| 摘要 |
<p>PURPOSE:To obtain anti-akid control by permitting the pressure, which is controlled by an anti-skid control system used for a signal brake system, as pilot pressure for effecting pressure control within a wheel brake of another brake system. CONSTITUTION:When an about-to-skid state of wheels occurs, a pneumatic directional control valve 200 is switched, whereby atmospheric air is introduced into a right chamber 115 of the actuator to cause a power piston 113 to be moved to the left with the pressure difference with respect to a left chamber 114. A reducing piston 111 is moved to the left with the pressure within a pressure reduction chamber 112 to increase the volume of the pressure reducing chamber. The pressure within the pressure reducing chamber is transmitted through a control valve 400 to a wheel brake 13a to reduce the braking force of the wheel brake 13 and also constitute the pilot pressure of a wheel brake 15a.</p> |
