Hydraulic vehicle brake equipped with a parking brake device and method for its operation
AssigneeContinental Teves AG & Co. oHG
InventorVolker Knop
Life of this patent
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AssigneeContinental Teves AG & Co. oHG
InventorVolker Knop
Estimating the term…
A hydraulic vehicle brake equipped with a parking brake device, in particular for motor vehicles, includes a brake housing in which at least two hydraulic pressure chambers are provided, with a working pressure chamber that is delimited by a brake piston, and a lockable accumulator pressure chamber. A dual bleeder (2) is provided for simultaneously bleeding the two pressure chambers (7, 9). To this end, the dual bleeder (2) includes two elements, a bleeder sleeve (30) and a bleeder screw (31). The bleeder sleeve (30) cooperates with a first sealing seat (35), with the result that a hydraulic connection (29) between the two pressure chambers (7, 9) can be separated, while the bleeder screw (31) cooperates with a second sealing seat (36), with the result that at least one of the two pressure chambers (7, 9) can be connected to the atmosphere.
-10. (canceled)
A hydraulic vehicle brake equipped with a parking brake device, including a brake housing (1) in which at least two hydraulic pressure chambers (7, 9) are provided, with one hydraulic pressure chamber being formed by a working pressure chamber (7) that is delimited by a brake piston (6), while the other hydraulic pressure chamber is formed by a lockable accumulator pressure chamber (9),
A method for the operation of a hydraulic vehicle brake equipped with a parking brake device, in particular for motor vehicles, including a brake housing (1) in which at least two hydraulic pressure chambers (7, 9) are provided, with one hydraulic pressure chamber being formed by a working pressure chamber (7) that is delimited by a brake piston (6), while the other hydraulic pressure chamber is formed by a lockable accumulator pressure chamber (9), with an unlocking element dis[posed between the working pressure chamber and the accumulator pressure chamber,
Dependencies are inferred from the claim text.