초록 ▼

A retractable-airfoil vessel has surface-effect wings ( 1) that are hinged or otherwise attached extendedly to a vessel ( 3). The surface-effect wings are extendable to a use mode in proximity to a surface of water (5) at sides (2) of the vessel for surface-effect lift of the vessel at elevated spee

A retractable-airfoil vessel has surface-effect wings ( 1) that are hinged or otherwise attached extendedly to a vessel ( 3). The surface-effect wings are extendable to a use mode in proximity to a surface of water (5) at sides (2) of the vessel for surface-effect lift of the vessel at elevated speeds. At low speeds when pleasure cruising or fishing, when stopped for water activities or when adjusting to rough waters and storm conditions, the surface-effect wings can provide wide-area buoyance on water at sides of a center of gravity of the vessel. The best of all worlds, it can be made to ride-out a storm as safely and securely as an anchored buoy and yet have high-speed efficiency, low-speed pleasure cruising and stopping for swimming and marine exploration. Then for docking in vessel slips and for maneuvering in close proximity to docks and harbor structures, the surface-effect wings can be retracted onto the vessel in a non-use mode for non-interference storage and for docked-living shelter.

대표청구항 ▼

What is claimed is: 1. A retractable-airfoil vessel comprising: surface-effect wings attached extendedly to sides of a vessel having structure and motorized power for desired marine use; the surface-effect wings each including a bottom surface adapted for riding on air flowing intermediate the bott

What is claimed is: 1. A retractable-airfoil vessel comprising: surface-effect wings attached extendedly to sides of a vessel having structure and motorized power for desired marine use; the surface-effect wings each including a bottom surface adapted for riding on air flowing intermediate the bottom surfaces of the surface-effect wings and a surface of water in which the vessel is buoyant and the vessel is traveling forwardly at a speed for causing the air to flow intermediate the bottom surface of the surface-effect wings and the water for achieving surface-effect lift with the surface-effect wings; the surface-effect wings include sidewall hinges with which the surface-effect wings can be hinged to sides of the vessel for being pivoted downwardly and upwardly intermediate vertical side-storage orientations and horizontally extended orientations on the sides of the vessel predeterminedly; and the sidewall hinges include adjustable edge attachments with which the surface-effect wings are adjustable upwardly and downwardly in a horizontally extended orientation for being positioned selectively upward and downward for adjustment of distance intermediate bottom surfaces of the surface-effect wings and a surface of water. 2. The retractable-airfoil vessel of claim 1 wherein: a first surface-effect wing is pivotal on a first sidewall hinge to angles of extension from the first side of the vessel independently and selectively; and a second surface-effect wing is pivotal on a second sidewall hinge to angles of extension from the second side of the vessel independently and selectively. 3. The retractable-airfoil vessel of claim 2 wherein: the first sidewall hinge is moveable upwardly while the second sidewall hinge is moveable downwardly for turning the vessel in a direction of the first sidewall hinge; and the second sidewall hinge is moveable upwardly while the second sidewall hinge is moveable downwardly for turning the vessel in a direction of the second sidewall hinge. 4. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings include top surfaces that are adapted with buoyance and material construction for supporting one or more people for engagement in waterside activities on the top surfaces. 5. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings include top-lift surfaces that are adapted with top-wing aerodynamic lift for supporting lift of the vessel and for increasing buoyance. 6. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings include shock-absorbers for shock absorbent attachment to the vessel and thereby to prevent communication of shock from abrupt impact of the surface-effect wings with water. 7. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings are buoyant for providing lateral buoyance to the vessel for stability. 8. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings include vessel-top extensions with extension hinges on predeterminedly high portions of the vessel for pivoting the surface-effect wings intermediate a vessel-top-storage mode on top of the vessel and an extended mode proximate the surface of the water on which the vessel is buoyant. 9. The retractable-airfoil vessel of claim 1 wherein: the surface-effect wings being retractable to a storage mode on the vessel.