Compound helicopter with no tail rotor

Claim 2

In combination a compound helicopter with lifting rotor for flight comprising horizontally supported wings, left and right, on a horizontal axle means free to rotate with the direction of airflow, the said left and right wings fixedly secured to the said axle, a fuselage between the said wings to support the wings, bearing means associated with the fuselage and wing axle means for free rotation of the wings with respect to the said fuselage, the wings having counter balancing weight means to statically balance the wings about the axle axis of rotation, moveable aerodynamic control tab means on the trailing edges of the wings to vary and to control the wing angle attitude relative to the airflow direction over the wings, outboard ailerons on said wings to vary differentially the lift forces of the outer wing tips.

Claim 3

In combination a compound helicopter with lifting rotor for flight comprising horizontally spanwise supported wings, left and right, hingedly supported on a horizontal pivot for free rotation with the direction of airflow over the wings, a fuselage to support the said wings, the said wings fixedly interconnected by direct mechanical means one to the other so that an angular direction of rotation on the said horizontal pivot of the one wing instantly and fixedly transfers to the other wing a similar angular direction of rotation, the wings having a counter weight means to statically balance the said wings about the said horizontal pivot, moveable aerodynamic control tab means to provide aerodynamic pitching moments to control the wings with respect to the direction of the airflow, outboard ailerons on the said wings to vary the lift forces of the outer wing tips differentially.

Claim 4

In combination a compound helicopter with lifting rotor for flight comprising horizontally spanwise supported wings, left and right, hingedly supported on a horizontal pivot for free rotation with the direction of airflow over the wings, a fuselage to support the said wings, the said wings fixedly interconnected by direct mechanical means one to the other so that an angular direction of rotation on the said horizontal pivot of the one wing instantly and fixedly transfers to the other wing a similar angular direction of rotation, the wings having a counter weight means to statically balance the said wings about the said horizontal pivot, moveable aerodynamic control tab means to provide aerodynamic pitching moments to control the wings with respect to the direction of the airflow, outboard ailerons on the said wings to vary the lift forces of the outer wing tips differentially.

Claim 5

In combination a compound helicopter as in claim 1 comprising an overhead lifting rotor for vertical and horizontal flight, a pilot's rudder control means associated with the said outer wing tip differential aileron lift forces to oppose the torque forces of the said rotor and to directionally control the helicopter in the hovering flight mode when the wings are vertically disposed on the horizontal axis in response to the vertical airflow from the overhead rotor.

Claim 6

In combination a compound helicopter as in claim 2 comprising an overhead lifting rotor for vertical and horizontal flight, a pilot's rudder control means associated with the said outer wing tip aileron differential lifting forces to oppose the said rotor torque forces and to directionally control the helicopter during the hovering flight mode when the wings have been vertically disposed on the said horizontal pivot in response to the vertical airflow from the helicopter rotor.

Claim 7

In combination a compound helicopter with a lifting rotor as in claim 1 comprising pilot's flight controls for roll and you control of the said differential lift forces of the said ailerons.

Claim 8

In combination a compound helicopter as in claim 4 for vertical and horizontal flight with pilot controls for roll control of the said differential lift forces of the said ailerons.

Claim 9

In combination a compound helicopter as in claim 6 comprising means to shift the said differential lift forces of the said ailerons for directional control during the hovering mode to differential roll control during horizontal flight mode, the pilot's control providing rudder pedal directional control means in the hovering mode, and tranfer means to the aileron pilot's control means for roll control as the wings rotate into horizontal flight.

Claim 10

In combination a compound helicopter as in claim 7 for vertical and horizontal flight comprising a pilot's control shifting mechanism means to select the pilot's rudder control pedals for directional control in the hovering mode, and to select the pilot's control shifting mechanism means comprising a sensing means associated with the wings angular direction during transition from the hovering mode to the horizontal flight mode, the said sensing means driving the pilot's flight controls from rudder pedals to pilot's roll controls and vice versa when transitioning from the horizontal flight mode to the vertical and hovering flight mode.

Claim 11

In combination a compound helicopter for vertical and hovering flight and high speed horizontal flight as an airplane said combination comprising a helicopter lifting rotor, a fuselage body, horizontal wings in the airflow over the wings on a horizontal axle, for free rotation with the direction of airflow, bearings associated with the fuselage and said wing's axle supporting the wings, the wings having hingedly supported aerodynamic tab means to provide pitching moments within the airflow over the wings, for lifting control, the wings secured fixedly to each other to respond instantly to each other in angular rotation, ailerons attached to the outboard wing tips to provide differential lift forces for the wings to control the direction of flight and rotor lifting torque during hovering and for roll control during airplane horizontal flight, pilot's rudder controls to control the ailerons in hovering mode for directional control, and pilot's aileron roll controls for horizontal airplane flight, sensing means comprising the wing and an associated switch to transition the pilot's control of the wing ailerons from rudder control to aileron roll control, the pilot's control transitioning means comprising motor actuated linkages shifting the ailerons in hovering mode from pilot's rudder pedal control to pilot's aileron roll control when the wings are horizontal in airplane flight, tail boom support means, horizontal and vertical tail surfaces, a pusher propeller for thrust means, means in the said lifting rotor hub comprising rotor blades hingedly supported in the hub with motor actuated means to rotate the rotor blades into feathered airfoil vertical position for stipped rotor during airplane flight.

Claim 12

In combination a compound helicopter for vertical and hovering flight and high speed horizontal flight as an airplane said combination comprising a helicopter lifting rotor, a fuselage body, horizontal wings in the airflow over the wings on a horizontal axle, for free rotation with the direction of airflow, bearings associated with the fuselage and said wing's axle supporting the wings, the wings having hingedly supported aerodynamic tab means to provide pitching moments within the airflow over the wings, for lifting control, the wings secured fixedly to each other to respond instantly to each other in angular rotation, ailerons attached to the outboard wing tips to provide differential lift forces for the wings to control the direction of flight and rotor lifting torque during hovering and for roll control during airplane horizontal flight, pilot's rudder controls to control the ailerons in hovering mode for directional control, and pilot's aileron roll controls for horizontal airplane flight, sensing means comprising the wing and an associated switch to transition the pilot's control of the wing ailerons from rudder control to aileron roll control, the pilot's control transitioning means comprising motor actuated linkages shifting the ailerons in hovering mode from pilot's rudder pedal control to pilot's aileron roll control when the wings are horizontal in airplane flight, tail boom support means, horizontal and vertical tail surfaces, a pusher propeller for thrust means, means in the said lifting rotor hub comprising rotor blades hingedly supported in the hub with motor actuated means to rotate the rotor blades into feathered airfoil vertical position for stipped rotor during airplane flight.