초록 ▼

A vertical takeoff and landing aircraft, which includes pivotal wing and engine assemblies on a fuselage with tail assemblies extending from each of the wing assemblies and the engines being operable in turbo prop or pure jet mode, wherein the aircraft is configured such that it can be landed or tak

A vertical takeoff and landing aircraft, which includes pivotal wing and engine assemblies on a fuselage with tail assemblies extending from each of the wing assemblies and the engines being operable in turbo prop or pure jet mode, wherein the aircraft is configured such that it can be landed or taken off vertically or in a horizontal mode along a runway.

대표청구항 ▼

1. A vertical takeoff and landing aircraft comprising:a fuselage for carrying passengers and/or cargo, a tail assembly at the rear end of the fuselage,a movable wing assembly including a wing pivotally mounted at each side of the fuselage and positionable between substantially horizontal and substan

1. A vertical takeoff and landing aircraft comprising:a fuselage for carrying passengers and/or cargo, a tail assembly at the rear end of the fuselage,a movable wing assembly including a wing pivotally mounted at each side of the fuselage and positionable between substantially horizontal and substantially vertical positions for respectively conditioning the aircraft for horizontal and vertical flight modes,an engine carried by each wing assembly, each said engine having a propeller with blades,flaps at the trailing edges of the wings movable between an inline position as an extension of the wings for producing substantially horizontal flight mode and at an incline to the wings when the wings are in a substantially vertical position to direct air flow from the propeller substantially vertically downward for the substantially vertical flight mode, andeach wing assembly including a tail assembly extending rearwardly therefrom,the configuration of the aircraft as to the position of the engines, the length of the propeller blades, and the position of the wing assemblies being such that when the wings are in the substantial horizontal position, the tips of the blades are spaced above the ground thereby allowing the aircraft to land or take off along a runway,whereby positioning the wing assemblies into substantially vertical position and the flaps into substantially vertical position orients the aircraft in vertical takeoff/landing mode, and positioning the wing assemblies into substantially horizontal position and the flaps at inline positions orients the aircraft in the horizontal flying/landing mode.2. The aircraft of claim 1, wherein the engines are jet fuel driven turbines having means for driving said propellers in turboprop mode and means for operating in pure jet mode.3. The aircraft of claim 2, which further includes means for mounting the propeller blades for movement between an operating mode for producing trust and a non-operating mode for producing no thrust, whereby when the aircraft is in vertical takeoff/landing and horizontal landing modes, the engines are in turboprop mode and the propeller blades are in said operating mode, and when the aircraft is in horizontal flying mode, the engines are in pure jet mode and the blades are in said non-operating mode.4. The aircraft of claim 1, which further includes pontoons and wheel landing gear permitting the aircraft to take off from or land on water or land.5. The aircraft of claim 1, wherein each tail assembly includes a stabilizer with a control surface. 6. The aircraft of claim 1, wherein each said tail assembly includes an inclined stabilizer and combination rudder/elevator.7. The aircraft of claim 1, wherein each said tail assembly also includes a horizontal stabilizer.8. The aircraft of claim 1, wherein said tail assembly includes a vertical and a horizontal stabilizer.9. The aircraft of claim 1, wherein the engines are jet fuel driven turbines having means for driving propellers in turboprop mode and means for operating in pure jet mode).10. The aircraft of claim 9, which further includes means for mounting the propeller blades for movement between an operating mode for producing thrust and a non-operating mode for producing no thrust, whereby when the aircraft is in vertical takeoff/landing and horizontal landing modes, the engines are in turboprop mode and the propeller blades are in said operating mode, and when the aircraft is in horizontal flying mode, the engines are in pure jet mode and the blades are in said non-operating mode.11. A vertical takeoff and landing aircraft comprising:a fuselage for carrying passengers and/or cargo, a tail assembly at the rear end of the fuselage,a movable wing assembly pivotally mounted at each side of the fuselage and positionable between substantially horizontal and substantially vertical positions for respectively conditioning the aircraft for substantially horizontal and vertical flight modes,each said movable wing assembly with a wing member having leading and trailing edges, an inner end and an outer end, the inner end being closely adjacent to the fuselage,a jet fuel turbine engine mounted on each of the wing members, each said engine having a propeller shaft and a propeller mounted thereon with a plurality of blades, said blades movable between an operating mode to produce an air flow across the wing whereby the engine operates in a turboprop mode to produce thrust, and a non-operating mode with the blades folded along the engine whereby the engine operates in a jet mode to produce thrust,flaps at the trailing edges of the wing members operable between a position inline with the wing members for producing substantially horizontal flight mode for the aircraft and at an incline to the wing members when the wing is in a substantially vertical position and the propeller blades are in operating mode to direct air flow from the propeller blades substantially vertically downward for the substantially vertical flight mode, andeach wing assembly including a tail assembly extending rearwardly therefrom, the configuration of the aircraft as to the position of the engines, the length of the propeller blades, and the position of the wing members being such that when the wing members are in the substantial horizontal position, the tips of the blades are spaced above the ground thereby allowing the aircraft to land or take off along a runway,whereby positioning the wing members into substantially vertical position and the flaps into substantially vertical position conditions the aircraft for said vertical flight mode, and positioning the wing members into substantially horizontal position and the flaps at inline positions conditions the aircraft for said horizontal flight mode.12. The aircraft of claim 11, wherein each tail assembly includes an inclined stabilizer with a control member and a horizontal stabilizer.