| 摘要 |
A hydraulic brake system having a hydraulic cylinder including a piston used for brake pressure modulation disposed between a master brake cylinder and at least one wheel brake cylinder in which the piston of the hydraulic cylinder is actuated mechanically by an electric-motor-driven centrifugal positioner. In an anti-skid system, the hydraulic cylinder can be used in combination with the centrifugal positioner for rapid reduction of brake pressure. It is also possible to embody the hydraulic cylinder and centrifugal positioner such that a brake boosting or anti-slip regulation takes place upon actuation of the centrifugal positioner. By the use of a centrifugal positioner, the piston can be displaced quickly and very precisely for either increasing or reducing brake pressure.
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