feb 17, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T2270/82
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In a brake device for a motor vehicle having a first and a second hydraulic brake circuit, the second brake circuit is decoupled from the main brake cylinder in partial braking operations, and is operated with the aid of a pressure accumulator controlled by a control device, which takes an additional deceleration effect due to an active power component, e.g., a generator, into account.

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