Patent ID: 8998348
Filing Date: 2015-04-07
Classification: B60T,B64C

Abstract:
1. A hydraulic brake architecture for aircrafts, including at least one wheel, the architecture including: at least one brake provided with at least one hydraulic actuator for braking the wheel, at least one pressure source (Alim) adapted to deliver a hydraulic fluid at high pressure; and a normal braking hydraulic circuit (C at least one pressure control servo valve (BCV) including: a supply port (P) connected to the pressure source (Alim); a return port (R); a utilization port (U) connected to the braking hydraulic actuator; and distribution means mounted so as to be mobile so as to connect the utilization port (U) either with the supply port (P) or with the return port (R); the brake architecture further including a parking hydraulic circuit (C a parking brake valve (PkBV) having a return port (R characterized in that the outlet port (Ps