| 摘要 |
An auxiliary valve adapted for operative association with a vehicle braking system having a vacuum operated power brake unit and a skid control mechanism incorporated therein, the valve having an inlet and outlet sections, a valve member movable between positions permitting and preventing the flow of air from the inlet to the outlet section, and an actuating means including an electrically energized solenoid operable in response to a control signal from the skid control system to selectively bias the valve member toward one of the aforesaid positions so as to control the flow of air to the power brake unit and thereby limit the output pressure from the master cylinder of the break system during a skid control cycle.
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