Fluid-pressure and analogous brake systems – Multiple control – Fluid and electric
Reexamination Certificate
2007-11-20
2007-11-20
Rodriguez, Pam (Department: 3683)
Fluid-pressure and analogous brake systems
Multiple control
Fluid and electric
C303S114100, C303S155000, C303SDIG011
Reexamination Certificate
active
11255621
ABSTRACT:
The invention relates to a brake system for a motor vehicle comprising a master brake cylinder in which a primary piston for generating a brake pressure in a hydraulic brake circuit can be displaced according to actuation of a brake pedal, it being possible to displace the primary piston under the effect of a hydraulic servo pressure circuit in the master brake cylinder and the hydraulic servo pressure circuit comprising a pressure source for generating the servo pressure and a pressure accumulator for maintaining a minimum servo pressure in the servo pressure circuit. It is provided in this brake system that the pressure accumulator of the servo pressure circuit can be supplied with hydraulic fluid as a function of the servo pressure prevailing in the servo pressure circuit.
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Giering Wilfried
Michels Erwin
Ohlig Benedikt
Lucas Automotive GmbH
MacMillan Sobanski & Todd LLC
Rodriguez Pam
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