Tunnel-wave generator
First Claim
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1. A wave-forming means for forming a tunnel wave on the surface of a body of water, comprising:
- a. generator hull means being partially submerged in said body of water, moving therethrough in a direction of motion, and having an area of shaped face thereon having width and length thereof, said shaped face;
1. having concave curvature in sections both parallel and normal to said surface;
2. facing generally in said direction and having;
A. an inclination with respect to said surface and said direction; and
B. an attitude with respect to said direction; and
b. means of propelling said wave forming means in said direction.
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Abstract
A wave-forming generator for generating surfing waves of the tunnel-wave type on the surface of a body of water. The generator includes a generator hull which is partially submerged in the water, and a means for propelling the hull through the water in a direction of motion. The generator hull has a shaped face which faces generally in the direction of motion. The shaped face has concave curvature in section both parallel and normal to the surface of the water, is inclined with respect to both the surface of the water and the direction of motion, and also has an attitude with respect to said direction.
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Citations
22 Claims
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1. A wave-forming means for forming a tunnel wave on the surface of a body of water, comprising:
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a. generator hull means being partially submerged in said body of water, moving therethrough in a direction of motion, and having an area of shaped face thereon having width and length thereof, said shaped face; 1. having concave curvature in sections both parallel and normal to said surface; 2. facing generally in said direction and having; A. an inclination with respect to said surface and said direction; and B. an attitude with respect to said direction; and b. means of propelling said wave forming means in said direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A surfing wave facility, comprising:
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a. a body of water; b. wave-forming means moving in said body of water in a fixed direction, said wave-forming means, including; 1. generator hull means having; A. a stem portion and a stern portion; B. a forward face being concave both transversely and longitudinally, with said transverse concavity enlarging from said stem to said stern; 2. attachment means; c. propulsion means; d. wherein said wave-forming means is affixed by said attachment means to said propulsion means, and is propelled by said propulsion means through said body of water in said fixed direction at a speed of from 6 to 20 miles per hour, thereby generating said tunnel waves.
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21. A wave-forming means for forming a tunnel wave on the surface of a body of water, comprising:
a. generator hull means being partially submerged in said body of water, moving therethrough in a direction of motion, and having an area of shaped face thereon having width and length thereof, and 1. having stem, midbody, and stern sections normal to said surface, with said shaped face; A. being bounded by said stem and stern sections; and B. containing said midbody sections; and I. extending, in parallel section, forward under said surface up to one-third said length thereof; 2. with said shaped face further; A. having concave curvature in sections both parallel and normal to said surface; I. said concave sections normal to said surface having; a minimum radius of curvature thereto and; 1. a closing curvature at said stem and midbody sections; and 2. an opening curvature at said stern section; b. said minimum radius increasing from said stem to said stern sections;
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22. said minimum radius of said stem section having ranges of fixed ratios to said minimum radii of said midbody and said stern sections:
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A. said ranges of fixed ratios of; I. said stem section to said midbody section is 1;
2.5 to 1;
3.5; andII. said stem section to said stern section is 1;
4 to 1;
6;3. said area of shaped face; A. above said surface is substantially within the range from two-fifths to four-fifths; B. below said surface is substantially within the range from three-fifths to one-fifth, respectively; and C. has maximum width and length thereof, and said minimum radius of said stem section is substantially 10% of said maximum width; 4. said shaped face facing generally in said direction and having; A. an inclination with respect to said surface and said direction said inclination being variable with respect to said surface and said direction in the range of 0° and
30°
; andB. an attitude with respect to said direction, said attitude being variable with respect to said direction in the range of 0° and
50°
; andb. means of propelling said wave forming means in said direction at a speed of from 10 to 12 miles per hour.
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Specification