Actuation system for a gas turbine rotor blade
Automatic variable discrete pitch marine propeller
Axial fan
Blade pitch changing mechanism
Compensation for kinematic foreshortening effect in pitch contro
Controllable pitch marine propeller
Controllable pitch propeller and watercraft drive
Controllable-pitch propeller, especially for sport boats and oth
Damper and seal for propeller quill shaft
Ducted fan and pitch controls for tail rotor of rotary wing airc
Ducted tail rotor for rotor craft
Ducted tail rotor providing torque reaction and yaw attitude con
Fan assembly
Flange-mounted controllable pitch marine propeller
Fluid-flow machine
Helicoidal propeller pitch control mechanism
Horizontal-shaft wind turbine with few blades
Inboard servo for marine controllable pitch propellers
Main rotor pitch control rod subassembly
Method for the early detection of aerodynamic instabilities...