Helicopter, with a rotor and a rear propeller, has a hydraulic control system for the joystick movement to tilt the rotor head

摘要

The helicopter (10), with a rotor (12) and a rear propeller, has a hydraulic control system (24) to tilt the rotor head (18). The control system has a joystick (26) connected to a control cylinder (36). An actuator cylinder (28) is connected to the control cylinder and the rotor head so that a joystick movement tilts the rotor head.