Flying Saucers TRIZ Cases
- Coaxial Roller-Driven Rotors for Low-Drag Electric Helicopters
Counter-rotating roller-driven rotors replace heavy transmissions and tail rotors, cutting drag, instability, and maintenance in electric helicopters.
- Centrifugal Linear Motion Generator With Fluid-Weighted Hollow Arms
Rotating hollow arms with internal fluid chambers convert centrifugal force into linear motion while enabling higher speed with less noise and damage.
- Peripheral Propulsion Vanes for Torque and Noise Reduction
Counter-torque vanes redirect peripheral airflow to cut power loss and noise during takeoff and landing in electric propulsion vehicles.
- Counter-Rotating Turbine VTOL Thrust for Stable Horizontal Flight
Compressed air between counter-rotating turbines is ejected through nozzles to deliver VTOL horizontal thrust with stable flight control.