Flying electric generators with clean air rotors

摘要

Flying electric generator aircraft that include groupings of four rotors mounted to booms extending fore and aft of a fuselage structure wherein the rotors are placed so that when the aircraft is facing the wind, each rotor has a direct path to an undisturbed flow of air, regardless of pitch angle and during all flight maneuvers of the aircraft. The rotors are placed in counter-rotating pairs with the booms preferably angled so that the rotors in the front of the aircraft are spaced at a distance from one another that is different than a spacing of the rotors at the rear of the aircraft.

主权项

1. A flying electric generator comprising a transverse boom, at least a first pair of boom arms extending forward from and laterally outwardly of the transverse boom and have outer ends, at least a first pair of counter rotating first rotors being mounted along the outer ends of the at least first pair of boom arms, at least a second pair of boom arms extending aft and laterally outwardly from the transverse boom and having outer ends, at least a first pair of second counter rotating rotors mounted along the outer ends of the at least second pair of boom arms,
wherein each of the rotors is mounted to the transverse boom such that when the at least first pair of first rotors are leading into the wind, each of the at least first pair of first rotors and the at least first pair of second rotors is positioned so as to receive a direct path to an undisturbed flow of wind regardless of angle of attack or pitch angle of the flying electric generator, and wherein each pair of boom arms is attached to the transverse boom to allow rotation of each pair of boom arms relative to the axis of the transverse boom.