Title:
MULTI-CIRCUIT ELECTROHYDRAULIC MOTOR VEHICLE BRAKE SYSTEM AND METHOD FOR OPERATING THE SAME
Document Type and Number:
WIPO Patent Application WO/2009/130283
Kind Code:
A3
Abstract:
The invention relates to a multi-circuit electrohydraulic motor vehicle brake system (1), comprising a plurality of calipers (2-5) having hydraulically actuated actuators which are hydraulically connected to an electronically controlled unit (6), said unit comprising an electronic unit ECU and a hydraulic unit HCU, at least some of the calipers (2-5), additionally or separately comprising electromechanical actuators (10, 11) for actuating or releasing a parking brake effect. In order to cut down on electrical interfaces and electronic units in a motor vehicle, the electronic unit EPB+ESC-ECU is connected to the electromechanical actuators (10, 11) via respective two separate electrical supply lines (12, 13), and the electronic unit EPB+ESC-ECU has at least one electrical switching means for supplying the electromechanically actuated actuators (10, 11) with power.
Inventors:
SCHNEIDER HEINZ-ANTON (DE)
SCHMITTNER BERNHARD (DE)
SCHMITTNER BERNHARD (DE)
Application Number:
PCT/EP2009/054901
Publication Date:
October 28, 2010
Filing Date:
April 23, 2009
Export Citation:
Assignee:
CONTINENTAL TEVES AG & CO OHG (DE)
SCHNEIDER HEINZ-ANTON (DE)
SCHMITTNER BERNHARD (DE)
SCHNEIDER HEINZ-ANTON (DE)
SCHMITTNER BERNHARD (DE)
International Classes:
B60T13/58; B60T13/74; F16D65/28
Foreign References:
| EP1767806A2 | 2007-03-28 | |||
| DE10349970A1 | 2005-06-09 | |||
| US20050127749A1 | 2005-06-16 |
Attorney, Agent or Firm:
CONTINENTAL TEVES AG & CO. OHG (Frankfurt, DE)
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