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Patent Searching and Data


Title:
BRAKE SYSTEM, IN PARTICULAR FOR AUTONOMOUS DRIVING
Document Type and Number:
WIPO Patent Application WO/2019/215278
Kind Code:
A3
Abstract:
The invention relates to a brake system for a motor vehicle, comprising an actuating device, in particular a brake pedal (1), a pressure supply device (DV), in particular a hydraulic piston-cylinder unit driven by an electric motor drive (8), for hydraulically adjusting a brake piston of at least one wheel brake, wherein the pressure supply device (DV) works in particular on wheel brakes (RBV1, RBV2) of the front axle of the motor vehicle, and having at least one electro-mechanically actuatable wheel brake (RBH1, RBH2) for electrically adjusting a brake piston (20) of the wheel brake, in particular for the rear wheels of the motor vehicle. For electro-mechanically actuating the wheel brake, an electric motor (48, figs 6, 7) and a first transmission (15), which transmits the driving force of the motor to a further transmission, in particular a ball-threaded transmission (KGT), are provided. The invention is characterized in that one or more (hydraulic and/or electric) components or subsystems of the brake system are designed to be redundant at least once.

Inventors:
LEIBER HEINZ (DE)
Application Number:
PCT/EP2019/061909
Publication Date:
January 09, 2020
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
IPGATE AG (CH)
International Classes:
B60T13/74; B60T13/66
Domestic Patent References:
WO2008092683A12008-08-07
Foreign References:
US20090091180A12009-04-09
EP2878501A12015-06-03
US20150251639A12015-09-10
Attorney, Agent or Firm:
LENZING GERBER STUTE PARTNERSCHAFTSGESELLSCHAFT VON PATENTANWÄLTEN M.B.B. (DE)
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