ENGINE ASSEMBLY, FLUID CONTROL SYSTEM AND OPERATING METHOD OF AN ENGINE PUSH INVERTER

摘要

a motor assembly includes a nacelle configured to involve at least partially a motor and a thrust inverter coupled to the nacelle. the thrust inverter includes: a mobile thrust reversing element in relation to the nacelle between a retracted position and an extended position; a hydraulic actuator operationally coupled to move the thrust reversing element; and a fluid control system configured to operate the hydraulic actuator. the fluid control system includes: a directional control unit including an operable directional control valve to selectively direct the fluid between a pressurized fluid source, the actuator and a fluid return reservoir; one or more passing fluid lines, providing fluid communication between the actuator and the fluid return reservoir, regardless of the directional control valve; and a flow limiter located between the pressurized fluid source and the directional control valve, the flow limiter configured to inhibit a pressure exerted by the actuator from exceeding a predetermined limit.